UditVani, New Delhi: CSIR-National Metallurgical Laboratory (CSIR-NML), Jamshedpur, proudly announces the successful transfer of its innovative waste printed circuit boards (PCBs) recycling technology to Novasensa Pvt. Ltd., New Delhi. This significant step marks a milestone in CSIR-NML’s commitment to advancing sustainable technologies and promoting circular economies.
CSIR-NML’s Role in Technological Innovation
CSIR-NML has long been a leader in fostering technological innovation through collaborations with both national and international industries. This latest development is part of their ongoing efforts to drive progress in environmental sustainability. The transfer of the cutting-edge technology for waste PCB recycling to Novasensa Pvt. Ltd. is a key component of their initiative to address electronic waste management and contribute to the goal of a circular economy.
Novasensa Pvt. Ltd. to Lead Recycling Operations
The recycling facility at Novasensa Pvt. Ltd., New Delhi, will be led by Mr. Aseem Trivedi, Founder & CEO. Under his leadership, the plant will process valuable metals and materials, including gold (Au), copper (Cu), and aluminum (Al), extracted from waste PCBs. The plant will operate on zero-waste principles, aligning with global sustainability goals and significantly reducing the environmental impact of electronic waste.
Mr. Trivedi expressed his excitement about the partnership, stating, “I am very excited to be part of this transformative initiative. Our goal is to create a pollution-free society while ensuring the preservation of precious natural resources for future generations.”
Distinguished Experts at the Transfer Event
The technology transfer ceremony was attended by a distinguished group of experts from CSIR-NML, including Dr. Sandip Ghosh Chowdhury, Director of CSIR-NML, Dr. Manis Kumar Jha, Project Leader, and several other key figures. They were instrumental in completing the documentation and formalizing the technology transfer.
Dr. Ghosh Chowdhury shared his thoughts on the initiative, saying, “In recent years, CSIR-NML has successfully transferred numerous indigenous technologies to Indian companies, and we hope to continue this trend, contributing to making India an e-waste-free society.”
A Sustainable Solution for E-Waste
The increasing generation of electronic waste, particularly waste PCBs, poses a serious environmental challenge. Improper disposal and inefficient recycling processes can lead to contamination from toxic substances and the loss of valuable metals. CSIR-NML’s developed technology offers a solution by efficiently recovering metals such as gold, copper, and aluminum, while minimizing environmental harm.
The process begins with a mechanical pre-treatment to obtain metal concentrates from waste PCBs, followed by leaching with appropriate chemicals to extract metals into a leach liquor. These are then purified using solvent extraction and electro-winning techniques to recover high-purity metals and salts. The resulting products have demonstrated purity levels of over 98.5% for salts and over 99.99% for metals.
Indigenous, Cost-Effective, and Scalable Technology
This recycling technology is both indigenous and cost-effective, specifically designed to meet the needs of Indian recycling companies. It presents a feasible solution for the sustainable recovery of precious metals from waste PCBs in a developing country like India. The technology is scalable, with potential for adoption in small- and medium-scale industries, offering new business opportunities and creating employment in the recycling sector.
The process, which involves the use of chemical reagents, is conducted under strict safety protocols to ensure the health and safety of workers. It has the potential to stimulate new startups and businesses in the recycling industry, contributing to socio-economic development.
Long-Term Impact and Future Prospects
The successful technology transfer not only addresses environmental pollution but also helps conserve valuable natural resources, which are essential for a variety of industries. The technology is expected to reduce the ecological footprint of electronic waste while recovering high-value metals, thereby contributing to a cleaner and more sustainable future.
By adopting this technology, Novasensa Pvt. Ltd. and other potential adopters can play a pivotal role in India’s e-waste management efforts, benefiting both the economy and society at large. This innovative step will provide opportunities for government sectors, municipal authorities, NGOs, and entrepreneurs, helping to foster a circular economy and contribute to the nation’s sustainable development.
उदित वाणी 
टेलीग्राम पर भी उपलब्ध है। यहां क्लिक करके आप सब्सक्राइब कर सकते हैं।