PERFORMANCE EVALUATION OF SPRINKLERS (MINI AND MICRO) UNDER USING TREATED WASTE WATER FOR LANDSCAPE.

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Bibliographic Details
Title: PERFORMANCE EVALUATION OF SPRINKLERS (MINI AND MICRO) UNDER USING TREATED WASTE WATER FOR LANDSCAPE.
Alternate Title: أداء الرشاشات المينيو الميكرو تحتاستخدامميا هالصرف المعالجفي المسطحات الخضراء. (Arabic)
Authors: Etman, Basem M., AbdEl-Wahab, M. K., Awdallah, Y. S.
Source: Zagazig Journal of Agricultural Research; Sep/Oct2025, Vol. 52 Issue 5, p1103-1114, 12p
Subject Terms: SPRINKLERS, IRRIGATION efficiency, OPERATIONS research, IRRIGATION equipment, SEWAGE purification, UNIFORM distribution (Probability theory)
Abstract (English): The purpose of this study was to assess the performance of two sprinkler types,mini and micro, type order to identify the best operating circumstances for achieving high application efficiency. The application efficiency of low quarter (AELQ), distribution uniformity (DU), and coefficient of uniformity (CU) were assessed at varying operating pressure (100, 150, and 200 kPa) and riser height (30, 50, and 80 cm). In order to prevent water loss and reduce the cost of the irrigation system, it was determined that the operating conditions that produced the highest coefficient of uniformity, distribution uniformity, and application efficiency of the low quarter were an operating pressure of 150 kPa and riser heights of 80 cm for mini sprinklers and 50 cm for micro sprinklers. When using treated waste water in a landscape irrigation system, the distribution uniformity values for micro sprinklers are higher than those for mini sprinklers under the same operating pressure and riser height conditions. [ABSTRACT FROM AUTHOR]
Abstract (Arabic): الهدف الأساسي لهذا البحثتقييمأداء نوعين من الرشاشات عند الريبمياة الصرف المعالجفيا المسطحات الخضراء. حيثتمإنشاء وحدة إختبار تجريبيه بمنطقة الاندسكيبفيكومبوندهايد باركفي التجمع الخامس. (100) ،150 وتمدراسة إنتظامية توزيع المياهللرشاشالمينيوللرشاشالميكرووتحتتأثير ضغوطتشغيل 200 ، كباسكال) وارتفاعا تر أسالرشاش (30 ، 50 ، 80 سم). أظهرت النتائجأنا على قيم لمعاملإنتظامية التوزيع CU ، كفاءة إنتظامية التوزيع DU، وكفاءة إضافة المياه AELQ تم الحصول عليهما للرشاش الميكروكانت 94.14 ، 89.81% ، 80.83% والرشاشالميني %86.43 ، 83.66 ، %75.29 على ارتفاع 50 سمللرشاش الميكروو عليا رتفاع 80 سمللرشاشالمينيوضغطتشغيل 150 كباسكالعلى التوالي. ويوصى بتشغيل الرشاشات عند ضغطتشغيل 150 كباسكالللحصو لعليا على قيمة لمعامل إنتظامية اضافة المياة ، كفاءة إنتظامية التوزيع، وكفاءة إضافة المياهو ذلك لتقليل فقد المياهو تكاليف الإنش اء وتقليلتكاليف النظام. [ABSTRACT FROM AUTHOR]
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Database: Complementary Index
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Abstract:The purpose of this study was to assess the performance of two sprinkler types,mini and micro, type order to identify the best operating circumstances for achieving high application efficiency. The application efficiency of low quarter (AELQ), distribution uniformity (DU), and coefficient of uniformity (CU) were assessed at varying operating pressure (100, 150, and 200 kPa) and riser height (30, 50, and 80 cm). In order to prevent water loss and reduce the cost of the irrigation system, it was determined that the operating conditions that produced the highest coefficient of uniformity, distribution uniformity, and application efficiency of the low quarter were an operating pressure of 150 kPa and riser heights of 80 cm for mini sprinklers and 50 cm for micro sprinklers. When using treated waste water in a landscape irrigation system, the distribution uniformity values for micro sprinklers are higher than those for mini sprinklers under the same operating pressure and riser height conditions. [ABSTRACT FROM AUTHOR]
ISSN:11100338
DOI:10.21608/ZJAR.2025.465672