污水处理

On May 12, through the construction that broad ginseng builds unit last a period of time more than one year, company of golden plain group the key is energy-saving 2008 the environmental protection that decrease a platoon tackles key problem project " contain enlarge of station of sewage disposal of heavy metal ion to be able to transform a project " affusion trial run is successful, each technology index achieved production to design craft requirement, the mark is worn the company reclaims in sewage processing use on the one pace that stepped materiality.

5月12日，经过广大参建单位历时一年多的建设，金川集团公司2008年重点节能减排环保攻关项目"含重金属离子污水处理(通过物化方法去除水中一些物质的过程)站扩能改造工程"注水试车成功，各项技术指标达到了生产设计工艺要求，标志着公司在污水治理回收利用上迈出了实质性的一步。内容来自www.ch-water.com

PAM mainly includes raw water processing, the sewage treatment and the industry water treatment 3 aspects in the water treatment industry's application.

PAM 在水处理工业中的应用主要包括原水处理、污水处理和工业水处理3个方面。

The basic task of sewage pipe net is to ingather and transport waste water to sewage managing equipment in due course, security and without any block.

污水管网的基本任务就是及时、安全、通畅地收集、输送污水到污水处理设施。

It has generally accepted that the predominant bacteria used in wastewater treatment are mesophilic bacteria, which highly effective and active in normal temperature.

但是在我国北方地区，冬季污水温度一般为5～10℃，此时，污泥中的中温菌代谢活性降低甚至丧失活性，对污水中有机物的降解能力大大下降，造成污水处理效率低下，出水无法达标。

Compared with the composite flocculant of WuHan petrochemical factory, its capability is superior to it: the efficiency of eliminating CODCr and SS are 28.75%and 8.29% respectively higher than those by flocculant of WuHan petrochemical factory, but the cost is46.63% lower; which is also far lower than the current average cost of petrochemical industry wastewater treatment. When dealing with papermaking wastewater, it can fully meet the require that WuHan ChenMing paper industry group put forward: The efficiency of eliminating CODCr higher than 25% based on the chemical cost controlled in 0.5 Yuan/ton sewage so as to better the gas float section. Those studies preparatorily show that this composite flocculant has particular effect and obvious economic、environmental benefit in industrial effluent treatment

其在处理石化废水时性能优于青山石化厂的复合絮凝剂，CODCr和SS的去除率分别提高了28.75%和8.29%，处理成本下降了46.63%；且远低于我国目前平均2.80元/的石化废水处理成本；其在处理造纸废水时，可完全达到武汉晨鸣纸业集团所提出的：药剂成本控制在0.5元/以内、CODCr去除率在25%以上的气浮工段改进要求，初步显现出该复合絮凝剂在工业污水处理中的独特作用及明显的经济与环境效益。

The shortage of water resources will be solved and sustainable development will be actualized.

通过对长春市水资源开发利用现状及污水处理现状的调查分析，指出污水回用作为污水资源化的重要体现形式是解决长春市水资源短缺，实现水资源可持续开发利用的重要途径。

Reinjection is applied for sewage disposal in Daniudi gasfield. Sewage contains some sulfate ion. The main ion in formation water with high salinity includes K, Na, Ca, Mg and Ba. So reinjected sewage combining with original formation water will generate scaling, And the scaling type is mainly sulfate scale.

中文摘要：大牛地气田对污水处理采用回注方法，污水中含有一定量的硫酸根离子，而地层水中也有很高的矿化度，主要离子为钾、钠、钙、镁、钡，因此回注污水与原地层水相混，会产生结垢现象，结垢类型主要为硫酸盐垢。

Product includes a number of industrial sectors net of recycled water, recycled water turbidity, water treatment, wastewater treatment, sludge treatment, urban sewage treatment and coal-fired boiler flue gas desulfurization processing.

产品包含多个行业的工业净循环水、浊循环水、纯水处理、废水处理、污泥处理、城市污水处理及燃煤锅炉烟气脱硫处理等。

Among the disposal methods of sludges,land application after composting is the most suitable way according to the situation of our country.

污泥作为城市污水处理的副产物，随着污水处理事业的发展，产生量日益巨大。

The applications of the rain water in the iron and steel enterprises are discussed, for reference.

其前提是，在排水系统的末端设有雨水和污水处理设施，对雨污水进行集中处理。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。