The unprecedented floods of 2010 in Pakistan highlighted the necessity of a well-calibrated hydrological model of the Indus upper catchment for a comprehensive flood risk assessment. However, this modelling was an extremely challenging exercise because of the lack of hydrometeorological data, which are difficult to collect due to the geography of the catchment.

The international watershed codification system for the Indian River basin is proposed for the better water resource management & monitoring, river basin planning, innovative research in hydrology, and sustainable water resource development. Based on natural system, the sub-continent largest transboundary to mini-watershed boundaries have been delineated from SRTM, ASTER, & CARTOSAT DEM data.

Co-disposal of the household orginated hazardous materials with municipal solid waste (MSW) into dumping sites is the usual practice in Bangladesh. In this paper, characterization of heavy metals in MSW in the open dumping sites in Bangladesh is presented.