A Sewage Treatment Plant (STP), or Instalasi Pengolahan Air Limbah (IPAL), is a facility that cleans dirty water from homes and offices using physical, biological, and chemical steps. Its main goal is to remove harmful waste and germs so the water is safe to return to nature.

A Sewage Treatment Plant (STP) treats domestic wastewater generated from toilets, kitchens, bathrooms, and public facilities. Proper STP installation ensures treated water complies with environmental standards and can be reused for landscaping or toilet flushing.

PT Karya Jasa Lingkungan provides complete STP engineering, installation, commissioning, and maintenance services.

Installation Services

  • Site Survey
  • System Planning
  • Engineering Design
  • STP Tank Installation
  • Mechanical Installation
  • Electrical Installation
  • Piping Works
  • Commissioning
  • Operator Training
  • Preventive Maintenance

Technologies

  • Anaerobic Biofilter
  • Aerobic Biofilter
  • MBBR
  • Membrane Bioreactor (MBR)
  • Activated Sludge
  • Chlorination
  • UV Sterilization

Applications

  • Hotels
  • Apartments
  • Hospitals
  • Office Buildings
  • Shopping Centers
  • Schools
  • Universities
  • Residential Areas
Key Functions
  • Clean water: Takes out solid waste, soap, and bad smells.
  • Stop disease: Kills dangerous bacteria and viruses that cause sickness.
  • Protect nature: Keeps rivers and lakes safe from dirty runoff.