Search results
Results from the WOW.Com Content Network
Water accounting is a discipline that seeks to provide comprehensive, consistent and comparable policy relevant information related to water. Based on the experience of more than fifty years of national accounts, the discipline that provides the elements to calculate the Gross Domestic Product (GDP), the United Nations Statistics Division (UNSD) developed the System of Environmental and ...
[2] [3] In hydrology, a water balance equation can be used to describe the flow of water in and out of a system. A system can be one of several hydrological or water domains, such as a column of soil, a drainage basin, an irrigation area or a city. The water balance is also referred to as a water budget. Developing water budgets is a ...
Water audit is a useful tool to determine the water use efficiency in an irrigation project by accounting water losses. The clear-cut objectives of water audit applicable to irrigation systems include scope of distribution network, deliverables such as yield available and water efficiency, delivery locations/command areas and types of losses.
Environmental full-cost accounting (EFCA) is a method of cost accounting that traces direct costs and allocates indirect costs [1] by collecting and presenting information about the possible environmental costs and benefits or advantages – in short, about the "triple bottom line" – for each proposed alternative.
The development of the first system of environmental-economic accounting (SEEA) in 1993 (SEEA-1993) was a major step towards establishing standards around integrating the environment into national accounts, and subsequently, environmentally-adjusting or "greening" macroeconomic indicators such as GDP. [7]
Defining the system- A proper and definite system is defined. A proper system boundary is drawn for further analysis. Elements of the system- The whole input, output of materials, emissions, energy and other auxiliary elements are properly analysed. The working conditions, process parameters and characteristics are defined in this step.
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
Water quality modeling helps people understand the eminence of water quality issues and models provide evidence for policy makers to make decisions in order to properly mitigate water. [1] Water quality modeling also helps determine correlations to constituent sources and water quality along with identifying information gaps. [ 2 ]