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Chlorine gas poisoning is an illness resulting from the effects of exposure to chlorine beyond the threshold limit value. Acute chlorine gas poisoning primarily affects the respiratory system , causing difficulty breathing, cough, irritation of the eyes, nose, and throat, and sometimes skin irritation .
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Frequently, a concentration of < 1 ppm of available chlorine is sufficient to kill bacteria and viruses, spores and mycobacteria requiring higher concentrations. Chlorine has been used for applications, such as the deactivation of pathogens in drinking water, swimming pool water and wastewater, for the disinfection of household areas and for ...
The time required to remove half of the chloramine from 10 US gallons (38 L; 8.3 imp gal) of water by boiling is 26.6 minutes, whereas the half-life of free chlorine in boiling 10 gallons of water is only 1.8 minutes. [16] Aging may take weeks to remove chloramines, whereas chlorine disappears in a few days. [17] [18]
SUDOKU. Play the USA TODAY Sudoku Game.. JUMBLE. Jumbles: CREST MINOR VISION FINISH. Answer: The baseball player’s performance at the plate was becoming — HIT OR MISS
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"Take" for R, abbreviation of the Latin word recipe, meaning "take". Most abbreviations can be found in the Chambers Dictionary as this is the dictionary primarily used by crossword setters. However, some abbreviations may be found in other dictionaries, such as the Collins English Dictionary and Oxford English Dictionary .
chlorine: 17: 5a: Chlorine salts are critical for many species, including humans. [11] Its ion is used as an electrolyte, as well as making the hydrochloric acid the stomach uses for digestion. [36] Excessive blood chlorides (hyperchloemia) are a symptom of several diseases; but the condition itself does not have symptoms. [37] Elemental Cl 2 ...