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Fast Chargers for Faster Development of Electromobility

Photo: ElectriCity/ABB
Photo: ABB

Electric buses and cars that are increasingly seen on the streets of European cities will be an everyday occurrence on our roads in the near future. of chargers. Not only because of the environmental awareness of the citizens but also because of the fact that it will simply be a European standard. Many countries have already advanced far in the strategy of developing electromobility and in every way, motivate citizens to switch to this type of transport as much as possible. Of course, while developing the network of chargers in parallel, which is the most important precondition for driving your electric car, when you have already bought it, you can drive without interruption, without thinking about whether your battery will run out halfway and you have nowhere to charge it. Our country also has a strategy for the development of electromobility, which is why in March the Serbian government passed a decree on subsidised purchase of electric or hybrid vehicles, based on which, for example, a subsidy of 5,000 euros is approved for the purchase of a fully electric vehicle with up to nine seats.

This is a significant help if we take into account that the prices of the average city car with electric drive range from 10,000 to 30,000 euros. However, the main obstacle for citizens to take advantage of this benefit is the insufficiently developed infrastructure network that would provide a sufficient number of chargers. Therefore, it should not be surprising that the Ministry of the Interior has so far registered a bit more than 200 electric passenger vehicles in Serbia. You can charge your electric car, via an ordinary single-phase socket, and at home, in the garage. But it will take seven, eight hours, and your range is limited until you return home. At several locations along Corridor 10, as well as at several places in Belgrade, there are electric chargers installed, but their number is currently insufficient. In essence, chargers as chargers are the smallest problem, especially since ABB has been operating in our country for 28 years, and is among other things, a world leader in the production of electric chargers, with the largest installed base of fast-charging stations for electric vehicles worldwide, and a partner of Formula E in international organisations for electric motorsports. They also offer 600-kilowatt chargers, which can charge the battery of an electric vehicle in just a few minutes. However, for our conditions, it is still science fiction. In the realm of reality, two fast chargers, Terra 53 and Terra 54, which ABB installed at the location of the Porsche SCG company in Belgrade and in the parking lot in front of its company headquarters, make the suffering of electric vehicles on our roads much easier.

Photo: ABB Serbia

The power of these so-called fast chargers is 50 kilowatts, which means that you can charge the battery on it in 15 minutes to half an hour, or in one hour if the battery is completely empty. Forty-three kilowatt AC chargers are also available at these stations, where charging takes several hours, as well as DC chargers with direct voltage. So-called ultra-fast chargers, with a capacity of 75 to 600 kilowatts, which significantly shorten the charging speed, require much more energy than is currently available at our charging stations. Drivers of electric cars in our country are certainly already aware that ABB’s fast chargers are located in front of the Hyundai representative office in New Belgrade, as well as in the Navak Center in Subotiste, which is 40 km away from Belgrade. In Navak, the fast charger will be used to test new models of electric cars. It is very important that the number of fast chargers grows, because the owners in many loca- tions, where there is no long delay, expect the battery of the electric car to be recharged in a short time. In contrast, slow chargers are mostly installed in shopping malls, because it is calculated that users will spend more time in those places. As many as 16 slow AC chargers have been installed in Ada Mall, and while electric cars are being charged in the park- ing lot of this shopping centre, their owners can make purchases, complete tasks that they didn’t manage during the workweek or spend time with their family, easily and without haste. Their electric cars will be ready to go. The expansion of ABB’s network of fast chargers is also underway, as the implementation of new projects is expected to begin. Drivers will soon have at their disposal 3 high-power chargers, 175 kW, as well as 3 50 kW chargers, on the Novi Sad- Belgrade highway, at the Pan-Ledi charging station.

“It is certainly necessary to build infrastructure, provide energy, and of course, regulate all that with regulations so that we would have a developed network of chargers in the near future. Of all this, it is easiest to build infrastructure, but energy supply will be a problem when the use of electric vehicles becomes more widespread. That is why we should go in the direction of developing new types of energy, because, for example, chargers can also be powered by solar energy if a roof with solar panels is placed on them. This would give us the point of the whole story – that electric cars do not pollute the environment and do not consume the energy produced in thermal power plants that pollute the environment, but that the energy is obtained from wind generators or solar panels. In Serbia, that has been recognised, and work is already underway on the installation of wind generators “, says Dejan Desic, head of the Infrastructure and Transport segment at ABB.

This article was published in the new issue of the Energy portal Magazine SUSTAINABLE TRANSPORTseptember-november, 2020.

 

Caring For the Environment Should Be a Lifestyle 

Foto-ilustracija: Unsplash (Ivana Đudić)
Photo: Ministry of Environmental Protection

Traffic belongs to major air pollutants, and selection of the mode of transport is considered as one of the main factors of influence. We all have the opportunity to make that choice. At the same time, many countries in the world are recording a decreasing number of cars on the streets, which was additionally impacted by the current crisis caused by COVID-19 virus epidemic together with the benefits in the form of subsidies for the purchase of electric vehicles. Since it is estimated that every third vehicle in the world will be a hybrid or electric by 2025 and that China will be the market leader by 2040 with 14.5 million of such vehicles, we were interested in our status regarding the development of electromobility. We directed our questions concerning the investment in sustainable modes of transport in our country as well as the maintenance of the healthy environment and public health to Ivan Karic, the State Secretary of the Ministry of Environmental Protection.

EP:How far have we come with regards to the development of new modes of transport and the introduction of electromobility in particular?

Ivan Karic The traffic in big cities, especially during the socalled rush hours is without a doubt a significant contributor to air pollution, even though it is a fact that the primary sources of air pollution in Serbia remain the energy sector and the industry that uses fossil fuels. All modes of transport, whether individual or collective, whose propulsion is not based on fossil fuels, could contribute to a betterquality of ambient air. The decreasing number of cars on the streets during the COVID-19 crisis unequivocally contributed to better air quality in all world capitals.

Electromobility is becoming a necessity, and the Government of the Republic of Serbia is making an effort to promote the development and use of hybrid and electric vehicles, as well as the construction of the supporting infrastructure. As part of the implementation of measures for air quality improvement and with the aim to improve the quality of the environment, our government has passed a Decree which directly encourages the use of an environmentally friendly mode of transport. The right to a subsidised purchase of vehicles for legal entities and individuals has been prescribed by law. Subsidies apply to mopeds, light tricycles, motorcycles, passenger vehicles with a maximum of nine seats and light trucks. All this can be found on the website of the Ministry of Environmental Protection.

