Abstract: In order to accelerate the comprehensive management of non-point source pollution of swine production in Shanghang County, as well as provide the basis for the development of swine pollution prevention and control planning, based on a field investigation of Shanghang County, this study analyzes the development status and pollution situation of large-scale swine production industry in Shanghang County. The results indicate a number of problems including unreasonable breeding layout, incomplete system and mechanism, large number of total swine production and small environmental capacity, simple pollution treatment technology and low treatment level, weak environmental awareness, useless pollution treatment facilities and so on. This paper proposes a suggestion on effectively solving the pollution problem through the transformation and upgrading of large-scale piggery and includes the following specific measures: (1) Upgrade water-flush floor to slatted (half-slatted) floor; (2) Strengthen previous treatment facilities and improve the collection rate of solid waste; (3) Moderately construct supporting organic fertilizer plants and realize the standardized utilization of solid waste; (4) Strengthen the construction of facilities for the innocent treatment of sick and dead pigs and prevent the spread of epidemic diseases. These measures will significantly reduce the total discharge of pollutants, decrease the environmental risks, and improve the river environment.