Abstract Eutrophication is a common problem for the dams situated within an urban or agricultural catchment with high source of untreated plant nutrients. This can negatively affect hydro ecosystem, recreational and other uses water. On hand, such eutrophic could also be rich nutrients use. Thinking irrigation as alternative means reservoir water management, suitability was investigated Roodepl...

introduction: in recent years, due to the reduction in surface water, utilization of groundwater has been increased to meet the growing demand of irrigation water. the quality of these water resources is continually changing, due to the geological formations, the amount of utilization, and climatic parameters. in many developing countries, the irrigation water is obtained from poor quality grou...

In the Egyptian deserts, new land reclamation projects have been recently established to meet increasing-population growth rate and food demand. These mainly depend on different groundwater aquifers. El-Farafra Oasis is one of “1.5-million-feddan project” areas in Western Desert Egypt where only available water source world’s largest fossil freshwater reservoir “the Nubian Sandstone Aquifer Sys...