Guangzhou daily news (reporter Luo Hualin The correspondent zhi-jie li) sponsored by the guangzhou municipal people's political consultative conference "CPPCC words of the people's livelihood" held in guangzhou radio broadcast yesterday. Atmospheric environment safety and pollution control research institute, jinan university professor, the state environmental protection department of civil and environmental engineering assessment center often hire experts Wu Dui, according to the institute of atmospheric environment safety and pollution control, jinan university in recent years, the situation of the investigation, represented by guangzhou, foshan in the pearl river delta core area, mainly has the following three sources: energy (coal), industrial furnaces, transport emissions. These three pollution proportion is about 20% ~ 25%, generally three together account for over 70% of the pollution sources. If you want to reduce the environmental index, the most effective method is to change the energy structure and adjust the speed of economic development.