Spirulina:The Biotech Super-Food

The Human population is increasing at an alarming rate day by day. There is a need for another Green revolution to fulfill the food needs of this population. In such a case Biotechnology can offer a solution by recommending alternative food sources such as spirulina. Water crisis is also one of the major problems the world is facing today. Large populations of people in many countries do not have an access to pure drinking water sources. The concept of using recycled water by treating the used water i.e. sewage can be developed only by means of its purification using biotechnological means.