The functions of the hydrophyte filter bed(HFB) for improving source water quality were surveyed in terms of microcystin and trace organic pollutants.
从对藻毒素和微量有机污染物的去除方面考察了水生植物滤床（HFB）在改善源水水质方面的效果。
Pilot tests were made on the improvement of source water quality in Taihu Lake through the construction of an aquatic and artificial media ecological system.
通过构建水生动物-人工介质新型生态系统来研究太湖水源地水质改善效果。
The index of fecal coliform had great impact on source water quality. In recent years, the water quality in Yongjiang River kept stable and there was no tendency of deterioration.
粪大肠菌群指标对邕江水源水质状况影响最大，近年来邕江水源的水质总体上保持稳定，未出现劣变的趋势。
A bowl of water with a few drops of oil near a heat source can make a difference in air quality.
在一碗清水里滴进几滴精油，靠近发热源就可以营造出一种完全不同的空气质量。
Designing a treatment wetland must be specific to the water quality target and the pollution source of the water.
处理湿地的设计必须建立在水质目标和水中污染物来源的基础之上。
Some of this water may be returned to the original source with changes in the quantity and quality of the water, but some may be used consumptively.
这种水有些经过水量和水质的处理，重新回到原来的水源地，有一些则被消耗掉了。
The quality standard of water supply source shall comply with the national water quality standard.
城市供水水源的水质应当达到国家规定的水质标准。
Based on the pollutant equivalent method, the trends of pollution source and pollutant load in 1996 ~ 2007 are studied and the trend of water environment quality in Three Gorges Reservoir is analyzed.
基于污染物当量计算方法，探讨了1996年- 2007年三峡水库建设期间污染物来源、各污染源及污染物当量逐年变化趋势，初步分析了库区水体水环境质量总体变化趋势。
Special water and soil conservation areas, water source, water quality, water quantity protected areas, and important reservoir water collecting areas shall be avoided.
避免位于特定水土保持区、水源、水质、水量保护区或重要水库集水区范围内。
The constitution of the reclaimed water system, which includes water source, water quality, water flow, water price and so on, is analyzed, and reclaimed water cost is emphasized in the paper.
本文从污水再生回用系统出发，分析了再生水系统的构成（水源、水质、水量、价格等），着重对再生水费用进行了研究。
The water quality of Miyun reservoir is at medium-eutrophication situation, which is mainly caused by the non-point source pollution (NPS) in the watershed.
目前水质处于中等富营养化程度，非点源是主要污染来源，土地利用则是影响非点源的主要因素。
The source and quality of the waste water in dimethylaminobenzoic acid production are analysed, and the countermeasures are proposed for pollution prevention and control.
对间二甲胺基苯甲酸生产中废水来源及废水水质进行了分析，并提出了废水污染防治措施。
Objective To survey the effect of the flooded dump, Chengjiagang dump, on the water quality in the Songhua river, which is the source of water supply of Harbin city.
目的调查被洪水淹没的程家岗垃圾场对松花江哈尔滨市水源地水源水水质的影响。
Agricultural non point source pollution is arising more and more attentions as one of the major causes leading to deterioration of water quality.
农业非点源污染作为引起水质恶化的主要原因之一，已越来越受到人们的重视。
The treatment measure including pollution source control and pollutant reduction was put forward for the sake of water quality improvement.
针对水库污染严重的现状，提出了控制污染源、削减污染物的综合治理措施。
Environmental protection, water and soil conservation, water source quality protection, engineering quality, technologies and economies should be considered comprehensively during survey and design.
在勘察设计中要对环境保护、水土保持、水源质量保护、工程质量和技术经济等进行全面综合考虑。
Countryside water supply is mainly in dispersive from, and the water source and water quality are not satisfectory, the content of fluoride is relatively high.
农村饮用水分散式给水比例仍较高，水源及水质卫生状况较差，饮水氟化物含量较高。
Objective: To measure the background fluoride and related water quality indices in water source of Nan 'ao County.
目的：测定南澳县水源水中氟化物的背景值及其它相关水质指标。
The PAHs density is far higher than the limit of"environmental quality standard of surface water"which proves that PAHs pollution of the Meiliang bay source water is serious comparatively.
其中梅梁湾水源地水体中苯并（a）芘浓度远高于《地表水环境质量标准》规定的要求，说明梅梁湾水源地受苯并（a）芘的污染较为严重。
The rural water supply source and water quality are introduced briefly and the main problems of how to manage the drinking water project in rural areas are discussed.
对农村供水水源与水质情况进行了简要介绍，就农村人畜饮水安全存在的主要问题探讨如何对人畜饮水工程进行管理。
The rainstorm runoff is one of the major surface source pollution, its control and management is the main content of the regional water quality improvement plan.
暴雨径流是重要的地面污染源之一，对它的控制和管理是区域水质改善计划中的主要内容。
There is pollution in various degrees in source water of our country, so it is difficult to make water meet the strict requirements of higher and higher water quality standards for drinking water.
我国饮用水水源不同程度地存在污染情况，这使得常规处理工艺很难使出水达到日益提高的饮用水水质标准的严格要求。
The most ambitious water quality provision of the 1987 Amendments relates to non-point source pollution, that is, run-off from agricultural and urban areas.
1987年的修正案中，最理想的水质规定涉及到特定污染源的污染，也就是说来自农业和都市区雨水的污染。
It's the basis to protect water source and prevent pollution by obtaining information through monitoring water quality.
对水环境污染参数进行监测，获得有效的水质监测数据，是进行水资源保护和污染防治的基础。
By using the business database of wide-area water quality auto-monitoring system as data source, we researched IRS and its implementation based on OLAP and data warehouse (DW).
文章以广域水质自动监控系统业务数据库为数据来源，研究了基于OLAP和数据仓库的智能报表系统(IRS)及其实现。
Water is the source of life, water quality and human health have a very close relationship.
水是生命之源，水质与人体健康有着十分密切的关系。
The overall water quality of Qiandao Lake in the flood of Year 1996 presents a 'pollution peak'in the historical tendency diagram, indicating that alien mass pollution is the main source of pollution.
研究表明1996年洪灾中千岛湖总体水质在多年走势图中出现“污染峰”现象，表明外来面源污染是主要污染源。
This series apparatus takes tap water as water source to produce pure water by mode of electric heating distilling. The water quality conforms to the standard of "China Pharmacopoeia" (95).
本系列产品以自来水作为源水，以电加热蒸馏方式制取纯水，其水质达到《中国药典》(95版)蒸馏水标准。
A two-dimensional mixed steady-state model of side discharge is applied to the prediction of water quality for the water source area of the Langshan waterworks in Nantong City.
采用二维稳态混合岸边排放模型分析，对南通狼山水厂扩建工程的取水水源地水质进行预测。
The forms of river water source heat pump system were introduced and the water temperature and water quality of the Yangtze river in Chongqing area were analyzed.
介绍了江水源热泵系统的形式，分析了长江重庆段的水温和水质情况。
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