کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10132174 | 1645554 | 2018 | 26 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Studying the effect of rain water harvesting from roof surfaces on runoff and household consumption reduction
ترجمه فارسی عنوان
بررسی اثر برداشت آب باران از سطوح سقف بر رواناب و کاهش مصرف خانوار
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی های تجدید پذیر، توسعه پایدار و محیط زیست
چکیده انگلیسی
Flood is the greatest environmental challenge for Hamadan city. In the absence of urban sewage systems, in most parts of the study area, rainwater harvesting (RWH) from roofs, parking areas and roads could play a crucial role in reducing flood proneness and providing household consumption. In this study, to assess effect of RWH on magnitude of runoff volume and various household consumption, firstly, flood volume with various return periods was calculated by using SCS method in the HEC-HMS model as a popular and effective method in flood hazard studies. In the next step, to assess effect of RWH system on flood volume magnitude with the assumption that the entire residential buildings in the city of Hamadan use RWH system, a divert element with constant flow whose amount was as much as RWH from rooftops was subtracted from each sub basin in the HEC-HMS model. Result indicated that reduction effect of the RWH system on runoff volume magnitude varied from 145.95 to 333.06 with 24âh precipitation for 2-100 years. On the other hand, this amount of reduction effect could meet household consumption need from 202.50 to 462.11%, and its economic aspect ranged from 10,008.98 to 22,840.65 (USD).
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Sustainable Cities and Society - Volume 43, November 2018, Pages 317-324
Journal: Sustainable Cities and Society - Volume 43, November 2018, Pages 317-324
نویسندگان
Mehdi Sepehri, Hossein Malekinezhad, Ali Reza Ilderomi, Ali Talebi, Seyed Zeynalabedin Hosseini,