Title :
Retrospective effect and analysis of the pollutant of waste water on the Yangtze River water quality
Author :
LiXin, YingWang ; Li, Mingchang
Author_Institution :
Lab. of Environ. Protection in Water Transp. Eng., Tianjin Res. Inst. of Water Transp. Eng., Tianjin, China
Abstract :
The article analyses and predicts the hydrodynamic feature of study area on the basis of mike21 numerical model. It is by the two dimensions pollution diffused simulation method based on the hydrodynamic model. And then it predicts the contributed concentration field of the waste water. Based on the NH3-N in discharge of sewage, it contrasts the impact on water quality in the Yangtze River of the pollution in waste water from time and space. In general, with the decreasing of Baosteel project´s sewage water efflux, the pollutant has less effect on the water equality of Yangtze River´s contributed concentration year by year.
Keywords :
geochemistry; hydrodynamics; numerical analysis; river pollution; wastewater; water quality; 2D pollution diffused simulation method; Baosteel project sewage water efflux; China; Yangtze River; concentration field; hydrodynamic feature; hydrodynamic model; mike21 numerical model; numerical simulation; waste water; water quality; Hydrodynamics; Inverse problems; Numerical models; Oceans; Rivers; Water pollution; NH3-N; contributed concentration; mike21; numerical simulation;
Conference_Titel :
Consumer Electronics, Communications and Networks (CECNet), 2011 International Conference on
Conference_Location :
XianNing
Print_ISBN :
978-1-61284-458-9
DOI :
10.1109/CECNET.2011.5769209