必须阻止工厂把被污染的水倒入河流和湖泊。
Factories must be prevented from pouring polluted water into rivers and lakes.
其中80%以上的病例可归因于接触了受污染的水和缺乏适当的卫生设施。
More than 80% of those cases can be attributed to contact with contaminated water and a lack of proper sanitation.
污染的水引起疼病，造成死亡。
许多患者由于饮用了受污染的水而患有腹泻和皮肤病。
Many are suffering from diarrhea and skin disease from drinking polluted water.
工厂还会把极度污染的水排入河流和湖泊。
Plants also dispose extremely-polluted water into rivers and lakes.
此外人类正面临的问题和被污染的空气污染的水。
In addition man is faced with problems of water pollution and air pollution.
它使妇女可在家门口收集新鲜、未污染的水，而不必跋涉许多里路。
It allows women to collect fresh and unpolluted water on their doorsteps rather than being forced to trek many frustrating miles.
世卫组织曾提示说，饮用被污染的水导致了此类消化系统癌症的发生。
The World Health Organization has suggested that the high rate of such digestive cancers are due to the ingestion of polluted water.
有了这个证据，约翰·斯诺就能够肯定的宣布，这种被污染的水携带病毒。
With this extra evidence John Snow was able to announce with certainty that polluted water carried the disease.
有了这个证据，约翰·斯诺就能够肯定的宣布，这种被污染的水携带病毒。
With this extra evidence John Snow was able to announce with certainty that polluted water carried the virus.
系列709双止回阀总成适用于防止受到污染的水回流进入到饮用水系统中。
Series 709 Double Check Valve Assemblies are designed to prevent the reverse flow of polluted water from entering into the potable water system.
他们已经发现了两种光活性催化剂，一种用于净化严重污染的水，一种用于净化轻度污染的水。
They have come up with two sorts, one for heavily polluted water and one for water that is only lightly polluted.
在相关的交叉连接处应该安装一个双止回阀总成，以防止受到污染的水回流到饮用水系统中。
Double Check Valve Assembly shall be installed at referenced cross-connections to prevent the backflow of polluted water into the potable water supply.
最为常见的是因摄入被污染的水或食物，导致小肠被特定细菌如霍乱或大肠杆菌的某些菌株感染。
The most common, by far, is infestation of the small intestine by certain bacteria, such as cholera or certain strains of E. coli, following ingestion of contaminated water or food.
保持水源清洁污染的水会使人生病甚至死亡，有谁愿意喝这样的水呢？我们要保护水源，刻不容缓。
Who is willing to drink the polluted water? It can cause us to be ill and even to die. We can't wait for a moment to protect our water sources.
酚类化合物是一类重要的工业污染物，长期使用被酚类化合物污染的水可引起人体和水生生物的中毒。
The phenol compound is kind of important industry pollutant, the long-term use the polluted water by the phenol compound may cause the human and the aquatic biological poison.
日本当局把用于冷却核反应堆的海水又倒入了海中，此外还有从电站裂缝中泄露的被污染的水和空气中的放射性粉尘。
Authorities dumped some of the waste seawater used to cool the reactors back into the sea, where it joined contaminated water leaking from cracks in the plant and nuclear fallout from the air.
麦地那龙线虫病是即将被消灭的第二种疾病(第一种疾病是天花)，人们一旦饮用了受污染的水后就会引发这种疾病。
Dracunculiasis is the second disease which is approaching eradication (the first being smallpox) and it occurs only after people drink contaminated water.
麦地那龙线虫病是即将被消灭的第二种疾病(第一种疾病是天花)，人们一旦饮用了受污染的水后就会引发这种疾病。
Dracunculiasis is the second disease which is approaching eradication (the first being smallpox) and it occurs only after people drink contaminated water.
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