Physico-Chemical and Microbiological Characters of Water

India is a large country with vast population. It has many localized areas, where water pollution creates such a situation which is not only dangerous to health but also injurious to the economy in many ways with the rapid pace of industrialisation and increase in human population, effluents from industries and cities. In India there are 14 major, 44 medium and 55 minor rivers, share 83% of total dangerous drain, contribute 85% of total surface flow and house 80% of total population. The bo...