共查询到20条相似文献,搜索用时 265 毫秒
1.
我国环境政策中生态工业园内涵误区的分析 总被引:1,自引:0,他引:1
作为一种新的工业可持续发展方式,生态工业园已经在世界范围内得到广泛应用。在我国,随着近几年生态工业园建设的蓬勃开展,出现了一些认识和实践中的误区,这些误区可能会影响我国循环经济下一步实践的顺利开展。文章以生态工业园概念的内涵为主线,通过系统梳理和分析相关的国内外文献和我国的法规政策,首先总结了生态工业园的广义和狭义内涵,提炼了工业共生的目标要素、主体要素和行为要素;其次分析了工业共生与循环经济、清洁生产之间的相互关系;在此基础上,提出了目前生态工业园实践中出现的"循环经济式、污染控制式、产业发展式"三种内涵误区,并进一步剖析了我国政策制定过程中的两个深层问题,即生态工业园实践内容的简单组合化和生态工业园目标与内容的脱节。 相似文献
2.
陕北能源化工基地建立生态工业园模式选择及两种模式构建流程 总被引:1,自引:1,他引:0
生态工业园的建设主要有4种模式。通过比较各个模式的特点,针对陕北能源化工基地现状,提出基地建立生态工业园应选择改造重构与产业共生两种模式:绘制流程图,对两种模式的构建流程进行研究。 相似文献
3.
绿色供应链与生态工业园之比较研究 总被引:4,自引:0,他引:4
本文在对两种共生模式——生态工业园和绿色供应链作了基本解释和案例分析后,比较了这两种模式的共性与异性,得出它们在生态工业体系建设中具有统一性和互补性的结论,最后对建设城市生态工业体系提出了一点看法。 相似文献
4.
5.
6.
7.
生态工业园通过将循环经济与工业生态学理论相结合,有效实现能流物复。西方国家有关生态工业园区建设的理论探讨与实践始于20世纪七八十年代,认为生态工业园区是实现经济可持续发展的一种重要模式。通过比较域外几个典型国家生态工业园在发展模式(建设体系)、建园推进方式、工业共生类型(建园主题)和管理方式的差异,以期对我国生态工业园建设提供有益的镜鉴借鉴。 相似文献
8.
关于推进威海市生态工业园区建设的思考与建议 总被引:2,自引:0,他引:2
本世纪生态工业将是工业发展的一种新型模式,生态工业园是在循环经济与生态工业学理论指导下形成的实现制造业企业与环境协调发展的经济发展模式.以工业生态学的基本思想为基础,分析了威海市生态工业园的现状,表现为:综合利用企业个数少,工业园区内企业各自经营,没有形成大型聚集链和产业链;提出了威海市生态工业园可持续发展与管理的原则;建议抓紧制定切实可行的生态园区发展规划,抓住有利时机,加速打造生态化工业园区,创新机制,推动生态园区发展. 相似文献
9.
面对资源的有限性和生态恢复的长久性,传统工业的可持续发展面临着严峻的挑战,工业生态学的产生与发展成为必然,而生态工业园是工业生态学的重要研究内容。阐述了工业生态学的概念、发展、研究对象.研究内容。论述了生态工业园及国外生态工业园的建设与发展过程。并以“卡伦堡共生体”为例进行了案例分析。提出了国外生态工业园研究与实践中潜在的问题及对我国工业园发展与管理的启示。 相似文献
10.
11.
Since the introduction of the industrial ecology concept by Frosch and Gallopoulos in 1989, and the apparent success of the Kalundborg Industrial Symbiosis project, attention to planned eco-industrial park (EIP) development projects has grown all over the world. This article includes data from six of these EIP development projects. Three of the projects discussed are located in the Netherlands and three in the US. This article compares the differences in project approach and results on a national level. The approach suggested is derived from the available EIP development literature.Initial research indicates that the Dutch EIP projects are more successful than their US counterparts. This difference in success can be, mostly, attributed to the fact that the US projects are initiated by local and regional governments that see the project as a way to improve the local/regional economy with access to substantial government funds. Because of this heavy government involvement, US companies are, in general, not interested in the project. The more successful Dutch projects, on the other hand, are mostly initiated by the companies themselves with financial and advisory support from the local and regional government. 相似文献
12.
13.
对黄浦江上游水源保护区9家工厂工业废水应用Ames试验进行致突变性研究,结果表明,这些废水对TA_(98)菌株均有明显的致突变作用,其中有2家厂的废水未经活化对TA_(100)有致突变作用。通过计算最低致突变剂量和致突变指数,确认了排放大户,为有效地控制排放提供依据。 相似文献
14.
