MUMBAI, India, Nov. 14 -- Intellectual Property India has published a patent application (202441037654 A) filed by Vasundhara Arul Murugesan; Dr. S. Sapthagiri; A. Dhanushya; A. Kiruthika; J. Saranya; B. Senthamilarasi; K. Mohan; S. Pramothkumar; K. Lavanya; and M. Dineshkumar, Manmangalam, Tamil Nadu, on May 13, 2024, for 'optimizing coir waste composting with organic and inorganic nitrogen source.'
Inventor(s) include Vasundhara Arul Murugesan; Dr. S. Sapthagiri; A. Dhanushya; A. Kiruthika; J. Saranya; B. Senthamilarasi; K. Mohan; S. Pramothkumar; K. Lavanya; and M. Dineshkumar.
The application for the patent was published on Nov. 14, under issue no. 46/2025.
According to the abstract released by the Intellectual Property India: "An experiment was carried out from January to April 2024 at the Sri Shanmugha College of Engineering and Technology, Sankari, Salem, to study the sustainable composting and making crafted pottery from various the coir wastes. This study investigates the potential of composting coir waste using different nitrogen sources, T1: 100% urea, T2: 50% urea + 50% poultry manure and T3: 100% poultry manure, to enhance the composting process and quality. The research evaluates the effects of these nitrogen sources on key composting parameters, including decomposition rates, temperature, pH, C/N ratio, microbial activity and nutrient content. Results demonstrate that incorporating poultry manure, either solely or in combination with urea, significantly accelerates the composting process compared to urea alone. T2 exhibits optimal decomposition rates and microbial activity, resulting in compost with balanced nutrient content and improved physical properties. Additionally, coir compost enriched with poultry manure enhances soil fertility and moisture retention, leading to enhanced crop growth and yield compared to urea-enriched or control compost. Economic analysis reveals the cost-effectiveness of utilizing poultry manure as a nitrogen source for coir waste composting, offering a sustainable alternative to traditional urea-based composting methods. Furthermore, the utilization of poultry manure aids in mitigating environmental pollution associated with its disposal while promoting nutrient recycling and soil health. This research underscores the significance of selecting appropriate nitrogen sources in coir waste composting to optimize resource utilization, minimize environmental impact and foster agricultural sustainability. Implementation of composting practices enriched with poultry manure holds promise for revitalizing coir waste management, contributing to the transition towards a circular economy and sustainable agricultural practices."
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