Rainwater Harvesting System: Components and Benefits

A common rainwater harvesting system typically includes the following components:

1. 'Catchment surface': This can be the roof of a building, a paved surface or a natural surface such as a hillside.

2. 'Gutters and downspouts': These collect rainwater from the catchment surface and direct it into the storage tank.

3. 'Storage tank': This is where the rainwater is stored until it is needed for various uses such as watering plants or flushing toilets.

4. 'Filtration system': Rainwater is often filtered before it is stored to remove debris and contaminants.

5. 'Distribution system': This includes pipes and valves that deliver the rainwater to the various parts of the building or property where it is needed.

6. 'Overflow system': This prevents the storage tank from overflowing during heavy rains by diverting excess water away from the system.

7. 'Pumping system': If the stored rainwater needs to be pumped to higher elevations, a pumping system may be necessary.

Overall, a rainwater harvesting system is designed to capture and store rainwater for various uses, reducing the demand on mains water supply and providing a more sustainable and eco-friendly water source.