查询词典 waste water

This article introduces the using of magnetized water in the waste water treatment process and analyzing the mechanism simply.

本文介绍总结了磁化水在环境水处理中的应用现状和前景，并对其机理进行了浅析。

In the light of serious corrosion of tubing and casing in Jianghan oil field at present,three kinds of material(N80,J55 and P110) was selected as objects to study the four kinds of flow media such as mud fluid normal acidification fluid,reinjected waste water and injected clear water used in the key stages of the development in oil field in the laboratory.

针对江汉油田油套管腐蚀比较严重的现状，实验选择3种材质(N80、J55、P110)作为研究对象，对油田开发中的几个关键阶段所用到的4种流动介质，如钻井泥浆液、常用酸化液、回注污水、注入清水，综合地进行了油、套管腐蚀室内实验研究。

For recoverying alkali, alumina and water from alkali waste water containing alumina, a process including dealuminium and electrodialysis is adopted.

采用碳分脱铝-电渗析工艺处理含铝废碱水，从中回收铝、碱及水资源。在脱盐性能考察完成后，研究该体系的浓缩性能。

Serious corrosion and destroy by the alkalescent waste water from ammonia soda producing process occurred on water treatment buildings in Jiaozuo Xin'an Chemical Factory.

纯碱工艺中碱性废液对混凝土结构水处理构筑物产生较严重的腐蚀和破坏。在其腐蚀破坏过程中，溶解性化学腐蚀、膨胀性结晶化学破坏和强碱腐蚀作用等几种腐蚀同时存在，并相互影响，起作用的影响因子有镁离子、氯离子、硫酸根离子和废液的强碱性等

In this paper, the current research situation of flotation technology and its application in water and waste-water treatment is reviewed. The mechanism of cavitation air flotation and the design mechanism of CAP cell are studied systematically and the design theory of CAF cell is proposed.

本文通过对近年来CAF气浮设备和应用研究成果的回顾，较为详细地分析研究了CAF气浮设备的工作及设计原理，提出了CAF气浮设备设计计算公式，讨论了CAF气浮机设计放大的基本原理和方法，初步建立了CAF气浮设备工作及设计计算理论体系。

Results proved that PSAFS is one of the excellent coagulants for water cleaning and waste water treatment.

本文设计了一系列试验，用工业水玻璃和化学试剂合成了聚硅酸硫酸铝铁复合絮凝剂，并检验其除浊性能。

With the development of dyestuffs and printing and dyeing industry, it produces waste water and already becomes one of the present and main water body pollution sources.

随着染料与印染工业的发展，其生产废水已成为当前最主要的水体污染源之一。

Directed at improving the efficiency of treating waste water in Biological Aerated Filter, the paper introduces the study of the effect of air flow rate, Hydration Retention Time, and organic loading of input water on the removal rate of Chemical Oxygen Demand and NH3-N using activated carbon, zeolite, architecture keramics and engineering keramics as stuffings.

为提高曝气生物滤池处理废水的效率，以沸石、活性炭、建筑陶粒、工程陶粒作为填料测试气体流速、水力停留时间、进水有机负荷对生物滤池的化学需氧量、NH3—N的去除效果及出水浊度的影响。

As for treatment of waste water from the water scrubbing purification process of the sulfuric acid plant,if lime milk alone is used for neutralization,effluent emission will mostly exceed the standard limit,causing environmental pollution.

硫酸装置水洗净化工艺的污水处理，若单纯用石灰乳中和大都会出现超标排放、污染环境。

Above-mentioned invested projects include: food and oil processing, feed milling, fruit and vegetable processing, meat processing, dairy, bakery, liquid food industry, water and waste water treatment, and nation-wide food storage/ transportation and market distribution network system, etc.

上述资金投资的项目的行业涉及：粮油加工工业，饲料加工，水果蔬菜加工，肉类加工，乳品加工，液体食品工业，水处理，污水处理，食品储存运输业，食品流通领域等。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。