The plan is to encourage innovation, particularly on the subject of urban mobility, as well as the development of new models of intercity transport for passengers and goods. I would say that river and railway transport have been neglected in recent decades, and not only in our country, but it is one of the initiatives of the European Green Plan. The construction of the railway to Budapest and the connection with Thessaloniki, on which the government is working intensively, will undoubtedly make a significant contribution to the reduction of carbon emissions, especially in the zone of Belgrade-Nis motorway, one of the vital Balkan roads.

EP: Is there a plan to draft new regulations on incentives, particularly the cofinancing the purchase of electric vehicles?

Ivan Karic I am sure that in the coming period, we must contemplate new regulations that would include a wide range of hybrid and electric vehicles, as well as fuel cell vehicles. They need to include buses, trucks and other vehicles that are already widely used in Europe. Such incentives are favourable for the economy, business and affect the air quality, which is of major significance. Imagine what it would mean for public companies and city public transport to switch to alternative propulsion systems. How much savings it would bring to the business, and above all how much the air quality in the most polluted city streets would improve. Not only that but what is most important to me personally, is how much it would reduce the number of respiratory and other diseases, especially with children. I want to emphasise that the future must be without fossil fuels, and I am satisfied that Serbia is already preparing for that transition.

Photo-illustration: Pixabay

The use of bicycles and walking is not only environmentally friendly but also a health matter of much more significance. Every individual within a society should be able to recognise the importance of protecting their health status. It can be achieved with mobility, physical activity, by walking, cycling or using public transport.

In order to achieve the goals of cycling mobility development in urban and rural areas, the Republic of Serbia has planned a significant number of bicycle paths, the socalled “bicycle streets”, keeping in view the increasing number of electric scooters. The promotion of cycling in the mountains of southwestern Serbia aims to present the landscape diversity, unique multicultural heritage and the original local population, colourful and attractive local customs, which are interesting to visitors, all with the desire to discover the unexplored landscapes and experiences and not just as mere tourists. This is indeed a specific type of economic development, and many countries have adopted a serious approach towards it. For us, the environmentalists, the improvement of health status that comes with it is equally important.

Within the principles of the circular economy, we should certainly think about mass purchases of bicycles through subsidies. From the remuneration for pollution from exhaust emissions from vehicles on fossil fuels, we should not only finance the purchase of bikes but also encourage their domestic production. We still remember factories and companies where people came to work exclusively by bicycle, and most of them were domestically produced. I am a great advocate of the safe return of bicycles to the streets of Serbian towns and villages, and I, myself very often use a bicycle as a means of transportation, but also for recreation with my family.

EP: You participated in the establishment of the automatic monitoring station in Obrenovac for twenty-four-hour air qu- ality monitoring and providing real-time information. What do you consider a key element in the fight against air pollution in Serbia?

Photo-illustration: Pixabay

Ivan Karic The Ecology Fund of the Municipality of Obrenovac was one of the first local green funds in Serbia. Fifteen years ago, I was the Deputy Director of the Eco Fund, and I launched an initiative to establish a continuous automatic system for air quality monitoring, primarily dueto poor environmental conditions in this city and the presence of large thermal power plants. I wanted the data to be available to all citizens, in realtime, 24 hours a day. The goal was to deliver complete daily information on pollution, similar to the reports on meteorological conditions, and I am glad that we succeeded in that. I can say that I am proud that we were the sole local government that has been doing that. We were monitoring the content of SO2, PM10, NOx and had an internet connection. After that, the electric power industry invested considerable funds in environmental protection.

I am confident that the installation of air quality monitoring stations across Serbia is the first and most important step, and not only for air monitoring but also surface and groundwater, as well as soil. Accurate and accessible information is the foundation in the fight against pollution, and we are achieving that due to modern technologies. Today, as part of the system which is monitored by the Ministry of Environmental Protection and the Environ- mental Protection Agency, there are more than 50 measuring points, which can be read in realtime. That is still an insufficient number; therefore, it is steadily increasing following the plans for the improvement and expansion of measuring points. After all, it is part of our obligations to meet environmental standards during negotiations with the European Union.

Interview by: Jelena Cvetic

Read the whole interview in the new issue of the Energy portal Magazine SUSTAINABLE TRANSPORT, september-november, 2020.

The Year that COVID Built: a Look Back on 2020

Photo-illustration: Unsplash (Duncan Shaffer)
Photo-illustration: Pixabay

What will you remember about 2020?

Many of us suffered loss of loved ones from the pandemic; even more of us have seen our livelihoods put in peril.

But there are some memories we will all share – captured in the news media that serve as the ‘first draft of history’.

COVID

In January no one had heard of COVID-19 – because the virus that was emerging in Wuhan, China did not yet have an official name.

This news conference during the World Economic Forum’s Annual Meeting in Davos shows how much we did and didn’t know back then.

Climate change

A confident US President Donald Trump addressed the Annual Meeing in Davos, where he called climate change activists “prophets of doom”.

Foto: Wikipedia/Lëa-Kim Châteauneuf

Swedish teenager Greta Thunberg expressed her anger at the world’s lack of action to prevent climate catastrophe.

BLACK LIVES MATTER

The killing of George Floyd by US police in May sent shockwaves around the world.

US election, BREXIT, and fake news

US politics gave journalists new opportunities to cast events unfolding around them as ‘unprecedented’. 

And while 2020 began with the UK finally leaving the European Union, it will end with uncertainty about what happens next when a year-long transition period ends.

Fake news, ever-present in 2020, prompted the World Health Organization to warn of an ‘infodemic’ of misinformation about the virus and potential treatments and vaccines.

And finally 

Looking to hear some reassuring words from a reassuring voice? Sir Ian McKellen tells us it will be alright in the end.

