In order to protect, save water resources, decrease pollution, it's imperative to regard sewage water as a resource to exploit.
为了保护节约水资源，减少水体污染，将污水作为一种资源进行合理的开发及利用已成为当务之急。
The main problems of pulverized coal combustion are to improve efficiency of combustion and to decrease pollution. Latest development of these aspects research is generalized in this paper.
煤粉燃烧需要解决的主要问题是提高燃烧效率和降低污染，对这两大问题的研究进展进行了概述。
The result showed that the rapid flax bio-degumming technology could increase economic benefit, decrease pollution and get a good society impact.
结果表明，快速生物脱胶技术具有经济效益高、环境污染轻和社会生态效益好等特点。
The result showed that the rapid flax bio-degumming technology could increase economic benefit, decrease pollution and get a good society impact.
结果表明，快速生物脱胶技术具有经济效益高、环境污染轻和社会生态效益好等特点。
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