發(fā)布時間：2018-07-31 15:27

【摘要】：平?jīng)鍪嗅轻紖^(qū)周邊煤炭資源豐富,并且與其它煤炭資源豐富的地區(qū)相比,崆峒區(qū)有著相對充足的水資源。在我國缺油少氣、水資源與煤炭資源逆向分布的資源背景以及西部大開發(fā)、推動煤化工基地建設(shè)和煤炭就近綜合利用的政策背景下,崆峒區(qū)啟動了《平?jīng)龉I(yè)園區(qū)發(fā)展規(guī)劃(2012-2030)》,規(guī)劃在平?jīng)龉I(yè)園區(qū)發(fā)展煤化工、精細(xì)化工等化工產(chǎn)業(yè)。規(guī)劃區(qū)位于涇河河谷內(nèi),大氣擴(kuò)散條件差,周圍大氣敏感目標(biāo)眾多,規(guī)劃化工區(qū)將會對崆峒區(qū)大氣敏感目標(biāo)造成嚴(yán)重影響。因此,研究大氣污染源空間布局變化對崆峒區(qū)大氣敏感目標(biāo)的影響規(guī)律,并在此基礎(chǔ)上對平?jīng)龉I(yè)園區(qū)規(guī)劃空間布局進(jìn)行優(yōu)化,對于緩解地方經(jīng)濟(jì)發(fā)展和環(huán)境保護(hù)矛盾、構(gòu)建和諧平?jīng)鼍哂兄匾饬x。首先,本文通過現(xiàn)場調(diào)查、資料收集、規(guī)劃環(huán)評實(shí)踐相結(jié)合的方法對崆峒區(qū)地形、氣象、大氣敏感目標(biāo)分布特征進(jìn)行了分析,并據(jù)此定性分析了崆峒區(qū)工業(yè)發(fā)展存在的選址困窘以及平?jīng)龉I(yè)園區(qū)規(guī)劃空間布局存在的大氣污染問題。其次,利用CALPUFF模型研究了工業(yè)廢氣源、事故源空間布局變化對崆峒區(qū)各空間位置敏感區(qū)及崆峒區(qū)整體居住、旅游環(huán)境的的影響規(guī)律。最后,對平?jīng)龉I(yè)園規(guī)劃空間布局提出了五種不同調(diào)整力度的布局優(yōu)化方案。通過對各布局優(yōu)化方案的優(yōu)化效果分析,塬地1l0m多煙囪排放方案布局優(yōu)化效果最好,然后依次為化工區(qū)塬地選址方案、谷地300m煙囪集中排放方案、谷地130m多煙囪排放方案、局部調(diào)整方案。
[Abstract]:Kongtong District, Pingliang, is rich in coal resources, and compared with other areas with rich coal resources, the Kongtong area has relatively sufficient water resources. In China, the background of the shortage of oil and gas, the backdrop of the reverse distribution of water resources and coal resources and the development of the western region, and the policy background of promoting the construction of coal based workers and the comprehensive utilization of coal in the near future. The Kongtong district started the development plan of the Pingliang Industrial Park (2012-2030), and planned to develop the chemical industry, such as coal chemical industry and fine chemical industry in Pingliang Industrial Park. The planning area is located in the Jinghe River Valley, the atmospheric diffusion conditions are poor and the ambient air sensitive targets are numerous. The planning chemical area will have serious impact on the atmosphere sensitive targets in the Kongtong district. Therefore, research on the air sensitive targets in Kongtong district. It is of great significance to optimize the layout of the planning space of Pingliang Industrial Park on the basis of the change of the spatial distribution of atmospheric pollution sources on the atmosphere sensitive targets in the Kongtong district. It is of great significance to alleviate the contradiction between local economic development and environmental protection and build a harmonious Pingliang. First, this paper is through field investigation, data collection and planning EIA. The distribution characteristics of the terrain, meteorology and atmospheric sensitive targets in Kongtong area are analyzed by the method of practice, and the problems of the location of the Kongtong industrial development and the air pollution problems in the layout of the Pingliang Industrial Park are qualitatively analyzed. Secondly, the CALPUFF model is used to study the industrial waste gas source and the accident source space. The layout changes of the spatial location sensitive area of Kongtong and the overall residence of Kongtong district and the influence of the tourism environment. Finally, the layout optimization scheme of five different adjustment dynamics is put forward for the layout of the planning space of the Pingliang Industrial Park. The optimization of the optimization scheme of the layout of each layout is divided and the layout optimization of the 1l0m multi chimney emission scheme in the tableland is optimized. The effect is best, and then followed by the site selection scheme of the chemical area, the centralized discharge scheme of 300 m chimney in the valley, the discharge scheme of more than 130 m chimney in the valley, and the local adjustment scheme.
【學(xué)位授予單位】：蘭州大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2015
【分類號】：X51

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