Water availability is a major environmental problem in the world. We continue to flush billions of litres of treated fresh water down our toilets every day. Since 40% of the 6 billion people on earth use toilets, it is a lot of water. Rohit, an Indian embarked on a project to redesign the water closet / flush to reduce the consumption of water. He made this possible with a simple mechanism added to the conventional closet that creates a partial vacuum when the user pushes down the flush lever. He called it the Vacu-Flush. Which of the Sustainable Development Goal does this scenario relate to?
a) Life on land
b) Responsible consumption, and production
c) Clean water and sanitation
d) Partnerships for goals
Select the correct answer from above options
