Important Facts For Prelims
Tamil Nadu's Namakkal District Excels in Water Management
- 05 Jul 2023
- 2 min read
Why in News?
Recently, Namakkal district in Tamil Nadu, India, with a population of 1.7 million, has achieved remarkable success in addressing its water scarcity challenges.
- The district's strategic approach to water conservation and management has led to a significant improvement in groundwater availability, earning it the second-best district in India in the conservation and management category for the year 2022 according to the Union Jal Shakti Ministry’s annual ranking.
What Led to Namakkal's Water Management Success?
- Comprehensive Approach: Namakkal adopted a holistic approach involving community participation, rainwater harvesting, river rejuvenation, and canal desilting.
- Infrastructure Modernization: The district upgraded the water infrastructure, incorporating advanced technologies for monitoring and controlling water supply networks, reducing leaks, and optimizing water distribution.
- The district rejuvenated its small river by constructing check dams and ponds, leading to improved surface water availability. The surface water quality was also reported to be potable.
- Artificial Recharge Structures: Namakkal constructed numerous artificial recharge structures, such as farm ponds, recharge shafts, and check dams, to replenish groundwater.
- Community Participation and Awareness: Active involvement of residents, along with awareness campaigns and educational programs, fostered a water conservation culture.
What Were the Outcomes of Namakkal's Water Management Efforts?
- Namakkal district improved its groundwater availability and quality significantly. The average water level in 116 dug wells improved from 11.48 metres below ground level (mbgl) in January 2019 to 6 mbgl in January 2022.
- Namakkal district also reduced its water consumption and wastage. The district also reused domestic and industrial wastewater for horticulture and industrial purposes.
What are the Lessons from Namakkal's Water Management Success?
- Implementing efficient rainwater harvesting systems for water conservation.
- Prioritizing the restoration of natural water bodies and tackling pollution and encroachment.
- Utilizing advanced technologies for monitoring, leak detection, and efficient distribution.
- Promoting community awareness and participation through education and collaborative initiatives.
