At present a greater hazard to the water body is man-made pollution.
当前对水体危害较大的是人为污染。
Arsenic pollution is becoming an more and more serious environmental and social problem. Now man-made pollution is the most severe.
砷污染越来越成为一个严重的环境问题和社会问题，目前最为严重的正是人为的污染。
A scientific team in California used unmanned aircraft to measure heat in the atmosphere above the Indian Ocean, a part of Asia often blanketed by brown clouds of man-made pollution.
在加利福尼亚州的一支科学考察队利用无人驾驶的航空器来测量印度洋上空大气层中的热度。亚洲的这一部分常常被人为污染所形成的褐色云层所笼罩。
So it has to be a man-made disease, down to pollution and changes to our diet and lifestyle" caused particular consternation.
因此，癌症是一种人造疾病，其原因是环境污染以及我们的饮食习惯和生活方式发生了变化。
Light pollution is a problem that has been accompanying man ever since he started his first fire some 15, 000 years ago, and technology has only made it worse.
自大约1.5万年前人类生起第一堆火起，光污染问题就一直伴随着人类，科学技术只是令这一问题更加严重而已。
Light pollution is a problem that has been accompanying man ever since he started his first fire some 15,000 years ago, and technology has only made it worse.
自大约1.5万年前人类生起第一堆火起，光污染问题就一直伴随着人类，科学技术只是令这一问题更加严重而已。
There was a growing sense in the 70s that a range of environmental factors - be it pollution, pesticides, food additives, man-made cancers - meant that we were no longer in control of our bodies.
污染、农药、食品添加剂、人为致癌等一系列环境因素意味着我们失去了对自己身体的控制。这种意识人们在七十年代日益增多。
Protective production belongs to occluded biosystem in man-made control, and there are especial need and technology in production of pollution-free vegetables.
设施生产属人为控制下的封闭式生态系统，对无公害蔬菜的生产有其特殊的要求和技术。
So it has to be a man-made disease, down to pollution and changes to our diet and lifestyle" caused particular consternation."
因此，癌症是一种人造疾病，其原因是环境污染以及我们的饮食习惯和生活方式发生了变化。
The highly concentrated Ni2 + could be found in the man-made diamond wastewater that causes serious pollution to the environment, but is worthy of reuse.
人造金刚石生产废水中含有较高浓度的镍离子，对环境有严重的污染，但又具有一定的回收价值。
In addition, Asia is constantly experiencing floods, landslides, air and water pollution, earthquakes, tsunamis, typhoons and man-made disasters.
此外，亚洲也经常承受各种灾害的侵袭，如洪水、山崩、水污染、空气污染、地震、海啸、台风，以及其他人为灾难等。
So it has to be a man-made disease, down to pollution and changes to our diet and lifestyle "caused particular consternation."
他们还称癌症“只存在于受现代生活方式问题——如吸烟和工业化进程导致的污染——影响的社会里”。
So it has to be a man-made disease, down to pollution and changes to our diet and lifestyle "caused particular consternation."
他们还称癌症“只存在于受现代生活方式问题——如吸烟和工业化进程导致的污染——影响的社会里”。
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