پديد آورنده :
رئيسي واناني، حميد
عنوان :
تاثير پساب مغناطيس شده بر برخي از عوامل هيدروليكي آبياري جويچه اي
مقطع تحصيلي :
كارشناسي ارشد
گرايش تحصيلي :
آبياري و زهكشي
محل تحصيل :
اصفهان: دانشگاه صنعتي اصفهان، دانشكده كشاورزي
صفحه شمار :
دوازده،69ص.: مصور،جدول،نمودار(رنگي)
يادداشت :
ص.ع.به فارسي و انگليسي
استاد راهنما :
عليرضا سلطاني تودشكي، محمدشايان نژاد
استاد مشاور :
اسماعيل لندي، حسين سقائيان نژاد
توصيفگر ها :
نفوذ , پيشروي و پسروي
تاريخ نمايه سازي :
2/4/93
استاد داور :
بهروز مصطفي زاده فرد، محمدرضا مصدقي
چكيده انگليسي :
70 Effects of Magnified Municipal Effluent on Some of Hydraulic Parameters of Furrow Irrigation Hamid Raeisi Vanani hraesi65@yahoo com January 12 2014 Department of Water Engineering Isfahan University of Technology Isfahan 84156 83111 Iran Degree M Sc Language Farsi Alireza Soltani Todeshki soltaniar@cc iut ac ir Mohammad Shayannejad shayannejad@cc iut ac ir Abstract In this study the hydraulic performance of furrow irrigation was investigated with three water quality treatments consist of fresh water magnetized and non magnetized effluent in Chah Anari field of Isfahan univercity of technology Collected data include furrows cross section advance recession inflow and outflow rates with four replications and five irrigation events for each treatment 60 practices in a randomized complete block design The results showed magnetic field have not a considerable effect on the physical and chemical characteristics of the effluent though it changes oxygen demand and specialy total coliforms In addition no significant difference between the effects of water quality treatments were observed on water infiltration characteristics consist of basic infiltration rate mean infiltration rate in three 30 minutes time intervals and mean infiltration rate in the advance phase However scrutinizing parameters variations in charts showed that two types of the effluent treatments in relation to fresh water have more changes in decline trend of basic infiltration rate during irrigation season and the effect of magnetic field was inconsiderable Similar results also was detected in the three time intervals of infiltration process however in the mean infiltration rate in the advance phase fresh water treatment showed a greater reduction than two type of the effluent treatments Also excluding depletion phase duration evaluated time parameters including advance time time to reach the basic infiltration rate and recession duration had not significantly influenced by water quality treatments It is concluded that most of the variations between studied hydraulic parameters are due to differences in soil characteristics and flow path smoothing and water quality treatments especially its magnetized do not show any significant effect statistically Keywords Hydraulic of furrow irrigation effluent magnetic infiltration advance and recession
استاد راهنما :
عليرضا سلطاني تودشكي، محمدشايان نژاد
استاد مشاور :
اسماعيل لندي، حسين سقائيان نژاد
استاد داور :
بهروز مصطفي زاده فرد، محمدرضا مصدقي
