MUMBAI, India, June 26 -- Intellectual Property India has published a patent application (202641071954 A) filed by Dr. S. Udhayan; Dr. P. A. Periasamy; P. Muthulakshmi; J. Vaishnavi; Dr. M. Priya; and Dr. A. Ajith on June 10, 2026, for Anaerobic Co-Digestion Of Poultry And Fishery Wastes For Sustainable Energy Generation.
Inventors include Dr. S. Udhayan; Dr. P. A. Periasamy; P. Muthulakshmi; J. Vaishnavi; Dr. M. Priya; and Dr. A. Ajith.
The application for the patent was published on June 19, 2026, under issue no. 25/2026.
Abstract: ABSTRACT Anaerobic Co-Digestion of Poultry and Fishery Wastes for Sustainable Energy Generation Anaerobic co-digestion of poultry and fishery wastes presents a highly efficient and sustainable approach for renewable energy generation while addressing critical waste management challenges. This invention proposes an integrated anaerobic digestion system that synergistically processes protein- and lipid-rich poultry waste with nutrient-dense fishery residues to enhance biogas yield and process stability. The co-digestion strategy balances carbon-to-nitrogen (C/N) ratios, mitigates ammonia inhibition commonly associated with poultry waste, and improves microbial activity through optimized substrate blending. The system incorporates pre-treatment methods such as size reduction and controlled thermal or enzymatic conditioning to increase biodegradability and accelerate hydrolysis. A multi-stage anaerobic digester configuration is utilized, enabling sequential breakdown of complex organic matter under controlled temperature, pH, and retention time conditions to maximize methane production. Advanced monitoring and control mechanisms are integrated to regulate parameters such as volatile fatty acids, alkalinity, and loading rates, ensuring consistent performance and preventing process failure. The generated biogas, primarily composed of methane, is purified and utilized for electricity generation, heating, or as a compressed biofuel, while the residual digestate is processed into nutrient-rich organic fertilizer, promoting circular economy principles. This invention significantly reduces greenhouse gas emissions, odor, and pathogenic risks associated with untreated waste disposal, offering an environmentally compliant and economically viable solution. Furthermore, the system design allows scalability and adaptability for rural, industrial, and coastal applications, making it particularly suitable for regions with high poultry and fishery waste generation. By integrating waste valorization with clean energy production, this technology contributes to sustainable development goals, energy security, and resource recovery, positioning it as an innovative solution for modern bioenergy systems.
Disclaimer: Curated by HT Syndication.
