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Hawaii 2050 Sustainability Plan
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What You Need to Know…
ABOUT HAWAI‘I’S ENVIRONMENT
  • One-third of all endangered species in the U.S. are in Hawai‘

  • There are 410,000 acres of living coral reef in Hawai‘i, containing more than 7,000 species. One-fourth of these species are found only in Hawai‘i

  • 64% of Hawai‘i’s streams and one-half of bays and estuaries have been designated “impaired”

  • 95% of Hawai‘i’s coastline areas have “good” water quality

  • More than 98% of Hawai‘i’s drinking water is from groundwater

  • From 1980 to 2000, Hawai‘i water use has dropped 52% largely due to the decline in agriculture

  • Hawai‘i imports nearly all of its fuel, and about 95% of it is either coal or oil

  • Transportation accounts for half of Hawai‘i’s energy consumption (48%), compared with residential (13%), commercial (14%), and industrial (25% uses)

  • For homes, electricity is 90% of the energy used, compared with liquid gas and propane (6%) and solar heated water (4%)

  • Geothermal energy could generate more than 200 megawatts of electricity statewide

  • 40% of solid waste is imported paper products and petroleum-based plastics


Source: Hawai‘i 2050 Issue Book (2007).


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