The "GB 25462-2010 Yeast Industry Water Pollutant Discharge Standard" stipulates the emission limits, monitoring and monitoring requirements of water pollutants in yeast industry enterprises, and is applicable to the discharge management of water pollutants in existing and new yeast enterprises. The pollutant discharge concentration in the standard is mass concentration, covering environmental impact assessment, design of environmental protection facilities, environmental acceptance after completion and management of water pollutant discharge after commissioning. Since the date of implementation, it has replaced the relevant provisions of the yeast industry in the "Comprehensive Sewage Discharge Standard" (GB8978-1996), which is of great significance to promoting the progress of yeast industry production technology and pollution control technology.