While civilization has enabled mankind to improve the quality of life, simultaneously it has posed problems such as management of environment degradation. Abattoirs, which provide hygienic meat as well as employment to millions, become a source of massive amount of wastes such as rumen ingesta, the undigested cellulosic wastes. With urbanization and reorganisation of slaughterhouses in the vicinity of towns, these wastes remain unutilized. These are used as ...
