Cooperative treatment system for wine brewing wastewater and low-carbon domestic sewage

• Main Authors: ZHONG XIONG, LYU YANG, LI YANCHENG, YANG AIJIANG, LIAO XUN, LI JIANG, SHANG GUANGXING
• Format: Patent
• Language: Chinese; English
• Published: 21.01.2022
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The utility model discloses a wine brewing wastewater and low-carbon domestic sewage co-treatment system. The system consists of a domestic sewage pretreatment system, a wine brewing wastewater pretreatment system, a biochemical system and a deep treatment system, wherein the domestic sewage pretreatment system comprises a water inlet grid and a grit chamber, and the wine brewing wastewater pretreatment system comprises a dosing device and a coagulative precipitation tank; the biochemical system comprises a biochemical pool, an air blower and a sedimentation tank, and the biochemical pool is filled with biological stuffing; the deep treatment system comprises an ozone contact tower and a biological filter, and the biological filter is filled with filter filler. According to the utility model, the wine-brewing wastewater and low-C/N domestic sewage cooperative treatment system is designed and constructed, the wine-brewing wastewater is pretreated and then mixed with the low-C/N domestic sewage for cooperative