Showing 1 - 10 of 123
Improper agricultural practices can affect ground water through leaching, surface water through runoff, algae infestations, deforestation, and air quality through burning operations and ammonia emissions. These effects may be mitigated through the institution of best management practices. The...
Persistent link: https://www.econbiz.de/10010997950
Potential flood damage (PFD), potential streamflow depletion (PSD), potential water quality deterioration (PWQD), and watershed evaluation index (WEI) have been developed to spatially quantify the hydrological vulnerability using multi-criteria decision making (MCDM) techniques. All criteria are...
Persistent link: https://www.econbiz.de/10010847249
Operating a multi-purpose hydropower reservoir during flooding and high inflow events is a challenging and complicated task. Three main elements contribute to this complexity: addition of minimizing flood damage to the set of objectives of the problem, exponential boost in inflow forecast...
Persistent link: https://www.econbiz.de/10011151725
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
Water resource managers are required to develop comprehensive water resources plans based on severely uncertain information of the effects of climate change on local hydrology and future socio-economic changes on localised demand. In England and Wales, current water resources planning...
Persistent link: https://www.econbiz.de/10010997325