基金Supported by the 863 High Technical Scheme(2009AA06Z310)the Fund for Creative Research Groups of China(51121062)+4 种基金the National Natural Science Foundation of China(5082100251108117)SKLUWRE(2010DX10)the Special S&T Projecton Water Treatment and Control of Pollution(2009ZX07424-0052009 ZX07424-006)