本文關(guān)鍵詞：生態(tài)脆弱區(qū)資源型城市生態(tài)環(huán)境影響評價與調(diào)控，由筆耕文化傳播整理發(fā)布。

生態(tài)脆弱區(qū)資源型城市生態(tài)環(huán)境影響評價與調(diào)控

Resource-based city ecological environment impact assessment and regulation in ecological fragile region

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CUI Xiu-ping, LV Jun, WANG Shah （ Inner Mongolia Finance and Economies College, College of Resources and Environment Economy, Hohhot 010070, Inner Mongolia, China ）

內(nèi)蒙古財(cái)經(jīng)大學(xué)資源與環(huán)境經(jīng)濟(jì)學(xué)院,內(nèi)蒙古呼和浩特010070

文章摘要：采用主分量分析評估模型法,對西部生態(tài)脆弱區(qū)的資源型城市鄂爾多斯市在2003-2011年時間序列內(nèi)的城市生態(tài)環(huán)境影響進(jìn)行了評價與分析。結(jié)果表明：鄂爾多斯城市生態(tài)系統(tǒng)整體處于不穩(wěn)定的發(fā)展?fàn)顟B(tài),其中生態(tài)質(zhì)量子系統(tǒng)的發(fā)展水平一直處于穩(wěn)步上升、逐步改善的趨勢;環(huán)境質(zhì)量子系統(tǒng)的發(fā)展水平呈現(xiàn)出先下降、再上升、再下降的整體下降趨勢;環(huán)境治理子系統(tǒng)的發(fā)展水平總體處于穩(wěn)步上升、中間略有波動的趨勢;綜合來看,鄂爾多斯城市生態(tài)環(huán)境影響的總發(fā)展水平處于整體上升、中間略有波動的狀態(tài)。

Abstr：City is an artificial and natural composite system. Economy,environment and society systems of a city have a relation of mutual influence and resonance. Ecosystem of a resource-based city is more vulnerable than that of an ordinary city and has obvious complexity,fragility,ecological sensitivity and heterogeneity. With Erdos City,Inner Mongolia,China as an example in ecological fragile region,the paper used a principal component analysis evaluation model,and SAS software to assess the city ecological environment impact in the period of 2003-2011.Understanding the ecological situation in Erdos City,and the establishment of safety regulation of city ecological environment management system. The results showed that the overall Erdos City ecological system is in an unstable state of development. The development level of ecological quality sub-system has been rising steadily and has a gradually improving trend. The maximum value is 1.273 6 in 2011. The minimum is-0.821 6 in 2003. The difference is 2.095 2 between the maximum and minimum. The development level of environmental quality sub-system presents a tendency of declining firstly,and then increasing,and last decreasing. The minimum is 0.247 3 in 2006.The maximum value is 1.172 5 in 2003. The difference is 0.925 2 between the maximum and minimum. The level of development of environmental management sub-system is steadily increasing with slightly fluctuation. The maximum value is 1.512 in 2010. The minimum value is 0.173 in 2003. The difference is 1.339 between the maximum and minimum. In general,the total development level of Erdos City ecological environment influence is in a rising and with slight fluctuation state. The main reason is that the per capita public

文章關(guān)鍵詞：

Keyword：:resource-based city ecological environment impact assessment regulation Erdos City

課題項(xiàng)目：內(nèi)蒙古高等學(xué)校“青年科技英才支持計(jì)劃資助”（NJYT-14-B16）; 內(nèi)蒙古高等學(xué)�？茖W(xué)研究“黨的十八大精神研究”重點(diǎn)專項(xiàng)項(xiàng)目（NJZX13）

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  本文關(guān)鍵詞：生態(tài)脆弱區(qū)資源型城市生態(tài)環(huán)境影響評價與調(diào)控，由筆耕文化傳播整理發(fā)布。