In 2011，there were large numbers of public environmental pollution events，such as the PX project，the Penglai oil spill accident and series of blood lead events.This report focuses on the top100 environment public events，which happened during 2009-2011.With statistical comparison and analysis，we found that the environmental pollution events increased sharply in 2011，and most events took place in Zhejiang and Jiangsu province.Secondly，more than half of the events were first exposured by network news，and the main exposure means were civil and medium supervision.Thirdly，the group events caused by the environmental public accidents were to the top in 2011.Regards of the companies’ reaction，most of them didn’t handle it positively，and some of them even against the government.On the other hand，the governments’ performance was also not perfect.Some local governments didn’t supervise strictly in routine time，so that they were always in passive condition.When local companies suffered environmental crisis，some local governments even took actions to protect them.At last，this report analyzes the reason why so many environmental public events happened in recent years.According to the public opinion reaction and environment management，this report also put forward some suggestions.