1. 什么是工业废水零排放
目前比较明确对此概念给出定义的国家标准GB /T21534-2008《工业用水节水术语》将零排放定义为“企内业或主容体单元的生产用水系统达到无工业废水外排”，但这个定义并不够准确。国内对此的理解分为两派——废液零排放和废物零排放。若参照英文表达zero liquid disge, 更受公认的说法为废液零排放。
之所以纠结于概念，是因为一字之差谬以千里。现行的零排放技术的基本思路是将工业废水中的溶解物结晶，然后将经过处理的水资源重新用于生产过程或者其他用途。至于另一项副产品废渣，则根据对概念理解的差异而有所区别。关注废渣也并非吹毛求疵。废液零排放相对于普通方式减少了水消耗是肯定的。但“零排放”如果只是转嫁了污染，那么“零排放”是不是值得欢欣鼓舞就必须打上问号。
2. 请教一篇关于水污染的英语作文
水污染英语作文
pring is tht best season of the year. The weather gets warmer and warmer. My clas i'amates and I took a one-day sightseeing around our city.The scene was pretty. But when we saw the rivers along our city, I felt very sorry, and thoughit a lot.
With the development of modern agriculture and instry, more and more waste water is being poured into rivers. It has caused serious pollution. The river is becoming so dirty that no living things can live in it. The river is giving off a terrible smell.
We make an urgent appeal that measures should be taken to cope with the situation. Our government should start building various facilities such as sewage treatment!plant and encourage scientists to work out more and better ways to rece the pollution of water. Water is tho source of our lives. It is very important to protect water.
春天是一年中最好的季节，天气变得越来越暖和。我和我的同学们进行了一次环城一日游，所到之处景色宜人。但当我看到沿着城区流过的河流时，我感到很惋惜，想了很多。 随着现代工农业的发展，越来越多的污水排进河里，河水被严重污染。河水变得如此的肮脏以致于生物不能在里面生活。河水发出难闻的气味。
我们急切呼吁采取措施改变这种状况。政府应当建立各种设备，例如污水处理厂，并且鼓励科学家们想出更多更好的办法以减少水污染。 水是生命之源，保护水资源十分重要。
My classmates and I had an outing this spring. We had a good time. But meanwhile I noticed that water pollution in our city was becoming more and more serious.
On our way, we could see women washing clothes in the river. Litter was floating on the river. Waste water proced by a chemical factory was being discharged into the river. We did not see any fish in the river. The fiver was not so clear as before. Water quality was very bad. I am worried
about it because water is important to all living things. Man can not live without water. I hope people pay more attention to this problem, especially the government. Try to control the pollution of water as early as possible.
At last I would like to say, "To protect water is to protect life."
今年春天，我和我的同学去春游，我们玩得都很高兴。但同时，我也注意到我们城市的水污染变得越来越严重了。
沿途我们看到许多妇女在河边洗衣，河面上漂着垃圾，一家化工厂正将废水排入河中。河中看不到一条鱼，河水也不像从前那样清澈了，水质很差。对此我深感担忧，因为水对于所有生物都非常重要。没有水人类将无法生存。我希望人们能多关注这个问题，特别是政府部门，争取及早解决水污染问题。
最后，我想说“保护水就是保护生命。”
The Importance of Water
hello,my name is cui xuerong,today I'm going to talk about the importance of water. Water is very important for living things. Without water there can be no life on earth. All animals and plants need water. Man also needs water.
Water is found atmosteverywhere. Even in the driest part of the world there is some water in the air.
As we all have found out, water may be a solid, or a liquid or a gas.When it isa solid, it may be as hard as brick, When itis a liquid, you can pour it out of a container. When it is a gas, you cannot see or feel it.
Although about 70 percent of the earth's surface is covered with water, But with the rapid development of agriculture and instry, more and more water is needed. Therefore, water is becoming scarce in many places. What's more, a lot of rivers and lakes are beginning polluted by the waste watcr from factories. Fish can't live in them any longer. At the same time, thc waste water does great harm to people's health.
In order to make rivers and lakes clean and prevent water from being polluted,we must do something to stop all sorts of pollution.
翻译：
大家好，我是崔学荣，今天我要和大家谈一谈水的重要性。
水对生物很重要，没有水，地球上就没有生命。所有的动植物都需要水。人类也需要水。
水几乎无处不在。即使在世界上最干燥的地方，空气中也有水。
水，正如你所了解的，有固态、液态和气态。当它是固态时，它可以像砖一样硬；当它是液态时，你可以将它从容器中倒出；当它是气态时，你看不见或感觉不到它。
虽然地球表面70％是水覆盖着，但是随着工农业的迅速发展，水的需要量越来越大。因此，许多地方缺水。而且，许多河流湖泊被工厂排放的污水所污染，鱼不能生存。同时，废水给人们的健康带来极大的危害。
为了保持河流湖泊清洁，防止水污染，我们必须采取措施，阻止各种污染
3. 禁止向河中排放废水 用英语怎么说
Forbid to discharge waste warter into the river
4. 工业废水处理率的英文怎么说
工业废来水处理率
Treatment rate of instrial waste water
词典释义
treatment rate of
treatment rate of instrial effluents
treatment rate of instrial wastewaters
双语自例句
1.我国的城市污水和工业废水处理率逐渐提高，在此过程会产生的大量的污泥。
As the rate of municipal wastewater treatment going up in our country, the amount of sludge proced in the treatment process increase a lot.
5. 工业生产排放的废气英文
"Instrial wastes" is the general term of "waste water,waste resie ,waste gas".prosed ring the instrial proction.The discharge rate of the instrial wastes is the main index of the low-carbon circumstance of an enterprise.The wastes' discharge rate=the total wastes/the total materials.
6. 氯碱工业废水处理实践与探索 (翻译成英语)
Chlor-alkali instry proction process of wastewater quality water, because changes, polluting substances, high-sodium, also contains ammonia nitrogen and phosphorus, biochemical, become the instry with difficulty. Through the process of chlor-alkali instry wastewater treatment for exploration and practice of chlor-alkali instry wastewater discharge standards and methods of the points.
7. 排放污水用英语怎么说
排放污水 : sewage effluent
. . . 香港建造业常用英文词汇四 ...
sewage disposal 污水排放
sewage effluent 排放污水
sewage pipe 污水管 ...
禁止任意利用公路边沟进行灌溉或者排放污水。
Also banned is the use of roadside ditches for irrigation or drainage purposes.
2. 禁止向生活饮用水地表水源一级保护区的水体排放污水。
It is forbidden to discharge sewage into water bodies within the firstgrade surface sources protection zones for domestic and drinking water.
3. 向城市污水集中处理设施排放污水、缴纳污水处理费用的，不再缴纳排污费。
Those who discharge sewage to the central treatment facilities and pay the fees for sewage treatment shall be exempted from the pollutant discharge fee.
8. 很多工厂排放很多污染环境的废气废水 这句话翻译成英文
很多工厂排放很多污染环境的内废气废容水There are many factories emit exhaust gas and waste water which pollute environment.