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饮用水质 Drinking water quality standard英语短句 例句大全

时间:2022-08-25 01:45:27

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饮用水质 Drinking water quality standard英语短句 例句大全

饮用水质,Drinking water quality standard

1)Drinking water quality standard饮用水质

2)drinking water quality饮用水水质

1.With the development of economy and the improvement of standard of living,it is very important of drinking water safety to our health,so thedrinking water quality get much concern.针对江汉油田矿区饮用水运输管网,对饮用水处理站出口水质和管网末梢水质进行了感官性状指标、一般化学指标及细菌学指标的对比研究分析,发现用户所用的饮用水水质受出口水水质、输水管网材质及使用年限、二次供水设施情况的影响,并从运输管道材质的选择、消毒副产物的控制和对管道的技改、清洗等方面提出了改进建议。

英文短句/例句

1.The Application of Gas Chromatography in Drinking Water Quality Monitoring气相色谱在饮用水水质检测中的应用

2.Investigation on the Quality of Self-supply Drinking Water Source in an Army in He"nan in 驻豫部队自备饮用水水质调查

3.The Discussion of Water Quality in Tourist Spots旅游景区饮用水水质快速检测的探讨

4.Monitoring and Analysis of Drinking Water in Shuzhou s Countryside;苏州市农村生活饮用水水质监测与分析

5.A Case Study of the Urban Drinkwater Quality;从一个典型案例谈城镇饮用水水质状况

6.Monitoring and Analysis of Rural Drinking Water in Changyi District of Jilin City吉林市昌邑区农村生活饮用水水质监测与分析

7.The Present Water Quality and Its Prediction of the Feed Water Source in Kuitun City;奎屯市饮用水源水质现状与水质预测

8.The protection of drinking water source to safeguard the quantity and quality of water.饮用水源保护和水量、水质保证。

9.Analysis on water quality variation for city drinking water source城市饮用水水源水质的变化特性分析

10.To give drinking water to.提供饮水向…提供饮用水

11.Water quality assessment of surface drinking water sources in cities and towns of China全国城镇地表水饮用水水源地水质评价

12.Research and Modeling the Microbiology Water Quality of Drinking Water in Distribution Networks;饮用水管网微生物学水质研究及模拟

13.Application of Evaluation System of Water Quality Security of Fine Drinking Water小区直饮水供水水质安全评价体系及应用

14.Application of HACCP to Evaluation of Water Quality Security of Fine Drinking WaterHACCP在评价小区直饮水供水水质安全中的应用

15.Groundwater quality assessment of urban drinking water sources in China中国城市地下水饮用水源地水质状况评价

16.High quality water supply and direct drinking project; high quality direct drinking for residential area, unit and group, etc.分质供水和直饮水工程;小区、位、团等优质直接饮用。

17.application of ultrafilter in the engineering of high quality water;超滤技术在优质饮用水供水工程中的应用

18.This natural element is often added to drinking water supplies.这种天然物质经常会添加到饮用水里。

相关短句/例句

drinking water quality饮用水水质

1.With the development of economy and the improvement of standard of living,it is very important of drinking water safety to our health,so thedrinking water quality get much concern.针对江汉油田矿区饮用水运输管网,对饮用水处理站出口水质和管网末梢水质进行了感官性状指标、一般化学指标及细菌学指标的对比研究分析,发现用户所用的饮用水水质受出口水水质、输水管网材质及使用年限、二次供水设施情况的影响,并从运输管道材质的选择、消毒副产物的控制和对管道的技改、清洗等方面提出了改进建议。

3)high quality drinking water优质饮用水

1.This paper shows that the treated water quality has reached the latesthigh quality drinking water level through the monitor of qualifications such as permanganate index, Feand Mn and so on.目前市政供水尤其是二次加压供水水质无法满足最新饮用水质标准,针对这一现状开发了优质饮用水深度净化设备,通过对高锰酸盐指数,铁、锰等指标的测定,表明其出水水质完成达到最新饮用水水质标准。

