英语翻译,谢绝机器翻译
Waterpollutionresultswhensubstancesthatarereleasedintolakes,rivers,oceans,etc.stayint...
Water pollution results when substances that are released into lakes,rivers,oceans,etc. stay in the water or build up at the bottom. This form of pollution may also begin in the air if the air is polluted and causes acid rain. When it rains,the rain will then pollute the water in lakes, rivers,oceans,etc.Soil erosion is one example of natural water pollution and can cause probles if the soil blocks the flow of water and leads to flooding.Pollution from human sources includes chemicals,pesticides,waste from factories and human sewage.
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2007-02-26
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水污染当被释放入湖、河、海洋、等在水中或组合在底部的物质。这个污染的形式也许并且开始在空气如果空气被污染和导致酸雨。当下雨, 雨然后将污染水在湖, 河, 海洋等。土壤被侵蚀是自然水污染的一个例子,如果土壤阻拦水流程会导致的问题是水大量涌来.污染是从人的来源包括化学制品、杀虫剂、废物从工厂和人的污水。
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