The result showed that after a series of purify processing, the discharge can reach the sewage-free emission requirement.

实验结果表明，酒糟废水经膜分离技术除杂后，可实现无污水排放。

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But some oppose the provision that would allocate free emission permits to utilities, power plants, and other industrial facilities through 2036.

但也有些议员反对规定直到2036，免费排放许可证可以发给公用设施，发电厂及其它工业设施。

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One possibility relates to the ATP-making machinery's emission of free radicals, which are thought to contribute to aging and to such age-related diseases as cancer by damaging cells.

一个可能的解释与制造 ATP 的组织释放出的自由基有关，人们认为它通过破坏细胞来促进老化，并且导致这种像癌症一样的和年龄有关的疾病。

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Nissan's announcement of a new era for emission-free motoring continues to drive the electric revolution forward.

ENGADGET: New Nissan Leaf comes to the UK with battery leasing option, extended range

It is the kind of technology that could make possible the elusive emission-free power plant.

CNN: Energy debate may soon turn on 'cleaner' coal

Local emission-free electric vehicles such as the new B-Class Electric Drive are a major part of the Mercedes-Benz strategy for sustainable mobility.

ENGADGET: Mercedes-Benz introduces B-Class Electric Drive, we go eyes-on