Peculiarity
High CODcr and BOD5 content, with organic matter accounting for over 90% of total pollutants
High suspended solids, high water temperature, strong acidity, and low pH
Presence of various rinse waters and detergents with high fat and protein content, poor hydrophobicity, and elevated concentrations of ammonia nitrogen, total nitrogen, and total phosphorus levels
Wastewater has a strong and unpleasant odor
Residual cleaning liquids from fermentation tanks may contain sterilizing agents, which can easily lead to biological treatment system failure
Q&A.
High and fluctuating concentrations of organic matter and suspended solids;
Large volumes of wash water, poor biological phosphorus removal efficiency, total phosphorus exceedance, and high treatment costs;
High ammonia nitrogen and total nitrogen levels, with nitrifying bacteria populations easily impacted, leading to ammonia and total nitrogen exceedances.
Solution
