Environmental Management and Investment Performance

Comprehensive Overview of Environmental Policies, Management Scope, Certifications, and Environmental Investment Returns

Environmental Violations

No Violations
Environmental Investment Returns
Environmental Policy
Integrated Management Policy
Download File
Commitment to Hazardous Substances
Download File
Company Performance Assessment Program in Environmental Management (PROPER)
Download File
Certification / Audit / Verification
Company Performance Assessment Program in Environmental Management (PROPER) - Gold
Download File
ISO 14001
Download File
Integrated Internal Audit
Download File

Energy Management Program Analysis

Analysis of Energy Consumption and Its Impact on Operational Efficiency and Environmental Sustainability

Total Energy Consumption (2023)

Non-Tertiary Energy Consumption

98.474.954,72 MWh

17,57%

Significant impact on carbon emissions and global warming.

Renewable Energy Consumption

4,1926 MWh

0%

More environmentally friendly as it reduces dependence on fossil fuels.

Energy Consumption (kWh/MMBTU/MWh)
Energy Management Program

Supporting Facilities

  • Optimization of Natural Gas Usage in WHB & GTG Line Pusri-III
  • Addition of Burned Air Heater in Boiler 3007-U Pusri-III
  • Reducing Diesel Consumption by Shortening Startup Duration through Modifications

Other Programs

  • Replacement of Solar Lights
  • Replacement of Energy Saving Lights
  • Shallow Water Vessels
  • Electric Vehicles for Company Operations

Supporting Facilities

  • PGRU (Purge Gas Recovery Unit)
  • Reformer Coil Cleaning
  • Improvement of Operational Conditions during Startup of NH3 Plant Pusri-III
  • Cleaning Arch Burner in Ammonia Reformer P-IV
  • Gas Emission Savings during Startup with Modifications
  • Improvement of Ammonia Gas Flow from Tank FA-201 to Tank FA-201A
  • Gas Emission Recycling during Startup of Ammonia Reforming Plant Pusri IB
  • Changing Gas Flow in Cooler 202 C Pusri-IB
  • Optimization of Natural Gas Usage in Flash Tank 132 F in Ammonia Purification Unit P-IB
  • Steam and Fuel Consumption Savings in Reforming
  • Gas Startup Acceleration into Absorber 101 E
  • Savings in Natural Gas and Steam in Condensate Processing
  • Creation of Portable Lighter for Ammonia Burner P-IIB
  • Replacement of Shift Max Catalyst in Pusri-IIB
  • Acceleration of Hydrogen Production during Cold Start Box
  • Improving Coil Convection Efficiency in Primary Reformer
  • Utilization of Gas Emissions from ARU & HRU
  • Optimization with Energy Cost Savings
  • Coalmill Engineering to Reduce Coal Leakage
  • Vacuum Pressure Reduction through Hydroblaster Descaling
  • Steam Turbine Generator Activation

Waste Management Performance

Evaluation of Waste Management Programs, Waste Disposal, Hazardous Waste, Chemical Oxygen Demand, and Conventional Air Pollutants Emissions

Waste Management Program

PDF file size 10MB

Conventional Air Pollutants Emissions (ton/m3)
Hazardous Waste (ton)
Chemical Oxygen Demand (ton)
Waste Management Program

Hazardous Waste Management

  • Replacement of Sponge Iron Catalyst with Unicat (Used Catalyst)
  • Mercury-Free Lighting to Non-Mercury Lamps (TL Lamps)
  • Optimization of Resin Performance in Utility Demin Plant (Used Resin)
  • Maximizing Function of QSL Steel Sling Rope (Used Rags)
  • Eliminating Oil Spills through Modification and Fabrication of Oil Cooler EA-153 GB-102 (Used Oil)
  • Changing Battery Usage Pattern by Measuring Voltage (Used Batteries)
  • Minimizing B3 Contaminated Waste from Used Metal Shavings by Changing Standard Operating Procedures in Machine Repair Section (B3 Contaminated Waste - Metal Shavings)
  • Modification of Swivel Joint in TWLC Hydraulic Link (Torch Wrench Low Clearance) (Used Oil)
  • Creating ANSA Reagent for Silica Testing in Water Samples (Used Packaging)
  • Minimizing Oil Leakage in Compressor Cooler 4001 GB by Installing Jet Pump Nozzle (Used Oil)
  • Improving Total Plate Count (TPC) using Serial Dilution Spotting Technique to Reduce Laboratory Waste (Laboratory Waste)
  • Preservation of Songket Cultural Heritage (Used Packaging)
  • Workshop Oil Waste Management Around the Company (Used Rags)

Non-Hazardous Waste Management

  • Plastic Recycling (Plastic)
  • Recycling Used Ulin Wood, Docking Pads, into Pump Bushing Bowl 50-5201 for Laboratory Work Orders (Wood)
  • Reducing/Maximizing Analysis Systems and Programs in Laboratory Work Order Requests (Paper)
  • Reducing/Efficiency in Service Request Administration Processes in the Sarum Department by Utilizing Information Systems (Paper)
  • Reducing/Transforming Offline Systems to Online Systems (Paper)
  • Digitizing Laboratory Analysis Worksheets (E-Worksheet) (Paper)
  • Paper Recycling (Paper)
  • Recycling Household Waste into Natural Cleaning Liquid (Organic Waste)
  • Used Product Packaging Return Program (EPR) (Used Bags/Non-Organic Waste)
  • Utilization of Plastic Waste as a Mixture for Making Paving Blocks (Plastic)
  • Application of Eco-Biowash and Bio-Char as Catalysts in Coating Processes for Sustainable City Implementation in Palembang (Organic Waste)
Waste Disposal (ton)
Total Waste Disposal (2023)

