abstract:A nonvolatile acid (also known as a fixed acid or metabolic acid) is an acid produced from sources other than carbon dioxide, and is not excreted by the lungs. They are produced from e.
The measurement of humicacid, trihalom- ethanesandnonvolatileorganic compounds in raw water, chlorinatingwaterandtipwaterofseveralwaterworkswerecarry out in two dis- tinct seasons.