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文章从产业结构和布局的角度,以产业培育高级化、产业生产清洁化、产业组织共生化、产业价值链延伸化、产业体系系统化为一级指标构建综合评价体系,结合主成分分析法和熵值法对西北五省的产业生态化发展水平进行实证分析。研究结果显示:西北五省中宁夏产业生态化水平最高,青海与甘肃产业生态化水平较低;2000-2010年,西北五省的产业生态化水平持续下降,2010年以来,西北五省的产业生态化水平逐渐提升;2000-2014年,西北五省间的产业生态化发展水平差距呈缩小趋势。
From the perspective of industrial structure and layout, this paper constructs a comprehensive evaluation system by systematizing the industrialization level as the first-level index, focusing on the industrialization of higher education, the clean production of industrial production, the co-biochemistry of industrial organization, the extension of industrial value chain and the combination of principal component analysis An Empirical Analysis on the Level of Industrial Ecology in Northwest Five Provinces by Entropy Method. The results show that the industrialization level of Ningxia is the highest in the five northwestern provinces, while the industrialization in Qinghai and Gansu is relatively low. From 2000 to 2010, the level of industrial ecology in the five northwestern provinces continued to decline. Since 2010, the industries in the five northwestern provinces The level of ecologicalization gradually increased; from 2000 to 2014, the gap between the levels of industrial ecological development in the five northwestern provinces showed a decreasing trend.