compliant in Environmental Management System and we are guided by the TNB Health, Safety and Environmental Management System, which outlines environmental risk identification and control requirements. MM 6 Environmental Management SUSTAINABILITY STATEMENT Sec 3 83 The Wastewater Treatment Plant employs sedimentation, filtration and chemical processes to eliminate pollutants. The Environmental Management System (ISO 14001) guides monitoring to ensure compliance with Environmental Quality (Industrial Effluent) Regulations 2009. While most plants adhere to Standard B limits, Sultan Ibrahim Power Plant (SPG) complies with the more stringent Standard A limit. We continue to implement other water reduction initiatives for power generation processes as follows: Rainwater Harvesting We have embraced rainwater harvesting at TNB buildings for landscape irrigation and gardening which translates into a reduction of municipal water usage. This initiative is implementedat TNB Platinum T owers, Leo Moggie Convention Centre and Balai Islam, Bangsar. In total, the rainwater harvesting system has a holding capacity of 308,500 litres. In our pursuit of sustainable practices, we have implemented the rainwater harvesting system at TNB Sepang Solar and TNB Bukit Selambau Solar, which currently hold capacities of 24,000 litres and 1,000 litres respectively. Boiler combustion tuning for our coal-fired boilers and gas turbine tuning to optimise water circulation ratio and feed water consumption when consuming fuel of diverse quality 1 Continuous upgrade of high-pressure valve materials to sustain continuous operation at zero leak and passing conditions 2 Pre-emptive thermography and thermal scanning before planned outages to correctly identify and replace leaking valves 4 Periodical inspection of condensers using both online and offline methods to identify and reduce condenser tube leak incidents 3 Improving feed water heaters and economiser temperatures by reducing spray water cooling upstream of the condenser neck 5 We are committed