[Oxford] Bishop Stephen Croft–The Time is Now: The past, present and future of climate change

A [recent] report…by the European Academies Science Advisory Council concludes that almost 30,000 early deaths a year in the UK could be prevented by ending the burning of fossil fuels.

The substance of every single chapter of Wells’ book was worse than I expected it to be. The science is irrefutable. We are on a path to three or four or more degrees of global warming. Radical change is needed now to limit that warming to 1.5 or 2 degrees. We are currently failing. Even if we are “successful”, we are still talking about damage limitation.

Half of all British Co2 emissions come from 4 sources; inefficient construction, food waste, electronics and clothing. In the US, the same 4 categories account for 66 per cent of wasted energy.

Eliminating Co2 increase now is much easier than (theoretically) trying to remove it later. Wallace Wells makes this point forcefully and highlights the gap between theoretical, technological promise and current reality.

At the present rate of change, a MIT 2018 study shows that we will take 400 to years to get to fully clean energy. And while the cost of solar energy has fallen 80% since 2009, current technology proof-of-concept plants show we would need a billion Carbon Capture and Storage plants to reduce the carbon count by just 20ppm.

Read it all.

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