Source: World Economic Forum

The Ambassador of Hungary, Attilával Pintér: Energy Security is an Imperative Both For Hungary and Serbia

Photo-illustration: Pixabay
Photo: Hungarian Embassy

There are a lot of things Hungary has been doing in recent years that not only countries in the region but in the whole Europe can take as an example. Although there we should also include how successful they were combating the first wave of the Covid-19, we will keep our focus on the energy and ecology sector where Hungary in a short span of time has scored the impressive results. Above all, there is a record in environmental improving which has been noted as a huge success on a global level too. Even though there is no the separate Ministry for environmental protection, Hungarian Government introduced efficient measures and managed to save the habitats, clean the air in the cities and provide stable electricity supply with the increasing share of renewables, which in return brought some interesting scores, among which the fact that the purchase of vehicles on alternative fuels in the EU has increased the most in Hungary in the first quarter of this year. The Ambassador of Hungary in Serbia Attilával Pintér believes that they owe their success to an approach taken by the Government who doesn’t take and solve ecological problems as isolated cases but more like a mutual problem of all the sectors in the economy. He is equally assured that the cooperation between our two countries in the field of energy and ecology will improve the lives of all our citizens and promote European integration of Serbia.

EP: Hungary is currently on the 33rd place on the EPI list (Environmental Protection Index), and just two years ago you were on the 43rd place. How did you manage to improve the index in such a short notice, especially given that you are one of the four countries in the world which do not have an independent Ministry of Environmental protection?

Photo-illustration: Pixabay

Attilával Pintér: Yes, the EPI ranking is really impressive. Moreover, Hungary’s improvements in the field of environmental protection are also acknowledged by relevant international organizations. According to OECD, Hungary has made “significant progress” in decoupling its output economic growth from environmental pressures by gradually reducing greenhouse gas emissions. The Hungarian Government has introduced substantial measures in favor of meeting targeted environmental objectives, not only in a narrow sense but also within other economic sectors. In the case of complex environmental issues, the measures must be implemented in all relevant sectors in order to improve the state of the environment significantly. I believe that the EPI ranking also attests to the success of integrating environmental policy as a cross-cutting/cross-sectoral issue. The Hungarian Government is working on and allocating considerable resources in favor of fostering economic development while maintaining and sustainably utilizing natural resources. For this purpose, responsible ministries cooperate closely and endeavor to prevent the emergence of environmental problems. These problems are not only isolated cases. Therefore, we are implementing a comprehensive environment policy planning.

EP: According to this ranking, the weakest points of Hungary in terms of environmental protection are the loss of forests and wetlands as well as the air quality. What are the plans for tackling these problems?

Photo-illustration: Pixabay

Attilával Pintér: The mentioned -4.1 percent change within 10 years in a forested area is based on the Global Forest Watch data, which in our opinion is inherently less capable to provide reliable information on forest cover changes in the case of smaller countries. Hungary has nearly doubled its forest area since the post-World Wars era – increasing its forest land from 12 percent to 21 percent (1,867,479 ha in 2018), reflecting a significant increase. Forests are under strict legal protection in Hungary, reinforced by our strategic vision to continue the cultivation work. Guided by such aims, we increased the unit prices of afforestation subsidies in 2019 and launched a national program to increase areas with tree cover. Our latest campaign for increasing areas covered by forests has been just launched on 11 September by our Minister of Agriculture. From 2007 onwards, more than 75 billion HUF (approx. 210 million EUR) have been invested into, among others, restoration of degraded natural habitats – including wetlands and forests  and into improving the efficiency of habitat management. The focus of these projects is mostly the remaining parts of our formerly vast grasslands that often create a mosaic-like pattern with wetland habitats. It is of utmost importance to maintain the achieved good condition after habitat restoration. One of the key instruments to this end is livestock pasturing (Hungarian Grey Cattle, Water Buffalo, Racka Sheep or Hucul Horses), which also serves gene preservation purposes. Water deficiency and a disturbed hydrological regime are problematic both in grasslands and in wetlands. Numerous projects aim at ensuring water supply in some of Hungary’s large wetlands, such as mortlakes, bogs and lakes. Air quality in Hungary generally corresponds to the EU average. However, it does not mean that we can be relaxed at this regard. Moreover, air quality improvement requires concerted national and international efforts from various sectors such as the energy sector, transportation, agriculture, industry or households. Both households and the mobility sector have huge potential for further improvments. Increasing electromobility is a key policy objective in Hungary. We are also taking steps to introduce green buses in our public transport system. The national bus strategy aims to replace the 7,500 buses used in public transport in the next 10 years with new buses that meet environmental criteria with at least 50 percent domestic added value, so passengers should be able to travel with green buses. Emissions caused by household heating also presents a challenge for us, for which we launched the socalled “Heat wise!” awareness-raising campaign. With the timely implementation of our National Air Pollution Control Program, ambitious emission reduction obligations can be fulfilled, and air quality is expected to improve

EP: Hungary is planning to phase out coal-fired electricity generation by 2050 to help reduce emissions and tackle climate change. Does that goal in 2020 seem achievable?

Attilával Pintér: Based on the latest currently available Eurostat data, Hungary is meeting its share of renewable energy over its time-proportionate commitment. The RES share was 12.5 percent in 2018, which is close to the 13 percent plan for 2020. There has been a spectacular increase in the renewable electricity sector and the renewable share in the transport sector is steadily increasing, too. The most dynamic growth has been shown by solar energy. Photovoltaic power generation is expected to double every year, just as it has in the past four years. We also want to give new inputs to the expansion of geothermal energy use.

EP: A Hungarian enterprise has started to produce solar collecting pavement blocks from recycled plastic, and even the international press caught attention. Do you have similar patents which are environmentally friendly?

Photo-illustration: Pixabay

Attilával Pintér: Yes, the great thing in the so-called Patio panels is that they are 90 percent made of recycled materials, which is to be further improved to 100 percent. With this invention the Hungarian enterprise got to the list of New Europe 100, that ranks the most promising start-ups. Such smart eco-innovations have great potential both to tackle environmental problems and to create new business opportunities. I think we can be proud of our internationally acknowledged scientists and patents invented by them during the course of history. There are several initiatives, technical solutions for improving environmental quality. To mention one, a Hungarian engineer has invented a radically new procedure to make car washing more environmentally-friendly. Based on nanotechnology, the new method removes dirt stuck onto the hood of a car with using 1.5 decilitres of water and a tissue paper. There is an endless list of great ideas. Let me draw your attention to the Budapest Sustainability EXPO and Summit 2021, where we are expecting to welcome enterprises from all around the world with their innovative products or services that can solve environmental problems. I truly hope that Serbian companies will be interested and use the exhibition to find business opportunities. 

