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关注：1
2013-05-23 12:21
求翻译：American researchers have successfully developed a way to clean waste water without chemicals.The technique uses green plants .The tests were carried out at waste treatment centre.The scientists put plants in narrow cpntainers inside a glass building.One end of each container was a little higher than the other end.Wast是什么意思？ 待解决
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American researchers have successfully developed a way to clean waste water without chemicals.The technique uses green plants .The tests were carried out at waste treatment centre.The scientists put plants in narrow cpntainers inside a glass building.One end of each container was a little higher than the other end.Wast
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2013-05-23 12:21:38
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2013-05-23 12:23:18
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2013-05-23 12:24:58
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2013-05-23 12:26:38
美国研究人员已成功开发清洁无化学物质的废水处理方法。技术使用绿色的植物。在废物处理中心进行了测试。科学家们把植物放在窄 cpntainers 玻璃大楼内。每个容器的一端是稍高于另一端。废水被指示下通过厚根系的容器。如我们所预料，根吸收水中的废物，并将它们用于食品。在此同时，出产的天然气，气能够收集并出售作为燃料。在佛罗里达州的四个地方已经在使用绿色的植物清除其废水
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2013-05-23 12:28:18
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