Bengaluru's engineer claims to rejuvenate a lake within 45 days

As Bengaluru is just left with a little more than 100 lakes now, Bengaluru's Anand proves that lake rejuvenation is a one-man job. Anand claims to rejuvenate a single lake within 45 days. Anand is an engineer by profession and has been rejuvenated 4 lakes single-handedly.