污水

The effect of wastewater and water treated with the sewage land disposal system on frequency of micronuclei of tadpole erythrocytes of toad, Bufo andrewsi .

污水和污水土地处理系统中各种水质对华西蟾蜍蝌蚪红细胞微核率的影响。

The result of this research demonstrates that water sensitivity damage is the fundamental cause that fresh Water can't be injected normally; the quality of injected produced water is out of standard is one of the key factors causing reservoir damage; the mixing of produced water and formation water tends to produce calcic scale, being another key factor of causing reservoir damage.

研究结果表明：水敏性损害为清水不能正常注水的根本原因；注入水水质不达标是造成储层损害的关键因素之一；污水与地层水混合易结钙质垢，是污水造成储层损害的另一关键因素。

Microbial community biota monitoring-PFU was used to investigate the miniature biological population- Ciliata , as the main research object in the aeration tank in Yan'erwan Wastewater Treatment Plant in Lanzhou.

在兰州雁儿湾污水处理厂采用微型生物群落监测方法——PFU法，以曝气池微型生物种群——纤毛虫类为研究对象，通过PFU监测及同期BOD5检测，发现污水处理厂曝气池纤毛虫物种丰富，以钟虫等固着缘毛目类为优势类群。

Design essentials of different scale underground wastewater pump station s which use comminutor to replace the traditional bar screen are introduced.

介绍了不同规模的地埋式污水泵站在采用破碎机代替传统的格栅除污机时的一些设计要点，如采用破碎机的数量，如何确定破碎机的过水流量，以及在污水泵站完全处于地下或与建筑物的地下室合建时一些关键设备的选择，同时也总结了采用破碎机的一些注意事项。

T-E comparition has been done on two systems.

迄今为止，人们大都把污水处理和深度净化的流程分别做方案和设计，将其作为两个系统进行技术经济核算，这样在污水再生全局全过程上往往得不到合理而又经济的最佳方案。

Experimental results were as follows:①Temperature restricted the purification efficiency of Eichhornia crassipes and its root-zone microbes.

污水净化中，凤眼莲根系与微生物两者互相依赖，互相促进，在污水降解中表现出良好的协同作用[1]。

Effluents from other processing plants may also be used as a supplem ental

有些地区使用污水处理厂排放的污水进行灌溉施肥。

Strain CW-02 was isolated from ground sewerage of oil field. It is facultatively anaerobic with optimal pH of 2.8 and maximum temperature at 48 ℃. The optimum NaCl concentration for its growth is 30.0 g/L. CW-03 was isolated from crude oil well of more than 4 000 m deep.

菌株CW02来自于油田联合污水处理站里的地面污水，兼性厌氧，能在pH为2.8的酸性培养基中生长，耐受最高矿化度为30.0g/L，最高生长温度为48℃，可利用苯环化合物为唯一碳源生长。

This paper analyzes the function of filamentous organisms in the sewage treatment, and summarizes the growth environment of filamentous organisms in sewage treatment system.

分析了丝状菌在污水处理中的作用，综述了污水处理系统中丝状菌的生长环境。

China's sewage treatment in an early start in Shanghai, almost all of the city sewage treatment plant and a number of industrial waste water treatment plants have a certain degree of filamentous expansion.

在我国污水处理起步较早的上海，几乎所有的城市污水处理厂和一些工业废水处理厂都存在一定程度的丝状菌膨胀问题。

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。