کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7476250 1485196 2018 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Application of stormwater collected from porous asphalt pavements for non-potable uses in buildings
ترجمه فارسی عنوان
استفاده از آب باران جمع آوری شده از پی سنگ آسفالت متخلخل برای استفاده های غیر قابل شرب در ساختمان
کلمات کلیدی
پیاده رو آسفالت متخلخل، برداشت طوفان صرفه جویی در مصرف آب، استفاده غیر قابل شستشو، ساختمان ها، شبیه سازی رایانهای،
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی انرژی های تجدید پذیر، توسعه پایدار و محیط زیست
چکیده انگلیسی
This study assessed the potential for potable water savings in a building by using stormwater filtered by a porous asphalt pavement located in a parking lot. Stormwater is meant to be used for non-potable purposes (flushing toilets and urinals). Two models of porous pavement systems were constructed, both with porous asphalt mixture over a different combination of porous granular layers. The models were assessed for their filtering capacity; samples of stormwater runoff were collected in a parking lot located near the building where filtered stormwater is meant to be used. The models showed to be capable of filtering some pollutants. However, additional water treatment would be necessary to obtain the quality required for non-potable uses. Then one model was selected for a theoretical analysis on using it in a parking lot. The potential for potable water savings was analysed considering four scenarios as a function of daily local rainfall data. The thickness of the temporary stormwater reservoir layer was calculated in order to meet the design rainfall adopted, and the stormwater tank capacity was estimated using the Netuno computer programme. As a result, using a 45,000-litre stormwater tank, potable water savings of at least 53% would be obtained if filtered stormwater were used to flush toilets and urinals. This indicates that porous pavements show a great potential for filtering stormwater runoff to be used in buildings.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Environmental Management - Volume 222, 15 September 2018, Pages 338-347
نویسندگان
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