The wide versatility of the use of plastics in bags and sacks and their inadequate disposal have added to the vastly rising pollution problem of traditional, petroleum-based plastics world over. Made from a variety of all-natural plant materials such as polylactic acids (PLAs), polyhydroxyalkanoates (PHAs), and corn, biodegradable bags and sacks also contain additives to facilitate degradation and hence pose lesser impact on the ecology in general and marine life in particular. These bags ... Read more