Evaluation index of industrial water pollution are defined based on industrial wastewater emission standards and the emphasis of water control, according to industrial water pollution emissions data of 31 provinces in China impact of water pollution is calculated by the improved entropy method, lead, cyanide and ammonia nitrogen are in the top three on the impact of water pollution, water pollutant index are divided into heavy metals index and composite index by variable cluster.

根據(jù)我國(guó)工業(yè)各行業(yè)的排放標(biāo)準(zhǔn)和水污染控制重點(diǎn)人妻一区二区三区,亚洲一级性生活视频，確定了我國(guó)工業(yè)水污染狀況評(píng)價(jià)指標(biāo)亚洲欧美日韩欧美，采用改進(jìn)熵權(quán)法對(duì)我國(guó)31個(gè)省區(qū)工業(yè)水污染物的排放數(shù)據(jù)進(jìn)行計(jì)算，得到工業(yè)廢水中鉛91精品国产自产在线观看直、氰化物曰韩美女一级视频、氮氨對(duì)水污染影響居于前三位，應(yīng)用變量聚類將水污染物分成重金屬指標(biāo)和復(fù)合指標(biāo)老熟妇操B视频，通過(guò)熵值對(duì)全國(guó)各地區(qū)工業(yè)水污染總體狀況人人操人人模人人操、重金屬指標(biāo)、復(fù)合指標(biāo)進(jìn)行排序免费精品国产自产拍在线观看，得到東部欧美性免费、中部地區(qū)是我國(guó)工業(yè)水污染較嚴(yán)重地區(qū)，但兩個(gè)地區(qū)工業(yè)水污染原因有較大區(qū)別欧美丰满大乳乳液在线观看网站免费。

But the water pollution in Suzhou is very disproportional with its image both home and abroad. It is very necessary and urgent to protect the water resources, to treat the water pollution and to improve the water environment.

但是A性视频AAA，蘇州的水環(huán)境問(wèn)題與蘇州在國(guó)內(nèi)外的形象極不相稱，保護(hù)水資源、治理水污染www.噜噜噜、改善水環(huán)境十分必要而緊迫99看黄。

Nowadays, water resource shortage and water. pollution facing the whole world have promoted all kinds of technologies study in water pollution control and water reuse. With the economic development, the life standard is improving and the habited circumstance is accelerating in our country.

中文題名一體化復(fù)合式膜生物反應(yīng)器應(yīng)用于小區(qū)污水回用中試研究副題名外文題名 Pilot experimental study on the integrated hybrid membrane bioreactor for domestic wastewater reuse in district 論文作者遲軍導(dǎo)師王寶貞學(xué)科專業(yè)環(huán)境工程研究領(lǐng)域\研究方向?qū)W位級(jí)別博士學(xué)位授予單位哈爾濱工業(yè)大學(xué)學(xué)位授予日期2003 論文頁(yè)碼總數(shù)148頁(yè)關(guān)鍵詞中空纖維膜膜生物反應(yīng)器污水處理館藏號(hào)BSLW /2003 /X703 /46 世界范圍的水環(huán)境污染和水資源短缺，使人類積極地尋求各種水污染控制技術(shù)及水回用技術(shù)老妇女棚户区卖淫对白视频。

In consideration of the indeterminateness in spacetime distribution and pollution sources of sudden water pollution and on the basis of the time effectiveness of pollution control and remediation and the principle of decrease of pollution losses to a minimum, an analysis was made of the present situation of pollution accidents by flexible description of the pollution information, realizing a highly efficient simulation of the impacts of sudden pollution in rivers.

根據(jù)水污染事故發(fā)生红牛黄色视频、發(fā)展具有諸多時(shí)空和污染源類型不確定性的特點(diǎn)，以及污染事故控制與處理的時(shí)效性和最大限度減少損失的原則无码永久免费网站三级片，采用彈性組織出事現(xiàn)場(chǎng)信息的方法男女干事网站，分析污染事故的基本狀況，實(shí)現(xiàn)河流水污染突發(fā)事故影響狀況的高效模擬大片A。將GIS與水污染模型技術(shù)相結(jié)合www.亚洲综合，開(kāi)發(fā)了適合長(zhǎng)江三峽水環(huán)境決策管理的水污染事故模擬子系統(tǒng)。

We are trained as senior engineering technicians with the knowledge in anti-pollution of water, gas, sound, solid waste, pollution control, water supply and drainage works, water pollution control and planning and protection of water resources for cities and towns, who are able to be engaged in the aspects of planning, design, management, education, and research and development for environmental engineering.

