污水处理

Filtering the form of the flow, undercurrent, that the flow can be washed, the undercurrent can be washed and two-way cross-washing, products widely used in chemical, petroleum, pharmaceutical, sugar refining, metallurgy, food, ceramics, starch and other industries in the production process and All kinds of industrial waste water purification and sewage treatment.

过滤形式有明流、暗流、明流可洗、暗流可洗和双向交叉洗涤，产品广泛应用于化工、石油、制药、制糖、冶金、食品、陶瓷、淀粉等各种工业行业的生产过程及各种工业废水和生活污水的净化处理。

Its technology include: washing and cleansing decontamination foam machine, vacuum cleaner suction sewage, sterilization, and finally treatment with anti-fouling agent, so that anti-fouling film formed on the surface of the carpet, to mitigate the effects of pollution again.

其工艺包括：洗地机泡沫清洗除污、吸尘器吸污水、杀菌、最后用防污剂处理，使地毯表面形成防污薄膜，达到减缓再次污染的效果。

The apparatus of pipes and fixtures for the distribution of water or gas in a building and for the disposal of sewage .

为了房屋中的水或气的发散以及污水的处理而设的小管和固定设备的装置。

Constructed wetland possesses expand potential in the field of sewage disposal.

人工湿地是一项具有发展前景的污水生态处理技术。

Widely used in buildings and facades, the ground floor, cut off walls, roof insulation layer and the road surface, as well as treatment such as sewage purification.

广泛用于建筑物及外墙，楼层地面，隔断墙，屋面保温层和路面，以及污水净化处理等。

Especially in the annual flood prevention period, encountered heavy rain, often resulting in delay of dealing with emergencies, resulting in stagnant water under the bridges seriously brings people's living and traffic a lot of inconvenience.

在此之前，污水泵站的运行管理，主要是以手工操作、电话传递信息为主，造成了用人多，设备运行不经济，信息反馈慢，特别是在每年的防汛期，遇到大暴雨，经常造成现场处理、抢险、排险不及时，致使桥下积水严重，给人民生活、交通带来诸多不便。

The polluted water is treated in the sewage treatment plant.

受污染的废水在污水处理厂内处理。

In combination with the RBC process, this system provides a very simple package plant for secondary treatment.

通过和RBC工艺结合，该系统可以提供非常简单的总包工厂对污水作二级处理。

The principle, characteristics and influential factors of heavy metals removal with biological reduction of sulfate are studied in this paper. It is feasible and effective to removal heavy metals with biological method and it has reliable significance for the treatment of heavy metals wastewater.

文章对硫酸盐生物还原法去除重金属的原理、特点、影响因素进行了研究，证明该法去除重金属是可行和有效的，它对于处理重金属污水具有现实意义。

The technology of water washing can remove all above-mentioned harmful impurities except of P〓O〓 in crystal lattice. However, the feasibility of water washing technology may rely on the ability in investment as the initially required investment size is big. Also, this technology may cause a secondary pollution as the process generates large amount of waste water. Organic matters can be removed by a floating technology. Lime may be used as a neutralizing agent which transforms watersoluble P〓O〓, F〓 into salts of low solubility. Grinding can improve the crystal morphology and the gradings of PG. A combined technology of neutralization with grinding may have the advantages of both.

水洗可除去除共晶P〓O〓以外的所有杂质，但存在一次性投资大、工艺复杂、污水排放造成二次污染等问题；浮选可除去磷石膏中的有机物；石灰中和使有害态的可溶磷、氟转化为惰性的难溶盐；适当的球磨可有效改善磷石膏的颗粒形貌与级配；筛分可除去有害杂质含量特别高的部分，提高磷石膏品质；球磨与石灰中和结合的预处理工艺，既消除了主要有害杂质的影响，又改善了磷石膏颗粒结构与级配。

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。