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“Help! I saw a news report about how gas stoves might be outlawed and that they could be bad for our kids' health. I have two children at home and a family history of asthma—how worried should ...
Highly Toxic: a gas that has a LC 50 in air of 200 ppm or less. [2] NFPA 704: Materials that, under emergency conditions, can cause serious or permanent injury are given a Health Hazard rating of 3. Their acute inhalation toxicity corresponds to those vapors or gases having LC 50 values greater than 1,000 ppm but less than or equal to 3,000 ppm ...
Early refrigerators could only be opened from the outside, making accidental entrapment a possibility, particularly of children playing with discarded appliances; many such deaths have been recorded. [ 1 ] [ 2 ] Modern designs have a magnetic closure that can be opened by pushing from the inside.
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.
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Irritants capable of causing chemical pneumonitis include vomitus, [2] barium used in gastro-intestinal imaging, chlorine gas (among other pulmonary agents), [2] ingested gasoline [2] or other petroleum distillates, ingested or skin absorbed pesticides, [2] gases from electroplating, [2] smoke [2] and others.
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