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Recognizing an epidemic of water-related death, Wilbert Longfellow, in 1912, presented a plan to the American Red Cross for improved water safety. The Red Cross adopted the nationwide plan in January 1914 and established the Red Cross Life Saving Corps. The corps is the forerunner of the present-day Red Cross water safety program.
Robotic Hydrodemolition in Ystad, Sweden. Hydrodemolition of concrete exposing the rebar.. Hydrodemolition (also known as hydro demolition, hydroblasting, hydro blasting, hydromilling, waterblasting, and waterjetting) is a concrete removal technique which utilizes high-pressure water, often containing an abrasive material, to remove deteriorated and sound concrete as well as asphalt and grout.
Water gels that are cap-insensitive are referred to under United States safety regulations as blasting agents. Water gel explosives have a jelly-like consistency and come in sausage-like packing stapled shut on both sides. [2] Water-gel explosives have almost completely displaced dynamite, [citation needed] becoming the most-used civil blasting ...
Waterblasting or water blasting may refer to: Hydrocleaning, the use of high pressure water for cleaning; Hydrodemolition, the use of high pressure water to remove ...
CHEYENNE, Wyo. (AP) — A surprise eruption in Yellowstone National Park shot steam, water and dark-colored rock and dirt high into the sky Tuesday and sent sightseers running for safety.. The ...
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Non-explosive demolition agents are chemicals that are an alternative to explosives and gas pressure blasting products in demolition, mining, and quarrying. [1] To use non-explosive demolition agents in demolition or quarrying, holes are drilled in the base rock as they would be for use with conventional explosives.
Water enemas Another weird but true injury: Several people have reported experiencing so-called waterslide enemas, in which water is forcefully pushed up someone’s rectum on a waterslide.