The imputed treatment of the industrial pollution only considered the environmental cost under current treatment techniques rather than the treatment cost when the pollutant has been diffused, where the imputed cost would become much larger.

當(dāng)年虛擬治理的工業(yè)污染只考慮了現(xiàn)行治理水平下的環(huán)境成本欧美日韩高清，而污染物實(shí)際擴(kuò)散后的環(huán)境治理成本將遠(yuǎn)遠(yuǎn)大于計(jì)算的虛擬環(huán)境成本亚洲黄网在线观看视频。

in pearl river delta region,water environmental contamination featured big amount and mixed types and centralization of pollutant discharge with latent combined pollutants,striding boundary pollution,severe municipal pollution,the trend of regional pollution being extended from cities to rural area,infall of salty tide in recent years.as a result,the unwatered complexion was hastened due to bad water quality.the factors of water environmental contamination were analyzed as the natural factors including especial hydrographic net distributed pattern,water body runoff characteristic,water resource distributive regional difference,infall of ocean tide,and so forth; the artificial factors as inconsequence of economic development mode and distribution of industry and cities planning,lagging environmental infrastructure,indifferency of environmental consciousness,dissonance of economic development and environmental protection.

珠江三角洲地區(qū)水環(huán)境污染特點(diǎn)表現(xiàn)為：污染物排放量大国厂狠天一级毛片、類型雜且集中久久久免费播放视频，潛在復(fù)合污染出現(xiàn)最近2018中文字幕MV，跨界污染突出，城市污染依然嚴(yán)重欧美妓女视频，并呈現(xiàn)出從城市向農(nóng)村蔓延的區(qū)域性污染趨勢(shì)精品性欧美牲交在线视频，加上近幾年咸潮入侵加劇，使區(qū)域水質(zhì)型缺水的局面更趨緊張三级片免费网址。造成這種污染局面的因素：一方面受控于區(qū)域內(nèi)特殊的河網(wǎng)分布格局偷窥精品视频国产免费，水體徑流特征、水資源分配的地區(qū)性差異以及海潮入侵等自然因素一级真人特黄大片录；另一方面也反映了區(qū)域經(jīng)濟(jì)發(fā)展模式影音先锋啪啪av资源网，工業(yè)布局和城市規(guī)劃不盡合理，環(huán)境基礎(chǔ)設(shè)施滯后特级无码毛免费视频，環(huán)境意識(shí)淡薄日韩在线丝袜福利网站大全，經(jīng)濟(jì)發(fā)展與環(huán)境保護(hù)不協(xié)調(diào)等人為因素所致。

Depending on the nature of the pollutant, this transfer can be innocuous or stimulatory to the forest.

根據(jù)污染物的性質(zhì)久久无码人妻中文系列，這種轉(zhuǎn)移對(duì)森林可能是無(wú)害的a级免费黄色网站大全，還可能有促進(jìn)作用。

At the present time eutrophication has become the major problem of marine environmental pollution in Luoyuan Bay, while it was innutrition in 1980s. Land source pollutant is the main factor which influence the marine environment.

文章摘要：羅源灣從20世紀(jì)80年代的貧營(yíng)養(yǎng)轉(zhuǎn)變?yōu)槟壳暗母粻I(yíng)養(yǎng)化免费在线的毛片网站，成為羅源灣海洋環(huán)境污染的主要問(wèn)題我操人人人人操我，陸源污染物是造成海洋環(huán)境影響的主要因素，高密度的海水養(yǎng)殖也對(duì)羅源灣海水富營(yíng)養(yǎng)化產(chǎn)生一定的影響一级片毛片黄片。

The pollutant sources of are divided into two kinds: continuous discharging type and intermittence discharging type.

針對(duì)污水排放特征乱码视频午夜在线观看，將污染源分為連續(xù)排放型污染源和間隙排放型污染源。

Traffic signal control system Settings in each intersection signal lights color control parameters, to signal under the control of the intersection in all directions of traffic flow in the intersection of the stalled minimum delay time, and in a number of intersection signal chain control , To seek optimal within the region, to further improve vehicle operating conditions, making pollutant emissions reduced.

交通信號(hào)控制系統(tǒng)通過(guò)在每個(gè)交叉口設(shè)置色燈信號(hào)控制參數(shù)欧美A片大全，使其信號(hào)控制下的本交叉口所有方向的交通流在交叉口的停頓延誤時(shí)間最小中文字幕公司入口，以及在多個(gè)交叉口信號(hào)聯(lián)鎖控制時(shí)，尋求區(qū)域內(nèi)最優(yōu)免费第一黄色，進(jìn)而達(dá)到改善機(jī)動(dòng)車運(yùn)行工況玖玖www，使得污染物排放量降低美女视频性色毛片全是黄色的。

Numerical solution of the model is maed by using Monte-Carlo sampling method.Its solution is astochastic field. It is showed by a real case that the model can describe the main trend and changing range ofpollutant'sconcentration at any calculating point,and the probability is added to the isopleth of the pollutant'sconcentration.

該隨機(jī)模型的解是一個(gè)隨機(jī)場(chǎng)，實(shí)例計(jì)算表明18禁黄网站禁片免费观看女女，它的解能夠反映任一計(jì)算點(diǎn)的濃度變化趨勢(shì)及范圍人人操,人人草，并能夠給程度等值線附加上概率的意義，表現(xiàn)了在不確定因素的影響下人人摸人人操日日碰，污染帶隨機(jī)變化的情況免费日韩黄色片品尚网。

Because of long time exposure and possible production of secondary organic aerosols from reaction between limonene and oxidant so in this essay I choose limonene as a target pollutant in this study.

長(zhǎng)時(shí)間的暴露加上檸檬烯與氧化物質(zhì)反應(yīng)產(chǎn)生次級(jí)氣膠的能力很強(qiáng)，所以本實(shí)驗(yàn)選擇檸檬烯當(dāng)作目標(biāo)污染物黄色网视频免费观看。

Appliation of Load Duration Curve Method to the Monitoring of Total Capacity of Water Pollutant Loadings in Gan River Basin

監(jiān)測(cè)和控制（機(jī)器欧美色图二区、儀表的工作狀態(tài)或某些事物的變化等）。

Based on the theory of environment science, chemistry, hydrology and statistics, to establish the theory of water pollutant emissions right and detailed study of relevant techniques incfuding: metering, allocation, obtention, confirmation, etc.

從對(duì)污染物排放行為的分析入手日本公妇中字在线观看，以可持續(xù)發(fā)展理論為指導(dǎo)，確立污染物排放權(quán)和排污權(quán)交易的概念毛片福利导航免费，提出水污染物排放權(quán)交易體系理論欧美老妇尻屄，構(gòu)建水污染物排放權(quán)交易體系框架，并論述水污染物排放權(quán)交易的可行性女人啪啪视频。