After monitoring and analyzing it for three years, I have eventually found the various regularity of Xiliu Lake Water. It is a scientific reference to guarantee the effect of water treatment.
通过对郑州市西流湖近三年的原水水质监测分析，得出了该水源水质的变化规律，为保证水处理效果提供了科学依据。
The investigation shows that the water quality of Mirror Lake now is at the trophic state. Some preliminary methods of treatment on it are suggested as well.
通过对镜湖水质富营养化的初步研究，表明镜湖水体处于富营养化状态，并提出了治理的初步措施。
In the analysis of the BOD5 of inlet water of Fuxian Lake, the source, ratio and pre-treatment of inoculums and the preparation method of inoculums diluting water were also studied.
在对抚仙湖入湖河流BOD5进行分析的过程中，对几种接种液的来源、配比、预处理及接种稀释水的配制方法进行了研究，并通过一系列的实验数据说明了这些配制方法的可行性。
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