Interview by: Nevena Djukic

Read the whole interview in the new issue of the Energy portal Magazine SUSTAINABLE TRANSPORT, september-november, 2020.

 

 

Scotland Plans To Protect 30 percent Of Its Land To Boost Biodiversity

Photo-illustration: Pixabay
Photo-illustration: Pixabay

Scotland is famous for whiskey, haggis and stunning scenery; rolling hills, snow-capped mountains and more than 30,000 freshwater lochs. It is also home to around 90,000 species of animals, microbes and plants.

Now, plans are being proposed to protect as much as one-third of its nature. If enacted, the new laws will help safeguard Scottish biodiversity and the natural economy, which has been valued at around $39 billion.

“Dealing with the twin crises of climate change and biodiversity loss is one of the most important challenges of this generation,” Scotland’s Environment Secretary, Roseanna Cunningham said, announcing the project.

Nature: A hard-working economic asset

The plans would see 30 percent of Scottish land given protected status – up from 22.7 percent – and the government will look into options to extend this even further. Currently, 37 percent of Scotland’s marine environment receives protection.

The Scottish Government is also due to update its Climate Change Plan, with nature-based solutions, including restoring peatland and woodland creation, expected to be central to proposals.

There are direct links between the health of the natural world and the global economy.

“Pollinators such as bees, birds and butterflies are estimated to be responsible for between $235 and $577 billion worth of crops every year,” according to the WWF Living Planet Index 2020.

The combined threats of climate change, loss of habitat, disease, pollution and pests are putting increasing pressure on pollinating insects, and many other living creatures. Since the 1970s, global populations of amphibians, birds, fish, mammals and reptiles have plummeted by around 68 percent, WWF says.

Scotland: In tune with global initiatives

Photo-illustration: Pixabay

Scotland’s Loch Ness, home to the eponymous mythical monster, is part of a series of important ecological sites. It holds 7,452 million cubic metres of water: more than all the lakes in England and Wales added together.

The lochs were formed by glacial erosion during the last major ice age and can be important wildlife habitats. Despite their remote locations, they face threats from two particular sources. One is pollution, which can change the balance of nutrients in the water. The other is an increase in the number of invasive plant species finding their way into the ecosystem.

The World Economic Forum’s Young Global Leaders initiative is working in collaboration with the National Geographic Society and other communities to address some of these issues. Announced in 2019, its Campaign for Nature is seeking to promote biodiversity and ecological stewardship.

One of the goals of the Campaign for Nature is to protect at least 30 percent of the natural world by 2030, which is echoed in the plans for Scotland’s natural environment.

Source: World Economic Forum

Airbus Plans to Launch a Carbon-Free Aircraft by 2035

Photo illustration: Unsplash (G-R Mottez)
Photo illustration: Unsplash (Sebastian Grochowicz)

Airbus has unveiled three visual concepts for “zero emission” airplanes to be powered by hydrogen.

It is the planemaker’s latest effort to draw public attention to its “zero-emission” ambitions as European governments push for cleaner technology in their post-COVID recovery plans.

Airbus has set itself a deadline of 2035 to put a carbon-free commercial aircraft into service, a target engine makers like Safran have described as ambitious.

The “ZEROe” initiative includes concepts for two conventional-looking aircraft: a turbofan jet engine able to carry 120-200 people over 2,000 nautical miles (3,700 km) and a turboprop able to carry up to 100 people for 1,000 nm.

Unlike normal planes, the engines would be adapted to burn liquid hydrogen stored in the rear fuselage.

A third proposal incorporates a revolutionary “blended wing body” design similar to one presented in February.

At the same time, Airbus is working on a demonstrator, with initial results expected in 2021.

“The demonstrator will allow us to assess what the most promising architecture is,” Airbus Chief Technology Officer Grazia Vittadini said in an interview.

“We see it as applicable to all Airbus products eventually.”

Photo-illustration: Pixabay

To meet its 2035 goal, Airbus would need to select technologies by 2025, she said. Other industry executives said such a clean break in propulsion could take until 2040.

Challenges include finding ways to safely store volatile liquid hydrogen during flight at very cold temperatures.

Airbus dismissed concerns that hydrogen would be unsafe and has called for massive investment in new energy infrastructure.

While hydrogen has been discussed since the 1970s, it remains too expensive for widespread use. Proponents say infrastructure investment and rising demand will lower the cost.

Most hydrogen used today is extracted from natural gas, which creates carbon emissions.

However, Airbus said the hydrogen used for aviation would be produced from renewable energy and extracted from water with electrolysis. That’s a carbon-free process if powered by renewable electricity, but it is currently more expensive.

Source: World Economic Forum 

Serbia Completes Modernisation of Water and Wastewater Network in Subotica

Foto-ilustracija: Unsplash (Szabolcs Szarapka)
Photo: JKP Vodovod i kanalizacija Subotica

Serbia’s northern city of Subotica is now equipped with a modern water and wastewater network and facilities thanks to a decade-long engineering endeavour supported by the European Bank for Reconstruction and Development (EBRD), the European Union (EU) and bilateral donors under the Western Balkans Investment Framework (WBIF).

The new network improves the quality of water supply, wastewater disposal and treatment services in Subotica. It also allows the city with a population of 140,000 to connect around 12,000 more citizens to the sewerage network, bringing coverage up to 60 percent of the population.

The improved wastewater treatment system also prevents the pollution of Lake Palić, one of the top five tourist destinations in Serbia and located on the outskirts of Subotica.

In addition, the new system has the technological capacity to produce energy from waste and currently produces 25 to 40 percent of its total energy needs. 

The new infrastructure makes Subotica one of the first cities in Serbia with modern water and wastewater infrastructure in line with EU standards. It is estimated that only around 10 percent of wastewater in Serbia is treated and only around 46 percent of the population is connected to the sewerage system. In many cases, the existing infrastructure is also outdated and in need of investment.

The completion of the project was marked with a stakeholders’ visit today to the new water treatment plant, which will improve water supply and ensure sufficient quantities of quality drinking water.

The EBRD, the EU and bilateral donors have supported Subotica since 2010 when the city started modernising its wastewater treatment plant and constructing a sludge line. The city then continued to upgrade its network by extending its sewerage network and constructing collectors and additional water pipelines, among other things.

