النتائج (
العربية) 1:
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The acidity of a water sample is its capacity to neutralize hydroxide ions. Aciditymay be caused by mineral acids such as sulfuric acid or hydrochloric acid or bydissolved carbon dioxide. Most commonly in drinking water, carbon dioxide is theprincipal cause of acidity. Acidity increases the corrosive behavior of water. Drinkingwater with a high acidity is likely to be corrosive to copper water pipes and to thesolder which joins those pipes. High levels of copper and lead in drinking water oftenoccur when acidic water stands in pipes for extended periods of time (such as overnight). In addition to creating a possible health hazard due to dissolved metal ions,acidity in water can cause copper plumbing to develop pin hole leaks after a fewyears.
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