The establishment of integrated water resources management based on emergy accounting
نویسندگان
چکیده
منابع مشابه
an assessment of the water resources of mashhad plain with an integrated approach based on water accounting framework
integrated assessment of water resources systems, as one of the iwrm basic steps, is the most important stage in the process of planning and implementing water resources management. water accounting frameworks have been introduced for organizing water data and combining them with economic data to come up with effective strategies towards greater productivity with maintaining or improving enviro...
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Integrated assessment of the watershed is critical in arid and semi-arid areas due to the severe water stress in these regions. Data and information are an essential part of decision making and water governance to obtain integrated water resources management at the watershed scale. Water accounting is a helpful tool to organize information and present them as the standard indicators to achieve ...
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In natural resources, economic evaluation is poor in terms of study due to the uncertainty of non-consuming value of resources. In the present study, the evaluation of water, soil and plant resources in watershed management projects and expert questioning was done to enable the projects to be evaluated and prioritized economically. Three sub-watersheds were selected from the Parcel A ...
متن کاملApril 2000 Emergy Accounting
Emergy-emdollar evaluation is introduced including concepts and instructions for making calculations. Because of the universal hierarchy of energy, work on any scale of the environment or within the economy may be compared on a common basis by expressing products and services in emergy units. Emergy is the available energy (exergy) of one kind previously required to be used up directly and indi...
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Nowadays, the water supply and water demand management are the main issues in water resources planning. It is more important in a river basin with a complex system facing with droughts, climate changes, inter-basin water transfer and operational and under study dams. In this paper, for water resources planning in a river basin and reducing the difference between water resources and water demand...
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ژورنال
عنوان ژورنال: Ecological Engineering
سال: 2014
ISSN: 0925-8574
DOI: 10.1016/j.ecoleng.2013.12.034