1) Stable effluent quality: MBR uses membrane separation technology to achieve efficient solid-liquid separation. The effluent suspended solids content is less than 10 mg/L, and the turbidity is less than 1 NTU. The water quality is clear and transparent and can be directly reused in industrial cooling water and other
Based on the environmental functions and protection objectives of surface water bodies discharged from urban sewage treatment plants, as well as the treatment processes of the sewage treatment plants, standard values for conventional pollutants in basic control items are divided into primary, secondary, and tertiary standards. Primary standards are divided
It is necessary to select an appropriate combination of technologies based on the water quality characteristics. The following are common and efficient methods: 1. Chemical oxidation method 1.1 Fenton oxidation: Utilizes the reaction of Fe²⁺ with H₂O₂ to generate hydroxyl radicals (·OH), which can efficiently degrade refractory organic matter
