When this water is used for agricultural irrigation, farmers risk absorbing disease-causing bacteria, as do consumers who eat the produce raw and unwashed.
当这种水用于农业灌溉时，农民有接触到致病细菌的风险，那些食用了未加工和未经清洗的农产品的消费者也会面临这种风险。
The U.S. bacterial limit is no more than 500 colony-forming units of bacteria per milliliter of water.
美国的细菌数量上限是每毫升水不超过500个菌落形成单位。
Salt takes in plenty of water, so most bacteria can not live in a salty environment.
盐会吸收大量的水，所以大多数细菌不能在含盐的环境中生存。
Ancient people around the world used different ways to kill the bacteria in the water.
世界各地的古人们用不同的方法杀死水里的细菌。
For the Chinese, they thought drinking boiled water was the easiest way to protect themselves from the harmful bacteria.
对中国人来说，他们认为喝开水是保护自己免受有害细菌侵害的最简单方法。
These bacteria are found naturally in the environment and thrive in warm water and warm damp places.
这种细菌在环境中自然存在，在温水和温暖潮湿的地方可迅速繁殖。
The bacteria live in water and colonize hot and cold water systems at temperatures of 20 to 50 degrees Celsius (optimal 35 degrees Celsius).
这种细菌生活在水中，在20至50摄氏度的温度中(最佳温度为35摄氏度)在冷热水系统中形成群体。
It happens when water gets trapped in your ears and allows bacteria or fungi to flourish.
当水滞留在耳内并使细菌或真菌滋生时就会生这种病。
The pigment, found in purple microorganisms that thrive in shallow water, harnesses sunlight to convert carbon dioxide to carbohydrates, which the bacteria then uses for energy.
这种在潜水大量繁殖的紫微生物中发现的涂料可以利用太阳光将二氧化碳转化为碳水化合物，然后细菌就使用这些碳水化合物作为能量。
Because honey is composed of saturated sugars, it sucks up water, depriving bacteria of the liquid they need to survive and multiply.
蜂蜜是糖的饱和溶液，故可吸收水分，从而使细菌脱水，令其无法生存和繁殖。
Viruses, bacteria and other organisms in dirty water sicken hundreds of millions of people every year.
脏水中的病毒，细菌和其他有机物每年使得亿万人患病。
Arranged in barrels of concrete or plastic, these biosand water filtration systems (BSFs) remove 95 to 99 percent of the bacteria, viruses, worms and particles contained in rain or surface water.
通过混凝土桶和塑料桶的处理，生物沙子饮用水过滤系统可以净化95％到99％的细菌、病毒、蠕虫、雨水或者地表水污染颗粒。
He said naturally growing bacteria may have helped keep the water clean enough to sustain life.
他说，也许是水池里自然生长的细菌帮助保持池水清洁维持了金鱼的生命。
The cactus removed 98 per cent of bacteria within 15 minutes by clumping sediment and bacteria into small 'flocs' - clumps of particles floating in water - that could easily be filtered out.
仙人掌通过让沉淀物和细菌聚集成小的絮状物从而在15分钟内去除了98%的细菌，这些絮状物可以很容易地过滤掉。
The U.S. bacterial limit is no more than 500 colony-forming units of bacteria per millilitre of water.
美国的细菌限制标准是毫升的水中不含有超过500菌落的细菌。
The U. S. bacterial limit is no more than 500 colony-forming units of bacteria per millilitre of water.
美国的细菌限制标准是毫升的水中不含有超过500菌落的细菌。
The researchers are calling for limits on the amount of bacteria allowed in Canadian drinking water.
研究者们呼吁对于加拿大饮用水的细菌含量进行限制。
Bacteria discovered in brewery wastewater may make recycling water more powerful and efficient.
酿造废水中发现的微生物可令回用水处理更洁净高效。
No matter what, the silver is going to kill all the bacteria, and the water will be safe to drink.
无论怎样，银会杀死所有的细菌，水可以安全饮用。
Finnish engineers have poured pig manure into a contaminated pond next to an old mine, saying the bacteria in the slurry will clean up metals in the water.
为了治理一个被附近旧矿井所污染的池塘，芬兰工程师日前向池水中倾注了大量的猪粪浆。这样做是因为猪粪浆中包含的细菌能将池水中的金属物质清理干净。
In the experiment, researchers introduced antimicrobials to mice via drinking water in order to change the ratios of their gut bacteria. The control group received sterile water.
在试验中，研究者给实验组小鼠喝的水中加入杀菌剂来改变其肠道细菌的水平。
Researcher Ali Khamessan was surprised at how much bacteria built up in the water, especially some brands that had consistently high levels.
调查员AliKhamessan 对于水中形成的细菌含量表示惊讶，特别是对于那些品牌的饮用水有这样的高含量。
Azam said the bacteria likely don't cause disease, and the study did not confirm the presence of disease-causing bacteria in the water.
Azam说细菌不会导致疾病，研究报告也没有显示在水中查出了会导致疾病的细菌的存在。
The next test, then, is to see if the new device kills the full range of dangerous bacteria found in polluted water.
随后的测试将证明这种新型滤水器是否能消灭在受污染的水中所发现的各种有害细菌。
Cholera bacteria have not been detected in drinking water in Hanoi or in other affected areas but have been found in some surface waters.
目前尚未在河内市或其它受影响地区的饮用水中发现霍乱细菌，但在某些地表水域发现了霍乱细菌。
Boiling water kills harmful bacteria and parasites.
沸水杀死有害细菌和寄生虫。
The bacteria also provide a vital role by breaking down organic material in the water and recycling dead organisms.
这种细菌通过分解水中的有机物质，回收死去的有机物，起着至关重要的作用。
We would never think of trying to keep our children healthy by adding antibiotics to school water fountains, because we know this would breed antibiotic-resistant bacteria.
我们再也不能考虑通过在学校饮水器里添加抗生素来保护孩子们的健康，因为我们知道这样会导致抗药性细菌的繁殖。
We would never think of trying to keep our children healthy by adding antibiotics to school water fountains, because we know this would breed antibiotic-resistant bacteria.
我们再也不能考虑通过在学校饮水器里添加抗生素来保护孩子们的健康，因为我们知道这样会导致抗药性细菌的繁殖。
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