Environmental management is becoming increasingly dependent on quantitative analysis of environmental and health risks associated with exposure to chemical contaminants. Exposure to chemical pollutants can occur via primary pathways (e.g., inhalation of polluted air or drinking contaminated water) and/or secondary pathways (e.g., ingestion of contaminated food) and therefore requires informatio...

The objective of this research is to control the nitrate-nitrogen concentration in surface water to 11.3 mg l (EU standards) and determine the exact nitrogen amount that has to be applied to achieve this limitation and calculate the corresponding plant uptake. The method used in this study is a combination between DRAINMOD-N model and Environmental Management for Agriculture (EMA), applying the...

The coastal marine environment of Japan is characterized by its high biological productivity, which contributes to generally high fishery yields. However, both the productivity of coastal ecosystems and coastal fisheries are being threatened by substantial changes in the coastal marine environment. This situation is making it increasingly imperative to take an ecosystems approach to management ...

The Water Resources Authority of Jamaica (WRAJ) under the instruction of the Ministry of Water, Jamaica is the organization responsible for water resource management on the island of Jamaica. The management of these ground-water basins involves transmitting and storing varying portions of the area’s water supply by coordinating aquifer functions with surface facilities, e.g. reservoirs and pipe...

Invasive aquatic plants are an ever-growing nuisance to water resources in Mississippi and the rest of the United States. These plants are generally introduced from other parts of the world, some for beneficial or horticultural uses. Once introduced, they can interfere with navigation, impede water flow, increase flood risk, reduce hydropower generation, and increase evapotranspirational losses...

This paper reports the formulation and application of a framework of catchment-level water resource management indicators designed to integrate environmental, economic and social aspects of sustainability. The framework of nine indicators was applied to the River Dee and River Sinos catchments in Scotland and Brazil, respectively, following an indicator selection process that involved inputs fr...

as an assessment method of the water resources, water poverty index (wpi) has become an available tool in water resources management. in particular, agricultural water poverty index (awpi) is an assessment tool for agricultural water in rural areas. during the past decades, mahidasht basin in kermanshah province has been declared by water policy makers as “forbidden” basin in terms of water exp...