MUMBAI, India, June 30 -- Intellectual Property India has published a patent application (202641069385 A) filed by Psna College Of Engineering And Technology on June 03, 2026, for Grey Water Reuse System For Irrigation And Sanitation.
Inventors include Mrs. N. Uma Mahesw Ari; Ms. N. Indumathi; Ms. L. Dharshana Deepthi; Raghulm; Rexcelin J; Naga Nandhini R; and Menaga Devi R.
The application for the patent was published on June 26, 2026, under issue no. 26/2026.
Abstract: The present invention relates to an integrated greywater treatment and reuse system designed to purify domestic and commercial wastewater and redirect it for agricultural irrigation and sanitation applications. The system addresses the growing challenge of water scarcity in small-scale commercial establishments such as hotels, bakeries, and food-service outlets, where significant volumes of greywater are routinely discharged without treatment, causing both resource wastage and environmental degradation. The system further incorporates a wireless communication interface integrated within the ESP32 microcontroller, enabling fransmission of real-time water quality metrics, pump activation events, trend analyses, and maintenance alerts to a mobile application or web-based dashboard. Thi~ interface also supports remote manual override of the submersible motor and remote adjustment of water quality threshold parameters. System power is provided by a self-sustaining energy subsystem comprising a Solar Panel [16], a DC-DC Converter and Charge Controller [17], and a Battery [18], allowing continuous autonomous operation of all sensors, processing, display, logging, and actuation components without dependence on a mains electricity supply.
Disclaimer: Curated by HT Syndication.
