We studied the ecological effects of mining-derived metals on riffle-dwelling benthic fishes at 16 sites in the Viburnum Trend lead-zinc mining district of southeast Missouri. Fish community attributes were compared to watershed features and to physical and chemical variables including metal concentrations in sediment pore water and fish. Ozark sculpin (Cottus hypselurus), rainbow darter (Etheo...

As an economic means to adjust the contradiction between ecology and development, ecological compensation plays important role in promoting good operation of interbasin water transfer projects sustainable development regional economy. The accounting is key difficult point as well basis policy practice. Watershed based on resources value early exploration field research, calculation needs consid...

The project CLIMB (Climate Induced Changes on the Hydrology of Mediterranean Basins – Reducing Uncertainty and Quantifying Risk through an Integrated Monitoring and Modelling System, www.climb-fp7.eu) aims to investigate present and future climate induced changes in the hydrological budgets and extremes for Mediterranean and neighbouring countries. We provide a concept for an integrated modelli...

temperature and precipitation are among important atmospheric parameters for watershed planning. assessment of temperature and precipitation trends is very important for future watershed planning. in this paper, trends of atmospheric parameters such as seasonal and annual temperature and precipitation were examined for the synoptic stations of bandar anzali, rasht, ramsar, babolsar and gorgan. ...

Prediction of highly non-linear behaviour of suspended sediment flow in rivers is of prime importance in environmental studies and watershed management. In this study, the predictive performance of artificial neural network (ANN) integrated with genetic algorithm (GA) was assessed. GA was used to optimize the parameters and architecture of the ANN. Five simulation scenarios (S1–S5) were develop...

Abstract The mid-lower reaches of the Hanjiang River Basin, located in core economic development Hubei Province, is an integral part Yangtze Economic Belt. In recent years, watershed ecosystem has become more sensitive to climate changes and human activities, thus affecting regional vegetation cover. To maintain a stable ecosystem, it critical analyze evaluate change its response temperature, p...