In foothills of Shiwaliks due to presence of torrents, soil erosion is very serious problem. The flow acquires accelerated velocity at it travels down the slope and consequently becomes highly erosive in nature. Study aea of Baroi Khad (rainy season torrents) lies at Akhnoor Tehsil of Jammu district in Jammu and Kashmir state.

Jabalpur is a fluorosis endemic district, falls in the central part of Madhya Pradesh. Many of the people in this area are suffering from large scale fluorosis. By analyzing the last eleven years data, the researchers tried to study the resource profile that enhances the fluoride contamination in the area under reference.

Millions of people are crippled and leading vegetable life, due to fluoride in many parts of the country. The main cause of disease is intake of water with high fluoride content, i.e. more than 1.5 mg/L. Jabalpur district falls in the central part of Madhya Pradesh, many of the people in this area are suffering from large-scale fluorosis.