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Scientific and Technical inputs to spring shed management
The project aims to improve spring water management in five districts of Nagaland, addressing the region's critical water scarcity issues exacerbated by climate change and land use. Collaborating with local organizations, the initiative focuses on providing secure drinking water, conducting springshed surveys, and educating communities on hydrogeology. Key objectives include identifying recharge zones, building local capacity for spring protection, and advocating for spring-specific policies. The study also highlights the need for a sustainable approach to water management, ensuring the preservation of traditional water sources while adapting to changing environmental conditions.
Hydrogeology based spring shed management plan in Khar, Nepal
The report presents a hydrogeology-based management plan for springs in Khar, Darchula District, Nepal, focusing on the Dallekh-Sundamunda springshed. It identifies 48 springs, emphasizing their dependence on geological features, such as slates and fractures, for groundwater movement and accumulation. To enhance water availability, the report recommends targeted recharge measures, like constructing contour trenches and check-dams, particularly in areas with dense vegetation and agricultural land. The study highlights the need for ongoing data collection, geological assessments of additional springs, and training local residents in groundwater management practices.
Hydrogeological assessment for planning springshed management in Bans-Pabhe
The hydrogeological assessment of the Bans-Pabhe springshed in Pithoragarh, Uttarakhand, conducted by the Advanced Center for Water Resources Development and Management, focuses on managing local water resources effectively. The study area, positioned within the Chandaak-Aulaghat watershed, includes significant springs such as Digtoli-Seem, Bans-Pabhe, and Jajrauli-Baksil. A detailed inventory identified 131 springs, with 52 situated in the targeted springsheds. The geological framework comprises Proterozoic rock formations characterized by limestone, dolomite, and phyllite, which influence water flow and spring characteristics in the region. Key findings reveal that the springs in the Bans-Pabhe area are primarily influenced by secondary porosity and permeability due to the presence of fractures in the rock formations. The Kafaldhungri Dhara and Kutuadhara springs are perennial, while Kasni Dhara and Pabhe Naula are seasonal. Discharge rates fluctuate significantly, particularly during lean periods, indicating a pressing need for effective recharge measures. Strategies include contour trenching and afforestation to enhance aquifer recharge, especially as agricultural practices threaten the natural water supply. In conclusion, the assessment underscores the importance of continuous monitoring and sustainable management of groundwater resources in the Bans-Pabhe springshed. Implementing recharge techniques and protecting the existing vegetation are vital to mitigate the declining discharge rates and ensure a stable water supply for local communities dependent on these springs. Ongoing research and collaboration among stakeholders are essential for addressing water scarcity challenges in the region.