Shandong Dongying Oily Wastewater Treatment Plant Project

Project Background:‌
Oily wastewater is a widespread and highly hazardous industrial effluent that severely pollutes water bodies, threatens aquatic ecosystems and human health, contaminates the atmosphere, damages agricultural productivity, and disrupts natural landscapes and clean water sources.

‌Project Overview:‌

• ‌Project Type:‌ Upgrading and Retrofitting

• ‌Treatment Capacity:‌ 10,000 tons/day

• ‌Process Flow:‌ Oil separation + Two-stage DAF (Dissolved Air Flotation) + A/O Biological Process + Sedimentation + MBR (Membrane Bioreactor)

• ‌Operating Flux:‌ 16 LMH (Liters per Square Meter per Hour)

• ‌Total Membrane Area:‌ 26,600 m²

• ‌Commissioning Date:‌ 2022

‌Technical Performance‌

• ‌Treatment Capacity:‌ 10,000 tons/day

• ‌Membrane Units:‌ 26,600 m²

• ‌Average Flux:‌ 16 LMH

• ‌Effluent Quality:‌ SDI ≤5, Turbidity <1 NTU, Suspended Solids (SS) <1 mg/L