8.1 OPERATIONS CARRIED OUT IN SLAUGHTER-HOUSE, MEAT PACKING PLANT AND RENDERING PLANT ! " ## $ # # # !% & ' # # # # ( # # # ! ) # # # # * # 8.1.1 Characteristics of Waste Water &+, # # - # # # # # ( ) . ! "# $ %& ! " #$% / # 0 & &+, 12 333 4