污水排放对松花江流域水质质量的影响研究

本文通过对于松花江九站流域进行监测,研究经过处理后的污水排放对松花江流域水质情况的影响,按照HJ/T 91-2002《地表水和污水检测技术规范》对松花江吉林经济开发区流域进行水样采集。检测温度、p H值、耗氧量、氨氮、总磷,分别采用温度计法、p H计法、重铬酸钾法、纳氏试剂比色法、分光光度法,并结合《地表水环境质量标准》(GB3838-2002)和《国家城镇污水处理厂污染物排放标准》(GB18918-2002)进行简单分析。分析结果表明:达到Ⅳ类水体,污水排放达到一级A标准。

In this article, through monitoring for the nine standing songbua river basin, the water quality in the songhua river basin after processing, the sewage situation, according to the HJ/T 91-2002 ＂technical specification for detection of surface water and, sewage of songhua river in jilin economic development zone basin water samples. Testing temperature, PH value, oxygen consumption% ammonia nitrogen, total phosphorus, respectively by the methods of thermometer, PH meter, potassium dichromate method, nessler＇s reagent colorimetric method, spectrophotometry, and combined with the surface water environment quality standard ＂（GB3838~2002） and the national urban sewage treatment plant pollutant discharge standard＂ （GB18918-2002） to carry on the simple analysis. Analysis results show that the basic reach Ⅳ ,sewage reach the standard level 1 A.