Water Dissertations, Academic 61 Dissertations 59 Pollution 42 Purification 31 Water quality 16 Environmental aspects 15 Water quality management 10 Chlorination 9 Management 8 Analysis 7 Heavy metals 6 By-products 5 Drinking water 4 Trihalomethanes 4 Aquatic organisms 3 Disinfection 3 Effect of water pollution on 3 Land use 3 Measurement 3 Refuse and refuse disposal 3 Sewage 3 Water treatment plants 3 Biosensors 2 Case studies 2 Chitosan 2 Coastal zone management 2 Electrochemistry 2 Groundwater 2 Halocarbons 2