废水再利用并不是什么新鲜事。

It's not as if wastewater recycling is a new idea.

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由于采用了上述方案可以使生活中的废水再利用。

With the proposal, the domestic wastewater can be reused.

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现在我们已经掌握了处理和再利用废水的技术。

Now we have got the technology to treat and reuse the wastewater.

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研究结果可为酸壤改良和废水处理污泥再利用提供技术支持。

And an overall analysis is made on problems of sludge disposal.

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研究结果可为酸壤改良和废水处理污泥再利用提供技术支持。

And an overall analysis is made on problems of sludge disposal.

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