但他们也能污染水和空气。
此时我们务必停止浪费或污染水。
可是一些人们经常浪费和污染水。
停止污染水春天是一年中最好的季节。
饮水不安全主要是由饮用水水质引起的，包括氟水、苦咸水和污染水。
The drinking water insecurity problems are mainly caused by the drinking water qualities, which include high-fluorine water, bitter water and polluted water.
没有人提供官方解释但这颜色更可能来自地下污水 污染水或是水处理。
No one has offered an official explanation, but it's more likely the color comes from sewage, pollution or a water treatment process.
该工艺具有工艺简单、适合于处理微污染水，能够有效地去除有机物和氨氮。
This simple technique may be used to treat micro-polluted raw water and can remove organic pollutants and ammonia efficiently.
他们还从津巴布韦国有水资源管理局接管了提供无污染水和修理坍塌的污水管道的职责。
They also took over responsibility from the state-run Zimbabwe National water Authority for delivering disease-free water and repairing collapsed sewerage pipes.
石蜡是一种已知的致癌物，而过氧化氢则对消化系统有害。随意丢弃木筷则可能污染水和土壤质量。
Paraffin is a known carcinogen, and hydrogen peroxide can harm the digestive system. Chopsticks irresponsibly disposed of can contaminate water and soil quality.
2010年3月22日，瑞士伯尔尼，4000个装满污染水的奶瓶放在Bundesplatz。
000 baby bottles containing polluted water stand on the Bundesplatz in Bern, Switzerland, Monday, March 22. 2010.
由此可见，PD M系列样品可作杀菌剂使用，对于微污染水，其杀菌性能优于1227。
Therefore, PDM series samples could be used as a bactericide with better performance than (1227) for the micro-pollution water.
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.
目的研究次氯酸钠和高锰酸钾联合预氧化白石水库微污染水的效果，为自来水厂工程设计提供可靠的参数。
To research on the effect of Baishi reservoir slight-polluted source water under the potassium permanganate and podium hypochlorite pre-oxidation, and to provide credible parameters.
铅这种重金属，也会污染水和土壤，而且，根据CCHE，铅几乎可以干扰到胎儿发育的各个方面，造成脑和肾的损伤。
This heavy metal, which can also contaminate water and soil, can interfere with nearly every aspect of fetal development, causing brain and kidney damage, according to the CCHE.
从下水道或者农场里出来的污染水引起藻类的过度生长，造成水里的氧气严重缺失，以至于鱼类和别的物种相继死去。
Pollution from sewage or farm waste can cause excess algae growth, starving the water of oxygen and causing fish and other species to die off.
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.
受污染的水或多或少地影响着他们的健康。
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.
然后它可能会污染地下的天然水。
它可能会污染空气和水。
他非常担心土地和水会被污染。
He was very worried that the land and water would be polluted.
我们是怎么对水造成污染的呢？
我喜欢有机农场不使用化学农药或任何会污染土壤或水的东西。
I like the fact that organic farms don't use chemical pesticides or anything that can pollute the soil or the water.
由于水和空气污染，很多无辜人民患上各种不治之症。
A substantial number of innocent people are suffering from various kinds of incurable diseases due to water and air pollution.
由于水和空气污染，很多无辜人民患上各种不治之症。
A substantial number of innocent people are suffering from various kinds of incurable diseases due to water and air pollution.
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