Contents: 1. Water: an introduction. 2. Water management in flower crops. 3. Water management in textile processing industry. 4. Agroforestry for watershed management. 5. Analysis urbanization pattern around major water bodies in Nagpur City, Maharashtra. 6. Pollution and aquatic problems. 7. Assessment of water quality variables of Kirungri river at Nganglam, Pemagatshel, Bhutan. 8. Aquatic ecosystems. 9. Aquatic ecology and plankton diversity of a freshwater lake (L5) at Bharti Island, Larsemann Hills, East Antarctica. 10. Need of conservation strategies for rehabilitation of traditional water system in India.