wastewater

For many years chlorine has been the major disinfectant used in water and wastewater treatment plants .

氯作为水和废水处理厂的主要消毒剂已有许多年。

The wastewater samples is transmitted by an air-operated aspirator to the liquid injection valve .

用气动吸引器将废水试样送入液体注射阀。

Wastewater treatment plants concentrate large quantities of phosphorus and ammonia in their sludge-handling streams .

一般在污水处理厂的污泥中会富集大量的磷和氨。

In poor , dry regions , untreated wastewater is the only viable irrigation source to keep farmers in business .

在贫困、干旱的地区，未处理的废水是农民唯一可以用来灌溉的水资源。

" There is a large potential for wastewater agriculture to both help and hurt great numbers of urban consumers , " said Liqa Raschid-Sally , who led the study .

领导这项研究的利加·拉希徳·萨莉说:“废水农业有很大的潜在可能去帮助和伤害众多城市消费者。”

een major investors13 in the environmental sector , but in the future market-oriented investment will rise , especially in areas such as wastewater treatment and the disposal of trash in cities . "

业化环境治理企业以市场化方式引入环境污染治理领域，特别是在污水处理和城市垃圾处理领域。”

Life wastewater treatment ; Technique development ; Problem study .

生活污水处理；技术开发；问题探讨。

Application and Development of Extraction Treatment of Colorful High Concentration Wastewater

高浓度有色废水萃取处理的应用及发展

Application of PLC in production of wastewater treatment in paper mill

PLC在造纸厂水处理生产中的应用

Study on Comprehensive Utilization and Treatment of Industrial Wastewater of Mine

矿山工业废水综合利用与治理研究

Urban Water and Wastewater Systems : The Past , Present and Future

城市给水和污水系统：历史、现状和未来

Experiments on Removal of Low P Content Wastewater by Coagulation Method

混凝沉淀法处理低含磷废水实验研究

Present and Developing Trend of Pesticide Wastewater Treatment in China

我国农药废水的处理现状及发展趋势

Corn in-depth Processing Wastewater Processing Technological Design and Improvement Research

玉米深加工废水处理工艺设计改进研究

Study on Optimized Scale of Centralized Municipal Wastewater Treatment System

集中式污水处理系统的最佳规模研究

Determination and application of the electric potential of coal dressing wastewater

煤泥水动电电位的测试与应用

Town and Community Wastewater Treatment Technology and Application

城镇及小区污水处理技术与应用

Study on the Organic Wastewater Treatment with Pressure Biochemical Reactor

压力生化反应器处理有机废水研究

Technological research on treatment of wastewater containing high arsenic and fluorine

高砷高氟废水处理工艺技术研究

Research progress in COD removal in the process of oilfield wastewater treatment

油田污水处理工艺中COD的去除研究进展

Two - step Anaerobic Treatment of High Concentration Methanol Wastewater

高浓度甲醇废水的两段厌氧消化

Study on the key condition for entrapping cells applied to wastewater treatment

固定化细胞处理废水的关键性包埋技术条件研究

A Study on the Treatment of Wastewater from Printing and Dyeing Works

印染废水处理的探讨

So the treatment of dyestuff wastewater is important and difficult .

因此染料生产废水一直是工业污水处理中的重点和难点。

Biological Fluidized Bed for Advanced Treatment of Oil Field Wastewater

生物流化床深度处理油田废水

Process research and design for the treatment of wastewater from the production of potassium carbonate

碳酸钾生产废液回收治理工艺研究及设计

Wastewater Treatment Process Optimization and Dynamic Programming

污水处理流程优化动态规划

The organic wastewater detoxification processing first choice method is the biological treatment .

有机废水无害化处理的首选方法是生物处理。

Research on the application of several complex magnetic flocculants to restaurant wastewater

几种复合磁絮凝剂在餐饮废水处理中的应用

Application Study on Wastewater Desalting Treatment of Iron and Steel by Double Membrane Method

双膜法对钢铁废水脱盐处理的应用研究