کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8078680 | 1521482 | 2014 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Achieving carbon emission reduction through industrial & urban symbiosis: A case of Kawasaki
ترجمه فارسی عنوان
دستیابی به کاهش انتشار کربن از طریق همزیستی صنعتی و شهری: یک مورد کاوازاکی
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کلمات کلیدی
همزیستی صنعتی، همزیستی شهری، کربن حیات چرخه، صرفه جویی در مواد، محیط زیست،
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی (عمومی)
چکیده انگلیسی
Industry and fossil fuel combustion are the main sources for urban carbon emissions. Most studies focus on energy consumption emission reduction and energy efficiency improvement. Material saving is also important for carbon emission reduction from a lifecycle perspective. IS (Industrial symbiosis) and UrS (urban symbiosis) have been effective since both of them encourage byproduct exchange. However, quantitative carbon emission reduction evaluation on applying them is still lacking. Consequently, the purpose of this paper is to fill such a gap through a case study in Kawasaki Eco-town, Japan. A hybrid LCA model was employed to evaluate to the lifecycle carbon footprint. The results show that lifecycle carbon footprints with and without IS and UrS were 26.66Â Mt CO2e and 30.92Â Mt CO2e, respectively. The carbon emission efficiency was improved by 13.77% with the implementation of IS and UrS. The carbon emission reduction was mainly from “iron & steel” industry, cement industry and “paper making” industry, with figures of 2.76Â Mt CO2e, 1.16Â Mt CO2e and 0.34Â Mt CO2e, respectively. Reuse of scrape steel, blast furnace slag and waste paper are all effective measures for promoting carbon emission reductions. Finally, policy implications on how to further promote IS and UrS are presented.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Energy - Volume 64, 1 January 2014, Pages 277-286
Journal: Energy - Volume 64, 1 January 2014, Pages 277-286
نویسندگان
Huijuan Dong, Satoshi Ohnishi, Tsuyoshi Fujita, Yong Geng, Minoru Fujii, Liang Dong,