Photo: JKP Vodovod i kanalizacija Subotica

The EBRD provided close to EUR 20 million in loans, while the EU and bilateral donors provided EUR 7 million worth of investment grants and technical assistance.

Zsuzsanna Hargitai, EBRD Regional Director, Western Balkans and Head of Serbia, said: “We hope to see more cities in Serbia follow the example of Subotica and invest in their wastewater and water infrastructure. The EBRD, the European Union as well as bilateral donor countries are focused on supporting the transition to a green economy and there has never been stronger momentum to invest in green infrastructure. It is an opportunity not to be missed in order to upgrade networks of cities and municipalities to the benefit of citizens and the environment.”

Martin Klaucke, Operations Section at the EU Delegation to Serbia said: “This is another milestone for Serbia to become greener and to protect its citizens and foster a brighter future. Subotica is, of course, only one area in Serbia where we have invested in water purification. In the Raška area, for instance, we have also invested more than EUR 6 million in a wastewater treatment plant. European integration for Serbia is not an abstract thing; it is something people can see and feel in their own homes through cleaner and safer water for them and their children. Protecting the environment means protecting the people. That is what the EU is about: a better life for the people.”

The EBRD is a leading institutional investor in Serbia. The Bank has invested more than EUR 6.3 billion across 277 projects in the country to date. The EBRD is focusing on support for private-sector development, the improvement of public utility services and on the overall transition towards a green economy.

Source: EBRD

Young Champions of the Earth: Turning Plastics Into Paving in Kenya

Photo illustration: Unsplash (Fabian Mardi)
Photo-illustration: Pixabay

A Kenyan entrepreneur is being lauded by the UN for developing a machine that recycles discarded plastic into paving stones for use in construction projects.

Nzambi Matee’s invention not only keeps plastic out of landfill sites, it also offers a cheaper alternative to conventional concrete paving slabs.

“I am a self-driven individual, serial entrepreneur and a self-taught hardware designer and mechanical engineer. I have a background in physics and material engineering with a passion for creating sustainable solutions I used design thinking experience to start Gjenge Makers with the mission to convert plastic waste into lower cost alternative building products, hence tackling plastic waste pollution and Kenya’s inadequate housing problem”, says Nzambi Matee.

Gjenge Makers – building a greener Kenya

Gjenge Makers Ltd is a sustainable, alternative and affordable, building products manufacturing company. Gjenge Makers has cut a niche as a manufacturing trailblazer in the provision of beautiful and sustainable alternative building materials. Currently we are producing eco-friendly pavers that are made of a composite of recycled waste plastic and sand. We have partnered with different manufacturers of plastics bottle tops and seals in the beverage and pharmaceutical industries here in Kenya, from whom we collect offcuts and scraps. This is amalgamated with discarded single use plastics that our informal waste collectors deliver to us, which we jointly use to produce the pavers, while providing them with a stable income. We have financially empowered over 112 individuals the majority of whom are women and youth groups who are our partners in supplying the waste plastic and the pre-processing stage of our production process.

The alternative building products space is a very new industry and therein exist a myriad of opportunities. At present we have more demand than we can supply and this is the genesis of our biggest challenge, which is low production capacity. To date, we produce about 500-1000 bricks per day, recycling close to 500 kilograms of plastic waste a day.

The UN Environment Programme (UNEP) says every minute, a million plastic bottles are purchased across the world, the majority of which are not recycled.

Nzambi Matee is one of seven innovators recognized as United Nations Environment Programme’s (UNEP) Young Champions of the Earth for 2020.

Source: United Nations

World Climate Research Programme Moves Towards a New Future

Photo illustration: Pixabay
Photo illustration: Pixabay

The World Climate Research Programme (WCRP) is to be restructured, building on its 40 years of successful fundamental climate research to face an era where there is an urgent need for solutions to climate challenges in order to address the impacts of climate change on society and all life on Earth.

WCRP’s Joint Scientific Committee made the decision to embrace a new programme structure to support the implementation of the WCRP Strategic Plan 2019 – 2028, which addresses the climate research priorities of the next decade and beyond. The plan was specifically designed with the recognition that many of the challenges that we will face in the future can only be solved in partnership with other programs, each bringing in its own expertise and value.

WCRP has built up a deep insight into the functioning of the physical climate system, through decades of international collaboration between thousands of experts across many disciplines. Building on this reputation, fundamental research will remain at the forefront of WCRP’s efforts. However, it will be combined with the need to develop climate information for decision-makers on a local to regional scale.

“The new WCRP will have many new faces and facets. It will be more transparent and will have a simpler structure. It will experience enhanced communication and coordination and will build on strong interactions with partners to address the United Nation Sustainable Development Goals (SDGs),” said Detlef Stammer and Helen Cleugh, the chair and vice-chair of the 19-member Joint Scientific Committee. “From the feedback that we have received, we know that WCRP’s new structure and its science priorities resonate with both scientific communities and funding agencies.”

The International Science Council, the Intergovernmental Oceanographic Commission of UNESCO, and WMO co-sponsor WCRP.

WCRP collaborates with Future Earth

WCRP and Future Earth have taken a first step towards working together in a much more strategic way. The Future Earth and WCRP Joint Statement describes how the organizations will collaborate on joint activities and products, and outlines plans of how to increase their combined global impact. This will include collaboration between the WCRP Core Activities and the Global Research Projects of Future Earth, as well as in the development of five new ambitious WCRP Lighthouse Activities.

WCRP and Future Earth are initiatives that are driven by visions of creating a more equitable, sustainable, and resilient world. WCRP coordinates international climate science to address key research areas that are either too large or too complex to be tackled by a single nation, agency, or scientific discipline. Future Earth develops the knowledge and tools that government, communities, and companies need to meet the United Nations’ Sustainable Development Goals. There have long been areas of synergy between the two initiatives on many levels, but this has largely taken place organically and on an ad hoc basis.

The timing for the closer collaboration aligns with efforts in both organizations to redesign their structures and activities to be more flexible and responsive to the challenges that society faces now and in the next decade.

Source: WMO

 

Electrical Fault Protection For Autonomous Vehicles

Foto-ilustracija: Pixabay
Photo-illustration: Pixabay

Picture this: you’re riding in an autonomous vehicle, with no steering wheel. It’s the future! You can sit in the back and sleep, do work, watch a movie, or spend time with loved ones. The car’s computer is taking care of everything, but like us, computers have needs. The computer’s backup computer also has the same needs. The big one is electricity. No electrons flowing, and even the best computers are just paperweights. With your life on the line, you don’t want that computer to suddenly lose power.