《Journal of Cleaner Production》2005,13(10-11):993-1002
This paper considers the potential contribution of Industrial Symbiosis (IS) networks in fostering environmental innovation at the local or regional level. Drawing on literature from innovation studies and innovation in spatial proximity, we outline three factors that are important for the innovation process and identify where the effects from IS networks can be explored. We use observations from the first IS programme in Sweden to provide examples of previously hypothesised effects. The implications of this inquiry are discussed in terms of design and development of IS programmes and for further research into the innovation effect of IS networks. 相似文献
15.
16.
Shin Fukui 《Die Naturwissenschaften》2014,101(5):437-446
Symbiosis is one of the most fundamental relationships between or among organisms and includes parasitism (which has negative effects on the fitness of the interacting partner), commensalism (no effect), and mutualism (positive effects). The effects of these interactions are usually assumed to influence a single component of a species’ fitness, either survival or fecundity, even though in reality the interaction can simultaneously affect both of these components. I used a dual lattice model to investigate the process of evolution of mutualistic symbiosis in the presence of interactive effects on both survival and fecundity. I demonstrate that a positive effect on survival and a negative effect on fecundity are key to the establishment of mutualism. Furthermore, both the parasitic and the mutualistic behaviour must carry large costs for mutualism to evolve. This helps develop a new understanding of symbiosis as a function of resource allocation, in which resources are shifted from fecundity to survival. The simultaneous establishment of mutualism from parasitism never occurs in two species, but can do so in one of the species as long as the partner still behaves parasitically. This suggests that one of the altruistic behaviours in a mutualistic unit consisting of two species must originate as a parasitic behaviour. 相似文献
17.
燃煤工业锅炉烟气脱硫技术 总被引:1,自引:0,他引:1
根据脱硫与除尘的关系,将燃煤工业锅炉烟气脱硫装置划分为三种类型,一是在同一时间,空间内进行脱硫与除尘的一体化装置,二是脱硫装置与除尘器分为两套独立的设备设计,安装,通常将引风机安装在两套设备之间,三是将一个塔体分为两部分,分别以脱硫,除尘为主,对这三种类型,作了举例说明,并讨论了其特点及适用对策。 相似文献
18.
19.
工业生态学的演化与原理 总被引:4,自引:0,他引:4
在总结当前工业生态学(IE)主要研究成果的基础上,分析了IE的演化进程,阐述了IE的原理,并展望了研究方向。指出:IE是一门以提高工业过程中原料使用效率、降低废物排放弃为目的,研究工业系统及其与环境之间相互关系的应用生态学;其化过程经历了孕育、萌芽的提出第三个阶段;其主要研究对象是工业生态系统,而工业生态系统的主体是工业生产部门;工业生态系统的功能主要表现在工业生产过程中的物流、能流和信息流三个方面。 相似文献
20.
The application of ecological concepts to the industrial setting has been touched upon by literature across several disciplines. Two emerging ecological planning approaches, landscape ecology and industrial ecology, are applied here to look at alternative ways of planning industrial parks. As an emerging field, landscape ecology provides different viewpoints from the traditional approach of natural conservation, which mainly focuses on the protection of nature. The approach of landscape ecology regards the environment as a land mosaic, a mixture of natural and urban environment, which concerns a manageable human-scale environment across one or two human generations. Industrial ecology, on the other hand, goes beyond the traditional “end of pipe” idea of pollution control and learns from the ecosystem concept. The current paper is an attempt to reconcile these two fields as an integrated approach to the planning of industrial areas. Using a case study of Singapore’s Jurong Island industrial park, two fundamental issues behind the idea of landscape ecology and industrial ecology are raised. If raw materials, energy and by-products are more easily replaced or reused by technology and management, then research on industrial ecology and related knowledge will be crucial for developing natural resource substitution by innovative technology and new ways of environmental management. Where it is difficult to substitute natural resources, the skills of planning and managing natural resources will take priority over other strategies. In this situation, the knowledge of landscape ecology needs to be applied to the prediction, design and evaluation of ecologically optimum resource uses, patterns and processes in the mixture of natural, urban and industrial environment. A new concept, “nurtured landscape”, is proposed for mediating between the natural ecosystem and the urban/industrial environment. The nurtured landscape provides a basis for the development of new ecological technology using landscape to ameliorate the polluting effects of the urban/industrial neighbourhood. The planning of Singapore’s Jurong Island industrial park provides a test of applying the principles of landscape ecology and industrial ecology to the possible transformation of an industrial area. 相似文献