نتایج جستجو برای: integrated watershed management
تعداد نتایج: 1097752 فیلتر نتایج به سال:
Quantifying the effects of watershed management projects is a first step in the evaluation of their efficiency. Selecting suitable index for evaluation is an important concern in an evaluation process and is determined on the basis of project type, evaluation method, required accuracy, and available data. Watershed management projects have been initiated in Goosh-Bahreh Watershed, Khorasan...
The lack of a comprehensive system for identifying the role and understanding of the structural relationships of local water users in the local stakeholder’s network is one of the most important challenges for the integrated management of water resources and the governance perspective. Thus, identifying and analyzing canyons, as the most important element of planning and implementing activities...
Recent findings in the Umpqua River Basin in southwestern Oregon illustrate a tension in the rise of both community-based and watershed-based approaches to aquatic resource management. While community-based institutions such as watershed councils offer relief from the government control landowners dislike, community-based approaches impinge on landowners' strong belief in independence and priva...
Striving for long-term sustainability in catchments dominated by human activities requires development of interdisciplinary research methods to account for the interplay between environmental concerns and socio-economic pressures. In this study, we present an integrative analysis of the Lake Simcoe watershed, Ontario, Canada, as viewed from the perspective of a socio-ecological system. Key feat...
The Raccoon River Watershed (RRW) in West-Central Iowa has been recognized as exporting some of the highest nitrate-nitrogen loadings in the United States and is a major source of sediment and other nutrient loadings. An integrated modeling framework has been constructed for the RRW that consists of the Soil and Water Assessment Tool (SWAT) model, the interactive SWAT (i_SWAT) software package,...
In spite of successfulness of watershed management project, this science could not be able to combat soil erosion lonely and it needs the participation of habitants of watersheds that their livelihood completely depends on sustainable resources. So, this research through analysis of collaboration network between state and formal public institutions in implementation of mechanical and biological...
This paper presents a synthesis of four case studies of watershed management experiences in the Philippines, primarily to provide insight on why watershed management approach has not gained wider recognition in the country despite being renowned internationally. A brief description was presented for each case study involving the watersheds of Maasin, Magat, Manupali, and Balian sub-watershed to...
Containing more than 90% of the liquid fresh water on our planet’s surface, lakes are used for a wide range of human needs. Managing them for sustainable use also requires consideration of a multitude of scientific, socioeconomic and governance issues. Integrated Lake Basin Management (ILBM) is a comprehensive approach for achieving sustainable management of lakes and reservoirs through gradual...
Eco-hydrological water quality modeling for integrated water resources management of river basins should include all necessary landscape and in-stream nutrient processes as well as possible changes in boundary conditions and driving forces for nutrient behavior in watersheds. The study aims to assess possible impacts of the changing climate (ENSEMBLES climate scenarios) and/or land use conditio...
A Geographic Information System (GIS)–based, lumped parameter water quality model was developed to estimate the spatial and temporal nitrogen–loading patterns for lower coastal plain watersheds in eastern North Carolina. The model uses a spatially distributed delivery ratio (DR) parameter to account for nitrogen retention or loss along a drainage network. Delivery ratios are calculated from tim...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید