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Pressure washing or power washing is the use of high-pressure water spray to remove loose paint, mold, grime, dust, mud, and dirt from surfaces and objects such as buildings, vehicles and concrete surfaces. The volume of a mechanical pressure washer is expressed in gallons or liters per minute, [1] often designed into the pump and not variable.
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The universal first aid symbol A US Navy corpsman gives first aid to an injured Iraqi citizen.. Medical portal; First aid is the first and immediate assistance given to any person with either a minor or serious illness or injury, [1] with care provided to preserve life, prevent the condition from worsening, or to promote recovery until medical services arrive.
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"Motivated children — [with the help of] parents who are willing to allow them to learn — can wash their body and hair as young as 3 1/2 or 4," O'Shea tells Yahoo Life.
Pulmonology. Swimming induced pulmonary edema (SIPE), also known as immersion pulmonary edema, is a life threatening condition that occurs when fluids from the blood leak abnormally from the small vessels of the lung (pulmonary capillaries) into the airspaces (alveoli). [2][3] SIPE usually occurs during exertion in conditions of water immersion ...
Heliox is a breathing gas mixture of helium (He) and oxygen (O 2).It is used as a medical treatment for patients with difficulty breathing because this mixture generates less resistance than atmospheric air when passing through the airways of the lungs, and thus requires less effort by a patient to breathe in and out of the lungs.
v. t. e. Biogas is a gaseous renewable energy source [1] produced from raw materials such as agricultural waste, manure, municipal waste, plant material, sewage, green waste, wastewater, and food waste. Biogas is produced by anaerobic digestion with anaerobic organisms or methanogens inside an anaerobic digester, biodigester or a bioreactor. [2]