發(fā)布時(shí)間：2018-11-22 16:23

【摘要】：在我國(guó)東部的高潛水位平原區(qū),由于地下潛水位較高,煤礦開(kāi)采后地表會(huì)沉陷積水形成采煤塌陷濕地。長(zhǎng)時(shí)間以來(lái),采煤塌陷濕地導(dǎo)致塌陷區(qū)生態(tài)環(huán)境惡劣,成為影響區(qū)域自然生態(tài)環(huán)境、經(jīng)濟(jì)發(fā)展和社會(huì)穩(wěn)定的重要制約因素。在此背景下,分析徐州市采煤塌陷濕地現(xiàn)狀,總結(jié)塌陷濕地的空間演變歷程、空間演變特征及演變機(jī)制,提出徐州市采煤塌陷濕地空間發(fā)展的優(yōu)化策略,具體內(nèi)容如下:選取徐州市具有代表性的塌陷濕地,即城區(qū)型臥牛采煤塌陷濕地、近郊型九里湖采煤塌陷濕地與遠(yuǎn)郊型潘安湖采煤塌陷濕地作為研究對(duì)象,通過(guò)對(duì)其空間演變歷程的梳理及不同時(shí)期產(chǎn)業(yè)空間、居住空間、交通特點(diǎn)的剖析,總結(jié)出空間演變模式。歸納徐州市采煤塌陷濕地治理發(fā)展階段,總結(jié)影響采煤塌陷濕地空間演變的因素,分析影響因素對(duì)采煤塌陷濕地空間演變的影響機(jī)制,探索不同因素對(duì)城區(qū)型、近郊型、遠(yuǎn)郊型采煤塌陷濕地空間演變的影響。明確了徐州市采煤塌陷濕地空間優(yōu)化的目標(biāo),從完善城市生態(tài)體系、優(yōu)化城市建設(shè)發(fā)展、完善城市管理體制等角度構(gòu)建徐州市采煤塌陷濕地空間優(yōu)化路徑,在此指導(dǎo)下,對(duì)城區(qū)型采煤塌陷濕地提出建設(shè)景觀型濕地的優(yōu)化策略,對(duì)近郊型采煤塌陷濕地提出進(jìn)行景觀型、養(yǎng)殖型等多元化發(fā)展的優(yōu)化策略,對(duì)遠(yuǎn)郊型采煤塌陷濕地提出保護(hù)濕地生態(tài)環(huán)境、實(shí)現(xiàn)從人工濕地生態(tài)系統(tǒng)走向自然濕地生態(tài)系統(tǒng)的優(yōu)化策略。
[Abstract]:In the high diving level plain area of eastern China, because of the high underground diving level, the surface subsidence and water accumulation will form coal mining collapse wetland after coal mining. For a long time, the coal mining collapse wetland has led to the poor ecological environment in the subsidence area, which has become an important restriction factor for the regional natural ecological environment, economic development and social stability. Under this background, this paper analyzes the present situation of coal mining collapse wetland in Xuzhou, summarizes the spatial evolution course, spatial evolution characteristics and evolution mechanism of collapsing wetland, and puts forward the optimization strategy for the spatial development of coal mining collapse wetland in Xuzhou. The specific contents are as follows: the typical collapsing wetland in Xuzhou city is selected as the research object, that is, the urban type of Huuniu coal mining collapse wetland, the suburb type of Jiulihu coal mining collapse wetland and the suburban Pananhu coal mining collapse wetland. Through combing its spatial evolution course and analyzing the characteristics of industrial space, residential space and transportation in different periods, the spatial evolution mode is summarized. This paper summarizes the development stage of coal mining collapse wetland management in Xuzhou, summarizes the factors that affect the spatial evolution of coal mining collapse wetland, analyzes the influence mechanism of influencing factors on the spatial evolution of coal mining collapse wetland, and explores different factors to urban type and suburb type. The influence of the spatial evolution of the coal mining collapse wetland in the suburbs. The goal of spatial optimization of coal mining collapse wetland in Xuzhou is defined, and the space optimization path of coal mining collapse wetland in Xuzhou is constructed from the angles of perfecting urban ecological system, optimizing urban construction and development, perfecting urban management system, etc. The optimization strategy of constructing landscape type wetland is put forward for urban coal mining collapse wetland, and the optimization strategy for landscape type, breeding type and so on for suburban coal mining collapse wetland is put forward. The ecological environment of the wetland was protected and the optimal strategy from artificial wetland ecosystem to natural wetland ecosystem was put forward for the coal mining collapse wetland in the suburbs.
【學(xué)位授予單位】：中國(guó)礦業(yè)大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2017
【分類(lèi)號(hào)】：TU984.113

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