It is estimated that the population worldwide will by nearly 10 billion people by 2050, an increase that has serious implications for water demand. Rising water use will also lead to more wastewater and more water pollution. Climate change further exacerbates pre- existing water stresses and is already having a measurable effect on the water cycle, altering the amount, distribution, timing, and quality of available water.
Ground water (that is steadily depleting) makes up about 40% of India’s water supply. Almost 2/3rd of India’s reservoirs, are running below normal levels. As per Central Pollution Control Board (CPCB) of India, if current pattern of water usage & wastage continues, about 1/2 of our water demand of 1.5 trillion cu mt in 2030 shall remain unmet, leading to about 6% GDP loss. NITI Aayog CWMI report states: 21 major Indian cities will reach Zero ground water level by 2023, affecting millions of people. Around 12% of India is already living the ‘Day Zero’ scenario. 600 million people face high to extreme water crisis. There just isnt sufficient water for use. Incidentally, India is the largest user of groundwater in the world and uses 25 percent of the world’s ground water (230 cu km/yr)
Design and implement innovative, scalable, efficient and impact-at-scale Circular wastewater recycling solutions to improve water availability; increase acceptance of recycled water through water literacy programmes resulting in behaviour change