[...]in the longer-term to achieve cleaner, more efficient public transport through making public transport a preferred choice mode, managing road use and meeting diverse needs of the travelling public

AQM (Air Quality Management System): [...] made up of the regulatory activities undertaken to reduce air pollution and the associated health risk. The AQM process includes understanding the sources of pollution and the health effects of the pollutants, and taking steps to reduce or control the sources of pollution to reach or not exceed specific targets. ---[...] work closely with the bus operators to replace their fleet with cleanest bus models in keeping with the bus replacement programme once such models are available in the market[...] subsidise the cost of retrofitting Euro 2 and 3 buses with selective catalytic reduction devices (SCR) to reduce NOX emissions to reach Euro 4 and 5 standards respectively. ---[...]to have the cleanest buses going into areas with the most people so as to reduce their exposure to pollution[...] low emissions zones for buses (LEZ) at busy corridors, where only the cleanest models will be allowed. ---[...]greening policy to improve the quality of our living environment through active planting, proper maintenance and preservation of trees and vegetation, as well as to invest in plantings to beautify the streetscape, which also helps to cleanse the air. ---[...] reducing the reliance on coal and switching to cleaner fuels on the supply side, as well as enhancing energy efficiency and conservation on the demand side. ---Local vessels to use cleaner marine diesel.