Going green, Biomax turns poo to profit [News] By Toni Waterman, Channel NewsAsia, 16 May 2013. Dr Puah Chum Mok, co-founder of Singapore-based Biomax, sure knows a lot about chicken poo. “Each bird will poo about 45 grams a day,” he said. Multiply that by the billions of chickens worldwide, and you’ve got a lot of poo on your hands.…