Nitrogen Transformation in Water Column of the Yangtze Estuary: Response to Suspended- sediment Loads and Environmental Implication

Lijun Hou1, Min Liu2, Yanling Zheng3, Guoyu Yin3 and Maotian Li3, (1)East China Normal University, State Key Laboratory of Estuarine and Coastal Research, Shanghai, China, (2)East China Normal University, Key Laboratory of Geographic Information Sciences, Ministry of Education, School of Geographic Sciences, Shanghai, China, (3)East China Normal University, Shanghai, China