Environmental Management and Investment Performance

Tinjauan Komprehensif tentang Kebijakan Lingkungan, Cakupan Manajemen, Sertifikasi, dan Pengembalian Investasi Lingkungan

Operating Expenses

33.64%

Savings, cost avoidance, income, tax incentives, etc.

-42.61%
Return on Environmental Investments
Environmental Policy
Integrated Management Policy
Download File
Corporate Performance Rating Assessment Program in Environmental Management (PROPER) Policy
Download File
Certification / Audit / Verification
Corporate Performance Rating Assessment Program in Environmental Management (PROPER) - Gold
Download File
ISO 14001
Download File
Integrated Internal Audit
Download File

Analisis Program Manajemen Energi

Analisis Konsumsi Energi dan Dampaknya terhadap Efisiensi Operasional dan Keberlanjutan Lingkungan

Total Energy Consumption (2023)

Non-renewable Energy Consumption

98474954.72 MWh

17.57%

Berdampak besar pada emisi karbon dan pemanasan global.

Renewable Energy Consumption

4.1926 MWh

0%

Lebih ramah lingkungan karena mengurangi ketergantungan pada bahan bakar fosil.

Emission Reduction from RE

3.97 TonCO2eq

0%

Mencerminkan kontribusi energi terbarukan dalam mengurangi dampak perubahan iklim.

Return on Environmental Investments
Energy Management Programs

Supporting Facilities

  • Optimization of Natural Gas Usage in Line Gas WHB & GTG Pusri-III
  • Addition of a Burnt Air Heater in Packed Boiler 3007-U Pusri-III
  • Reducing Diesel Consumption by Shortening Start Up Duration through Modifying the Start Up Procedure of Coal Firing Burner B Stage in STG BB

Other Program

  • Replacement of Solar Cell Lamps
  • Replacement of Energy-Saving Lamps
  • Shallow Water Vessel
  • Electric Vehicles for Company Operations

Supporting Facilities

  • PGRU (Purge Gas Recovery Unit)
  • Cleaning Coil Section Reformer
  • Improvement of Operational Conditions during Start-up of NH3 Plant Pusri-III
  • Cleaning of Arch Burner in Ammonia Reformer P-IV
  • Saving Gas Emissions during Start Up by Modifying the Start Up Procedure of Compressor 101-J to Minimize the Delay of 101-J Online
  • Improvement of Ammonia Gas Flow System from Tank FA-201 to Tank FA-201A
  • Recycling Gas Emissions during Start Up Reforming of Ammonia Plant Pusri IB
  • Changing the Line Gas Flow System in Cooler 202 C Pusri-IB
  • Optimization of Natural Gas Usage in Flash Tank 132 F in Ammonia Purification Unit P-IB
  • Saving Steam and Fuel Consumption in Reforming by Changing the Operation Method of the Reforming Process at Ammonia Plant P-IB
  • Saving Gas by Accelerating the Start Up Process of Gas Entering Absorber 101 E by Modifying the Start Up Phases and Mode in the Purification Unit of Ammonia Plant P-IB
  • Saving Natural Gas and Steam Usage in the Process Condensate Treatment and Flaring System P-IIB
  • Saving Natural Gas by Creating a Portable Igniter for the Ammonia Burner P-IIB
  • Reduction of Natural Gas Consumption by Replacing the Shift Max Catalyst in Pusri-IIB
  • Saving Gas Emissions and Accelerating Hydrogen Production during Cold Box Start
  • Improving the Efficiency of Coil Convection in the Primary Reformer with CO2 Blasting Method at Ammonia Plant P-IIB
  • Utilizing Gas Emissions from ARU & HRU to Increase Gas Fuel Reforming Usage
  • Optimization with Advanced Cost Energy Saving
  • Re-engineering of Bushing and Pedestal Coalmill to Reduce and Eliminate Pulverized Coal Leakage in the Uppertiered Coalmill 2343 RMA
  • Reduction of Vacuum Pressure through Descaling with Hydroblaster on Surface Condenser 103-JTC
  • Activation of Steam Turbine Generator

Kinerja Manajemen Limbah

Evaluasi Program Pengelolaan Limbah, Pembuangan Limbah, Limbah Berbahaya, Permintaan Oksigen Kimia, dan Emisi Polutan Udara Konvensional

Waste Management Programs

File PDF dengan size 10MB

Conventional Air Pollutant Emissions (ton/m3)
Hazardous Waste (ton)
Chemical Oxygen Demand (ton)
Waste Management Programs

Hazardous Waste

  • Replacement of Sponge Iron Catalyst with Unicat (Used Catalyst)
  • Illumination without Mercury to Non-Mercury Lamps (TL Lamps)
  • Optimization of Resin Performance in Demin Plant of Utility Factory (Used Resin)
  • Maximizing the Function of QSL Steel Sling Ropes (Used Rags)
  • Eliminating Oil Spills through Modifications and Fabrication of EA-153 Oil Cooler GB-102 (Used Oil)
  • Changing the Usage Pattern of Batteries by Measuring Voltage (Used Batteries)
  • Minimizing B3 Contaminated Waste from Used Metal Chips by Changing the Standard Procedure for Tool Usage in Machinery Repair at Workshop Section (B3 Contaminated Waste - Metal Chips)
  • Modification of Joint Swivel in Link Hydraulic TWLC (Torch Wrench Low Clearance) (Used Oil)
  • Creating ANSA Reagent for Silica Testing in Water Samples (Used Packaging)
  • Minimizing Oil Leaks in Compressor Cooler 4001 GB by Installing Nozzle Jet Pump (Used Oil)
  • Advancement of Total Plate Count (TPC) using Single Plate-Serial Dilution Spotting Technique to Reduce Laboratory Waste (Laboratory Waste)
  • Preservation of Songket Ancestral Heritage (Used Packaging)
  • Management of Workshop Oil Waste Around the Company (Used Rags)

