Agricultural activities impact on groundwater nitrate pollution
نویسندگان
چکیده
منابع مشابه
Agricultural Impact on Groundwater Vulnerability to Nitrate in Northern Croatia
Th ere is noticeable negative impact on soil and water quality caused by nutrient leaching, especially nitrate. Five regions in Croatia are preliminary delineated as nitrate vulnerable zones, including potentially vulnerable zones (PVZ) and vulnerable zones (VZ), one of them being Varaždin County. Agricultural land spreads on 59% of its total area. Th e survey was carried out to analyze two ava...
متن کاملEffects of agricultural activities on nitrate contamination of groundwater in a Yellow River irrigated region
Agricultural-induced increase of nitrate (NO3) loading in groundwater is a worldwide problem. This study investigates the impacts of agricultural activities on groundwater NO3 pollution in a Yellow River irrigated region. The agricultural land use patterns are dependent on the land and water conditions. Besides wheat–maize rotation, the most popular cultivation pattern, other patterns with high...
متن کاملImpact of diffuse nitrate pollution sources on groundwater quality--some examples from Czechoslovakia.
In several regions of Czechoslovakia with intensive agricultural production, the correlation between the amount of nitrogen fertilizer applied and the nitrate content in groundwater has been recognized. Nitrate pollution of groundwater is considered to be the most serious source of nonpoint pollution in Czechoslovakia. A program of research into the effects of farming activities on groundwater ...
متن کاملSpatial assessment of animal manure spreading and groundwater nitrate pollution.
Nitrate concentration in groundwater has frequently been linked to non-point pollution. At the same time the existence of intensive agriculture and extremely intensive livestock activity increases the potential for nitrate pollution in shallow groundwater. Nitrate used in agriculture could cause adverse effects on human and animal health. In order to evaluate the groundwater nitrate pollution, ...
متن کاملImpact of Agricultural Pract ices on Groundwater Sal ini ty
Suarez, D.L., 1989. Impact of agricultural practices on groundwater salinity. Agric. Ecosystems Environ., 26: 215-227. The impact of agricultural practices on water quality has been examined predominantly with an emphasis on surface water. Impacts on groundwater, as compared with surface waters, are much more difficult to quantify. This is due to larger travel times to and in groundwaters as co...
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ژورنال
عنوان ژورنال: International Journal of Environmental Science & Technology
سال: 2005
ISSN: 1735-1472,1735-2630
DOI: 10.1007/bf03325856