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India grapples with a significant urban water crisis, highlighted by a report which reveals that only 28% of urban wastewater receives treatment. The rest, alarmingly, ends up contaminating rivers, lakes, and the land. This crucial information was unveiled by the Centre for Science and Environment (CSE), underscoring the urgent need for enhanced wastewater management to mitigate this issue.
Director General of the National Mission for Clean Ganga (NMCG), Rajiv Kumar Mital, emphasized the importance of not only treating water but also utilizing it effectively. He stated, "Using and disposing of treated water without harnessing its potential means we are losing out on utilizing an important resource. The challenge is to scale up and ensure that the work we do in this sector is impactful." This highlights the potential benefits that could arise from addressing this pressing issue.
Sunita Narain, Director General of CSE, pointed out that India's escalating water scarcity is propelled by rapid urbanization, industrial growth, burgeoning population, and notably, climate change. She stressed that reusing wastewater is a crucial strategy in combating these challenges, thereby advancing water sustainability and circularity. Narain's statement, "In fact, there is an opportunity for turning wastewater into water again and this is what our report's title -- Waste to Worth -- is referring to," encapsulates the report's essence and its vision for a sustainable future.
Towards a Circular Economy of Water
The Jal Shakti Ministry has put forth a mandate for cities to recycle and reuse at least 20% of their water consumption. This directive aligns with the broader objective of fostering a circular economy, which is vital for a sustainable and climate-resilient future. It addresses the critical need for managing the increasing demand for freshwater in a country that is facing significant environmental and water-related challenges.
Echoing this sentiment, Subrata Chakraborty, senior programme manager for the water programme at CSE, remarked, "This is in line with the belief that promoting a circular economy is essential for achieving a sustainable and climate-resilient future and for managing the ever-growing demand for freshwater." His statement further reinforces the imperative of transitioning towards sustainable water management practices.
The report from the Centre for Science and Environment sheds light on the critical need for improved wastewater treatment and reuse in India. By exploring the benefits of a circular economy and the potential for water sustainability, it calls for immediate action to address the urban water crisis. With significant portions of untreated wastewater flowing into natural bodies, the need for concerted efforts in this direction has never been more pronounced.
