Causes and Impacts of Water Pollution on Various water bodies in the State of Rajasthan, India: A Review

Abstract

Water quality and water resources make an impression on the social, economic and political advancement of society. With the rapid growth of urbanization and industrialization linked with economic and social needs, the pollution of water has reached a level of no return. Water is defined as harmful for human and aquatic lives when it is become contaminated by unexpected substances such as heavy metals, agricultural and industrial chemicals, hydrocarbon fuels, radioactive materials, sewage, pharmaceutical drugs, and biologic agents such as bacteria, parasites, and viruses. This water is considered polluted or contaminated (Bagul et al. 2015), The problem of water pollution becomes more hazardous in a region where availability of water is critically less like the state of Rajasthan (Coyte et al. 2019). The situation of surface water pollution in arid and semi-arid areas of state is alarming. We know that every living being needs water for their survival. All living being intake water directly or indirectly from various water resources. Intake of polluted water would be harmful for them. Transport of bio-accumulative pollutants to food chain makes the situation more grievous. So, it is the need of the hour to examine the magnitude and range of water pollution in the water bodies, especially in the state like Rajasthan. In the present scenario we can’t prevent water to being polluted totally but the scaling down of pollution is imperative. It is high time to take some steps to educate and spread awareness to the people regarding this alarming issue.