A technique used to improve the solar still performance for solar water desalination: A Review

Water is the basic necessity of life for survival. India has only less than 1% of fresh water available that used in domestic purpose, agriculture, industrial etc. In day by day due to increase the pollution of water the India survive lack of fresh water. Solar still is the simple method to convert the saline water converted into clean water. The main drawback with conventional basin type solar still is that the output is very law. In this review different methods are used to develop the various design of solar still for enhancement in productivity of solar still.