MIXED INDUSTRIAL WASTEWATER

Integrated treatment solutions for mixed wastewater from different industrial sources

Mixed industrial wastewater is a challenging type of wastewater where flows from different sectors such as process, cleaning, CIP/COP, surface treatment, cooling tower blowdowns, etc., combine into a single line. In OSBs (Organized Industrial Zones), the variable flow and pollution profiles of many factories, multiple pollutants, toxicity and similar reasons make the design and operation of central WWTP more complex compared to conventional municipal wastewater.

DESIGN PRINCIPLES FOR OSB CENTRAL WWTP

Capacity and Safety Margin
Hydraulic safety according to hourly peaks.
Control and Automation
SCADA, pH, conductivity, DO, NOx and ORP monitoring.
Toxicity Management
Acute, chronic toxicity monitoring, biological inhibition tracking with respirometry.
Compliance and Audit
Compliance with SKKY and OSB discharge conditions; pre-treatment guide and flow acceptance criteria for participating facilities.
Modularity
Infrastructure where additional modules or lines can be added for increasing capacity or tightening limits.

SERVICES WE OFFER

  • Sampling plan, determination of wastewater characterization and pilot treatability studies.
  • Feasibility, process design and 3D layout
  • Engineering designs, manufacturing, installation, commissioning and operator training
  • Operation support, chemical and energy optimization, remote monitoring

Mixed industrial and OSB wastewater cannot be solved with a single recipe. Pilsan Construction; based on the principles of source separation and strong equalization, establishes a combination of physicochemical treatment specific to target pollutants, controlled biological treatment and advanced treatment; offers compliant, stable and sustainable solutions.