Taxes on energy are at best a partial approach to the task of reducing emissions of greenhouse gases and aerosols — and consequently the risk of triggering abrupt climate change. (watertechbyrie.com)
The bill aims for a 17 percent cut in carbon pollution from 2005 levels by 2020, by reducing emissions from power plants and other industrial facilities. (csmonitor.com)
The cost of reducing emissions by, say, 10 per cent depends not on how much fossil fuel is burnt but how efficiently a country burns it. (clivehamilton.com)