Journal of Chemical and Pharmaceutical Research (ISSN : 0975-7384)

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Original Articles: 2014 Vol: 6 Issue: 5

Ecosystem Vulnerability System in Mining City


Mining city in the central plains is an important energy production and heavy industry in China, studying its ecosystem vulnerability is helpful to improve the regional environment deterioration, the condition of ecological system imbalance, offering the decision basis for its sustainable development. The paper Based on the mining urban compound ecosystem connotation, establishes the evaluation index system of mining vulnerability in the central plains, puts forward ecological system coordination degree , and sets its vulnerability and coordination classification standard. Results show that in 2010, mining in the central plains urban ecosystem vulnerability in metastable state, the main limiting factors for the resource matching index, the index of environment quality and economic development index; Mining cities in the central plains ecological system in the coordination , which is slightly lower than the coordination, benxi in low-alcohol disorder. Anshan resources matching index is in a disorder, The evaluation modelin real world reflecting the mining cities in the central plains ecological system vulnerability, coordination, and puts forward the main limiting factors restricting its development.