The Engineering Research Of The Glyphosate Production Environment Running Technology

Leather tannery wastewater is discharged wastewater in the production process.First the characteristics of leather tannery wastewater:Leather and fur processing industry wastewater has complex composition, high concentrations of pollutants, and contains lime, dyes, protein, salt, oil, ammonia nitrogen, sulfide, chromate and fur, skin slag, mud and sand,which are materials harmful to the environment. The treatment of Tannery wastewater:use the filter screen or natural precipitation to remove hair, skin and meat of skin and sediment, etc,and then mix with domestic sewage and use sedimentation, biological filter, or activated sludge, and other biochemical methods for processing.This paper mainly studies the influence tan wastewater anaerobic treatment effect factors and sludge output reduce degree, By changing the anaerobic conditions such as pH, temperature and found the tan wastewater anaerobic treatment of the best conditions:In55℃temperature for and pH=7, Tan wastewater treatment effect is good. In the high temperature anaerobic conditions of anaerobic sludge production was temperature anaerobic sludge production was reduced by9%.