1. Water and water balance, 2. Common terms relating to water pollution, 3. Earth summit at Rio De Janeiro, 4. Sources of water pollution, 5. Pollution Kinetics and Reaction Mechanism, 6. Instrumental methods of analysis, 7. Ultra modern techniques for analysis of Environmental Pollutants, 8. Disinfection and Some Methods, 9. Disinfection by Chlorine, 10. Disinfection by Bromine, 11. Disinfection by Iodine, 12. Disinfection by Chlorine Dioxide, 13. Disinfection by Potassium Permangnate, 14. Pesticides and Envirmental Pollution, 15. Analytic methods for the determination of Herbicides, Disinfectants and presticides with methods for pollution control, 16. Plastic and Environmental pollution, 17. Toxicity of metals, 18. Radioactivity and pollution, 19. Marine or Sea Pollution, 20. The Ganga Action Plan, 21. Quality of waters in Indian River, 22. Water quality modelling of Kali River, 23. Locationally distributed pollutional loads on Rivers - Indian Scenario, 24. Use of low and non waste technology, 25. Water analysis, 26. Physico chemical and biological examination of water, 27. Standard of quality of water, 28. Miscellaneous water treatment process, 29. Coagulatio, 30. Designing and treatment of some industrial effluents, 31. System modelling and system analysis, 32. Water pollution rules, 33. Management of water and aquatic biology, 34. Water technology, 35. Trace pollutants in drinking water, 36. Conclusion, 37. References, Appendices, Subject index.