نتایج جستجو برای: water cost

تعداد نتایج: 921425  

Decision making on budgeting is one of the most important issues for executing managers. Budgeting is a major tool for planning and control of projects. In public and non-profit organizations and institutions, estimating the costs and revenues plays an important role in receiving credit and budgeting. In this regard, in the present paper the case of Isfahan municipality is considered. One of th...

2007
Peter T. Weiss John S. Gulliver Andrew J. Erickson

Six storm-water best management practices BMPs for treating urban rainwater runoff were evaluated for cost and effectiveness in removing suspended sediments and total phosphorus. Construction and annual operating and maintenance O and M cost data were collected and analyzed for dry extended detention basins, wet basins, sand filters, constructed wetlands, bioretention filters, and infiltration ...

Journal: :اقتصاد و توسعه کشاورزی 0
علی فلاحتی کیومرث سهیلی میثم واحدی

the serious obstacles to improve water supply, has caused world debates, seeking some solutions to tackle the problem of shortages in water supply. t. therefore, programs and policies have focused mainly on appropriate pricing approachof. since the water industry in iran has been monopolized by the government, an effective pricing approach is assumed to maximize the social welfare with consider...

2016
Enas R. Shouman

In rural and undeveloped areas where there is no power grid and more water is needed for agriculture purposes and human uses, the choices for driving water pumps are usually solar via photovoltaic or a fuel driven engine, usually diesel. There are very distinct differences between the two power sources in terms of cost and reliability. The present paper presents an economic analysis of diesel a...

2002
Thomas F. Clasen Laurence Haller

e-mail: [email protected]). Requests for permission to reproduce or translate WHO publications – whether for sale or for noncommercial distribution –should be addressed to WHO Press, at the above address (fax: +41 22 791 4806; e-mail: [email protected]). The designations employed and the presentation of the material in this publication do not imply the expression of any opinion whatsoever on...

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