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The equivalent standard pollution loadings were compared among different rigions, the results indicated that the water pollution threaten caused by agricultural non-point source pollution was more serious in the south of Jiangsu province and in Nantong than in the other rigions;The equivalentStandard pollution loading rates of different agricultural non-point source pollution in different regions were analysised by clustering analysis method,and the results indicated that Nanjing淫荡少妇一级性爱视频、 Wuxi一级特黄aa毛片大片在线、 Zhenjiang and Changzhou were polluted mainly by domestic living pollution;Xuzhou、 Suqian伊甸园永久地址在线2022、 Taizhou亚洲毛片在线播放、 Yancheng、 Lianyungang亚洲欧美性爱一区、 Huaian and Nantong were polluted mainly by chemical fertilizer pollution; Suzhou and Yangzhou were polluted corresponsively by animals feces pollution 国产亚洲真人视频在线观看、 domestic living pollution欧美性爱肛交在线观看、 chemical fertilizer pollution and fish breeding pond pollution.

對(duì)各地區(qū)的等標(biāo)污染指數(shù)進(jìn)行比較，發(fā)現(xiàn)農(nóng)業(yè)非點(diǎn)源污染對(duì)水環(huán)境造成的威脅蘇南地區(qū)和南通明顯高于其它蘇中黄片久久免费看aV、蘇北地區(qū)强奸人人操；對(duì)各個(gè)市各非點(diǎn)源污染源的污染負(fù)荷率進(jìn)行聚類分析，發(fā)現(xiàn)南京A毛片毛片看免费一A毛片、無(wú)錫国内精品久久久麻豆精品、鎮(zhèn)江、常州以生活污染為主欧美一级人人曹；徐州国产三级片插逼视频、宿遷、泰州都在搜av免费观看、鹽城黄色a级片又大又爽又黄又好看的、連云港、淮安欧美一区性爱视频、南通以化肥污染為主8888永久网站；蘇州国产噜噜观看、揚(yáng)州兩地畜禽糞便污染天天色,天天干,天天日、生活污染、化肥污染和精養(yǎng)魚塘污染均占一定的比例国产三级片一区,二区在线。

Based on GIS and water pollution model, the paper discusses sulfured pollution in Yellow River, analyses diffusion equation of sulfured pollution, implements visible presentation, provides a new method for water pollution control and management.

本文以黃河某河段的硫化物污染為例超碰免费在线站长工具，基于GIS技術(shù)和水環(huán)境數(shù)值模擬方程，研究污染物在水環(huán)境中的運(yùn)移擴(kuò)散規(guī)律只久久久久久久久久久，并實(shí)現(xiàn)污染物擴(kuò)散的可視化表達(dá)国产特黄特色视频网站，探索污染控制和治理的新方法。

So this paper analyze characteristic of sudden water pollution accident, and discuss the problem of ecological compensation legislation of sudden water pollution accident in our country. According to this analysis, we educe the proposition of ecological compensation legislation of sudden water pollution accident in our country.

本文分析了突發(fā)性水污染事件的特點(diǎn)和我國(guó)現(xiàn)行法律制度中對(duì)突發(fā)性水污染事件的生態(tài)補(bǔ)償規(guī)定存在的問(wèn)題日韩系列精品自拍视频在线观看，進(jìn)而提出了建立突發(fā)性水污染事件生態(tài)補(bǔ)償機(jī)制的立法構(gòu)想午夜在线色呦呦。

Therefore, it will help to resolve the water pollution discordance. On the basis of assessing economic loss due to water pollution, this paper employed water environment model to describe the spatial impact of pollutant discharge in rivers. In consideration of the environmental and economic effects of pollutant discharge, a theoretical model for water pollution compensation in rivers was proposed, with its basic characteristics, processing methods and application conditions discussed in the paper.

在水污染經(jīng)濟(jì)損失評(píng)估的基礎(chǔ)上，以河流為研究對(duì)象欧美熟女性爱图，采用水環(huán)境數(shù)學(xué)模型的方法描述了污染物排放的空間影響關(guān)系亚洲网站黄色，進(jìn)而把超量排放的環(huán)境影響與經(jīng)濟(jì)影響聯(lián)系起來(lái)，對(duì)模型的基本特征欧美一区二区91、處理方法和應(yīng)用范圍進(jìn)行了討論亚洲欧美人成人综合在线播放，并且以太湖流域范圍內(nèi)的京杭運(yùn)河為例進(jìn)行實(shí)證研究，得到了河流水污染損失補(bǔ)償?shù)臄?shù)學(xué)模型精品a在线不卡。

In this paper, an attempt is made to predict the applied prospects of reed at water-lever-fluctuating Zone in the Three Gorges Reservoir Region by analyzing the present situation, in other words, reed may prevent water erosion, eutrophication in water, heavy metal pollution, solid castoff pollution, garbage infiltration and water pollution, the overrunning of algae and so on.

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