DIY Rainwater Harvesting Systems India: Complete Installation, Storage & Filtration Guide
Introduction : One Weekend, One System, Free Water for Months A Chennai engineer named Dayanand Krishnan built a rainwater harvesting system for ₹250. He connected his 400 sq ft terrace exit pipe to a drum using PVC pipes and a cloth filter at the endpoint. In 10 minutes of rain, he collected 225 litres of … Read more