PROF. SAMBHAJIRAO KADAM COLLEGE, DEUR

Rainwater Collection

Rainwater is collected from the rooftops of campus buildings, which serve as primary catchment areas. The collection process involves directing rainwater from roof surfaces into gutters and downspouts. These conduits channel the water towards storage or recharge structures, minimizing runoff and maximizing collection efficiency. Properly designed gutters and downspouts are essential to handle the volume of water during peak rainfall periods.

Filtration

Before the collected rainwater is utilized or directed into borewells for recharge, it undergoes a filtration process to remove debris, sediments, and contaminants. Filtration systems may include components such as sand filters, gravel beds, and charcoal layers, which effectively cleanse the water. Ensuring clean water not only protects the quality of the groundwater but also extends the lifespan of the recharge structures.

Groundwater Recharge

By collecting rainwater from rooftops and other surfaces, the system supplements our water supply, leading to decreased reliance on external sources and contributing to groundwater recharge. Filtered rainwater is directed into borewells to facilitate groundwater recharge. This process involves constructing recharge pits or trenches around existing borewells, allowing water to percolate into deeper aquifers. Recharging borewells helps replenish groundwater levels, ensuring a sustainable water supply for various campus needs. This method is particularly beneficial in areas where groundwater depletion is a concern.

Water Supply Augmentation

By harvesting rainwater and recharging borewells, the college reduces its reliance on external water sources. The augmented groundwater supply can be utilized for various purposes, including irrigation, sanitation, and even potable uses after appropriate treatment. This self-sufficiency in water resources enhances the campus’s resilience against water scarcity and contributes to environmental sustainability.

Flood Mitigation

The system also plays a crucial role in flood mitigation. By capturing and storing rainwater, the amount of surface runoff is significantly reduced, which in turn decreases the risk of localized flooding during heavy rainfall events. This proactive approach protects campus infrastructure and landscapes from water damage and erosion.

Educational Resource

Serving as a live demonstration, the rainwater harvesting system provides students with hands-on learning opportunities about sustainable practices, water conservation, and environmental stewardship.

Cost Efficiency

Utilizing harvested roof water for non-potable applications, such as landscape irrigation and toilet flushing, reduces the college’s water expenses and promotes efficient resource utilization.

Enhanced Green Spaces

The availability of harvested roof water ensures the maintenance of lush gardens and green areas on campus, contributing to a healthier ecosystem and improved air quality.

Environmental Conservation

Beyond immediate practical benefits, the Roof Water Harvesting and Borewell Recharge project embodies the college’s commitment to environmental conservation. It serves as a live demonstration of sustainable water management practices, educating students and staff about the importance of conserving natural resources. The initiative fosters a culture of environmental responsibility and encourages the adoption of similar practices beyond the campus.
In summary, the Roof Water Harvesting and Borewell Recharge system at our college is a multifaceted project designed to conserve water, enhance groundwater levels, prevent flooding, and promote environmental stewardship. Through these efforts, the college not only addresses its own water needs but also contributes positively to the broader ecological balance.