Search results
Results from the WOW.Com Content Network
Nitrogen dioxide poisoning is the illness resulting from the toxic effect of nitrogen dioxide (NO 2). It usually occurs after the inhalation of the gas beyond the threshold limit value. [1] Nitrogen dioxide is reddish-brown with a very harsh smell at high concentrations, at lower concentrations it is colorless but may still have a harsh odour.
Here’s how to plan ahead for winter weather — from what to expect this season to expert tips for staying safe and warm. Winter weather can be dangerous — even in the warmer South.
At least one person died from hypothermia: a dangerous condition that can occur when a person is exposed to extreme cold temperatures. The cold weather presents major threats to people of all ages.
The term immediately dangerous to life or health (IDLH) is defined by the US National Institute for Occupational Safety and Health (NIOSH) as exposure to airborne contaminants that is "likely to cause death or immediate or delayed permanent adverse health effects or prevent escape from such an environment." Examples include smoke or other ...
The lone electron in NO 2 also means that this compound is a free radical, so the formula for nitrogen dioxide is often written as • NO 2. The reddish-brown color is a consequence of preferential absorption of light in the blue region of the spectrum (400–500 nm), although the absorption extends throughout the visible (at shorter ...
It is important to wear gloves and use bleach when disinfecting a contaminated surface, such as one that has been in contact with vomit or diarrhea. Bleach should be left on the area for at least ...
During the winter months when the temperatures are colder, and atmospheric inversions are common, there is an increase in coal and other fossil fuel usage to heat homes and buildings. These combustion emissions, together with the lack of pollutant dispersion under inversions, characterize winter smog formation. Smog formation in general relies ...
The National Weather Service has issued a winter storm warning for Medina, Summit, Lorain, Cuyahoga, Erie and Huron counties from 11 p.m. Thursday through 4 a.m. Saturday. How much snow is Akron ...