基金Supported by the Key Technologies R&D Program of Henan Province(092102110105)the Docforal Foundation of Henan Institute of Engineering(D09010)+1 种基金the Critical Patented Projects in the Control and Management of National Polluted Water Bodies(2009ZX07104-005-03,2009ZX07102-003-004,2008ZX07101-007)the Open Lab Project of Hydrobiology Institutes of Chinese Academy of Sciences(2009FBZ09)~~