Water Dissertations, Academic 40 Dissertations 38 Pollution 36 Purification 18 Water quality 16 Environmental aspects 13 Water quality management 9 Management 8 Analysis 5 Heavy metals 5 Land use 3 Refuse and refuse disposal 3 Water-supply 3 Aquatic organisms 2 Biosensors 2 Chitosan 2 Chlorination 2 Effect of water pollution on 2 Electrochemistry 2 Islam 2 Religious aspects 2 Water consumption 2 Absorption and adsorption 1 Acid mine drainage 1 Adsorption 1 Aeration 1 Agricultural chemicals 1 Aluminum content 1 Biodegradation 1