污水

The paper took the feasible study on the roadway connection engineering of the circular road in Huhhot as an example and gave the projet designs of the road principal engineering, the rain water, the sewage, the electricity, the telecommunication, the thermodynamics, the gas, the lighting engineering and the road accessorial engineering, t...

本文以呼和浩特市绕城路道路连接线工程可行性研究为例，通过对呼和浩特市经济现状水平的准确分析和将来发展的预测、对项目影响区交通系统和道路网的现状及发展规划的调查研究、对雨水和污水管网等相关市政管线的现状及发展规划的调查分析，结合当地条件，给出了道路主体工程的方案设计以及雨水、污水、热力、燃气工程的方案设计。

This paper analyzes refinery wastewater characters and its treatment current situation in our country in general.

分析了我国炼油污水的特点及处理现状，介绍了目前应用比较广泛的几种炼油污水处理方法及研究进展。

It is found through chemical analysis on the physico-chemical modality of municipalwastewater in Wuhan that the content of resoluble organic pollutant in wastewater is nothigh with about 30 percent while the nonresoluble one of about 70% can be entirelyremoved by CEPT.

通过对武汉市城市污水的物化形态进行化学分析发现，该污水中的溶解性有机污染物的含量不高，只有30％左右：70％左右的非溶解性物质可通过CEPT技术加以去除。

Flocculation+0.45μm filter is selected as the pretreatment of the method proposed here.(9) A set of standard methods for ASMs COD characterization is suggested in the thesis and it advantages are:①Respirometry is adopted to measure RBCOD and SBCOD;②SI is determined from raw wastewater and so there is no influence of inert products;③Heterotrophic biomass in wastewater is measured;④The key instrument used in the standard methods-hybrid respirometer, has high automatic level and friendly user interface which simplifies the respirometry. So the suggested standard methods are practical.(10) According to the suggested standard methods, the influent COD of a wastewater treatment plant in Chongqing, China, is characterized.

9提出一套表征城市污水COD组分的标准化方法建议，其特点在于：①以呼吸测量作为RBCOD和SBCOD的测量方法，与以往以物理化学方法为主的做法有着本质区别；②对原水直接进行分析测试来获得SI组分，不受溶解性惰性产物的干扰；③考虑了污水中活性异养微生物组分的单独测量；④所依赖的核心仪器-呼吸测量仪具有很高的自动化程度和简单友好的用户界面，使原本复杂的呼吸测量实验及其结果的分析统计简单化，所建议的标准化方法具有很好的实用性。

The report suggests by eletroplate the enterprise builds sewage treatment plant to reach a system of the retexture that use water oneself, sewage billabong, cent undertakes handling character, the part is used to production and auxiliary link through be being answered after retexture, contented industrial water is answered with the requirement, after the others liquid waste amounts to mark through processing, emit into natural water system.

报告建议由电镀企业自建污水处理(通过物化方法去除水中一些物质的过程)厂及回用水再生处理系统，污水分流、分质进行处理，部分经过再生处理后回用至生产及辅助环节，满足工业用水回用要求，其余废水经过处理达标后，排入自然水体。

The integration of wastewater treatment and reutilization bridges the social an nature cycles of water .

污水处理与再生回用是连接水社会循环和自然循环的纽带，为促进城市污水资源化，解决水资源的严重不足，保证城市水资源的可持续开发利用，必须研究解决以下几方面的问题。

The environmental protection : Industry foul water , life foul water and contains the transport of the filth and mire of solid anything small and roundish and short-staple .

环境保护：工业污水、生活污水、含有固体颗粒及短纤维的污泥浊水的输送。

The history, recent situation and trend of urban sewage treatment all over the world was described in this paper. It debated that high constructing fund and higher running expenses are presently influencing the development of urban sewage treatment in China.

本文介绍了国内外城市污水处理技术发展的历程、现状和趋势；阐述了影响我国城市污水处理事业发展主要制约因素为建设投资大和运营费高。

After project production joins movement, the industrial foul water that can reach saltern of refinery, nickel, copper saltern hydromeallurgy of new product company to produce a system to arise undertakes handling, production of the water in making thereby reclaims use, sewage is discharged reach national level.

工程生产投运后，可将精炼厂、镍盐厂、铜盐厂及新产品公司湿法冶金生产系统产生的工业污水进行处理，从而使中水生产回收利用，污水排放达到国家标准。

It concludes that in order to solve the problem of the sources of capital funds, we should increase the degree of financial allocation, enhance the self-raising of funds, and try out the issue of preferred stock; and in order to solve the sources of loan funds, we should use loans from national development banks, try out municipal bonds, and increase the channels of foreign funds utilization.

借鉴发达国家的经验，从我国的国情出发，我们认为：我国城市污水处理资本金来源难题的破解，应是加大财政拨款力度，增加企业自筹强度，试行优先股票发行；我国城市污水处理借入资金来源难题的破解，应是国家开发银行贷款，试行市政债券发行；拓宽利用外资渠道。

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。