该指数通过观察2004-2008年的18项环境指标评估112座城市的可持续性，这些指标包括空气污染、污水回收利用、公共交通等。
The index assessed sustainability in 112 cities by looking at 18 environmental indicators — from air pollution to waste recycling to mass transit — for the years 2004-2008.
得到的液体可以被生态系统回收利用，比如可以将其回收至墓地、森林或是直接排入城市污水系统。
The liquid can be recycled back to the ecosystem by being applied to a memorial garden or forest or simply put into the sewerage system.
在许多大型养殖场中，沙子都是从散栏畜舍中“循环利用”进入排水沟或巷道，跟污水一起被运送到回收系统，然后重新用到散栏畜舍。
In many large farms, the sand is "recycled" from the free stall, into the gutter or alley, carried by water to a recovery system, and then reapplied to the free stall.
由于热容大，污水及其处理后的水可以成为城区的一个热源，因此，人们非常希望在污水系统规划中回收和再利用这些热能。
Sewage and treated water can be a heat source in urban area due to large heat capacity, thus recovery and reuse of its energy is one of the most desirable plans for the sewerage system.
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.
污水处理厂对沼气进行回收利用，可以达到节约能耗、降低运行成本的目的。
The recovery and utilization of methane will attain the goals of energy saving and production cost reducing .
利用污水水源热泵，可回收城市污水的低位能源。
Low level heat energy is recovered from municipal wastewater using wastewater source heat pump.
城市污水中赋存着巨大的热能，有效回收与利用城市污水热能具有明显的节能性、经济性和环保性。
There have tremendous heat energy in the urban sewage, to reclaim and use the urban sewage heat energy effectively have obvious quality of saving energy, economic and environment protection.
采取冷却系统节水、冷凝水回收利用、污水净化回用等措施，可有效节约化学工业用水。
To propose some effective ways of water saving in chemical industry, e. g. saving water by cooling system, condensed-water recovery, waste water treatment etc.
生产装置产生的污水、污油、污泥均回收利用。
Waste water, waste oil, and sludge produced by production units are all recycled.
为了提高废水的回收利用率，考察了应用淹没式膜生物反应器处理含磷污水的工艺流程及效果。
In the paper, to improve the reclamation rate of wastewater, the process and efficiency of submerged membrane bioreactor for removing phosphorus in wastewater were studied.
原水、供水、节水、排水、污水处理及水资源回收利用等业务形成了一个相对封闭的水务产业链。
Water industry includes the activities of water resource, supply, saving, drainage, sewage disposal and recycle , which construct a relative close industry chain.
污水封闭循环利用不外排放，彻底根除污水排放造成的污染，同时回收了污水中的有效成分，又节约大量工业用水。
Wastewater is cycled in a closed loop. Pollution due to wastewater discharge is eliminated thoroughly. Valuable components are recovered form the wastewater, besides, a large amount of water is saved.
污水处理就是采用各种技术与手段，将污水中所含的污染物质分离去除、回收利用，或将其转化为无害物质，使水得到净化。
Wastewater treatment is used various technology and method, sewage contain pollutants separation removal, recycling, or transformed into harmless substances, purified water.
如果你从使用的食油，它不仅廉价，但您将回收麻烦废物的产品，往往结束在污水渠及堆填区的而不是被回收利用。
If you make it from used cooking oil it's not only cheap but you'll be recycling a troublesome waste product that too often ends up in sewers and landfills instead of being recycled.
如果你从使用的食油，它不仅廉价，但您将回收麻烦废物的产品，往往结束在污水渠及堆填区的而不是被回收利用。
If you make it from used cooking oil it's not only cheap but you'll be recycling a troublesome waste product that too often ends up in sewers and landfills instead of being recycled.
应用推荐