Today, a serious electrical issue in the vehicle probably won’t kill you. Even if you completely lose power, you can coast the car onto the shoulder or into a parking lot to safely wait for a two truck in most cases. But that’s only possible because your brain keeps working and you can steer the car to a safe place, apply the brakes, and come to a safe stop.

Computers driving? Not so much. An electrical short would leave the car not only without power, but 100 percent out of any control.

That’s why researchers from the Fraunhofer Institute for Reliability and Microintegration IZM have joined with partners on the HiBord project. The goal? To develop an electronic disconnect device that is able to isolate electrical faults, and fast. This module has already been successfully tested in a BMW i3.

Phillip Arnold, research associate at Fraunhofer IZM, explains: “In conventional systems, any undervoltage while on the road can trigger a sudden and uncontrolled failure of the entire onboard electronics – including the braking and steering systems. This presents an unacceptable risk, particularly when traveling at high speeds. But with our new module, part of the onboard electrical system continues to function as before, so that a fully automated vehicle would still have enough time to convey passengers to safety – onto the emergency lane of the freeway, for example, or a parking lot.”

One possible way to isolate all electrical faults would be to give critical systems a completely independent and redundant electrical system, with a circuit breaker, relay, and/or fuse ready to switch power sources if one gets faulty. The problem with that approach is not only cost, but the space that an extra 12v battery (or three), and all of the other associated wiring would take. The researchers worked to find better methods.

The new protection device uses a series of MOSFETs, electrical switching components, to safely allow or block power circuits to an area with a fault. If part of the car’s electrical system fails, the fault is isolated when power needs exceed what the MOSFET will allow. This isolation allows critical systems to keep working, giving the car’s computer power for long enough to safely coast (while steering) to take the car and passengers to safety.

The use of high-capacity MOSFETs has another benefit: longevity. The switching circuits can handle 300 amps, which is far above what you’d ever see a 12v computer need. By being well below what the circuits can handle, they’ll have a long lifetime before failures.

Even better, the MOSFETs are fast. While a conventional fuse takes around 20 milliseconds to trip, the disconnect device built by the researchers detects a fault within 10 microseconds and only requires a further 300 microseconds before tripping. This makes it more than 60 times faster than current fuse systems. Results also showed that the module is capable of reliably isolating a current of up to 700 amps without any propagation of the initial short circuit.

The module has already been tested successfully in a BMW i 3 demonstrator vehicle, so we know it can work in an EV. Researchers say it’s designed in such a way that it can, in theory, be used in any electric vehicle.

With this development, future autonomous EVs will be a lot safer than they otherwise would be. Even minor collisions can create electrical shorts that would shut down the whole 12v electrical system, along with many other faults. With the ability to rapidly isolate faults, autonomous vehicles will be able to keep their electronic brains going at least a little longer without expensive and bulky backup systems that can also fail.

This will make it a lot easier for us to trust important things like our lives, the lives of our loved ones, and our property to these systems. 

Source: Clean Technica

Energy Efficiency in Hungary Begins at Home

Photo-illustration: Pixabay
Photo-illustration: Pixabay

Hungary could save 16 percent of its total energy consumption by retrofitting all existing residential and public buildings, a study commissioned by the European Bank for Reconstruction and Development (EBRD) and financed by the European Union’s (EU) Structural Reform Support Programme says.

This amount equals 122 Petajoule (PJ) and energy efficiency improvements on this scale would also make a significant contribution to achieving Hungary’s energy saving targets. The national energy and climate plan sets a cumulative final energy savings target for all economic sectors of 331 PJ between 2020 and 2030.

The study reviewed the potential for energy savings in residential and public buildings, investment needs to meet the 2030 targets, key barriers hindering energy efficiency renovations, policy reforms and financing instruments that will enable to accelerate the pace of investments in this sector.

Family houses represent a key target for the decarbonisation of the building sector. Buildings constructed before 1990 should be prioritised, according to a cost-effectiveness analysis.

In total, buildings are the largest final energy users in Hungary with over 40 percent of the primary energy consumption. A vast portion of the building stock was built before 1980 with low energy standards. It is estimated that 70-90 percent of the building stock needs renovation.

Hungary aims to address these pressing issues in the context of the country’s and the EU’s efforts to reach its decarbonisation targets. This study supported the Hungarian Ministry of Innovation and Technology in its formulation of the Long Term Renovation Strategy, an important input to the renovation wave initiative announced as part of the European Green Deal and aiming to create the necessary conditions to scale up renovations and reap the significant energy saving potential of the building sector.

Source: EBRD

 

European Union Approves World’s Largest Green Stimulus

Photo-illustration: Unsplash (Carlos Grury Santos)
Photo-illustration: Pixabay

On Friday, EU lawmakers agreed to provide a €672 billion recovery fund boost for the EU economy.

How green is it? Fairly green — 37 percent of the funding has to go to projects that help the climate.

Unfortunately, there’s also support in there for “alternative fuels” — which includes biofuels and gas. They are counting such applications as “green.” Furthermore, there is no mention at all of electric cars. They are simply not named at any point in the text. Clearly, electrifying transport is key to achieving climate objectives.

“This is the biggest green stimulus plan ever. Thanks to relentless campaigning by NGOs, hundreds of billions are now available to be spent on renewable power, efficient housing, electric buses and cycle paths,” William Todts, Transport & Environment’s executive director, acknowledged. “But it’s absurd that this deal greenlights governments the squandering of EU money on things like fossil gas and high-emitting biofuels while not having a word to say about electric cars and trucks.”

If the EU’s green recovery is hampered by billions of euros being funneled into dead-end, dirty biofuels projects, that will hurt Europe in the long run — economically and in terms of reducing harmful pollution. Europe actually faces a serious economic challenge outside of the pandemic shutdowns and aftermath. It has many automakers who have been slow to electrify. It also lacks battery cell production and mining operations for battery cells. Thanks to climate regulations, 2020 has been a big boost stimulating much needed progress from the automakers, turning Europe into the hottest electric vehicle region on the planet, but much work is yet to be done, including — as noted above — in the realm of batteries. This green recovery package could help a great deal in that regard, but not if precious euros are squandered on biofuels and other sideshow gas contortions.

