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拉林河省界缓冲区水质分析
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摘要
拉林河流域是我国的重要商品粮基地,近些年来,随着拉林河两岸城市经济的快速发展,已成为了沿岸城市的排污通道。本文根据拉林河向阳、振兴、牛头山大桥、蔡家沟、板子房5个监测断面在2014-2016年三年的监测数据,利用单因子指数法与灰色聚类法分别对其水质状况进行分析。结果表明,拉林河主要污染物为氨氮与总磷,其余水质指标状态良好,单因子指数法评价水质较差,存在过保护的嫌疑,利用灰色聚类法进行拉林河水质综合评价,较为全面的反应了拉林河水质现状,拉林河水质总体状态良好,基本符合水质目标。
The Ralin River Basin is an important commodity grain base in China.In recent years,with the rapid development of urban economy on both sides of the Lalin River,it has become a sewage channel for coastal cities.Based on the monitoring data of the three monitoring sections of the sunshine,the revitalization,the Niutoushan Bridge,the Caijiagou and the board room in the three years from 2014 to 2016,the single factor index method and the gray clustering method were used to analyze the water quality analysis.The results showed that the main pollutants in the Lalin River were ammonia nitrogen and total phosphorus,and the remaining water quality indicators were in good condition.The single factor index method was used to evaluate the water quality,and there was a protection.The gray clustering method was used to evaluate the water quality of the forest.A comprehensive response to the water quality of the Lalin River,Lalin River water quality in good condition,basically in line with water quality objectives.
引文
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