IoT Greywater Recycling System
The Problem
Potable water is a finite resource being wasted on non-essential tasks like flushing toilets and watering lawns. In a typical household, nearly 60% of daily water usage results in 'greywater'—relatively clean wastewater from sinks, showers, and washing machines. Sending this water directly into the sewage system increases the burden on treatment plants and wastes an incredible opportunity for on-site reuse. As global water stress increases due to climate change, relying exclusively on municipal water systems is becoming a major resilience risk for modern cities.
The Solution
"The 'AquaSense' system is a compact, IoT-integrated greywater filtration and disinfection unit designed for residential and light commercial use. It intercepts wastewater from drains using a smart diverter, passes it through a multi-stage bio-filtration system and high-intensity UV-C sterilization chamber, and stores the treated water in a pressurized tank for secondary use. Integrated sensors continuously monitor water turbidity, conductivity, and pH levels, ensuring the water is perfectly safe for its intended purpose while an automated valve system manages overflow during heavy usage periods."
Technical Details
Discovery Hub
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