![]() ![]() DST has been supported by the Chamber of Commerce since 1915 attributing added sales and outdoor activity to sunlight in the evenings. ![]() Possible benefits and disadvantages of daylight time Ī meta-analysis by Rutgers researchers found that permanent DST would eliminate 171 pedestrian fatalities (a 13% reduction) per year. Similarly, on the West Coast, Washington passed both a bill for permanent DST and an alternative bill to move the state's official observation from the Pacific Time Zone to the Mountain Time Zone. If approved by the Department of Transportation, such a move would effectively put these states on permanent DST without needing to await amendment to the Uniform Time Act by Congress. Īs a work-around to the Uniform Time Act's prohibition on permanent DST, a bloc of states in New England has proposed a statutory move from the Eastern Time Zone to the Atlantic Time Zone (Atlantic Time being one hour ahead of Eastern Time), and then abolishing biannual clock changes. On March 15, 2022, Rubio's bill passed the Senate. That bill also allowed states to opt out under certain conditions. Also in 2021, Florida Republican Representative Vern Buchanan introduced a daylight saving time for the whole country, by changing everyone's time zone forward by an hour (Eastern Time would become permanently UTC-0400 instead of UTC-0500). The bill had achieved referral to committee, but had not received a hearing. In 2018, 2019, 2020, and 2021, Florida Republican Senator Marco Rubio introduced to Congress the " Sunshine Protection Act", a bill to permit states to observe permanent DST. A number of states have pursued state bills, resolutions, and referendums to indicate intention to observe permanent DST if federal law would permit it. ![]() Permanent daylight saving time Ī change in federal law would be necessary to allow states to observe DST permanently all year. Permanent standard time is also supported by environmental data, owing to evidence that DST observation increases morning heating, evening driving, and evening residential air conditioning, which all in turn increase energy consumption and pollution. They cite both the health benefits of circadian alignment, and the safety advantages regarding morning commutes. Permanent standard time is supported by advocates for school children, including the National PTA, National Education Association, American Federation of Teachers, National School Boards Association, and Start School Later. Permanent standard time is considered by circadian health researchers and safety experts worldwide to be the best option for health, safety, schools, and economy, including the American Academy of Sleep Medicine, National Sleep Foundation, American College of Chest Physicians, National Safety Council, American College of Occupational and Environmental Medicine, Canadian Sleep Society, World Sleep Society, Society for Research on Biological Rhythms, and several state sleep societies. Possible benefits and disadvantages of standard time A number of states have proposed bills to restore observation of permanent standard time, but few have gained ground as of yet. Ĭurrently in the US, Arizona (with the exception of the Navajo Nation), Hawaii, and all permanently inhabited territories ( American Samoa, Guam, the Northern Mariana Islands, Puerto Rico, and the Virgin Islands) observe permanent standard time. Prior to the nationwide implementation of DST in 1967, some American states observed permanent Standard Time. Currently more states are pursuing permanent DST. Legislators in 25 states have attempted to switch to either permanent standard time or permanent DST. Studies have shown the semi-annual clock changes result in sleep disturbances, ultimately resulting in more health problems and traffic accidents. Arizona (with the exception of the Navajo Nation), Hawaii, and all permanently inhabited territories observe permanent standard time. The law requires states to change clocks semiannually between standard time and DST on federally mandated dates, and it permits states to opt out of DST observation altogether and remain on permanent standard time, but does not permit observation of permanent DST. Prior to this law, time zones and DST observation in America were independent and erratic across states and cities. The Uniform Time Act of 1966 formalized the specification of time zones and the dates of DST observation in the United States. Both permanent standard time and daylight saving time (DST) eliminate the practice of semi-annual clock changes, specifically the advancement of clocks by one hour from standard time to DST in spring (commonly called "spring forward") and the retraction of clocks by one hour from DST to standard time in fall ("fall back").
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