Abstract:In order to meet the requirement of “pulp and paper industry water pollutant discharge regulation ” GB3544—2008, Nanping Paper constructed advanced treatment device based on the original 30,000 t/d effluent treatment facilities. The CODCr of recovery clarification effluent reduced from more than 300 mg/L to less than 90 mg/L after flocculation and high-efficient shallow air flotation; treatment.
