查询词典 waste water

The treatment process of dyeing and printing waste water by inorganic ceramic membrane was investigated, the effect of membrane pore size, operation conditions, abluent and cleaning time on cleaning result were studied.

研究了无机陶瓷膜处理印染废水过程，考察了膜孔迳，操作条件对处理效果的影响及清洗剂和清洗时间对清洗效果的影响。

The treatment process of dyeing and printing waste water by inorganic ceramic membrane was investigated,the effect of membrane pore size, operation conditions, abluent and cleaning time on cleaning result were studied.

研究了无机陶瓷膜处理印染废水过程，考察了膜孔径，操作条件对处理效果的影响及清洗剂和清洗时间对清洗效果的影响。

This invented oil displacement agent for oil-containing industrial circulation water and oil-containing waste water application has benefits of small amount, good oil displacement effect, non-toxic and environmental friendly, and easy biological degradation.

本发明的复合驱油剂在含油工业循环冷却水系统和含油废水中应用时具有投加量少，驱油效果好，驱油剂无毒且对环境友好，易生物降解的特点，且驱油剂对水处理缓蚀、阻垢剂有良好的协同增效作用。

In recent years, because of waste water discharging, extensive usage of agricultural fertilizer which is then brushed into the sea with rain, and extensive development of feeding fish breeding and poultry raising industry offshore, the offshore sea water contains large quantity of inorganic nitrogen, inorganic phosphate, and other inorganic nutrient and soluble organic matter, which has provided perfect environmental conditions for algae growing.

近些年来，由于污水排放，农用化肥大量使用并随雨水流失，近海给饵养殖业的广泛发展，使近岸海水含有大量无机氮，无机磷等无机营养素及可溶性有机物，为藻类生长提供了良好的环境条件。

Every year, waters on earth receive large quantities of wastewater from industry, agriculture, fish and poultry raising, and municipal sewage treatment plants. Consequently, the aquatic environment on the earth is under a serious challenge from a very large quantity of pollutants such as antibiotics, insecticides, herbicides, hydrocarbons, etc., contained in the domestic wastewater, industrial and agricultural waste water and illegal effluents. In particular, with the development of intensive aquiculture and poultry, the effluent pollution has recently become more and more serious with more attentions. Furthermore more and more chemical pollutants discharged into aquatic environment have been detected with the advancement of analytical techniques. These chemicals can cause toxic effects on water habitats after discharged into aquatic environment.

每年有大量来自工业、农业、养殖业和城市污水处理厂的废水被排入到水环境中，因此，地球上的水环境面临大量来自生活废水、工农业废水、非法排放的废水及其它废水的污染物质(如抗生素、杀虫剂、除草剂、烃等)的严重挑战，特别是近年来随着集约化养殖的发展，废水污染问题日益突出，并且随着分析手段的进步，能够检测到被排入水环境中的化学污染物质也越来越多，这些化学污染物对水环境中的生物产生有害影响。

Collection system of rain water and waste water are divided

雨水和废水的收集系统将是分离的

The design and operation of the water reuse system when designing the reuse tank ,we think of the real regular pattern of waste water to do our best to well-distributed reuse and reduce the lash load.

水的设计和操作重复使用系统当设计重复使用箱的时候，我们觉得废水的真正一般的式样尽力到好的-分配了重复使用而且减少鞭子负荷。

Water: China cancelled VAT on waste water treatment companies.

水：中国取消了废水处理公司的增值税。

The company mainly produces PAM which plays roles in oil producing, waste water cleaning, drinking water cleaning, mining, sugar making, paper manufacturing, and so on.

公司主要生产经营用于油田、污水处理、饮用水、采矿、制糖和造纸等领域的国内外聚丙烯酰胺系列产品。

The onlending loans will be channeled to finance the reconstruction of the urban water supply system , the construction of a new waste water treatment plant , and related pump stations and sewer pipe laying .

宜昌市位于长江三峡西陵峡口，是鄂西南地区中心城市和长江上游的重要港口城市，随着三峡工程的建设及三峡水利旅游资源的综合开发，宜昌逐渐成为水电能源基地和旅游城市。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。