“T&E said the European Commission can still stop fake green investments if it takes seriously the Do No Harm principle, which is enshrined in the plan. Campaign groups will continue their fight to stop stimulus going to polluting industries. Earlier this year an appeal by 130 NGOs for a ‘Green and just Recovery’ attracted the support of more than 1.3 million people,” Transport & Environment (T&E) writes. From over here on the other side of the Atlantic, keep up the good fight, noble climate commanders.

Source: CleanTechnica

A Rebound in Global Coal Demand in 2021 is Set to be Short-Lived, but no Immediate Decline in Sight

Foto-ilustracija: Unsplash (Dominik Vanyi)
Photo-illustration: Pixabay

After a major drop in recent years, global coal demand is forecast to rise by 2.6 percent in 2021 before flattening out to 2025.

A global economic recovery in 2021 is expected to drive a short-lived rebound in coal demand following the major drop this year triggered by the Covid-19 crisis, according to a new report from the International Energy Agency.

However, there is little sign that the world’s coal consumption is set to decline substantially in the coming years, with rising demand in some Asian economies offsetting declines elsewhere. As coal is by far the single largest source of global energy-related carbon emissions, the trends outlined in the report pose a major challenge to efforts to put those emissions on a path compatible with reaching climate and sustainable energy goals.

The past two years have seen historic falls in global coal demand, led by unprecedented drops in the United States and Europe, says Coal 2020, the latest edition of the IEA’s annual market report on the sector. A 1.8 percent decline in coal demand in 2019 resulted mainly from weak growth in electricity demand and low natural gas prices. Latest estimates from the IEA suggest coal demand will have plunged by a further 5 percent in 2020 on the economic fallout from Covid-19.

“The Covid-19 crisis has completely reshaped global coal markets. Before the pandemic, we expected a small rebound in coal demand in 2020, but we have since witnessed the largest drop in coal consumption since the Second World War,” said Keisuke Sadamori, the IEA’s Director of Energy Markets and Security. “The decline would have been even steeper without the strong economic rebound in China – the world’s largest coal consumer – in the second half of the year.”

Based on the assumption of a recovery in the world economy, the IEA report forecasts a 2.6 percent rise in global coal demand in 2021, driven by higher electricity demand and industrial output. China, India and Southeast Asian economies account for most of the growth, although the United States and Europe may also both see their first increases in coal consumption in nearly a decade. However, global coal demand in 2021 is still forecast to remain below 2019 levels and could be even lower if the report’s assumptions for the economic recovery, electricity demand or natural gas prices are not met.

Photo-illustration: Pixabay

The rebound in coal demand in 2021 is set to be short-lived, with coal use forecast to flatten out by 2025 at around 7.4 billion tonnes. This would make 2013, when global coal demand reached 8 billion tonnes, coal’s all-time peak. But while coal’s share in both the electricity mix and the overall energy mix are in steady decline, coal use in absolute terms is not set for a rapid decline in the immediate future.

“Renewables are on track to surpass coal as the largest source of electricity in the world by 2025. And by that time, natural gas will likely have taken over coal as the second largest source of primary energy after oil,” said Mr Sadamori. “But with coal demand still expected to remain steady or to grow in key Asian economies, there is no sign that coal is going to fade away quickly.”

The future of coal will largely be decided in Asia. Today, China and India account for 65 percent of global coal demand. With Japan, Korea, Taiwan and Southeast Asia included, that share rises to 75 percent. China, which currently accounts for half of the world’s coal consumption, will be especially influential. By 2025, the European Union and United States will account for less than 10 percent of global coal demand, down from 37 percent in 2000. This will make the impacts of any further changes in demand in these markets very limited.

Source: IEA

 

Making Green Hydrogen a Cost-Competitive Climate Solution

Foto ilustracija: Pexels
Photo-illustration: Pixabay

Hydrogen produced with renewable electricity could compete on costs with fossil fuel alternatives by 2030, according to a new report from the International Renewable Energy Agency (IRENA) published today. A combination of falling costs for solar and wind power, improved performance as well as economies of scale for electrolysers could make it possible. ‘Green Hydrogen Cost Reduction: scaling up electrolysers to meet the 1.5 C climate goal’ looks at drivers for innovation and presents strategies that governments can peruse to reduce the cost of electrolysers by 40 percent in the short term and by up to 80 percent in the long term.

Green hydrogen could play a critical role in decarbonisation strategies, particularly so where direct electrification is challenging in harder-to-abate sectors, such as steel, chemicals, long-haul transport, shipping and aviation. However, regulations, market design and the costs of power and electrolyser production are still major barrier to the uptake of green hydrogen.

“Renewable hydrogen can be a game-changer in global efforts to decarbonise our economies”, said Francesco La Camera, Director-General of IRENA. “Levelling the playing field to close the cost gap between fossil fuels and green hydrogen is necessary. Cost-competitive green hydrogen can help us build a resilient energy system that thrives on modern technologies and embraces innovative solutions fit for the 21st century.”

Today, green hydrogen is 2-3 times more expensive than blue hydrogen, produced from fossil fuels in combination with carbon capture and storage (CCS). The production cost for green hydrogen is determined by the renewable electricity price, the investment cost of the electrolyser and its operating hours. Renewables have already become the cheapest source of power in many parts of the world, with auctions reaching record price-lows below USD 20 per megawatt-hour (MWh). While low-cost electricity is a necessary condition for competitive green hydrogen, investment costs for electrolysis facilities must fall significantly too.

Photo-illustration: Unsplash (Gonz DDL)

IRENA’s new study identifies key strategies and policies to reduce costs for electrolysers through innovation and improved performance aiming to scale up electrolysers from today’s megawatt to multi-gigawatt (GW) levels. Standardisation and mass-manufacturing of the electrolyser stacks, efficiency in operation as well as the optimisation of material procurement and supply chains will be equally important to bring down costs. For that, today’s manufacturing capacity of less than 1 GW would have to massively grow beyond 100 GW in the next 10 to 15 years.

In the best-case scenario, using low-cost renewable electricity at USD 20 USD/MWh in large, cost-competitive electrolyser facilities could produce green hydrogen at a competitive cost with blue hydrogen already today. If rapid scale-up and aggressive electrolysers deployment take place in the next decade, green hydrogen could then start competing on costs with blue hydrogen by 2030 in many countries, making it cheaper than other low-carbon alternatives before 2040, IRENA’s analysis shows.

