Water based farming

https://www.thebetterindia.com/169520/chennai-hydroponics-grow-plants-at-home-india/?utm_source=fb&utm_medium=link&utm_campaign=reshare&utm_content=jovita

Internet of things to save water

https://timesofindia.indiatimes.com/city/bengaluru/iot-helps-utilise-waste-water-at-in-mall-flats/articleshow/68529370.cms

Trash segregation

https://trashcon.in/

Greening an almost desert land

https://www.thebetterindia.com/169271/latur-swades-real-story-water-drought-village-maharashtra/?utm_source=fb&utm_medium=link&utm_campaign=reshare&utm_content=jovita