对边际机会成本深入分析，建立再生水资源的边际机会成本模型，阐述其各要素内涵；
Through the MOC (marginal opportunity cost) analyzed, model of reclaimed wastewater has been given, and expatiate the meaning of the parts of this model;
它的灌溉率及电气化程度均为全球最低，仅3%的再生水资源得到利用，反观南亚，再生水资源的利用率高达52%。
It is the least irrigated and electrified, yet it USES only 3% of its renewable water, against 52% in South Asia.
城市水环境安全和水资源保护已经成为备受关注的热点问题，而城市污水和再生水的消毒是其中的关键环节。
Water environmental safety and water resources protection have become the hot issues in recent years, and disinfection of urban wastewater and reclaimed water is the most important part.
加大再生水系统的建设，推广城市再生水回用，平衡水循环供需关系，促进水资源的合理、有效利用。
Increase the recycled water systems, the promotion of urban regeneration, water reuse, water cycle supply and demand balance, and promote rational water resources, efficient use.
再生水是指城市或生活污水经化学处理后达到一定水质标准并可重复使用的非饮用水资源。
Renewable water is sewage that the city or after chemical treatment to certain water quality standards and the repeated use of non-potable water resources.
再生水回用可有效缓解水资源短缺危机，并能更好地保护水环境。
Wastewater reuse can resolve the crisis of water resource shortage effectively, and protect water environment as well.
这种水资源被称为再生水。
随着水危机问题日益严峻，再生水回用已经成为解决水资源短缺的重要途径之一。
With the gradual grimness of water crisis problem, the reuse of reclaimed water already becomes one of the important (approaches) to resolve the shortage of water resources.
同时工程中采用了深度处理工艺，再生水直接回用沤麻，实现了企业内部水资源的良性循环。
The renovated water generated by the advanced treatment process could be reused in flax retting process, with which water resource could be recycled well in production process of the company.
城市污水回用是指将城市污水加以处理再生后回用于可用再生水的地方，取代干净的优质原水，是缓解我国当前水资源紧张的有效措施之一。
Municipal sewage reuse is a way to save clean and top-quality water by recycling treated sewage to places where it can be used.
我国的水资源短缺尤为严重，因此，再生水的利用研究在我国就显得更为重要。
The lack of water resource in China was so serious that it has made the research and reuse of reclaimed water resource even more important than ever.
我国的水资源短缺尤为严重，因此，再生水的利用研究在我国就显得更为重要。
The lack of water resource in China was so serious that it has made the research and reuse of reclaimed water resource even more important than ever.
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