Revolutionary Cotton Solar Device: Turning Seawater and Wastewater into Drinkable Gold!

Description: In this study, we introduce a cost-effective floating absorber made from candle soot coated cotton, created using common household materials. This innovative absorber is simple to make, requiring no specialized equipment or expertise. It was tested in solar desalination of sea water using a DIY solar still, producing purified water with salinity levels comparable to tap water and bottled water. Additionally, the purified water from sewage purification was found to be free of bacteria colonies, indicating its drinkability. These findings encourage further exploration of affordable photothermal materials for clean water production.

Socio-Economic Benefits: Firstly, the device can help communities that are facing water scarcity issues by providing them with a reliable source of clean water. This can improve public health outcomes, reduce waterborne diseases, and enhance overall quality of life for residents.

Secondly, the use of cotton-based materials and solar energy in the device promotes sustainability and environmental conservation. By utilizing renewable resources and clean energy sources, the device contributes to reducing carbon emissions and mitigating the impact of water pollution on ecosystems.

Additionally, the implementation of the Revolutionary Cotton Solar Device can create economic opportunities in the form of job creation, local manufacturing, and technology development. This can stimulate economic growth in communities where the device is deployed, leading to improved livelihoods and increased prosperity.

Overall, the socio-economic benefits of the Revolutionary Cotton Solar Device extend beyond providing access to clean water, offering a holistic solution that addresses environmental, health, and economic challenges in a sustainable manner.

Category: Marine Science

Department: Biotechnology