Reuters: European Union environment ministers expect to approve pivotal plans by December to combat climate change, despite differences over plans for energy-intensive industries and the sustainability of biofuels. The 27 ministers broadly backed a blueprint to slash carbon dioxide (CO2) emissions by at least one-fifth compared to 1990 levels by 2020, increase the share of renewables in power production to 20 percent and boost the share of biofuels used in transport to 10 percent. But …