To capture the interactions between hydrologic and economic systems necessary for modeling water quality at a sufficient level of spatial detail, we have designed modular framework that couples an model with watershed model. represent system, Rectangular Choice-of-Technology (RCOT) was used because it represents both physical monetary aspects activities and, unlike traditional input-output or g...

Nutrient pollution is considered as a primary factor of water quality deterioration in urban-dominated watersheds which an informed decision on the management strategies are required to improve condition. The Hydrological Simulation Program Fortran (HSPF) model used evaluate impacts by these nutrients using Skudai River watershed Malaysia case study. A developed land-use/land-cover (LU/LC) scen...

Prevention and reduction of surface water pollution has been a matter of concern for decades, which has promoted the implementation of best management practices (BMPs) to ensure the protection of water resources. A considerable number of structural and non-structural BMPs have been developed to control hydrological processes and enhance pollutant load reduction at field and watershed scales. Ho...

In continuation of the efforts made by the Illinois State Water Survey to develop a detailed hydrologic and water quality simulation model of the entire Illinois River Basin, a hydrologic simulation model was developed for the Vermilion River Watershed (one of the major tributaries of the Illinois River) to simulate streamflows using available climatic data. The model was developed using Hydrol...

As population growth and urbanization are steadily rising, the need for dependable flood estimation techniques is crucial. This study evaluates extreme events in select sub-basins of Lower St. Johns River Florida, USA. The considers effect on natural hydrologic processes magnitudes watershed. Additionally, effects varying seasonality into modeling procedure also investigated. research focuses d...