Active Project Sites PM2.5 (µg/m³) PM10 (µg/m³) SO2 (µg/m³) NO2 (µg/m³) CO (µg/m³) O3 (µg/m³) Tropicana Uplands – Fraser Height 10 27 <5 <5 <2 <10 Lido Waterfront Boulevard – Skypark Kepler Nil 43 Nil Nil Nil Nil 1. Reported values represent average concentrations derived from periodic air sampling conducted in accordance with project-specific monitoring requirements. Pollution Risk Assessment & Management Pollution risks vary depending on site conditions, development scale and surrounding environment, and are managed accordingly. • Hillside developments, such as Tropicana Grandhill and Avalon, involve significant earthworks over sloping terrain. These sites require enhanced erosion and sediment control measures, drainage management and closer environmental monitoring to manage runoff and protect surrounding areas. • Coastal and tourism-interface developments, such as Tropicana Cenang, are located near beachfront and tourism areas. These sites require careful management of drainage, construction discharges, dust and noise to minimise impacts on the surrounding coastal environment, neighbouring properties and public areas. • Coastal reclaimed land developments, such as Lido Waterfront Boulevard (Skypark Kepler), are developed in accordance with approved coastal and environmental conditions, with a focus on site stabilisation, drainage management and control of construction-related discharges. • Large township developments on previously cultivated or disturbed land, such as Tropicana Alam, involve phased earthworks across larger land areas. These sites are managed through progressive implementation of erosion and sediment controls, drainage management and environmental monitoring appropriate to the scale and duration of development. • High-rise and mixed-use developments within established areas, such as Tropicana Metropark, involve intensive construction activities within more confined footprints and in proximity to existing infrastructure and occupied properties. These projects require careful management of dust, noise and construction discharges, as well as closer site supervision and monitoring to minimise impacts on surrounding areas. We also work with local authorities and regulators through planning approvals, environmental management plan submissions and compliance inspections. Environmental considerations are incorporated at the design and planning stage to reduce pollution risks during construction. AR 2025 | SUSTAINABILITY 158
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