How It's Used in Rainwater Harvesting:

1. Collection:

   • Rainwater is collected from the rooftop via gutters and downpipes.

2. Filtration:

   • Water passes through a first flush diverter and a filter unit to remove debris and impurities.

3. Storage in Varuna RCC Tank:

   • Filtered rainwater is directed into the Varuna RCC tank, either through gravity flow or a pump system.

   • Overflow outlet and vent pipe ensure proper water level regulation and air flow.

4. Usage:

   • Stored water can be used for non-potable purposes (toilet flushing, gardening, washing, etc.) or, with proper treatment, for drinking.

Advantages:

• Leak-proof and robust: RCC construction prevents seepage and structural damage.

• Cost-effective in the long run due to low maintenance and long lifespan.

• Eco-friendly: Supports groundwater recharge and reduces dependence on municipal supply.

• Customizable: Tanks can be designed to suit specific site and capacity requirements.

Typical Applications:

• Residential buildings

• Schools and colleges

• Hospitals

• Commercial complexes

• Industrial units

• Public parks and institutions