| Project Description | Guangxi MDF Co., Ltd., a large-scale, advanced medium-to-high density fiberboard manufacturer, operates a domestic wastewater system (100 m³/day) and a drying wet electrostatic system replacement wastewater (100 m³/day). Under strict environmental regulations, the existing system could no longer meet discharge requirements.The upgrade adopts ZQQD catalytic self-electrolysis + ozone catalytic oxidation for domestic wastewater, achieving stable effluent meeting Class 1B standards of GB 18918-2002.The replacement wastewater is treated with a ZQQD-designed process:sewer → bar screen → oil separation → collection → hydrolysis-acidification → aerobic → MBR →landscape fish pond → reuse → discharge,producing stable effluent that meets GB 8978-1996 Class I standards and relevant wood-based panel industry emission requirements. |
