The advantages of this technology are simple process flow, compact installation, no secondary pollution, low cost and wide range of application, etc.

该技术具有流程简单、占地面积小、无二次污染、费用低、应用范围广等特点。

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Remanufacturing, with characters of high efficiency, low cost and little pollution, is a green technology, which can restore and upgrade properties of products via advanced techniques.

再制造工程以先进技术为手段，对产品进行性能修复与升级，是一种高效、低成本、少污染的绿色技术。

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TEDA restricts the introduction of projects with high consumption of energy, heavy pollution and low technology.

天津开发区限制引进“两高一低”（高能耗、高污染和低技术）型项目。

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And developing basic low-cost pollution technology for coal-fired power generation in the third world would probably get more bang for the pollution buck than just about anything else.

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