2009 Wuhan International Environmental Symposium and Annual Meeting of Chinese Society of Environmental Sciences. The Third National Doctor Conference of the Comprehensive Forum of Contemporary Environmental Science and Technology, Green Industry and Ecosystem —— The Third National Doctor Conference of Environmental Science and Engineering G and the Seminar on New Theories and Technologies of Environmental Science and Engineering. The International Conference on Environmental and Engineering Geophysics is co-sponsored by China Geo University (Wuhan) and Yangtze River Water Conservancy Commission, and co-sponsored by chinese geophysical society, Geological Department of National Natural Science Foundation of China, American Society of Environmental and Engineering Geophysics and Yangtze University. The first international conference on environmental and engineering geophysics was held in China Geo University (Wuhan) from June 7 to June 0, 2004, and it was a complete success.