نتایج جستجو برای: optimal management of water

تعداد نتایج: 21331686  

سلطانی, طاهره , غیبی, لیلا , مجدی, حسین ,

Background and Objective: Microbial and physicochemical properties of drinking water، considering type and quantity of drinking water, are factors for determining the acceptability of water. The effects of each of the above components on increasing the quality of water or threatening the health of consumers are also considerable. We aimed to investigate the trace amounts of microbial, physicoch...

The optimal management of ground water consumption is impossible without proper knowledge of water distribution, aquifer territories, and water table fluctuations. Humans are faced with the problem of water scarcity, due to various reasons such as population growth, droughts and reduced rainfall, and industrial progress and its impact on water resources. The purpose of this study was to determi...

ژورنال: علوم آب و خاک 2018
زیبایی, منصور, سلطانی, غلامرضا, طرازکار, محمدحسن, نوشادی, مسعود,

Nowadays, water resource management has been shifted from the construction of new water supply systems to the management and the optimal utilization of the existing ones. In this study, the reservoir operating rules of Doroodzan dam reservoir, located in Fars province, were determined using different methods and the most efficient model was selected. For this purpose, a monthly nonlinear multi-...

Journal: :تحقیقات نظام سلامت 0
محمد صالح علی طالشی دانشجوی دکتری، گروه مهندسی منابع طبیعی -محیط زیست- آلودگی های محیط زیست، دانشکده منابع طبیعی، دانشگاه تهران، کرج، ایران فرهاد نژاد کورکی دانشیار، گروه محیط زیست، دانشکده منابع طبیعی و کویرشناسی، دانشگاه یزد، یزد، ایران حمیدرضا عظیم زاده دانشیار، گروه محیط زیست، دانشکده منابع طبیعی و کویرشناسی، دانشگاه یزد، یزد، ایران محمدتقی قانعیان دانشیار، گروه بهداشت محیط، دانشکده بهداشت، دانشگاه علوم پزشکی شهید صدوقی یزد، یزد، ایران

background : application of strategic management processes at the local level can lead to modeling and development of efficient systems of energy, wastewater, and environmental protection through air pollution prevention. this process is only possible through attention to the strengths, weaknesses, opportunities, and threats of hospitals. this study was conducted with the aim of the presentatio...

Journal: :Aqua 2022

Abstract Viewing water management as a multifaceted issue is critical to achieving sustainable management. This paper proposes an integrated optimal allocation model for aquifer sustainability and environmental benefits when managing conjunctive resources. Optimization techniques such genetic algorithm (GA) non-dominated sorting (NSGA-II) are used balance economic benefit demand based on decisi...

Journal: :فیزیک زمین و فضا 0
مهشید کریمی دانشجوی دکتری، دانشکده منابع طبیعی، دانشگاه علوم کشاورزی و منابع طبیعی ساری، ایران کاکا شاهدی استادیار گروه مرتع و آبخیزداری، دانشگاه علوم کشاورزی و منابع طبیعی ساری خه بات خسروی دانشجوی دکتری آبخیزداری، دانشکده منابع طبیعی، دانشگاه علوم کشاورزی و منابع طبیعی ساری

water crisis and drought are among the most important issues to which the human has been faced particularly in the recent years; hence, investigation of drought is so important in optimal water management. drought has been known as an environmental phenomenon which is inseparable from climate changes which can occur in any geographical region. various definitions have been presented since yet. ...

ژورنال: علوم آب و خاک 2017

Due to water shortage in country, more accurate estimate of water reserve can be one of the most important guidelines on the optimal management of water resource and cycle for development of water productivity efficiency. Therefore, using artificial neural network techniques the water supply of 174 fallen trees from different species was simulated. From any part of each bole, components of cons...

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