AN OVERVIEW ON EMERGING WATER SCARCITY CHALLANGE IN PAKISTAN, ITS CONSUMPTION, CAUSES, IMPACTS AND REMEDIAL MEASURES

Around two-thirds of the earth’s surface covered with water, it is obvious that water is among the most significant aspects that are essential for the life of human being. It is not only important to live, but also important to take a part in social and financial development. Water is God’s personalized gift, as well as the necessity of life. Due to high level of gluttony, misused play of people with the environment and the global climate, shift results in progressive diminishing of natural resources. The problems of freshwater and food security at global level linked to the overwhelming population of the world. To overcome the food and water scarcity challenge, there is required to transfer the freshwater from agriculture sector to other straining purposes. Pakistan is facing the meager water scarcity crises in the last few years, as water is becoming scarce to any specified usage. The quickly growing population, expansion of drainage regions, increasing urbanization and industrialization put a lot of stress on available water supplies. At the moment, there is dire need to harvest rain water by constructing more dams and focus on effective management strategies for further use. Specifically, authors are recommended that, water should be provided demand base instead of supply base irrigation system. Moreover, in addition to land tax, tax on irrigation water quantity/usage should be rectified.