污水处理

Major products: sanitary waste treatment and recycling equipment by membrane method（National invention patent:200710039145.2）, ultrafiltration apparatus, RO equipment for drinking water, apparatus, hyperpure water equipment, EDI equipment, MBR, Dual Water Supply equipment, etc.

我们的产品：生活污水膜法处理回用设备（国家发明专利号：200710039145.2）、UF超滤系统、反渗透饮用水设备、超纯水设备、EDI设备、膜生物反应器、变频供水设备等。

But in north area of China, the sewage temperature always below 10℃in cold winter, the activity of biooxidation of mesophilic bacteria exist in activated sludge were strongly weaken by low temperature, and the organic removal efficiency drawdown significantly.

本文认为，在冬季低温污水的处理中起主要作用的是能够适应低温环境的冷适应微生物。

Polyaluminum chloride (PAC-1) is a new and efficient inorganic polymer coagulants. The selection of bauxite products, calcium aluminates, hydrochloric acid produced with advanced technology, have a good flocculation effect. its effect is better than the traditional aluminum sulfate and water purification molysite ordinary inorganic coagulants and general polyaluminum chloride. can be widely used in industrial water purification and wastewater treatment. of sewage and wastewater is also ideal purifying effect.

聚合氯化铝（PAC-1）是一种新型高效的无机高分子混凝剂，本产品选用铝矾土、铝酸钙粉、盐酸以先进工艺制成，具有良好的絮凝效果，其净水效果优于传统的硫酸铝和铁盐等普通无机盐类混凝剂及一般的碱式氯化铝，能广泛用于工业用水及废水的净化处理，对生活污水和各行业废水也具有理想的净化效果。

The effects and performances of dephosphorization of the common coagulant and the flocculants: the calcium salt, the molysite and the aluminum salt and polyacrylic amide were studied on the post-positioned precipitation of municipal sewage which was processed through biological treatment.

本实验以常用混凝剂及絮凝剂：钙盐、铁盐和铝盐及聚丙烯酰胺为研究对象，研究它们对经生物处理后的城市生活污水出水，进行后置沉淀除磷的性能及除磷效果。

Polyaluminum chloride (PAC; PAC-S; PAC-H; PAFC) is a new high efficiency of inorganic polymer coagulant, the pure products use raw materials manufactured with advanced technology, good flocculation effect, its effect is better than the traditional aluminum sulfate and water purification molysite ordinary inorganic coagulants and general polyaluminum chloride.

聚合氯化铝（ PAC ； PAC-S ； PAC-H ； PAFC ）是一种新型高效的无机高分子混凝剂，本产品选用纯净原料以先进工艺制成，具有良好的絮凝效果，其净水效果优于传统的硫酸铝和铁盐等普通无机盐类混凝剂及一般的碱式氯化铝，能广泛用于给水及工业用水的净化处理，对生活污水和各行业废水也具有理想的净化效果。

43 Any production activities (including weighing, milling, or packaging) of highly toxic nonpharmaceutical materials, such as herbicides and pesticides, should not be conducted using the buildings and/or equipment being used for the production of APIs.

4.6 排污和垃圾 4.60 进入和流出厂房及邻近区域的污水，垃圾和其它废物(如生产中的固态，液态或气态的副产物)应当安全，，及时，卫生的处理。

The technology of metal - catalytic ozonation and its degradation mechanism of effluent, process and application in water treatment are reviewed.

阐述了金属催化臭氧化技术降解有机污水的机理、工艺流程及在水处理中的应用进展。

It is studied to treat domestic sewage with polysilicate aluminium .

以聚硅酸铝为混凝剂，用化学絮凝法处理小区生活污水。

Hospital waste water was treated with polysilicate aluminum as coagulant, and using chlorine dioxide to kill bacteria.

以聚硅酸铝为混凝剂，用化学法絮凝处理医院污水，并用二氧化氯杀菌。

The experiment results indicate that the best preparation condition is the sodium silicate concentration of 0.97 mol/L, the molar ratio of Al/Fe of 2:1~4:1, and the molar ratio of SiO2/ of 2:(2+1) at 30~40℃ for 20~30 min with activation pH of 5.0~6.0. At pH of 6~11, polysilicate aluminum ferrite chloride has the best flocculation performance.

研究结果表明：当硅酸钠浓度为0.97mol/L，Si/为2：(2+1)、Al/Fe为2：1~4：1时，熟化温度30~40℃、pH为5~6、熟化时间20~30min的条件下，制备的聚硅酸氯化铝铁对于pH为6~11的生活污水的混凝处理效果最佳。

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。