Showing 1 - 10 of 132
This paper focuses on the development of a framework for strategy considerations for water resources management in South Africa to meet the development goals in the municipal and agricultural sectors. The north western part of South Africa experiences severe periods of drought and according to...
Persistent link: https://www.econbiz.de/10010794104
on agriculture and groundwater. To the agriculture-groundwater-relation, the direct effects that climate change has on … of agriculture and groundwater under conditions of global change. Then, the DANUBIA simulation framework and the … components which are most relevant to the interactions between agriculture and groundwater. The approach for developing …
Persistent link: https://www.econbiz.de/10010794400
The compliance of wastewater authorities with the Water Framework Directive (WFD, 2000/60/EC) although may highly contribute to a “good” ecological status in aquatic ecosystems, is alleged to require disproportionally high costs in relevance to the anticipated benefits. This is mainly due to...
Persistent link: https://www.econbiz.de/10010997934
This paper analyzes the determinants of domestic water use in rural areas. The focus is on households without access to private improved water sources. These households use either only free sources, only purchased sources or a combination of free and purchased sources. We also analyze...
Persistent link: https://www.econbiz.de/10010847275
Design storms (DS) that are determined from intensity-duration-frequency (IDF) relationships are required in many water resources engineering applications. Short duration DS are of particular importance in municipal applications. In this paper, linear trends were estimated for different...
Persistent link: https://www.econbiz.de/10010997266
Valuation of infrastructure systems under climate change is a challenging issue because climate changes constantly and the influence of climate change is hardly predictable. Serious climate change effects can often be represented by frequent heavy rainfall events and floods. In response,...
Persistent link: https://www.econbiz.de/10010997274
Global climate change related to natural and anthropogenic processes has been the topic of concern and interest world wide. Despite ongoing research efforts, the climate predictions cannot be rated any better than speculative or possible scenarios whose probability of occurrence is, at the...
Persistent link: https://www.econbiz.de/10010997297
The impacts of climate change on hydrology and water resources in the Vuoksi watershed in eastern Finland were studied in order to assess the possibilities to adapt lake regulation to the projected changes. A conceptual watershed model and several climate scenarios were used to estimate the...
Persistent link: https://www.econbiz.de/10010997299
A study has been conducted to assess future climate change impacts on water resources of the Upper Sind River Basin using Soil Water Assessment Tool. Sequential uncertainty fitting (SUFI-2) algorithm has been applied for model calibration and uncertainty analysis. Monthly observed stream flows...
Persistent link: https://www.econbiz.de/10010997318
This study assesses evaporation losses from water reservoirs in the semi-arid Segura basin (south-east Spain), one of the most water stressed European catchments. These losses are evaluated from both the hydrologic and economic perspectives under different water availability scenarios that are...
Persistent link: https://www.econbiz.de/10010997322