Conception of bioremediation, aquaculture self-pollution and main bioremediation technologies are reviewed in the paper.

介绍了生物修复的概念、水产养殖存在的自身污染问题及其主要生物修复技术。

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Maintaining safe speeds and being electric, self-driving cars would drastically reduce pollution levels and dependency on non-renewable fuels.

保持安全速度和电力驱动的自动驾驶汽车将大幅降低污染水平，减轻对不可再生燃料的依赖。

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The Physalia is a self-sufficient ecosystem that generates all the power it needs from the sun and works to reduce water pollution through bio-filtration .

这个巨型浮囊内部有一套自给自足的生态系统，其利用太阳产生自身所需的能源，并通过生物过滤来减少水源污染。

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Major problems may, as we are assured, be very unlikely, but if something does go badly wrong with GM crops we will be faced with a form of pollution that is self-perpetuating.

BBC: Prince Charles speaks out against GM food

Toto, the Japanese toilet company, already sells the ubiquitous self-warming toilet which creates pleasing sounds for camouflaging, um, "noise pollution".

ENGADGET: The Japanese Home of the Future