Rural sewage was one of the reasons that caused rural water environmental pollution, and was an important factor in lake eutrophication.
农村的生活污水，是造成农村水环境污染的原因之一，也是造成湖泊富营养化的重要因素。
The paper introduces the situation of water quality of Dianchi lake, and analyzes and assesses the characteristics of eutrophication of Dianchi lake, and points out countermeasures.
介绍了滇池水质状况，对滇池富营养化特性进行了分析和评价，并提出了对策。
A new eutrophication assessment of lake water quality is presented according to the basic character of fuzzy similar select method.
根据模糊相似选择法的基本性质，提出一种新的湖泊水质富营养化综合评价方法。
The contact flocculation with the active sand as carrier was applied to clarify the eutrophication lake water.
本文介绍以活性砂为载体的接触絮凝法应用于富营养化湖水澄清处理的研究成果。
The problems of water pollution and lake eutrophication which is caused by phosphorus leaching are quiet serious.
我国由于磷素流失导致的水体污染、湖泊富营养化等问题相当严重。
The state of water quality about West Lake was analyzed, and it pointed out that the Brooks' worsened water quality was the main reason of West Lake's eutrophication.
分析了西湖水质现状，指出入湖溪流的水质不佳是目前西湖保持富营养化状态的重要原因。
This article discuss the method to avoid the eutrophication problem of water body from the digging up the lake sediments which may lead to destroying the blance of nitrogen and phosphorus in water.
从底泥挖掘可能导致水体营养元素平衡破坏的成因入手，探讨避免水体富营养化加剧的对策。
With the waste water from living and industry production, the pollution of eutrophication and heavy metal in the Poyang Lake becomes more and more serious.
由于受生产废水及生活污水污染，鄱阳湖水体已呈现富营养化趋势，局部水域重金属污染严重。
Results show that mesotrophic water constitutes 42.6% of total water area, and the area of eutrophication is 5.8%, including Miaohu Lake and Shuiguohu Lake.
计算可知，东湖占42.6%面积的区域属中等营养水平，5.8%面积的区域为富营养化水平。
Because of water quality pollution, Lake Chaohu is confronted with eutrophication endangerment, which results in a speed up process of the Lake withering.
由于水质污染，巢湖正面临富营养化危害，湖泊衰亡过程正在加速。
The internal and external pollution sources were major reasons to cause the eutrophication of lake water body.
外源污染和内源污染是造成湖体富营养化的主要原因。
The purpose of monitoring the eutrophication of Dongting lake areas is taken, so the MNDWI model was selected for water body extraction.
以洞庭湖水体富营养化监测为最终目的，由此确定了最佳水体遥感提取模型为MNDWI指数模型。
Taihu lake is the third largest freshwater lake in China, its main environmental problem at present is eutrophication of water body. Nitrogen and phosphorus are the restricting factors.
太湖是我国的第三大淡水湖，目前主要环境问题是水体富营养化，而氮、磷是主要限制因子。
Taihu lake is the third largest freshwater lake in China, its main environmental problem at present is eutrophication of water body. Nitrogen and phosphorus are the restricting factors.
太湖是我国的第三大淡水湖，目前主要环境问题是水体富营养化，而氮、磷是主要限制因子。
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