基于突變級數(shù)的中國“城市礦產(chǎn)”產(chǎn)業(yè)生態(tài)系統(tǒng)評價研究
發(fā)布時間:2018-07-29 13:35
【摘要】:根據(jù)中國城市礦產(chǎn)產(chǎn)業(yè)鏈組成和相互關(guān)系,將其生態(tài)系統(tǒng)分為"管理、供應、回收、資源化、市場化"五元子系統(tǒng)。采用生態(tài)位和突變級數(shù)理論,從基于"態(tài)、勢、能"的生態(tài)位角度,建立了包含共生模式、共生環(huán)境、共生水平的產(chǎn)業(yè)生態(tài)系統(tǒng)的綜合評價指標。運用突變級數(shù)法的控制變量與狀態(tài)變量來描述關(guān)鍵因素與指標的質(zhì)變、突變過程,從而對城市礦產(chǎn)生態(tài)系統(tǒng)穩(wěn)定性進行綜合評價。最后,將突變級數(shù)法運用到湖南汨羅城市礦產(chǎn)示范基地進行實證分析,所得結(jié)論和實際產(chǎn)業(yè)狀態(tài)相吻合。
[Abstract]:According to the composition and interrelation of the urban mineral industry chain in China, the ecosystem is divided into five subsystems: management, supply, recovery, resource utilization and marketization. Based on the theory of "state, potential, energy", a comprehensive evaluation index of industrial ecosystem including symbiotic model, symbiotic environment and symbiotic level is established by using the theory of niche and catastrophe progression. The control variables and state variables of the catastrophe series method are used to describe the qualitative change and the sudden change process of the key factors and indexes, so as to evaluate the stability of the urban mineral ecosystem. Finally, the catastrophe series method is applied to the demonstration base of Miluo city, Hunan province.
【作者單位】: 湖南商學院新零售虛擬現(xiàn)實技術(shù)湖南省重點實驗室;
【基金】:國家社會科學基金項目"我國城市礦產(chǎn)產(chǎn)業(yè)系統(tǒng)脆弱性防范及對策研究"(批準號:14BJY066)
【分類號】:F426.1
本文編號:2152839
[Abstract]:According to the composition and interrelation of the urban mineral industry chain in China, the ecosystem is divided into five subsystems: management, supply, recovery, resource utilization and marketization. Based on the theory of "state, potential, energy", a comprehensive evaluation index of industrial ecosystem including symbiotic model, symbiotic environment and symbiotic level is established by using the theory of niche and catastrophe progression. The control variables and state variables of the catastrophe series method are used to describe the qualitative change and the sudden change process of the key factors and indexes, so as to evaluate the stability of the urban mineral ecosystem. Finally, the catastrophe series method is applied to the demonstration base of Miluo city, Hunan province.
【作者單位】: 湖南商學院新零售虛擬現(xiàn)實技術(shù)湖南省重點實驗室;
【基金】:國家社會科學基金項目"我國城市礦產(chǎn)產(chǎn)業(yè)系統(tǒng)脆弱性防范及對策研究"(批準號:14BJY066)
【分類號】:F426.1
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