某区近年的地表水水质变化情况研究-毕业论文参考网 关键词：地表水；水质变化；水与社会；某区 [gap=663]Keywords: surface water; water and society ; water quality change ; XX area.
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water quality change trend 水质变化趋势
river water quality change 河流水质变化
water quality change tendency 水质变化趋势
water-quality change regularities 水质变化规律
change of water quality 水质的变化
Based on the measured data of Meiliang bay of the Taihu Lake,this study analyzed the risk of water quality change exceeding the standard values(RCESV).
本文以太湖梅梁湾水源地为研究对象,分析了水质变化的超标风险率。
参考来源 - 梅梁湾水质的随机风险率分析On this basis,forecast water quality change after the water project near Taipu river,river water will be purified by filtration system, the current contaminate water will meet surface water environmental quality standards(GB3838-2002)Ⅱ,at the low level of water pollution.
在此基础上,预测太浦河傍河取水后的水质变化,经过傍河取水,河水得到河流渗滤系统的净化,目前超标的水质指标基本都能达到地表水环境质量标准(GB3838-2002)Ⅱ类,傍何取水工程的出水污染程度很低。
参考来源 - 青浦区太浦河水源地傍河取水研究·2,447,543篇论文数据，部分数据来源于NoteExpress
There is water too dirty or water quality change bad, need to replace clean water.
还有就是冷却水太脏或水质变坏，需要更换干净的冷却水。
The current situation evaluation is to contrast the current water quality with the water quality standard, the dynamic evaluation can reflect the trend of water quality change.
现状评价是对比现状水质与标准之间的关系，而动态评价可反映水质变化的趋势。
To evaluate underground water quality and analyze water quality change trend offered dependable basis for underground water utilization and protection water resources in the area.
评价了地下水水质功能，并分析了水质变化趋势，为该地区开发利用地下水，保护水资源提供了可靠依据。
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