290 The Environment
Limited in the renewal of its supply agreement with Hong Kong for a further term of 20 years. In September 2009, the Government gave approval for CLP Power to extend the contract for the supply of nuclear electricity from Daya Bay Nuclear Power Station for another term of 20 years from May 7, 2014 onwards. The quantity of electricity supply will be no less than the current level.
CLP Power also has the right to use up to 50 per cent of the 1 200MW capacity of Phase 1 of the Guangzhou Pumped Storage Power Station at Conghua. Off-peak period electricity from the CAPCO system and the Guangdong Nuclear Power Station is stored in the pumped storage power station, which generates hydro-electricity to meet Hong Kong's demand during peak periods.
There are regulations under the Electricity Ordinance governing the registration of electrical contractors and workers and competent persons, safety of electrical wiring, supply of safe household electrical products and protection of electricity. supply lines from third party damage.
Climate
Hong Kong has a sub-tropical climate. About 80 per cent of the annual rainfall occurs between May and September. August is the wettest month while January is the driest.
November and December are generally regarded as the best months of the year with pleasant breeze, plenty of sunshine and comfortable temperatures. January and February are cloudier, with occasional surges of the winter monsoon bringing cold weather.
March and April may be mild but humid with occasional fog. From May to August, it is hot and humid with occasional heavy rain and thunderstorms.
Tropical cyclones usually affect Hong Kong between June and October. The close approach of tropical cyclones could bring high winds and widespread heavy rain. Landslips and flooding sometimes cause considerably more damage than the winds.
The Year's Weather
The weather was exceptionally warm in 2009. The decade 2000-2009 is also the hottest on record. Eight tropical cyclones necessitated the issuance of tropical cyclone warning signals in 2009, more than the average of six to seven a year.
Meteorological Services
Hong Kong Observatory
Established in 1883, the Hong Kong Observatory provides a wide range of meteorological, geophysical, oceanographic, astronomical and climatological services. It also monitors environmental radiation, and administers the official time standard for Hong Kong.