کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6775248 | 1432007 | 2018 | 29 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Changes in energy and carbon intensity in Seoul's water sector
ترجمه فارسی عنوان
تغییرات در انرژی و شدت کربن در بخش آب سئول
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کلمات کلیدی
آب و انرژی نکسوس، چرخه آب شهری، شدت انرژی، شدت کربن، انتقال انرژی،
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی های تجدید پذیر، توسعه پایدار و محیط زیست
چکیده انگلیسی
The water sector accounts for a significant proportion of the total energy consumption in urban areas; therefore, that sector can contribute to energy transition in urban areas. Seoul, South Korea has promoted the use of renewable energy and sewer heat as part of city-wide energy transition efforts. This study built energy consumption inventories for the urban water cycle in Seoul for 2012 and 2015 and investigated changes in net energy intensity and corresponding net carbon intensity during that period. It found that Seoul's energy transition efforts reduced net energy intensity in the water sector from 5.83â¯MJ/m3 in 2012 to 5.42â¯MJ/m3 in 2015, even with the increased use of energy-intensive advanced water treatment technology. In addition, this study estimated that about 8.52% of the water sector's current energy consumption could be saved in 2020 if 18.4 million m3/year of water were reused and 2.40 million m3/year of rainwater were harvested. This study showed a way to extend energy transition efforts into the urban water sector by reducing energy demand through reducing water demand.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Sustainable Cities and Society - Volume 41, August 2018, Pages 749-759
Journal: Sustainable Cities and Society - Volume 41, August 2018, Pages 749-759
نویسندگان
Hana Kim, Weiming Chen,