IRENA has also recently published “Green hydrogen: A guide to policy making” that outlines the main barriers inhibiting green hydrogen uptake and the policies needed to address these. It offers insights on how to kickstart the green hydrogen sector as a key enabler of the energy transition at the national or regional level.

Source: IRENA 

Mitigating Climate Change: It Starts With Better Ocean Data

Foto-ilustracija: Unsplash (Mahkeo)
Photo illustration: Unsplash (Xavier Balderas Cejudo)

For years (and we mean many years), the ocean helped us mitigate the early effects of human emissions by absorbing greenhouse gases, like carbon dioxide and heat, from the atmosphere. As a result, more than 90 percent of the warming that happened on Earth between 1971 and 2010 occurred in the ocean. A selfless act by Mother Nature, but it’s catching up to us.

Climate change, which describes long-term changes to temperature and typical weather, is accelerating at an alarming pace—and the impacts are hard to ignore. Let’s take a look at some changes to our ocean.

3 Ways Climate Change Affects Our Ocean 

Rising sea levels

Sea levels are rising at the fastest rate in 3,000 years. From 2018 to 2019, the global sea level rose to 6.1 millimeters. Sure, a few millimeters doesn’t sound like a lot, until you hear that the average, since 1993, has been 3.2 millimeters per year. That means that last year we doubled the global average from the past twenty years! The same report shares that the U.S. East Coast’s average is actually three to four times the global average. The ocean is rising, and it’s rising fast.

The two major causes are thermal expansion (warm water expands), and melting glaciers and ice sheets. Why should we care? Rising sea levels increase the amount and severity of floods and shoreline erosion. It may also destroy wildlife habitats on the shoreline, interfere with coastal farming, and contaminate potable water sources. 

Ocean acidification

Ocean acidification is a chemical imbalance that stems from large amounts of carbon dioxide. Put simply, it increases the concentration of hydrogen ions and reduces the amount of carbonate ions. Shellfish and other sea life rely on carbonate ions to grow their shells and thrive. But with fewer carbonate ions, shells become thin and brittle, growth slows down, and death rates increase. Since the Industrial Revolution, ocean acidity has increased by 30 percent. With large shellfish die-offs, the whole marine food chain is affected—not the best news for the multi-billion dollar fishing industry. 

Extreme weather events

With more heat in the atmosphere and warmer ocean surface temperatures, the world is experiencing an increase in the intensity and frequency of extreme weather events. For example, research suggests that the number of Category 4 and 5 hurricanes—characterized by higher wind speeds and more precipitation—is steadily increasing. To make matters worse, sea-level rise and a growing population along coastlines will exacerbate their impact. We’re predicting that coastal engineers and planners will be busy in the coming years. 

Mitigating These Effects With Data

As demonstrated above, after years of emitting greenhouse gases, the effects of climate change are very evident. It’s time to collectively mitigate and reduce our carbon footprint. 

We’re going to come out and just say it—we believe it starts with better data. 

The current scale, pace, and practice of ocean scientific discovery and observation are not keeping up with the changes in ocean and human conditions. Current data is siloed and inaccessible—hindering a unified knowledge base for strategies and policy making. 

Photo illustration: Pixabay

Here are some ways that data needs to improve: 

Affordability: According to the Global Ocean Science Report (compiled by UNESCO’s Intergovernmental Oceanographic Commission) ocean research is currently led by a small number of industrialized countries. Why? Because they can afford investments in data technology. Many coastal nations are not involved in building this knowledge base simply because they can’t afford the tools. Research is expensive. 

By providing real-time information in actionable forms, this technology is incredibly useful for driving innovation. In order to accelerate the co-creation of knowledge and strategies, these tools need to be accessible to developing countries as well. Affordability and accessibility is the driving force behind Sofar Ocean’s Spotter buoys, which you can read more about here. 

Open data sharing: A major stumbling block to universal data synthesis is ownership. Government agencies, research, and private companies are all key players in ocean data collection and management, keeping these insights locked away for their own specific purposes. 

Data tagging, federated data networks, and data lakes should be combined to create a new era of open and automated ocean data access. Governments can lead the way by declassifying and sharing data that are relevant to ocean science and management. They can also incentivize companies and researchers to share data by making it a condition for access to public resources, such as funding for ocean research, permits for coastal development, or licenses for oil exploration or fishing.

Making Waves Requires Momentum

A molecule of CO2 emitted in India or China has the same effect on the climate system as a molecule emitted in the United States. No matter where we are, climate change affects us all the same. 

Transformative changes require a unified approach. And we believe that starts with data.

Source: sofarocean

Joint Cross-Border Renewable Energy Projects Are Feasible and Beneficial

Foto-ilustracija: Pixabay
Photo-illustration: Unsplash (Andreas Gücklhorn)

The EEA briefing Cross-border cooperation for deployment of renewable energy, which looks at the challenges posed by cross-border cooperation on renewable energy, found that several key barriers exist deterring EU Member States from launching joint projects. These include the complexity of setting up agreements, potential conflicts with national measures, uncertainty over how to share costs and benefits and public support.

Based on the analysis of three case studies involving six European countries, the EEA makes a series of recommendations to help overcome those challenges. Strong political will, mutual trust, flexibility and a coordinated communication strategy emerge as some of the key enablers behind the success of cross-border cooperation in renewable energy.

The briefing is based on the detailed analysis ‘Cross-border regional cooperation for the deployment of renewable energy in Europe’, which was prepared for the EEA by the European Topic Centre on Climate Change Mitigation and Energy (ETC.CME).

Clear benefits of joint, cross-border projects

Achieving a climate-neutral energy system will require more joint projects between countries. Despite the clear and abundant benefits of such cooperation and a supportive EU policy framework, few Member States have embarked on cross-border project.

Cross-border cooperation on renewable energy delivers multiple benefits for the participating countries: more efficient and cheaper electricity generation, increased certainty in the market, open access to new resources and opportunities, and facilitation of other international projects.

As recently highlighted by the EU Council, such cooperation can also contribute to the integration of the EU internal energy market and a more cost-efficient achievement of national and EU renewable energy targets.

Source: EEA