Analysis of Sewage Quality Monitoring Results of a Sewage Treatment Plant in Jiangmen City
With the rapid development of human society,water pollution has become a common challenge faced by human development.Taking a sewage treatment plant in Jiangmen City as an example,in order to accurately grasp the water quality of the plant's sewage,the suspended matter(SS),bichromate index(CODCr),total nitrogen(TN),total phosphorus(TP)and five-day biochemical oxygen demand(BOD5)of the sewage were monitored and analyzed for their changing patterns.The results showed that the removal rates of SS,CODCr,TN,TP,and BOD5 in a sewage treatment plant in Jiangmen City remained at a high level,and all indicators of the effluent were lower than the standard maximum allowable discharge concentration;SS,TN,and TP show obvious seasonal characteristics,and all indicators of inflow were much lower in summer than in winter;The removal rate of CODCr was higher in summer than in winter,and the removal rate of TP was lower in summer than in winter.This water quality monitoring analysis provides scientific guidance for local actual sewage treatment and water quality monitoring work.
NETL
NSTL
万方数据
