其次，要循环利用废水、污水；
在玻璃外墙装饰的摩天大楼里种植粮食作物将大大减少化石燃料的排放，循环利用城市废水，而不是像现在那样直接排入下水道。
Growing food in glass high-rises could drastically reduce fossil-fuel emissions and recycle city wastewater that now pollutes waterways.
法国Veolia Environnement供水部门负责人Antoinefrerot建议实行水资源循环利用，即对城市废水进行处理，直到其达到可供工农业使用的标准。
Antoine frerot, the head of the water division of Veolia Environnement, a French firm, promotes recycling, whereby city wastewater is treated until it can be used in industry or agriculture.
利用反渗透技术对循环水排污水进行回收，合理利用全厂各种废水，实现废水零排放。
Using reverse osmosis technology, all types of waste water from circulation can be recycled to realize zero discharge.
采用改性脱磷剂和动态膜反应器耦合技术可实现高磷赤铁矿选矿酸性废水在线循环与资源化高效利用。
The on-line circulation and entirely recycle of the acidic wastewater could be achieved by the coupling technique of modified dephosphorization and the dynamic membrane reactor.
如何针对空间站废水的特征，解决废水的处理与利用问题，并建立合理的水循环体系是这一工作的关键。
The key task lies in resolving the problem of wastewater treatment and utilization and constituting a reasonable water circulation system based on the feature of wastewater in space station.
以二甲胺水溶液、二硫化碳和氧化锌为原料一步法合成了福美锌，产率达到97%以上。废水循环利用。
Ziram was synthesized in an one-step with aqueous solution of dimethylamine carbon disulfide and zinc oxide, in yield 97%. waste water is reused.
使用商品或固定化漆酶对含活性染料的废水进行脱色，通过水的循环利用达到节能、节水的目的。
Use of commercial or immobilized laccase for decolorizing reactive dye effluent was demonstrated, showing potential for energy and water usage conservation by treated water recycling.
根据锅炉除尘废水循环回用的水质要求，提出将循环水净化与锅炉烟气脱硫除尘联合进行以及应因地制宜，利用各种废物处理锅炉废水和废气。
According to the quality requirement for the recycle water a treatment scheme combining the purification of circulating wastewater and the desulfurization process of stack gas treatment is proposed.
本文介绍燃煤锅炉除尘废水的循环利用原理、应用技术及其在常德卷烟厂进行生产性试验一年来的结果。
The essay introduces the theory of reuse of dust-removing wastewater of coal based boiler and its applied technique which has been test-running in Changde Cigarettes Factory for one year.
研究结果也表明，污泥的回收利用以及处理过的废水循环回用至关重要。
It has been proved that the recovery and utilization of the sludge and recycling of the treated waste water are highly important.
对合成盐酸中的酸性废水循环利用，并用此酸性水作为生产普通盐酸的吸收水。
The acidic sewage from synthetic hydrochloric acid manufacture can be used in recirculation and for absorbing water in ordinary hydrochloric acid manufacture.
采取设置3台冷却器，将各处废水降温冷却（其中第2台冷却器用于蒸发液氨，以节省蒸汽），然后进入循环水池、循环利用，实现了废水零排放；
To save water, 3 coolers are installed (the 2nd for ammonia evaporation), cooled waste water are led to recycling pool, thus a zero water discharge is achieved and water consumption decreased.
今后将实现废水循环综合利用，最终达到酚、氰废水零排放的目标。
In future waste water will be utilized in circulation, the final goal is to achieve zero discharge of phend-cyanide-containing waste water.
超滤工艺不仅使得OAT悬浮液得到回收，而且大大减少了劳动强度，使工艺废水完全回收并循环利用。
The slurry liquid of OAT is reclaimed by the ultrafiltration technology, the intensity of labor can be decreased, the wastewater there can be reclaimed and recycled entirely.
处理后的废水再结合其他废水处理方式，达到循环利用或排放的目的。
To combine with other waste water treatment methods for the processed water, we can realize the recycled utilization or discharge of waste water.
对含酸废水进行了进一步处理，实验证明，含酸废水可循环利用。
An experiment on the further treatment of the acidiferous waste water was carried out, and it is proved that the waste water can be recycled.
去年华尔街日报曾报道，油气生产商为了降低成本、维持油气供应量，在水资源保护和废水循环利用方面投入了许多金钱和精力。
Looking to reduce their costs and maintain access to supply, oil and gas producers have been investing in water conservation and recycling efforts, the Wall Street Journal reported last year.
它有太阳能照明的街灯并利用再循环的废水浇灌花园。
It features solar street lighting and the recycling of waste water for garden irrigation.
实践证明：利用这种无重复灌水泵设计能解决离心泵的气缚现象，降低了运行及设备维修费用，此技术在废水处理和循环回收工程上具有推广意义。
Practice proves that using this design will reduce both operation cost and maintenance cost. This technology has popularizing significance in sewage treatment and water reclamation engineering.
实践证明：利用这种无重复灌水泵设计能解决离心泵的气缚现象，降低了运行及设备维修费用，此技术在废水处理和循环回收工程上具有推广意义。
Practice proves that using this design will reduce both operation cost and maintenance cost. This technology has popularizing significance in sewage treatment and water reclamation engineering.
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