The present study explored the changes in monthly streamflow Hindukush–Karakoram–Himalaya (HKH) region within Pakistan using recently developed trend analysis method known as innovative polygon (IPTA). data of 34 gauging stations installed HKH was analyzed, and Pettitt test applied to check homogeneity time series. entire area divided into 13 sub-basins, then each sub-basin were IPTA method. hi...

The São Francisco River Basin (SFRB) in Brazil In semi-arid regions, interannual variability of seasonal rainfall and climate change is expected to stress water availability increase the recurrence intensity extreme events such as droughts or floods. Local decision makers therefore need reliable long-term hydro-meteorological forecasts support management resources, reservoir operations agricult...

Abstract In situ gauge networks are often used in hydrologic model calibration, but these limited or nonexistent many regions. The upcoming Surface Water Ocean Topography (SWOT) mission promises to fill this observation gap by providing discharge estimates for rivers wider than 100 m. SWOT utility parameter selection regions devoid of gauges is assessed using proxy derived from an observing sys...

In regions under development and facing recurrent droughts, increasing the area of irrigated agriculture may create additional disruption in water resources management. The present study was focused on three river sub-basins with highest agricultural intensity (S. Miguel, Ribeira Seca S. Domingos) Santiago Island (Cape Verde). Sets wells were selected to evaluate influence salinization practice...

Water environment deterioration in urban environments is a critical concern sustainable water management processes, and the method of metabolism has not been developed more fully this field. Therefore, there requirement to evaluate with focus on quality for use. In study, information network environ analyses ecological analysis (ENA) were explored measure pollutant state. Six sub-basins old par...

The south-east littoral is one of the most populous and developed regions in China suffering from serious water pollution problems, and the Xian-Jiang Basin in the mid of this region is among the most polluted watersheds. Critical information is needed but lacking for improved pollution control and water quality assessment, among which water environmental capacity (WEC) is the most important va...