The Climate Commission has just released its first report (download from here) entitled The Critical Decade: Climate science, risks and responses. The report is clear, simple and succinct with excellent illustrations.
If you want to cut to the chase, the message is encapsulated in the highlighted graph. If we, the world, start to reduce emissions now (impossible) by 3.7% a year, we can get away with an eventual reduction of about 85% by 2050. If we start reducing emissions in 2020 we’ll need to reduce by 9% each year (impossible). If we start in 2015 we can get away with reductions of 5.3% per year (barely possible). But we will have to reach zero net emissions by 2040 and then go negative. Is that possible? Barely, if at all, I suspect. Continue reading Climate crunch time arrives