کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6364883 1623067 2016 18 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Integrated hydrologic modeling as a key for sustainable urban water resources planning
ترجمه فارسی عنوان
مدل سازی یکپارچه هیدرولوژیکی به عنوان کلیدی برای برنامه ریزی منابع آب پایدار شهری
کلمات کلیدی
سیستم آب شهری، وخامت آب زیرزمینی، مدل سازی یکپارچه، پایداری، حمل و نقل حل، منابع آب غیر متعارف،
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات فرآیندهای سطح زمین
چکیده انگلیسی
In this study, a coupling of surface water (SWAT), groundwater (MODFLOW) and solute transport (MT3DMS) models was performed to quantify surface-groundwater and quantity-quality interactions under urban area expansion. The responses of groundwater level, nitrate concentrations (related to human activities) and chloride concentrations (related to seawater intrusion) to urban area expansion and corresponding changes in the urban water budget were examined on a macro-scale level. The potentials of non-conventional water resources scenarios, namely desalination, stormwater harvesting and treated wastewater (TWW) reuse were investigated. In a novel analysis, groundwater improvement and deterioration under each scenario were defined in spatial-temporal approach. The quality deterioration cycle index was estimated as the ratio between the amounts of low and high quality recharge components within the Gaza Strip boundary predicted for year 2030. The improvement index for groundwater level (IIL) and the improvement index for groundwater quality (IIQ) were developed for the scenarios as measures of the effectiveness toward sustainable groundwater planning. Even though the desalination and TWW reuse scenarios reflect a noticeable improvement in the groundwater level, the desalination scenario shows a stronger tendency toward sustainable groundwater quality. The stormwater harvesting scenario shows a slight improvement in both groundwater quality and quantity. This study provides a 'corridor of options', which could facilitate future studies focusing on developing a micro-level assessment of the above scenarios.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Water Research - Volume 101, 15 September 2016, Pages 411-428
نویسندگان
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