Showing 1 - 10 of 151
The objective of this work is to develop a combined approach for performance evaluation of different irrigation practices based on the classical and neoclassical concept of irrigation efficiency, preliminary water accounting and water productivity. For this purpose, 2000ha of land under Qazvin...
Persistent link: https://www.econbiz.de/10011116775
The Syrdarya River basin in Central Asia exhibits symptoms of scarcity because of growing competition between hydropower upstream and environment, cities and agriculture downstream. Different approaches to water management, based on water savings in agriculture could relieve the stress of...
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Purpose –Drought conditions affected an acute water scarcity crisis across large parts of Australia through the late 1990s and into the 2000s. Public policy responses emphasised demand management strategies. This study aims to examine the response to these challenges within a large Australian...
Persistent link: https://www.econbiz.de/10010795427
Virtual water and water footprints have gained recognition as indicators to guide action on issues related to water scarcity. I argue that water footprints are fundamentally different from carbon footprints, as local reductions in carbon emissions have global benefits, while global attempts to...
Persistent link: https://www.econbiz.de/10010737895
Purpose – Accounting and water industry experts are developing general-purpose water accounting (GPWA) to report information about water and rights to water. The system has the potential to affect water policies, pricing and management, and investment and other decisions that are affected by...
Persistent link: https://www.econbiz.de/10010592240
Sources of water have always been critical to the success and sustainability of agricultural businesses. But with demand for food and climate variability increasing globally, pressures have been mounting on farmers to capture, store and use more water to achieve higher yields under worsening...
Persistent link: https://www.econbiz.de/10010930917
When entitlements to access water in fully allocated river and aquifers are specified in a manner that is inconsistent with the ways that water arrives, flows across and flows through land, inefficient investment and water use is the result. Using Australia’s Murray Darling Basin as an...
Persistent link: https://www.econbiz.de/10011275432
Models that are used for future based scenarios should be calibrated with historical water supply and use data. Historical water records in Australia are discontinuous, incomplete and often incongruently disaggregated. We present a systematic method to produce a coherent reconstruction of the...
Persistent link: https://www.econbiz.de/10005797529