2.The results showed different effects of organics removal and inorganic salt removal by the both membranes;NF membrane is more suitable for acquiringhigh quality drinking water from the water with not high salt content and NF membrane can meet the requirements controlling highly poisonous substances,even carcinogens,teratogena and mutagens,as well as remo.根据本研究结果,为获得优质饮用水,除海水和高盐苦咸水外,对其它含盐量不高的水源选择NF膜更为合适,NF膜能满足对饮用水中高毒甚至“三致”作用的有机物去除的要求。

3.Nowadays, general drinking water treating technology may not providehigh quality drinking water.目前的常规饮用水处理工艺不能保证提供优质安全的饮用水,针对这一现状开发了一体化优质饮用水净化设备。

4)the tap water quality饮用水质量

5)Drinking water quality safety饮用水水质安全

6)pipe-distributed high quality drinking water管道优质饮用水

1.Based on the analysis of present condition of water supply, this paper discusses the feasibility of developingpipe-distributed high quality drinking water in Changsha.分析了长沙市自来水水质的现状,在此基础上,探讨了长沙市发展管道优质饮用水的可行性。

延伸阅读

水中有机成分及其饮用水水质的影响李晓东蔡国庆马军摘要:M水中微量有机污染物和氯化消毒副产物对饮用水水质构成直接威胁,是饮用水中重点控制的有机成分;天然大分子有机物对水质构成间接影响,导致胶体稳定性提高、混凝剂药耗增加;藻类和代谢产物影响常规处理工艺效果,对水质产生不良影响。关键词:有机污染物消毒副产物天然有机物藻类随着我国经济的迅速发展,对水质与水量的要求愈来愈高。但由于受水土流失、水源污染等因素的影响,地表水成分逐渐趋于复杂,有机成分增多,给水处理难度增大。现行的常规给水处理工艺,难以去除水中对人体有害的多种微量有机污染物;此外,由于水土流失严重,水中天然有机物浓度也很高,不但对胶体产生严重保护作用,导致混凝剂药耗增加、水中铝的剩余量增高,而且产生大量的氯化消毒副产物,其中大部分对人体健康有较大的危害;由于水体受到污染,导致富营养化,藻类过量繁殖,产生难闻的嗅味和有害的藻毒素。如何经济有效地解决这些问题是给水处理领域所面临的一项重要任务。1饮用水中微量有机污染物饮用水中机污染物的来源可主要分为三个方面:工业废水和生活污水排放、大气污染、城市与农田径流。我国污水处理率很低,加上现有处理设施运行效率不高,使约80%左右的污水未经妥善处理即被排放到附近水体。据统计,我国82%的河流受到不同程度的污染。在我国的主要水域,如海河、辽河、淮河、巢湖、滇池、太湖等污染更为严重。大气污染造成的水源污染问题近些年来逐渐引起人们的重视,汽车尾气排放的碳氢类污染物参与光化学反应产生光化学烟雾,生成一些对人体有害的有机污染,随着降雨等途径进入到地表水体中。城市地表径流使一些有机污染物进入到水体,农田径流将农药和化肥等成分引入到水体中。虽然微量有机污染物的浓度很低(一般在ng/L~µg/L范围),仅占水中有机物总量的很少一部分(一般<10%,以总有机碳或高锰酸盐指数等综合指标计),但种类繁多、对人体危害较大,具有较高的致突变活性。据统计,在我国的七大水系中,不适合作饮用水源的河段已接近40%;城市水域中78%的河段不适合作饮用水源;约50%的城市地下水受到污染,水源污染加剧了水资源短缺的矛盾。目前我国绝大部分水厂仍采用传统的处理工艺,不能有效地去除以溶解状态存在的微量有机污染物,致使一些有害物质,包括致癌、致畸、致突变等微量有机污染物残留在饮用水中。2大分子天然有机物

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