Hong Kong has strict control on the use and handling of asbestos. The Air Pollution Control Ordinance bans the import and sale of the more dangerous types of asbestos, namely amosite and crocidolite, from May 1996. It also provides for the control on activities that might lead to emissions of asbestos dust. Anyone intending to remove asbestos — except for asbestos-containing materials that are exempted — must engage registered professionals, and submit asbestos investigation reports and asbestos abatement plans to the EPD. The department also carries out regular inspections to ensure that any materials containing asbestos are handled and disposed of properly.

Ozone Layer Protection — A Global Responsibility

Joining a global effort, Hong Kong has taken up its obligations under the Montreal Protocol on substances that deplete the ozone layer. The Ozone Layer Protection Ordinance was introduced in 1989. Hong Kong has prohibited both local manufacture and import of substances such as chlorofluorocarbons (CFCs) and halons for local consumption. CFCs are commonly used as refrigerants in air conditioners and freezers, and halons in fire extinguishers. The EPD also sets a quota to control the import of hydrochlorofluorocarbons, which do less damage to the ozone layer. In 2002, there were three prosecutions for the illegal import of ozone-depleting substances, with fines totalling $40,000.