Search Results for co2
Scientists Can Now Turn Atmospheric CO2 Back into Coal
Through burning vast amounts of fossil fuels over the decades, we’ve pumped so much CO2 into the atmosphere that even if we had stopped burning any more at all, the planet’s climate would still be changing irrevocably. And it’s not…
Hydropower Can ‘Drive up CO2 Emissions’
Climate change is driven by CO2 emissions and so non-emitting energy sources such as hydropower are seen as much preferred alternatives to coal-fired power plants. Yet hydropower dams, too, can drive up CO2 emissions significantly during times of drought when…
A New Phone Battery Could One Day Recharge Itself on CO2
Ah, those lithium batteries in our phones. They tend to go flat just when we need them most. Then again, that’s Murphy’s law for you, isn’t it? Encouragingly, lithium-ion batteries are getting better and better with more and more oomph…
Europe ‘Could Cut Energy-Related CO2 Emissions by 90% Before 2050’
Europe could cut energy-related carbon dioxide emissions by 90% by 2050, if it implements ambitious renewables-based electrification plans. That’s according to a new report from WindEurope, which says Europe should transition its industrial processes, buildings and transport to using clean…
Drought Increases CO2 Concentration in the Atmosphere, Say Researchers
The concentration of carbon dioxide (CO2) in the atmosphere rises faster during periods of drought as stressed ecosystems absorb less carbon. That’s according to new research, which found during the driest years such as in 2015, natural ecosystems removed around…
‘Turning CO2 into Useful Products Such As Concrete Will Incentivise Decarbonisation’
The University of Michigan says removing carbon dioxide from the air must be incentivised by turning the gas into a useful commodity. Its $4.5 million (£3.5m) ‘Global CO2 Initiative’ aims to reduce the equivalent of 10% of current atmospheric carbon…
Europe’s Microwave Ovens Emit Nearly As Much CO2 As 7m Cars
The biggest impact comes from electricity used to power the microwaves, but study also highlights rising environmental cost of our throwaway culture. Popping frozen peas into the microwave for a couple of minutes may seem utterly harmless, but Europe’s stock…