Orange County takes "highly treated" sewer water and sends it through various filtration and purification processes, until the final product exceeds the standards for most drinking water.

据报道，奥兰治县采用了非常“高效的污水处理”技术，经过层层过滤和净化过程，最后的水质超过了多数饮用水的标准。

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Our membrane filtration solutions and CIP cleaning technology ensure the hygienic processing of your products during the water adjunct in the purification process.

当水源进入了净化过程，膜过滤清洗和CIP技术确保了对您产品的维护。

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Everything is in filtration, everything in the sublimation, even my heart also in purification, become pure and good.

一切都在过滤，一切都在升华，连我的心灵也在净化，变得纯洁而又美好。

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The company vows to double its revenues from 17 clean-technology businesses, ranging from renewable energy and hydrogen fuel cells, to water filtration and purification systems, to cleaner aircraft and locomotive engines.

ECONOMIST: The greening of General Electric