浉河信阳市段水质富营养化调查与治理措施
The investigation and control method on the eutrophication of Shihe River in Xinyang city
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摘要: 对河信阳市段水质富营养化进行为期一年的跟踪调查 ,调查结果表明 ,河信阳市段富营养程度较严重 ,其中 NO- 2 -N:0 .3874 mg/L,NO- 3 -N:2 .4 38mg/L,NH+ 4 -N:2 .94 3mg/L,TN:5.4 53mg/L,PO3- 4 -P:0 .567mg/L,TP:0 .793mg/L,并在此基础上 ,提出了治理河富营养化的措施 .Abstract: The water quality of Shihe river in Xinyang city in one year has been investigated.Results showed that the degree of natrition is large.The detail exhibits as following:NO - 2 N:0.3874 mg/L,NH - 3 N:2.438 mg/L,NO - 4 N:2.943 mg/L,TN:5.453 mg/L,PO 3- 4 P:0 567 mg/L,TP:0.793 mg/L,on the base of investigation,the idea of controlling the water quality was given.
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