因此，在污水和饮用水供应未经适当处理的地区，该病可迅速传播。
The disease can thus spread rapidly in areas where sewage and drinking water supplies are inadequately treated.
它也需要保护含水层和地下水和地表水来源的饮用水供应。
It also requires protection of aquifers and groundwater and surface water sources for drinking water supplies.
用户要由安全饮用水供应商在水表处安装法定的双止回防回流阀。
The user installs a dual check back flow preventer at the water meter as prescribed by the supplier of safe drinking water.
大量的细菌注入海洋，会导致海滩或生长贝类动物海底的封闭，并威胁到饮用水供应。
When enough bacteria get into the ocean, they can cause beach and shellfish-bed closures and threaten the drinking supply.
大型工厂化饲养场产生的粪便是对全国水源和饮用水供应的最大威胁之一。
Wastes from large factory farms are among the greatest threats to our nation's waters and drinking water supplies.
世行已在其中三个领域-灌溉、饮用水供应和农村道路建设方面，对印度提供积极的支持。
The Bank is already very active in supporting India in three of those sectors: irrigation, drinking water supply and rural roads.
买一个水龙头过滤器，这样你就不用买那些想要控制我们饮用水供应的大企业生产的瓶装水。
Buy a filter for your tap water so you don't need to buy bottled water from a conglomerate eager to control our water supply.
即使是在美国，在地底引爆化学物会对饮用水供应造成何种影响的担忧也让一些开发商头疼。
Even in America, concerns about what blasting chemicals into the ground does to the water supply are hampering some developers.
河流水位的剧降使伊拉克南部千百万人的生计受到威胁，电力和饮用水供应严重减少。
A critical drop in river levels is threatening the livelihoods of millions of people in southern Iraq, severely reducing electricity and supplies of drinking water.
农业化学品、农药、肥料污染了我们的环境，毒化了我们宝贵的饮用水供应，并摧毁了价值肥沃的农田。
Agricultural chemicals, pesticides, and fertilizers are contaminating our environment, poisoning our precious water supplies, and destroying the value of fertile farmland.
该病的传播纯属当人们极少获得或者不能获得安全饮用水供应时饮用了含有受到寄生虫感染的蚤类的污染水。
It is transmitted exclusively when people who have little or no access to safe-drinking water supply swallow water contaminated with parasite-infected fleas.
河流水位的剧降使伊拉克南部千百万人的生计受到威胁，电力和饮用水供应严重减少。马丁•朱洛夫报道。
A critical drop in river levels is threatening the livelihoods of millions of people in southern Iraq, severely reducing electricity and supplies of drinking water. Martin Chulov reports.
双止回阀总成应该安装在每个值得注意的位置，用于防止污水出现不需要的回流而流进饮用水供应系统中。
A Double Check Valve Assembly shall be installed at each noted location to prevent the unwanted reversal of polluted water into the potable water supply.
我们的的饮用水供应将会遭受极大的威胁和破坏。我们必须尽快解决这个问题。因为我们现在已是时日无多了。
This action threatens to damage our drinking water supply and if we cannot stem the growth of this process, we may have much less time than we think.
其功能在于防止污染水回流到饮用水供应系统中，这些装置不需要对改变管线，只需要直接螺纹旋在洒水龙头上即可。
Designed to prevent the flow of contaminated water back into the potable water supply, these devices require no plumbing changes, and screw directly onto a sill cock.
为确保人们获得清洁、安全饮用水供应，世卫组织还向白沙瓦和瑙谢拉的卫生机构提供了10.2万净水片和4600只净水药袋。
To ensure people have access to clean, safe supplies of drinking water, WHO has also provided 102 000 aqua tablets and 4600 water purifying sachets to health facilities in Peshawar and Nowshera.
对新标准主要特点和基本要求、昆钢生活饮用水供应现状及面临的主要问题进行了分析，立足现有工艺条件和设施，探讨了提高昆钢生活饮用水供水水质的方法措施。
The present situation of drinking water quality in Kunming iron & steel Co. Ltd are analyzed. How to improve the drinking water quality in Kunming iron & steel Co. Ltd is discussed.
但是有时候把淡化作为水资源管理办法的一部分，也许是确保稳定供应饮用水的唯一办法。
But sometimes, making desalination part of the approach to water management may be the only way to ensure a steady supply of drinking water.
从土豆中榨取的水分能够取代自来水的供应，在一些干旱地区甚至能为人们提供饮用水。
Water extracted from potatoes could replace supplies from the tap and even provide drinking water in areas suffering from drought.
国家电视广播网已播放了被污泥覆盖社区的录像，汽车倒在道旁，并报道大量的村民没有饮用水，食品和电力供应。
Television networks have broadcast images of mud-covered communities, cars upended on city streets and reported huge Numbers of villagers without drinking water, food and power.
干旱可能减少饮用水的供应，并可以毁掉庄稼，造成食物稀缺。
Droughts can decrease the availability of potable water and can ruin crops, making food scarce.
不是很咸或很辣的，因为这些食物会增加可能供应短缺的饮用水的需求。
Are not very salty or spicy, as these foods increase the need for drinking water, which may be in short supply?
小镇BigSpring，离米德兰(Midland)石油中心不远，如今也正计划回收废水做饮用水；供应该城市的水库中已有两个几乎枯竭。
The town of Big Spring, up the road from the oil hub of Midland, is planning to recycle wastewater for drinking; two of the reservoirs that supply the city are almost empty.
确保海地人民获得基本药品、供应品和安全饮用水。
Ensure that the people of Haiti have basic medicines, supplies and safe drinking water.
来自重灾区的报导说，那里的条件非常糟糕：很多地区仍然被洪水淹没，尸体在烈日下腐烂发臭，没有电力供应，也没有干净的饮用水。
Reports from the hard-hit areas say conditions are far from satisfactory, with many places still flooded, bodies decomposing in the sun, and no electricity or clean water available.
因灾害所造成的电力中断，会造成饮用水和补给供应的中断，从而增加了由饮水途径传播疾病的机会。
Power cuts related to disasters may disrupt water treatment and supply plants, thereby increasing the risk for waterborne diseases.
因灾害所造成的电力中断，会造成饮用水和补给供应的中断，从而增加了由饮水途径传播疾病的机会。
Power cuts related to disasters may disrupt water treatment and supply plants, thereby increasing the risk for waterborne diseases.
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