OALib Journal期刊
ISSN: 2333-9721
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基于EEA方法的中国水泥制造业能耗的空间差异
DOI: 10.11821/dlxb201510003, PP. 1566-1580
Keywords: 水泥制造业,空间差异,能耗,EEA方法,中国
Abstract:
基于对中国23个省区的水泥生产线的实地调研数据以及2012年水泥制造业的行业数据和相关社会经济数据,运用EEA方法计算了各省区水泥制造业的能耗,并对中国水泥制造业能耗的的空间格局进行描述和分析。研究发现①中国水泥制造业能耗总量较多分布在以安徽、山东为核心的东部地带和以四川为核心的西部地带,其中能源?耗强化了东部核心,而外部性?耗不同程度地突出了中西部省份的社会隐性成本;②中国水泥制造业的能效呈现出从西部向东部递增的特点,尤其体现在能源利用效率、劳动力效率和资金利用效率三部分,而环境效率强凸显了西藏、新疆、内蒙古、山西的环境成本;③在能耗总量和能耗强度共同作用下,对23个省区进行分类,依据其能耗特征可分为8类;④较高的行业集中度是水泥制造业能效提高的主要驱动力。
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[31] | LiuJiyuan,DengXiangzheng,LiuWeidong,etal.TheconceptframeworkofgreendevelopmentinwesternChina.Population,ResourceandEnvironmentofChina,2013,23(10):1-7.[刘纪远,邓祥征,刘卫东,等.中国西部绿色发展概念框架.中国人口资源与环境,2013,23(10):1-7.]http://d.wanfangdata.com.cn/Periodical_zgrkzyyhj201310001.aspx综合绿色发展的国际经验,以自然资本、经济资本、社会资本与人力资本四大资本为核心,提出了中国西部地区绿色发展概念框架.中国西部地区绿色发展概念框架是以“发展中促转变,转变中谋发展”的良性循环发展原则为指导原则,分析西部地区社会经济发展及生态环境和自然资源保护两个方面在发展过程中相互促进和制约的关系,并根据西部地区当前经济资本、环境资本、社会资本以及人力资本数量,通过政府适当干预,如区域规划、区内调整,最终实现社会经济与生态环境和自然资源相协调的绿色发展.该框架综合考虑了中国西部在绿色发展道路上特有挑战与机遇,阐明了社会经济发展与资源环境承载力之间的相互作用机制,明确了中国西部地区“生态友好、社会包容和内生增长”的绿色发展目标.最后,本文针对该绿色发展框架提出了中国西部地区绿色发展的政策建议:提出“西部地区绿色发展战略”是当前西部地区绿色发展进程中最为迫切的需求,中央政府应当尽快制定和实施“西部地区绿色发展战略”,同时西部地区政府在省级和地方层面将保护中国西部生态环境与区域扶贫开发相结合,加大对以提升西部地区人力资本为目的的各类工程的投入,强化区域绿色基础建设和生态服务供给,缓解西部地区贫困,提升区域绿色发展进程的速度和质量;开展财政体制机制改革,以提高各级财政DOI:10.3969/j.issn.1002-2104.2013.10.001
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[32] | RokayaM,AtlamE,FuketaM,etal.Rankingoffieldassociationtermsusingco-wordanalysis.InformationProcessingandManagement,2008,44(2):738-755.http://www.sciencedirect.com/science/article/pii/S0306457307001227AbstractInformationretrievalinvolvesfindingsomedesiredinformationinastoreofinformationoradatabase.Inthispaper,Co-wordanalysiswillbeusedtoachievearankingofaselectedsampleofFAterms.Basedonthisrankingabetterarrangingofsearchresultscanbeachieved.Experimentalresultsachievedusing41 MBofdata(7660documents)inthefieldofsports.ThecorpuswascollectedfromCNNnewspaper,sportsfield.Thiscorpuswaschosentobedistributedover11sub-fieldsofthefieldsportsfromtheexperimentalresults,theaverageprecisionincreasedby18.3%afterapplyingtheproposedarrangingschemedependingontheabsolutefrequencytocountthetermsweights,andtheaverageprecisionincreasedby17.2%afterapplyingtheproposedarrangingschemedependingonaformulabasedon“TF∗IDF”tocountthetermsweights.DOI:10.1016/j.ipm.2007.06.001
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