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2013-05-23 12:21
求翻譯:Water pollution is one of the main concerns of the world today. The governments of numerous countries have striven to find solutions to reduce this problem. Many pollutants threaten water supplies, but the most widespread, especially in developing countries, is the discharge of raw sewage into natural waters; this meth是什么意思?![]() ![]() Water pollution is one of the main concerns of the world today. The governments of numerous countries have striven to find solutions to reduce this problem. Many pollutants threaten water supplies, but the most widespread, especially in developing countries, is the discharge of raw sewage into natural waters; this meth
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2013-05-23 12:21:38
水質污染是當今世界的主要關注的問題之一。許多國家的政府一直在努力尋找解決辦法,以減少這個問題。許多污染物威脅供水,但最普遍的,尤其是在發展中國家,是未經處理的污水排放到自然水域,這種污水處理方法最常用的方法是在欠發達國家,但也就是準發達國家普遍中國,印度和伊朗。污水,污泥,垃圾,甚至有毒污染物都傾倒入水。即使污水處理,問題仍然出現。處理污水污泥的形式,這可能是放置在堆填區的土地上傳播,在海上焚燒或傾倒。[19]除了污水,如農業徑流非點源污染是污染的重要來源,在世界一些地區隨著城市雨水徑流和化工行業和政府傾倒廢物。
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2013-05-23 12:23:18
水污染的主要關切之一是今天世界上的。 許多國家的政府一直在努力,以找到解決辦法,以減少這一問題。 %
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2013-05-23 12:24:58
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2013-05-23 12:26:38
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2013-05-23 12:28:18
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