Other areas concerned are smoky vehicles and vessels (e.g.ships, boats and ferries,[2] where reporting of idling engines is also encouraged by the organisation.
Exxon Mobil is the major shareholder in the CLP venture and mega tycoon Li Ka Shing owns HK Electric.
According to the data recorded by The Environmental Protection Department in 2004,[7] the three power plants account for the emission of the major pollutants in Hong Kong.
High concentration of pollutants leads to the formation of smog and haze and triggers health hazards, especially respiratory illnesses like asthma.
Their chairman has once described "Hongkong Electric as a heavy polluter" and demanded the company to achieve the 2010 emission reduction targets where otherwise action should be taken against it.