Water Management Efficiency Strategy

Analysis of Water Consumption and the Impact of Efficiency Programs on Sustainability and Water Resource Management

Water Consumption (m3)
Water Efficiency Management Program
  • Utilization of Used Water from Sandfilter Backwash
  • Reuse of Condensate from PGRU by Modifying Condensate Mixing Pipe
  • Water Savings during Demin Regeneration of Condensate Polishers
  • Optimization of GA-701 Pump for Returning Condensate
  • Optimization of 5106-J Pump for Sending Condensate to Utilities
  • Material Substitution for Shaft Bearings of Pump 50-5201-JM/JMA
  • Modification of Overflow Wall in Secondary Reformer 103-D Pusri-IIB
  • Modification of Bypass Line 5006 UJM for Air Mixture Injection
  • Utilization of Cooling Water Supply for Gas Turbine Power Generation
  • Minimizing WT Disruption due to Chemical Changes from Alum to Ach and Polymer
  • Eliminating Initial Start-Up Steps in WTP Start Process at STG-BB After TA
  • Application of Bronze Guide as Membrane Housing Material in RO Unit
  • Application of Grating on Suction Strainer Pump to Prevent Water Loss and Extend Pump Component Life
  • Utilization of Treated Effluent from Pusri Effluent Treatment (PET)
  • Optimization of Demin Water Usage at Pusri-III Utility Plant
  • Utilization of Jacket Water Output as Demin Make-Up Water
  • Optimization of Cooling Water in the Community
  • Rainwater Harvesting in the Community
Water Risk Management Program

Surface Water Quality Degradation Mitigation Program

  • Operate equipment according to Standard Operating Procedures (SOP) during normal, abnormal, and emergency conditions.
  • Perform routine maintenance to ensure equipment operates efficiently and in good condition.
  • Develop procedures for handling urea spills and provide related training to relevant employees.
  • Create procedures for handling product and raw material spills and socialize these procedures to relevant employees.
  • Establish procedures for handling coal spills and educate employees about these protocols.
  • Develop emergency response procedures for dock areas in case of ammonia leaks during transfer to ships.
  • Equip ammonia filling docks with Ammonia Filling Facilities (ALF).
  • Choose dredger vessels equipped with suction devices to reduce water turbidity.
  • Conduct routine inspections to ensure that connections on slurry transfer pipes are leak-free.
  • Create sediment traps at disposal sites to minimize slurry flow back to rivers.
  • Manage liquid waste according to Liquid Waste Disposal Permits.
  • Continuously improve through 3R methods (Reduce, Reuse, Recycle) to minimize environmental impact.

Aquatic Biota Preservation Program

  • Ensure that the quality of treated wastewater from each Wastewater Treatment Plant meets established wastewater quality standards.
  • Optimize surface water management to prevent degradation of water quality in surrounding aquatic environments by planning comprehensive drainage systems and maintaining well-structured waterways.

Climate Strategy

Analysis of Sustainable Energy Initiatives and Their Contribution to Climate Change Mitigation

Direct Greenhouse Gas Emissions (Scope 1)
Emission Reduction Targets

Based on the year <span class="text-black font-medium">2023</span> with a target in the year <span class="text-black font-medium">2060</span>

17,2
2023-2030
2030-2045
2046-2060

Revitalization:

  • Pusri-IIIB (Revitalisasi Pusri-III/Pusri-IV)
  • Revamping Pusri-IB

Biomass Co-Firing Coal Boiler

Electrification:

  • Integrasi Listrik PLN (10 MW 2025-2026) untuk area perumahan, kantor, dan Boiler Batubara
  • Renewable Energy Certificate (REC)
  • Solar PV (3.000 kWp)
  • Kendaraan Listrik (50 Unit di tahun 2030)

Community Forests (Plantations)

Waste Management:

  • Waste Factory
  • Nona Savings

Blue Ammonia Pusri-IIB

Community Forests (Plantations)

New Green Ammonia

Community Forests (Plantations)

GHG (Scope 1) Reduction Target (TonCO2eq)
Program 2025 2026 2027 2028 2029 2030
Revitalisasi P-III & P-IV ke P-IIIB - - 220.000 220.000 220.000 220.000
Instalasi PLTS 170 1.150 1.500 3.100 3.800 4.600
Co-Firing Biomass ke Pabrik Boiler Batubara 12 230 1.175 2.350 3.525 4.700
Integrasi Listrik PLN - 10.000 20.000 20.000 20.000 20.000
Renewable Energy Certificate (REC) - - 15.000 15.000 15.000 15.000
Konversi Kendaraan Listrik (EV) 6 12 28 55 82 109
Hutan Komunitas (Perkebunan) 830 900 1.050 1.350 1.875 2.700
Pabrik Limbah 515 515 515 515 515 515
total 1.533 12.807 259.268 262.370 264.797 267.624
Projection of CO2 Emission Ratio

Product Stewardship

Resource Efficiency Benefits of Products
Download File
Hazardous Substances Commitment
Download File

Biodiversity

Biodiversity & No Deforestation

Download File