**8.5 Rainwater harvesting**

• The main purpose of rainwater harvesting system is to collect and store rainwater falling on the ground which can be further be used during times of drought and scanty rainfall.

## **8.6 Waste water management**

Waste water management has a direct impact on the biological diversity of aquatic ecosystems, disrupting the fundamental integrity of our life support systems, on which a wide range of sectors from urban development to food production and industry depends.
