PORT & SHIPYARD WASTEWATER

Special treatment solutions for port and shipyard wastewater containing high oil-grease, metals and salinity

In Turkey, the Water Pollution Control Regulation (SKKY) and local discharge regulations determine standards and limits for discharge and reuse standards. PİLSAN CONSTRUCTION designs, installs and commissions processes verified by laboratory and pilot studies as turnkey.

Port and Shipyard Wastewater Typical Wastewater Characteristics

  • Oil & Grease:

    ~50–2,000+ mg/L

  • TSS:

    ~200–5,000+ mg/L

  • COD / BOD₅:

    ~500–5,000+ / ~100–1,500 mg/L

  • Metals:

    Cu, Zn, Pb, Ni, Cr ~0.1–50 mg/L

  • Aromatics & Phenols:

    trace–hundreds mg/L

  • Biocide/Antifouling residues:

    Cu/Zn compounds, DCOIT; TBT

  • Salinity/TDS:

    ~10–40 g/L

  • pH:

    3–12

DESIGN PRINCIPLES FOR PORT AND SHIPYARD WASTEWATER

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.
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

Port and Shipyard 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.