本文選題：CALPUFF模型 + 煤炭區(qū)域規(guī)劃　； 參考：《山西大學(xué)》2015年碩士論文

【摘要】：隨著我國社會經(jīng)濟水平的突增,目前的大氣污染特征己突出展現(xiàn)為區(qū)域性復(fù)合型大氣污染,為此,我國正在構(gòu)建三個控制相結(jié)合的區(qū)域型大氣污染防控,即“排放控制、總量控制、質(zhì)量控制”,主要是在滿足之前區(qū)域總量控制的基礎(chǔ)上實行大氣環(huán)境質(zhì)量濃度控制,而區(qū)域規(guī)劃的大氣環(huán)境影響評價是預(yù)防或解決區(qū)域大氣污染問題的有效手段。2014年我國提出正式的《規(guī)劃環(huán)境影響評價技術(shù)導(dǎo)則總綱》以來,雖然規(guī)劃環(huán)境影響評價的理論、制度和技術(shù)研究都有較大突破,但應(yīng)用技術(shù)方法研究仍見不足,針對不同類型的規(guī)劃對象提出相應(yīng)的技術(shù)方法的研究較少。同時,運用規(guī)劃環(huán)評技術(shù),在規(guī)劃早期介入環(huán)境影響評價,為規(guī)劃項目提供合理布局建議的實例也并不多見。本文旨在研究和探討煤炭礦區(qū)規(guī)劃環(huán)境影響評價適用的大氣擴散模式,通過對比模型原理,結(jié)合研究區(qū)特征,選擇研究煤炭礦區(qū)規(guī)劃大氣環(huán)境影響評價的最適模擬模式,實現(xiàn)將大氣環(huán)境數(shù)值模擬技術(shù)在山西省陽泉礦區(qū)總體規(guī)劃中的：應(yīng)用。從而依據(jù)大氣模擬結(jié)果,結(jié)合規(guī)劃理論相關(guān)知識,調(diào)整規(guī)劃布局,達到環(huán)境目標(biāo)要求,實現(xiàn)規(guī)劃環(huán)境影響評價從源頭上控制大氣環(huán)境質(zhì)量的作用。首先,總結(jié)和研究對比常用的大氣環(huán)境數(shù)值模擬模型的擴散模式原理、模型結(jié)構(gòu)和計算模塊,結(jié)合煤炭礦區(qū)特點,篩選得出CALPUFF模型作為最合適的研究煤炭礦區(qū)規(guī)劃大氣質(zhì)量狀況的模擬模型。然后,通過調(diào)查和統(tǒng)計陽泉礦區(qū)主要污染源的排放情況,應(yīng)用CALPUFF模型對研究區(qū)常規(guī)污染物濃度進行模擬和預(yù)測,利用研究區(qū)內(nèi)9個監(jiān)測站點的12個月的月均濃度實測數(shù)據(jù)對比模擬結(jié)果,進行樣本值的統(tǒng)計分析計算,對模擬結(jié)果進行驗證。并在此基礎(chǔ)上分析污染物的時空分布。最后,根據(jù)CALPUFF模擬結(jié)果,通過篩選陽泉礦區(qū)內(nèi)的首要污染源、分析氣象地形條件得出布局不合理原因,并結(jié)合規(guī)劃原理,對污染源布局進行再優(yōu)化,使得煤炭礦區(qū)近期規(guī)劃中期規(guī)劃和遠期規(guī)劃的大氣質(zhì)量均可滿足環(huán)境可承受范圍,達到國家空氣質(zhì)量標(biāo)準(zhǔn)。本研究為大氣環(huán)境模擬技術(shù)應(yīng)用于地形復(fù)雜、污染源調(diào)查困難的煤炭礦區(qū)大氣環(huán)境影響評價提供了一定的依據(jù)和技術(shù)參考。對于應(yīng)用大氣環(huán)境模擬技術(shù)為煤炭礦區(qū)規(guī)劃的選址技術(shù)具有一定的指導(dǎo)意義。
[Abstract]:With the rapid increase of the social and economic level of our country, the current characteristics of air pollution have been highlighted as regional complex air pollution. Therefore, China is constructing three combined regional air pollution prevention and control, that is, "emission control".Total quantity control, quality control, "is mainly based on fulfilling the regional total quantity control before the implementation of atmospheric environmental quality concentration control,The regional planning atmospheric environmental impact assessment is an effective means to prevent or solve the regional air pollution problem. Since 2014, our country has put forward the formal "Planning Environmental impact Assessment Technical guidelines", although the planning environmental impact assessment theory,Great breakthroughs have been made in the research of system and technology, but the research on the application of technical methods is still insufficient, and the research on corresponding technical methods for different types of planning objects is less.At the same time, it is rare to use the technology of planning environmental impact assessment and intervene in environmental impact assessment in the early stage of planning, so as to provide reasonable layout advice for planning projects.The purpose of this paper is to study and discuss the suitable atmospheric diffusion model for the planning environmental impact assessment of coal mining area. By comparing the model principle and combining the characteristics of the study area, the optimal simulation model for the planning atmospheric environmental impact assessment of coal mining area is selected.To realize the application of atmospheric environment numerical simulation technology in the overall planning of Yangquan mining area in Shanxi Province.According to the results of atmospheric simulation and the related knowledge of planning theory, the layout of the plan can be adjusted to meet the requirements of environmental objectives, and the role of planning environmental impact assessment in controlling the quality of atmospheric environment from the source can be realized.First of all, the diffusion model principle, model structure and calculation module of atmospheric environment numerical simulation model are summarized and compared, combined with the characteristics of coal mining area.The CALPUFF model is selected as the most suitable simulation model to study the atmospheric quality of coal mining area planning.Then, through the investigation and statistics of the discharge of the main pollution sources in Yangquan mining area, the CALPUFF model is used to simulate and predict the concentration of conventional pollutants in the study area.The data of 12 months mean concentration of 9 monitoring stations in the study area are compared with the simulation results, and the statistical analysis and calculation of the sample values are carried out, and the simulation results are verified.On this basis, the spatial and temporal distribution of pollutants is analyzed.Finally, according to the results of CALPUFF simulation, through screening the primary pollution sources in Yangquan mining area, analyzing the meteorological terrain conditions to get the unreasonable layout reasons, and combining the planning principle, the layout of pollution sources is optimized again.The air quality of the medium term and long term planning of coal mining area can meet the environmental tolerance range and reach the national air quality standard.This study provides a certain basis and technical reference for atmospheric environmental impact assessment in coal mining areas where the terrain is complex and the investigation of pollution sources is difficult.It has certain guiding significance for the application of atmospheric environment simulation technology to the site selection technology of coal mining area planning.
【學(xué)位授予單位】：山西大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2015
【分類號】：X82

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相關(guān)期刊論文 前1條

1 李巍;劉艷菊;劉雯;;規(guī)劃環(huán)評中大氣污染物控制總量空間分配及其動態(tài)優(yōu)化研究[J];安全與環(huán)境學(xué)報;2009年03期

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本文編號：1762555