Analysis on swine breeding type and waste management of large-scaled pig farms in Guangdong province

Breeding type and waste management play important role in livestock development. In this paper， environmental pollution status，main breeding type，application and monitoring of anaerobic fermentation technology in large-scaled pig farms in Guangdong province were discussed. It was suggested that pig farms should take proper anaerobic fermentation according to the properties of cultural model and their actual situation，improve the removal rate of pollutants and enhance the comprehensive utilization of waste materials. This review can provide reference for understanding `development and environmental control method for pig farms in Guangdong province.