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【答案】应助回帖
★ 爱与雨下(金币+1): 2011-10-10 20:00:54 gx7568573(金币+15, 翻译EPI+1): 好 2011-10-12 19:39:42
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Rehabilitation of Lake Shuanglong in original position take full advantages of various management methods, such as ecological desilting at the lake bottom, stocking aquatic animals, unified floating island and artificial marsh, to optimize combination and manage synthetically. The practice proves that rehabilitation of urban lake in original position not only saves resources and energy, but also realizes consistent, permanent, and efficient consequences, compared to traditional physical, chemical, biological and moving-position methods. This will be good for cleaning of city environment and provide reference for urban lake management at home and abroad. |
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