نتایج جستجو برای: willingness to pay

تعداد نتایج: 10617876  

ژورنال: اکوبیولوژی تالاب 2020
Iranmanesh, Yaghoob , Shamsoddini, Shahbaz ,

The functions of wetlands are water supply, livestock supply, wildlife refuge, employment and human uses, research and training, climate adjustment and recreational services. The purpose of this study is to estimating the economic value of Gandoman international wetland with area of over 1100 hectares in 2017 and provide it to the relevant authorities for its further protection. Data collection...

Journal: :British Food Journal 2017

Journal: :Journal of General Internal Medicine 1999

Journal: :Social Science Research Network 2021

2009
Jim Engle-Warnick Julie Héroux Claude Montmarquette

Reproduction partielle permise avec citation du document source, incluant la notice ©. Short sections may be quoted without explicit permission, if full credit, including © notice, is given to the source. CIRANO Le CIRANO est un organisme sans but lucratif constitué en vertu de la Loi des compagnies du Québec. Le financement de son infrastructure et de ses activités de recherche provient des co...

Journal: :SSRN Electronic Journal 2009

Journal: :desert 0
z. eslamian faculty of natural resources, university of tehran, karaj, iran m. ghorbani faculty of natural resources, university of tehran, karaj, iran t. mesbahzade faculty of natural resources, university of tehran, karaj, iran h. rafiee faculty of agricultural economics and development, university of tehran, iran

recently, natural resources economists have turned to valuation and appraisal of the contribution of natural resources to human’s welfare and they have made striking progress in valuing the environmental and ecological services of eco-systems. the present study investigated people’s willingness to pay (wtp) for participation in preservation and reclamation of abuzeidabad desert area through con...

BACKGROUND AND OBJECTIVES: The sheer volume of electrical and electronic waste (e-waste) has presently been generated in Vietnam, posing a growing concern regarding its impact can have on the environment and human health. Therefore, the need for developing policies and regulations towards the environmentally sound management of e-waste is becoming crucial. Although the municipa...

Journal: :پژوهش آب در کشاورزی 0
محمد آقاپورصباغی استادیار گروه مدیریت کشاورزی دانشکده کشاورزی، دانشگاه آزاد اسلامی جامع شوشتر. سیمین مسیحی کارشناسی ارشد مدیریت کشاورزی، دانشکده کشاورزی، دانشگاه آزاد اسلامی جامع شوشتر.

khuzestan province is considered as one of iran's agricultural hubs, food production andsupply make it necessary to use water and soil resources to the optimum potential.agricultural drainage waters, with their high volume and decentralized nature, are the mainsource of return flow to the karun river. these sources include pesticides and nutrients(nitrate, phosphate) and have high pollutio...

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