MUMBAI, India, July 24 -- Intellectual Property India has published a patent application (202611063261 A) filed by Nims University Rajasthan, Jaipur on May 19, 2026, for Wastewater Treatment System And Method.

Inventors include B Gyani Priyanka Patnaik; Dr. R. Sanjeevi; and Dr. J. Anuradha.

The application for the patent was published on July 17, 2026, under issue no. 29/2026.

Abstract: A self-assembling bio-purification system (100) for decentralized wastewater treatment is disclosed. The system comprises interlocking panel elements (101) configured for compact stacking, and a quick connect sealing mechanism (102) forming a fluid-tight bioreactor vessel upon tool-free assembly. An internal segmentation assembly (103) defines a multi-stage treatment pathway including a primary anaerobic settlement zone, a secondary bio-reactive filtration zone with structured biofilm carrier media, and a tertiary polishing zone for removal of residual contaminants. A hybrid aeration subsystem (104) enhances oxygen transfer through passive and venturi-induced airflow. An effluent regulation assembly (105) maintains controlled hydraulic retention time. A modular interconnection interface (106) enables scalable operation, while a resource recovery module (107) facilitates sludge reuse. An assembly guidance module (108) allows non-skilled installation. The system operates as a gravity-assisted, self-regulating bioreactor adaptable to variable loading conditions.

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