DB4107/T 427-2019 Pig farm waste treatment and utilization technical specifications
This standard specifies the relevant terms and definitions for the treatment and utilization of waste from pig farms, the types of waste, treatment principles, treatment processes, waste treatment sites, fecal and urinary collection, the treatment and application of solid waste such as feces, the collection, treatment, and application of liquid fecal waste, the treatment of diseased and dead pigs, the treatment of special waste, and precautions for waste treatment.