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1)  biologicaltertiarytreatment
三级生物处理
2)  Biochemical tertiary treatment
生化三级处理
3)  tertiary treatment
(废物)三级处理
4)  tertiary treatment
三级处理
1.
A combined technology of 'tertiary treatment - ecological purification - in situ remediation' was proposed to reutilize the secondary treatment effluent with assured water quality and ecological safety of the urban 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.
The miscellaneous wastewater (800 m 3/d) fr om Taipei International Financial Mansion, after treated by secondary treatment an d tertiary treatment such as sand filtration, activated carbon adsorption, and s oftening, was gathered together with the rainwater (100 m 3/d) treated by physi co-chemical treatment and sand filtration, and then flowed into the reclaimed w ater system.
台北市国际金融大厦将其产生的杂排水(800m3/d)经过二级处理及砂滤、活性炭吸附、软化等三级处理后与经物化、砂滤处理的雨水(100m3/d)汇集,进入中水处理系统。
5)  tertiary treated wastewater
三级处理水
1.
The status quo, hotspot and development trend of research on the application of secondary treated wastewater and tertiary treated wastewater for turf-grass irrigation were introduced in detail in this paper.
详细介绍了二级处理水和三级处理水灌溉草坪绿地的研究现状、热点和发展方向。
6)  secondary biological treatment
废水的二级生物处理 SBT
补充资料:废水三级处理
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性质:废水二级处理或生物处理以后进行的废水深度处理,现常称之为废水高级处理(advanced wastewater treatment)。其目的在于去除废水中的氮、磷等营养物和进一步去除有机物和悬浮固体,使处理后的出水水质满足废水回用或某些特殊受纳水体的要求。废水三级处理的基建投资和运行费用高,通常为二级处理的2~3倍。

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