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.
这方面例子的范围包括从食物或水供应的污染，到空气或噪音高度污染、化学事故、疾病暴发或自然灾害。
Examples range from contamination of the food or water supply, to high levels of air or noise pollution, a chemical accident, a disease outbreak or a natural disaster.
但是，稀土生产往往带有放射性，加工企业在冶炼和分离稀土时，也经常使用危险的化学品，周围的空气、水和土地容易遭到污染。
However, rare earth is often radioactive. Moreover, in the smelting and extraction of rare earth, dangerous chemicals are frequently used, thus polluting local air, water and land.
20日，江苏省盐城市因自来水受化学污染，市区大范围停水长达近7个小时，很多市民在超市排队购买瓶装水，以备暂时之用。
Residents in Yancheng, Jiangsu, queued up for bottled water at supermarkets Friday as local authorities cut water supplies for almost 7 hours after detecting chemical pollutants.
这还可以使空气、土壤、水和作物不受化学物质污染。
This also keeps the air, soil, water and crops free from chemicals.
这还可以让空气、土壤、水以及农作物不受化学物质的污染。
This also keeps the air, soil, water and crops free from chemicals.
他们认为这样会使地里的土壤更富含矿物质，因而也会更加肥沃，同时还可以让空气、土壤、水以及农作物不受化学物质的污染。
They feel that this makes the soil in their fields richer in the minerals and so more fertile. This also keeps the air, soil, water and crops free of chemicals.
他们认为这样会使地里的土壤更富含矿物质，因而也会更加肥沃，同时还可以让空气、土壤、水以及农作物不受化学物质的污染。
They feel that this makes the soil in their fields richer in minerals and so more fertile. This also keeps the air, soil, water and crops free from chemicals.
生活在水和空气中的生物体受到各种污染因素危害必定引起生理变化，从而引起这种低水平化学发光的改变。
The physiology variety of organism is caused if the organisms living in the water and air were endangered by various contamination factors, consequently change of the chemiluminescence is produced.
经过化学清洗后，可将微滤膜污染层清除掉，使水通量恢复到初始过滤水平。
After chemistry cleaning, the fouling layer of Microfiltration can be removed, the membrane flux can be resumed to the initial filter competence.
更为重要的是，无溶剂干研合成和水介质合成目标化合物，是一种绿色化学的思路，符合绿色合成的要求，基本解决了合成排逸对环境的污染问题。
It is more important that the free-solvent design and in aqueous media route are all based on the green-chemistry and avoided the pollution of environment.
在桥下面的水是现在低廉的和污秽，几乎用化学看污染，借由在正好低于桥的干旱接地之上被丢的许多凋落物。
The water under the bridge is now low and filthy, looking almost chemically polluted, with lots of litter thrown onto the dry ground just below the bridge.
一个花园就像一块微型的田地，虽然规模很小，但是也会因为过度使用化学制品而造成水和土壤被污染。
A garden is like a miniature field; ever on this very small scale, it is essential not to contribute to water and soil pollution by using too many chemicals.
工业循环冷却水的结垢问题一直受到人们的关注，目前多采用化学方法对水质进行处理，但会造成一定程度的二次污染。
The fouling of cooling water has been a major concern in industry. Most of the cooling water which has not been treated by chemical technique will cause pollution to some extent.
如此，化学药品污染天然的自来水。
从受侵蚀的田地里的排水系统中排出的水夹杂着泥土和化学物质(化肥)，这些水正在流入并污染着河流、湖泊及地下水资源。
Rivers, lakes, and underground reserves of water are being filled in and poisoned by soil and chemicals carried by drainage from eroding fields.
水-岩土体系质量传输模拟在岩土中污染物的迁移转化、岩土化学淋滤、地下水水质的形成与演化及热水成矿等众多研究领域具有重要意义。
Mass transfer modeling is of importance to many research fields such as transport and evolution of pollutants, chemical dissolution of rock, water quality of...
这水相载水的污染，石油，化学品和颗粒乳化形式。
This aqueous phase contains water polluted by oil, chemicals and particles in emulsified form. This is fed to the bilge water treatment system.
这水相载水的污染，石油，化学品和颗粒乳化形式。
This aqueous phase contains water polluted by oil, chemicals and particles in emulsified form. This is fed to the bilge water treatment system.
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