Water Filtration and Purification Systems 15.

水过滤净化系统15。

youdao

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。

youdao

The utility model discloses a field water filter, belonging to the field of the water treatment, in particular to the filed of the deep filtration and purification of field drinking water.

本实用新型与水处理行业有关，具体涉及到野外饮用水的深度过滤、净化 方面。

youdao

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