کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5051892 | 1371140 | 2008 | 16 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The need for combining IEA and IE tools: The potential effects of a global ban on PVC on climate change
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کلمات کلیدی
Integrated assessment - ارزیابی جامعIntegrated environmental assessment - ارزیابی مجدد محیط زیستLife Cycle Assessment - ارزیابی چرخه عمر یا چرخه حیاتIndustrial ecology - اکولوژی صنعتیSubstance flow analysis - تجزیه و تحلیل جریان موادClimate change - تغییرات آب و هواPVC - پلیوینیل کلراید یا پیویسیChlorine - کلرین
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
بوم شناسی، تکامل، رفتار و سامانه شناسی
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چکیده انگلیسی
Over the last decades the concepts of Integrated Environmental Assessment (IEA) and Industrial Ecology (IE), both claiming to provide analyses and solutions for sustainability issues, have been developed separately as they emerged in response to questions from different policy-fields. In both fields, specific tools are used to support national and international environmental policy. The focus of IEA and IE tools, however, is different. IEA tools focus on one or a limited number of specific environmental issues. They often model the chain environmental processes with high spatial (and temporal) resolution, but have a low resolution for the material structure of the economy and only partly take into account indirect effects that occur via physical and socio-economic linkages. IE tools take into account all environmental issues related to a specific substance or product. They have a high resolution for the material structure of the economy and take into account indirect effects that occur via physical linkages, however, their environmental modelling is very limited. Both IE and IEA tools have proven to be very useful and neither is superior to the other. However, a combination of both can provide additional information that can be used for more effective policy making. We use the case of a hypothetical world-wide ban on PVC to show that a measure that is not directly related to climate change could still have significant climate effects. This indirect effect is a result of the linkages of material flows in society. We show that IEA tools are not well suited to include these types of effects and that IE tools can fill this gap partially. What is really needed is a broader systems perspective that takes into account the full range of possible side-effects of environmental policy measures.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Ecological Economics - Volume 65, Issue 2, 1 April 2008, Pages 266-281
Journal: Ecological Economics - Volume 65, Issue 2, 1 April 2008, Pages 266-281
نویسندگان
René Kleijn, Ester van der Voet, Helias A. Udo de Haes,