Waste treatment by ion exchange produces a reusable water . 用离子交换处理废水可产生回用水。
Chemical recovery and water reuse values obviously must offset these costs . 化学品的回收和水的回用价值明显地补偿了这些费用。
Quality control of color picture tubes may require the salvage and reuse of the glass envelopes . 彩色显像管的质量控制需要利用和回用玻璃泡废料。
The recovery process necessitates waste stream segregation if water and chemical reuse are to offset capital and operational costs . 假如水和化学品回用可使投资和操作费得到补偿,则回收过程需要将废液流分开。
Automatic control of pumps in the waste - water recycle system 中水回用系统泵的自动控制
Economy thinking of urban wastewater reuse 城市污水再生回用的经济学思考
Urban sewage treatment and reutilization in daqing city 大庆市城市污水处理与回用问题探析
Experimental study on recycling of filter s backwashing water 滤池反冲洗水回用的小试研究
Study on reusing wastewater of making - paper with membranes 膜技术在造纸废水回用中的应用研究
Study on recycling technology of pulping and papermaking effluent 制浆造纸综合废水回用技术研究