نتایج جستجو برای: recreational value
تعداد نتایج: 747652 فیلتر نتایج به سال:
Historically, water allocation focused on quantities demanded by consumptive uses. As quantity demand grows, efficient allocation among consumptive and nonconsumptive uses becomes more critical. This hedonic approach provides information regarding recreational and aesthetic (RA) value for a central Texas lake. The model indicates several statistically significant RA characteristics of housing; ...
An important motivation for the implementation of the Water Framework Directive is the creation of non-market environmental benefits, such as improved ecological quality, or greater opportunities for open-access river recreation via microbial pollution remediation. Pollution sources impacting on ecological or recreational water quality may be uncorrelated, but non-market benefits arising from r...
Economic valuation of environmental resources is allocated great part of environmental economic studies. Environmental economist believed that economic valuation is necessary for non-market and environmental of resource services. The purpose of this paper is determining of the recreational and environmental value of Pir-Salman wetland in Asadabad county (Hamedan Province) services. So, for this...
The recreational-use value of hiking in the Bellenden Ker National Park, Australia has been estimated using a zonal travel cost model. Multiple destination visitors have been accounted for by converting visitors' own ordinal ranking of the various sites visited to numerical weights, using an expected-value approach. The value of hiking and camping in this national park was found to be dollar AU...
linear green infrastructures along rivers and canals serve different functions: green corridors, or ecological network, maintain biological diversity, improve water quality, and provide areas for fauna and flora to grow and thrive. greenways connect people with landscape resources and serve as recreational areasthat are easy to use and accessible to the greatest number of potential human users....
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...
maharloo lake, located at 23 kilometers from shiraz, has high value for local people and passengers due to its mild weather and natural interests. studying recreational values of this place is necessary to predict needs, remove scarcities and tourism development. the aim of this research is to estimate the outdoor recreational value of maharloo lake with the use of contingent valuation method. ...
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