Jiayuguan Liquid Sodium Acetate Printing and Dyeing Textile Auxiliary Sewage Treatment Spot

The role of Jiayuguan sodium acetate printing and dyeing textile auxiliaries in the spot sewage treatment The sodium acetate hydrolyzable salt is hydrolyzed in alkaline solution, which can be used for the treatment of acidic wastewater. The acid and alkali of wastewater and treatment are better than those of salt. At the same time of sewage treatment, water is supplied to organic materials, which can purify some sewage. Use of sodium acetate: quantitative and effective dosing shall be carried out according to the site conditions. The present appearance has replaced the previous carbon source, and the activity of water quality sludge after use has been enhanced. Sodium acetate products are divided into solid and two kinds, solid C2H3NaO2 content ≥ 58-60%, appearance: colorless or white crystal. Generally speaking, for sodium acetate, biological nitrogen removal requires that the influent BOD5/TN>4, but many sewage plants have influent BOD5/TN far below this value, so naturally TN cannot meet the requirements. At this time, additional carbon sources are very important. Due to the different molecular structures of different carbon sources, the effect of external carbon sources on nitrogen and phosphorus removal from sewage is also different. However, in denitrification, the carbon source that can be quickly biodegraded and will not produce secondary pollution is the choice of electron donor in denitrification.