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دسته بندی:
مهندسی معدن - mining engineering
سال انتشار:
2018
عنوان انگلیسی مقاله:
Evaluation and empirical research on the energy efficiency of 20 mining cities in Eastern and Central China
ترجمه فارسی عنوان مقاله:
ارزیابی و تحقیق تجربی در مورد بهره وری انرژی 20 شهر معدنی در شرق و مرکزی چین
منبع:
Sciencedirect - Elsevier - International Journal of Mining Science and Technology, 28 (2018) 525-531: doi:10:1016/j:ijmst:2018:01:002
نویسنده:
Liu Xiaomeng ⇑, Meng Xiangrui
چکیده انگلیسی:
The gap of energy efficiency of eastern and central mining cities in China continues to expand, getting
more attention from relevant departments. In this work, 20 mining cities in Eastern and Central China
from 2010 to 2014 have been selected as research samples using data envelopment analysis (DEA).
Research results show that the level of energy efficiency in mining cities is still low. China is in an exten
sive economic growth mode with high input, high consumption, low output and low efficiency. Mining
cities in China have a huge potential to conserve energy and reduce emissions. China should optimize
industrial structures, strengthen scientific and technological input and innovation, as well as implement
energy-saving emissions reductions, and increase investment in environmental protection and ideologi
cal propaganda.
Keywords: Energy efficiency ، Mining city ، Data envelopment analysis ، Innovation ، Environmental protection
قیمت: رایگان
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