河水水质

针对无锡城区近年河水水质常劣于V类的状况，提出五里湖、梁溪河和白屈港线路3个调水方案。

Based on the fact that the water quality of the rivers in Wuxi City is worse than Grade V , the scheme of water diversion is considered .

针对观澜河水水质恶化的现状，采用化学强化一级处理（CEPT）技术进行治理。

In response to the deterioration status of water quality in Guanlan River , chemically enhanced primary treatment ( CEPT ) technology was used for treatment of the river water .

应用可渗透反应墙技术修复受污染河水水质的研究

Application of Permeable Reactive Barrier for Remediation of Polluted River Water

西辽河上游河水水质污染趋势分析与防治对策

Analysis and Countermeasure on water quality pollution trends of UPPER-WESTERN Liao River

矿区西侧马连河水水质较好，可作为矿山开发用水源地。

The Malian River water has good water quality and may be used as industrial water and drinking supply .

采用灰色模型确定关键污染因子再运用模糊法对河水水质进行综合评价。

This paper adopts Grey-model to confirm key pollution factors , and then evaluates the water quality of Zhanjie River with Fuzzy Mathematics .

然而，目前浑河水水质令人堪忧，使得饮用水质量难以保障、饮水安全受到威胁。

At present , however , the water quality of Hunhe is concerned , making the water quality difficult to guarantee , drinking water unsafety .

对此，济宁市环保部门明确表示，根据最近检测数据显示，光复河水水质达标。此外，光复河河水并非饮用水来源。

The municipal environmental department said the most recent tests show the water is safe , though the river is not a source of drinking water .

结果表明此工艺针对高藻期滦河水水质特点，这两套工艺均具有良好的水质适应性，处理效果显著，基建及运行费用较少。

The result shows that the two processes had characters of good applicability for water quality during high algae-laden and good treatment efficiency , low cost as well .

要从根本上改善河水水质，不仅要切断外部污染源，还必须解决水体底泥的内部污染问题。

Fundamentally improving the quality of the river water not only need to cut off the external sources of pollution , but also address the problems of internal pollution from the sediment .

由于地处水土流失严重的黄土高原地区，表土和农业肥料中的氮和磷都极易流失，农业肥料不合理的大量施用使得大量的氮和磷随地表径流汇入河流，造成河水水质恶化。

Nitrogen and phosphorus in soil and agricultural fertilizer are vulnerable to loose and runoff into the river because of its location on the Chinese Loess Plateau where soil eroded seriously , and worsen the river water quality .

提出了滤床的结构特征、河水水质、水动力条件及取水工艺是影响淤塞的主要因素，总结了防治淤塞的建议。

It puts forward some main factors that influences the silt , which are structure characteristics of the filter bed , water quality of river , the condition of water force and the technology of water to be get .

主要问题有：作物结构单一，下游区域缺水使绿洲稳定受到威胁，农田施肥重化肥轻有机肥，河水水质盐化加重。

The main problems are that crop structure is irrational , water resources deficiency poses a threat to oasis stability in the lower reaches of Tarim River , organic manure is ignored , and river water salinity is aggravated .

在滦河水正常水质期，不同的投加量均能使出水浊度和CODMn达到《城市供水水质标准》（CJ/T206-2005）的要求。

The effluents ' turbidity and COD_ ( Mn ) could meet drinking water quality standards ( CJ / T206-2005 ) for Luanhe river water in nature under the different coagulant dosage .

苏州河水量水质预报模型研究

Study on Forecasting Model of Water Quantity and Quality of Suzhou Creek

艾维尔沟河水的水质规划与污染调控

Water Quality Planning and Water Contamination Control of the AI WEI ER River

潮白河水系水质良好，41.4%的断面好于或符合Ⅱ～Ⅲ类水体功能要求。

Among all the monitoring sections , 41.4 % water quality could match class II-III.

北运河水系水质最差，为劣Ⅴ类水质。

The water quality of Bei canal was below class V , the worst of all .

阿克苏河&塔里木河水系水质污染遥感监测与评价

The monitoring and evaluation of water quality of the Aksu-Tarim River Based on remote sensing technique

山下白羊河水，水质清澈、水量稳定，流入库区。

Yamashita Bothriochloa water , water clarity , water stability , the inflow in the reservoir area .

由于已有人对河水的水质提出投诉，故居民们之所以避免使用这条河，是因为他们认为它不够卫生。

Since there have been complaints about the quality of the water in the river , residents must be avoiding the river because they think that it is not clean enough .

本课题基于对城市河道水体污染现状的深入调查，以扬州市杨庄河水体水质改善为研究对象，采用原位生物生态组合技术来改善景观水体水质。

The issue based on the in-depth investigation of river pollution in urban status , took Yangzhuang creek water quality improvement as the research object , used the combination of in-situ bio-ecological technology to improve the landscape water quality .

通过对音河水库水质污染指数的分析，得出引起污染的主要因素是总磷及有机物污染且它们主要来自面源的结论，并提出了相应的防治对策。

Through analysing to pollution index of water guality in Yinhe Reservoir , we obtained that main factor caused the pollution is total phosphorus and organic matter which mainly come from face - source of pollution and put forward the relevant counter-measure of the prevention and control .

方法：在生物滤池内装有活性瓷球，并结合臭氧消毒技术观察河水处理前后水质变化的情况。

Methods : The live porcelain ball in living creature sieve pond , combining the combinative ozone disinfects the technique observes the river water handles in front and back the circum stance of the fluid matter variety .

工业三废排放量较大，内含有害有毒物质多而复杂，造成市区内河水、地下水水质污染。

The emission of industrial waste is large , and harmful and toxic substance within the emission is of a large number and complex , which caused the pollution of river and the quality of the underground water in cities .

根据对延河河水连续5a的水质污染因子测定数据，运用模糊数学方法对延河的丰水期、平水期和枯水期的水质现状进行了评价。

Based on water quality monitored data of Yanhe River for 5 years , water quality of abundant , usual and low water season was evaluated .

桃园地区河川水质日趋恶化，河水堰引水之水质堪虑。

The water quality of the streams in Taoyuan area has been deteriorating and therefore the water diverted by river weirs is having poor quality .

河流健康的度量对象包括：堤岸、河床、河水感观、水质指标、水生无脊椎动物指标和鱼类指标等。

Measurement objects of river healthy includes banks , river bed , sensory consciousness for river water , water quality experimental indexes , aquatic invertebrate index and fishery index .

中国北方地区城市纳污河道内的污染河水具有水量、水质、水温季节性变化大的特点，这给人工湿地污染河水处理系统的持续性运行造成很大困难。

Water quality , flux and temperature of polluted river in northern China fluctuate a lot in a year around , which is disadvantageous for sustainable operation of subsurface constructed wetland treating polluted river water .