Kapra Lake clean up: Floating islands with 3,500 saplings to absorb harmful chemicals

Hyderabad: In a bid to rejuvenate Hyderabad’s Kapra Lake, man-made ecosystems called ‘floating islands’ were introduced over the weekend to improve the quality of water in the lake.

These floating islands, constructed using a blend of styrofoam, bamboo, gunny bags, and coir, serve a dual purpose – enhancing water quality and providing a haven for local wildlife.

Habitat for birds

Gulshan Gev Bamboat, a volunteer, expressed optimism about the future of Kapra Lake. “We have been testing water samples. There will be a significant improvement in water quality over time. The floating islands will also provide a nesting habitat for birds and help biodiversity around the lake flourish,” she remarked.

The floating islands have been strategically placed near the lake’s inlet, each featuring different layers for water purification. The first layer consists of floating aquatic weeds, while the second layer is composed of typhas and phragmites. As water passes through these layers, it undergoes a natural filtration process, ensuring that the lake receives only the highest quality fresh water.

Islands will absorb phosphorus, nitrogen

In the quest to eliminate rampant dumping of garbage and debris, extensive tree planting has been undertaken around the lake’s perimeter. Additionally, aerators have been installed in the water to enhance oxygen levels and promote a healthier aquatic ecosystem. Notably, the floating islands are home to approximately 3,500 meticulously selected saplings, which contribute to the broader reforestation efforts.

Gulshan Gev Bamboat highlighted a crucial role played by the floating islands in the ecosystem – the absorption of phosphorous and nitrogen from sewage water entering the lake. This function is pivotal in maintaining a balanced and thriving environment within the lake.

The introduction of floating islands is more than just an environmental intervention; it’s a testament to the human capacity for innovation and restoration. As Hyderabad’s Kapra Lake undergoes this remarkable transformation, it not only benefits from cleaner water but also provides a haven for wildlife and enhances the overall quality of life for local communities.