Researcher Ravi Gupta patents cow poop PHB
In India, a researcher at Babasaheb Bhimrao Ambedkar University’s School of Earth and Environmental Science has received a patent for a method of producing bioplastic from cow manure and novel bacteria. Ravi Gupta tells Times of India that the bioplastic, polyhydroxy butyrate, has already been made from other raw materials, but often at higher cost. […]













