At present, the Garden City serves as a carbon sink to reduce carbon dioxide. Draft Singapore Green Plan 2012 states in recommendations on “Clean Air” is “to require industries to plant tree, to mitigate their CO² emissions.” Singapore Green Plan 2012 that addresses local and regional air pollution may help keep PM and other pollutant levels distant.
Singapore used strategic land use planning for judicious siting of Industries and site assessment, especially for pollutive industries.