对我国环保产业与产业化的思考

从实施《中国21世纪议程》的需要出发,在介绍产业及产业化概念的基础上提出并论述了环保产业的新概念和环保产业产生的背景,进而论述了加快环保科技成果产业化的必要条件,最后提出近期需要研究的几个重要课题。      

化学工业建设项目环境影响的控制对策与建议

论述了沈阳市近年来化学工业建设项目基本情况、污染物排放特点及存在的主要问题 ,为促进化学工业健康快速发展 ,提出了控制化学工业建设项目环境影响的对策与建议。     

昆山市循环型工业发展规划研究

发展循环型工业 ,是走新型工业化发展道路的本质要求 ,是工业可持续发展的最佳选择。针对昆山工业发展的现状及其存在问题 ,确定了循环型工业规划研究的 6个主要领域 ,并根据不同行业对环境污染贡献率的大小 ,选出纺织、化工、印制电路板 (PCB)及建材等四个行业作为发展循环型工业的重点行业 ,同时探索了这四个行业发展循环经济的有效途径     

Benchmarking及其在环境管理中的应用

随着社会竞争以及环境意识的加强 ,环境管理显得尤为重要。Benchmarking就是一种有效的环境管理手段。但benchmarking在国内的应用为数不多 ,本文以benchmarking在啤酒行业中的应用为例介绍了benchmarking的概念、实施步骤、应用概况及其意义     

化工园区规划环评中应重点关注的问题分析——以新疆吐鲁番市沈宏化工园区为例

化工园区开发建设项目具有建设内容复杂、建设范围大、建设周期长等特点,且不确定性强,产生污染物种类多、数量大,对周边区域的环境影响复杂,其规划环境影响评价应主要依据《开发区区域环境影响评价技术导则》编制。根据化工园区开发项目的环境影响特点,选址、功能区布局、产业规划及可持续发展能力分析作为化工园区规划环评中重点关注的问题,并给予重点评价。     

Compound specific carbon and hydrogen stable isotope analyses of volatile organic compounds in various emissions of combustion processes

This study presents carbon (δ¹³C) and hydrogen (δD) isotope values of volatile organic compounds (VOCs) in various emission sources using thermal desorption-gas chromatography-isotope ratio mass spectrometry (TD-GC-irMS). The investigated VOCs ranged from C6 to C10. Samples were taken from (i) car exhaust emissions as well as from plant combustion experiments of (ii) various C3 and (iii) various C4 plants. We found significant differences in δ values of analysed VOCs between these sources, e.g. δ¹³C of benzene ranged between (i) −21.7 ± 0.2‰, (ii) −27.6 ± 1.6‰ and (iii) −16.3 ± 2.2‰, respectively and δD of benzene ranged between (i) −73 ± 13‰, (ii) −111 ± 10‰ and (iii) −70 ± 24‰, respectively. Results of VOCs present in investigated emission sources were compared to values from the literature (aluminium refinery emission). All source groups could be clearly distinguished using the dual approach of δ¹³C and δD analysis. The results of this study indicate that the correlation of compound specific carbon and hydrogen isotope analysis provides the potential for future research to trace the fate and to determine the origin of VOCs in the atmosphere using thermal desorption compound specific isotope analysis.     

Green states in Africa: beyond the usual suspects

Whilst the ‘green state debate’ has primarily focused on a narrow range of usual suspects in the developed world, the debate can be enriched and challenged by considering more diverse cases. Viewing African states from a green state perspective invites empirical reassessment of the geographical scope of the concept, and introduces a new set of conceptual questions about the political significance of transitions in environmental governance. Ecological modernisation theory has largely neglected African states because it is assumed that African states are weak, failing, or failed, and that environmentalism is a post-materialist phenomenon. Whilst both assumptions can be challenged empirically, a biopolitical perspective on the African environmental state, drawing on the work of Michel Foucault, can both position African state development within a longer-term context and challenge some assumptions of ecological modernisation. Examples from Egypt, South Africa, and the Kavango-Zambezi Trans-frontier Conservation Area highlight underestimated continuities in environmental state practices. The international and transnational drivers of the green state in Africa are emphasised, as well as the political dangers of a green ‘state building’ project.     

资源型城市产业协同机会和能力评价研究

我国资源型城市在建设过程中为国家发展提供了大量的能源和原材料,但随着资源的耗费和受经济体制改革等因素的影响,资源型城市的发展遇到了前所未有的挑战.关注资源型城市的产业协同发展可以为资源型城市的可持续发展提供有益的借鉴.但如何发现并开展资源型城市产业协同项目尚缺乏有效的方法和途径.本文在重点关注开展产业协同影响要素的基础上,借鉴澳大利亚奎纳纳地区的产业协同实践和产业协同能力评价模型,通过国外产业协同机会确认模型的介绍,结合澳大利亚奎纳纳地区的三个产韭协同实践案例,分别介绍伴生产品协同和基本生产资料协同两种产业协同的主要实现方式.通过产业协同实现地区和产业的可持续发展.其主要的影响因素包括可行的技术、可靠的企业和运行许可.这些模型运用到实践均可促进我国资源型城市的良好发展.     

环保投资和环保产业的国民经济影响作用研究

利用联合国SEEA中关于环保核算的基本理论及方法构建了环保产业外部化的投入产出表,并采用投入产出模型定量分析环保投资对国民经济的贡献作用以及环保产业的波及影响。实证结果表明:环保投资对GDP有较好带动作用,单位投资的拉动系数为1.41,占当年GDP的2.29%;环保产业的影响力系数均大于感应度系数,说明环保产业对国民经济增长的拉动作用大于同比例国民经济对环保产业的推动作用,环保产业已从收入导向型和经济拉动模式逐渐向经济带动模式转变。     

清洁生产在铸造业应用初步分析

清洁生产是实现铸造业可持续发展的重要组成部分,提出铸造业的具体清洁生产实施措施,阐明环境管理系统的建立是实施清洁生产的重要保障。