Along with the rapid growth of national economy and implementation of the key project of "energy-saving and discharge reducing",research on analysis of various sources of pollution and its countermeasures was concerned.
随着我国国民经济的快速发展和国家"节能减排"重点项目的深入开展,各种污染源的分析及其处理措施的研究备受关注。
参考来源 - 喷涂前处理污染源的分析及其处理措施·2,447,543篇论文数据，部分数据来源于NoteExpress
We improved policies on saving energy and reducing emission of pollutants, and established a general responsibility system for meeting energy saving and pollution discharge reduction targets.
完善节能降耗、污染减排政策，普遍建立节能减排目标责任制。
Valves for reducing point of discharge temperature by mixing cold and hot water in branch water lines are available.
这种阀门能够通过调节冷热水的混合比例来降低排放出的热水的温度。
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