1) ecological purification
生态净化
1.
Cases study and standards analysis were carried out to elucidate the importance of advanced treatment and ecological purification for the reuse of secondary treated wastewater in urban landscape rivers.
通过对相关案例和水质标准的分析,阐述深度处理和生态净化对污水景观河道回用的重要意义;提出改善回灌河道水质和确保生态安全的城市污水“三级处理+生态净化+河道修复”工艺;以宁波市南区污水处理厂污水再生回用工程工艺设计为例,从河道水体现状、再生水水质水量、投资与效益及配套保障措施等方面,探讨采用该工艺进行城市污水尾水再生和景观河道回灌,实现生态环境利用的技术经济可行性。
2.
Compared with traditional treatment technology of coal mine wastewater,man-made wetland ecological purification system can save lots of amount of investment and operation cost can be reduced greatly.
与目前的处理技术相比,人工湿地生态净化系统可以节省大量投资,并且运行成本大大降低。
2) Biological ecological purifymatrix
生物生态净化基
3) ecological treatment in purification ponds
净化塘生态处理
4) ecological purified biogas
生态净化沼气
5) biology-zoology water body's automatically depurative system
生物-生态水体净化系统
6) ecological self-purification
生态自净
补充资料：净化设备——净化器
净化设备——净化器 | |
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说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条