Title :
Study on water environmental capacity and total content control of Jiaozuo section of Manghe River
Author :
Zhanping, Zhang ; Minglei, Ding ; Yongle, Li ; Rongqin, Zhao
Author_Institution :
Coll. of Resources & Environ., North China Inst. of Water Conservancy & Hydroelectric Power, Zhengzhou, China
Abstract :
Water environmental capacity(WEC) of Jiaozuo section of Manghe River(JSMR) were calculated by using one-dimensional water quality model. And the projects of total content control of pollutants were determined. The results showed that WEC of CODcr and NH3-N are 3403.93 tons/yr and 88.70 tons/yr respectively, and are much smaller than the amount of CODcr and NH3-N discharged into the river, which are 18396.36 tons/yr and 1189.99 tons/yr respectively. In order to attain the water environmental quality objective of JSMR, the total control and reduced quantity of CODcr should be 396.60 tons/yr and 17999.76 tons/yr respectively, and NH3-N 17.75 tons/yr and1172.24 tons/yr. This study can provide basic materials and scientific basis for the protection and management of JSMR.
Keywords :
environmental management; hydrological techniques; river pollution; rivers; water pollution control; water quality; 1D water quality model; China; Manghe River Jiaozuo section; ammonia nitrogen; chemical oxygen demand; total pollutant content control; water environmental capacity; water environmental quality; water quality management; water quality protection; Cities and towns; Degradation; Orifices; Rivers; Water pollution; Water resources; Jiaozuo section of Manghe River; Total content control; Water environmental capacity;
Conference_Titel :
Remote Sensing, Environment and Transportation Engineering (RSETE), 2011 International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-9172-8
DOI :
10.1109/RSETE.2011.5964402