Non Hazardous Waste

  • Recycle Plastic (Plastic)
  • Recycle Used Ulin Wood, Docking Pads, into Bushing Bowl of Pump 50-5201 for Laboratory Work Order (Wood)
  • Reduce/Maximizing the Analysis System and Program in Laboratory Work Order Requests (Paper)
  • Reduce/Efficiency in the Administration Process of Service Requests in Sarum Department by Utilizing Information Systems (Paper)
  • Reduce/Changing Offline Systems to Online Systems (Paper)
  • Digitization of Laboratory Analysis Work Sheets (E-Worksheet) (Paper)
  • Recycle Paper (Paper)
  • Recycle Household Waste into Natural Cleaning Liquids (Organic Waste)
  • Return Program for Used Product Packaging (EPR) (Used Sacks/Non-Organic Waste)
  • Utilization of Plastic Waste as a Mixture for Making Paving Blocks (Plastic)
  • Implementation of Eco-Biowash and Bio-Char as Catalysts in the Layering Process for the Implementation of Sustainable City in Palembang City (Organic Waste)
Waste Disposal (ton)
Total Waste Disposal (2023)

Strategi Efisiensi Pengelolaan Air

Analisis Konsumsi Air dan Dampak Program Efisiensi terhadap Keberlanjutan dan Pengelolaan Sumber Daya Air

Energy Management Programs
Water Efficiency Management Programs
  • Utilization of Used Water from Backwash Sandfilter
  • Reusing Condensate from PGRU by Modifying the Condensate Mixing Pipe
  • Saving Demin Water Usage during Condensate Polisher Regeneration
  • Optimization of GA-701 Pump for Condensate Return Delivery
  • Optimization of 5106-J Pump for Condensate Delivery to Utilities
  • Substitution of Material for Shaft Bearing of Pump 50-5201-JM/JMA
  • Modification of Overflow Wall Cooling in Top Secondary Reformer 103-D Pusri-IIB
  • Modification of Line Bypass 5006 UJM for Air Mix Injection
  • Method for Utilizing Cooling Water Supply for Gas Turbine Power Plant
  • Minimizing WT Upset due to Chemical Changes from Alum to Ach and Polymer
  • Eliminating Initial Start-Up Step in WTP Start Process at STG-BB After TA
  • Application of Bronze Guide as Membrane Housing Material in RO Unit
  • Application of Grating on Strainer Suction Pump to Prevent Water Loss and Increase Pump Component Lifetime
  • Utilization of Treated Effluent from Pusri Effluent Treatment (PET)
  • Optimization of Tie In Demin Water in Utility Plant Pusri-III
  • Utilization of Output Jacket Water as Make-Up Demin Water
  • Optimization of Cooling Water in the Community
  • Rainwater Harvesting in the Community
Business Impacts of Water Related Incidents

Surface Water Quality Degradation Mitigation Program

  • Operate equipment in accordance with the Standard Operating Procedure (SOP) during normal, abnormal, and emergency conditions.
  • Conduct regular maintenance to ensure equipment functions efficiently and in good condition.
  • Develop urea spill handling procedures and provide related training to relevant employees.
  • Create procedures for handling product and raw material spills and socialize these procedures with relevant employees.
  • Establish coal spill handling procedures and educate employees on these protocols.
  • Develop emergency response procedures for the dock area in case of ammonia leaks during transfers to ships.
  • Equip the ammonia loading dock with an Ammonia Loading Facility (ALF).
  • Select dredging vessels equipped with suction tools to reduce water turbidity.
  • Conduct routine inspections to ensure that the connections on the slurry transfer pipes are not leaking.
  • Create sediment traps at dumping sites to minimize the return flow of sludge to the river.
  • Manage liquid waste according to the Liquid Waste Disposal Permit.
  • Continuously improve through the 3R method (Reduce, Reuse, Recycle) to minimize the environmental impact.

Aquatic Biota Preservation Program

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

Climate Strategy

Analisis Inisiatif Energi Berkelanjutan dan Kontribusinya terhadap Mitigasi Perubahan Iklim

Direct Greenhouse Gas Emissions (Scope 1)
Emission Reduction Targets

Berdasarkan tahun 2023 dengan target di tahun 2060

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

Revitalisasi:

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

Biomass Co-Firing Boiler Batubara

Elektrifikasi:

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

Community Forest (Plantation)

Waste Management:

  • Waste Plant
  • Tabungan Nona

Blue Ammonia Pusri-IIB

Community Forest (Plantation)

New Green Ammonia

Community Forest (Plantation)

Climate Governance
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 Electric Vehicle (EV) 6 12 28 55 82 109
Community Forest (Plantation) 830 900 1.050 1.350 1.875 2.700
Waste Plant 515 515 515 515 515 515
Total 1.533 12.807 259.268 262.370 264.797 267.624
Proyeksi Rasio Emisi CO2

Product Stewardship

Resource Efficiency Benefits of Products

Download File