Watershed development Bhiwa model 1 Canal seepage- Ground water regime 1 Chamoli district 1 Ground water shortage 1 Heavy metal content- Periyar river 1 Hill development 1 Household drinking water sources 1 Hydrogeology- Kerala 1 Irrigation 1 Irrigation management 1 Kerala water policy 1 Land and water management strategies 1 Land use planning and vegetation dynamics 1 Landfill leachate- Vadavathoor 1 Rainfall analysis and cropping system 1 Reclamation 1 Remote sensing-GIS-water resource development 1 River basins- Management 1 Sacred groves-kannur-floral diversity 1 Socio economic concerns 1 Traditional water resource 1 Valapattanam river basin 1 Vembanad lake- Kumarakom region 1 Waste water management 1 Water health 1 Water literacy 1 Water pricing- Kerala 1 Water quality- Drinking water 1 Water related natural disaster 1