Assessing Eutrophication of Shengzhong Reservoir in Sichuan
Ecological ecurity issues of Shengzhong reservoir is discussed,by the use of the representative monitoring data in 2006 and average monitoring data in 1987, 2006 and 2007. Selection of total nitrogen(TN) , total phosphorus(TP), chlorophyll a( Chla) and chemical oxygen demand ( CODMn) as the four parameters on the status of reservoir eutrophication evaluation. Through the analysis, the findings indicate that the reservoir is at medium nutrient level in 1987, at medium eutrophication level in 2006 and 2007. The water quality is worsing in the past 20 years. Some countermeasures are proposed on Eutrophication of Shengzhong Reservoir.
NETL
NSTL
万方数据
维普
