Mange in Fox and Coyote. Sarcoptic mange is probably the biggest killer of red foxes and coyotes in New Jersey. It is a highly contagious disease and can be easily spread. It is caused by an infestation of Sarcoptes scabiei canis, a burrowing mite, causing intense itching from an allergic reaction to the mite and resulting in hair loss.
Chemically, the difference between the two is that hard water contains calcium and magnesium ions, while soft water does not. Soft water is easier to lather with than hard water is. Continue Reading.
Historical Examples. 1  hard water possesses an astringent quality, which prevents the goodness of the malt from being freely communicated to the liquor. 2  In washing, as well as in dyeing, hard water is injurious for wool. 3  hard water is water in which some kind of salt has been dissolved.