to global water conservation standards set forth by the Electric Power Research Institute. Key parameters such as pH, temperature, oil and grease, total suspended solids, and specific contaminants like heavy metals are measured to ensure compliance We are prudent in utilising and managing water consumption. In 2023, we continued to leverage digitalisation by introducing the TNB Water Management Inventory online system to track and monitor water consumption at our assets to progressively enhance data collection. In power generation operations 80% of water consumption is used for steam generation and power plant cooling systems. All our generating power assets are built and operated in accordance with global World Bank Environmental and Social Standards. Water Management SUSTAINABILITY DISCLOSURES ON MATERIAL MATTERS TENAGA NASIONAL BERHAD Integrated Annual Report 2023 84 Strengthening HazardousWaste Management • Development of SW Guidelines • Competencies building via CePSWaM 2018 • Establishment of SW Guidelines 2019 • Establishment of TNB PCB Eradication Plan • Establish Self Visual Report in Scheduled Waste Management 2021 • Development of E-Waste inventory reporting system (E-WI) • SW Thematic Area: Clinical waste management at TNB clinics/ dispensaries • Setting up SW War Room • Benchmarking visit with other company on SW management 2023 • Increase TNB SW Recycle Rate by 30% • Increase E-Waste collection rate by 10% from 2024 • TNB PCB Free 2025 • TNB SW Roadmap Performance Review • Increase TNB SW Recycle Rate by 40% • Increase E-Waste collection rate by 20% by 2026 2027 • Increase TNB SW Recycle Rate by 45% • Increase E-Waste collection rate by 30% from 2028 2029 • Internal audit and inspection on SW management in TNB • SW Baseline data Reporting 2020 • Establishment E-Waste management Circular • Strategic engagement with DOE on E-Waste programmes 2022 • SW Thematic Area: Fly ash • Launching on SW Management System (SWAM) 2024 • Increase E-Waste collection rate by 15% from 2025 • TNB SW Roadmap Performance