کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6410275 1629921 2015 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Evaporation mitigation using floating modular devices
ترجمه فارسی عنوان
رفع تبخیر با استفاده از دستگاه های مدولار شناور
کلمات کلیدی
کاهش تدریجی تبخیر، پوشش های شناور، منطقه خشک، منطقه ساحلی،
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات فرآیندهای سطح زمین
چکیده انگلیسی


- Evaporation has been mitigated by 43% with modular units of near zero-cost, readily available recycled materials.
- Evaporation rate decreases linearly in proportion to covered surface area.
- Mitigation effectiveness is higher in coastal zones than the arid zones.

SummaryReducing evaporation losses from open water storages is of paramount importance in the improvement of water security in arid countries, including Australia. Widespread adoption of evaporation mitigation techniques has been prevented by their high capital and maintenance or operating costs. The use of clean, floating recycled materials to mitigate evaporation technique has been investigated systematically at sites within both the coastal and semi-arid zones of Australia. Evaporation reduction systematically increases with the proportion of covered surface. Evaporation is reduced by 43% at coastal site and 37% at arid zone site at the maximum packing densities achievable for a single layer of floating devices. The study highlights the importance of both long-term investigations and the climatic influences in the robust quantification of evaporation mitigation. The effects of solar radiation, temperature, wind speed and relative humidity on the evaporation rate at both study sites have been determined in terms of both the classical Penman model and FAO Penman Monteith model with corresponding pan coefficients quantified. FAO Penman Monteith model better estimates evaporation from the open reference tank.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Hydrology - Volume 530, November 2015, Pages 742-750
نویسندگان
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