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Stadtluft macht frei [1] ("urban air makes you free"), or Stadtluft macht frei nach Jahr und Tag ("city air makes you free after a year and a day"), is a German saying describing a principle of law in the Middle Ages. The period of a year and a day was a conventional period widely employed in Europe to represent a significant amount of time.
Four years after the Great London Smog, parliament passed the Clean Air Act, which made a substantial difference to urban air quality. [38] Even so, air pollution remains a serious environmental issue in the UK over half a century later. [39] In April 2014, for example, there were warnings of 'very high' air pollution for many areas of England.
The experimental demonstration urban updraft tower is cleaning the air in central China with little external energy input. [ 11 ] [ 12 ] A 60-metre urban chimney is surrounded by solar collector. This project was led by Cao Jun Ji, a chemist at the Chinese Academy of Sciences' Key Laboratory of Aerosol Chemistry and Physics. [ 9 ]
A view toward the Chrysler Building from the Empire State Building amid the six-day smog of November 1953, estimated to have caused at least 200 deaths. [14]Even before the 1966 smog episode, scientists, city officials, and the general public recognized that New York City—and most other major American cities—had serious air-pollution problems. [15]
Urban Air Trampoline and Adventure Park is the newest attraction in Jackson and the doors are officially open. ... Dick Van Dyke, 99, proves he doesn't skip leg day in new video.
Clean Air Day is an annual event designed to focus public and political attention on the problem of air pollution in the United Kingdom. [1] The event, held since 2017, is promoted by the environmental charity Global Action Plan and comprises several hundred independent events organized by local community groups, schools and colleges, NHS trusts, health charities, local authorities, government ...
Bus wrapped in Spare the Air promotional material. Spare the Air is a program established by the Bay Area Air Quality Management District in 1991 to combat air pollution during the summer in the San Francisco Bay Area, the season when clear skies, hot temperatures, lighter winds, and a strong temperature inversion combine and trap air pollutants near the ground.
It also will air live on iHeartRadio stations and be available for next-day streaming on Hulu. ... Grammy winner Keith Urban and Entertainment Tonight's Rachel Smith are the co-hosts for the five ...