Research on Water Quality Model Based on the Oxygen Balance in Qiantang Estuary
LI Ruo-hua1,2,3,ZHOU Wei2,YAO Kai-hua2,ZHAO Kun2
Author information+
1. Environment College of Hohai University,Nanjing 210098,China;
2.Zhejiang Institute of Hydraulics and Estuary,Hangzhou 310020,China; 3. Key Laboratory of Integrated Regulation
and Resources Development on Shallow Lakes,Ministry of Education,Hohai Univer
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History+
Received
Revised
Published
2016-12-08
2017-01-16
2017-09-15
Issue Date
2020-04-26
Abstract
The estuary of Qiantang River,a very important water-supply source of Hangzhou City,has a severe hypoxia. In this paper,a coupling flow and water quality model of Qiantang Estuary based on mike 21 is established,which can simulate hydrodynamic and DO responding to BOD,NH3-N and NO3-N. With the help of the model,the water quality variation of Qiantang Estuary responding to sewage
quantity of Fuyang City and runoff volume is quantitatively studied,and then suggestions on how to improve hypoxia are put forward.
LI Ruo-hua,ZHOU Wei,YAO Kai-hua,ZHAO Kun.
Research on Water Quality Model Based on the Oxygen Balance in Qiantang Estuary. China Rural Water and Hydropower. 2017, 0(9): 86-89
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