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.
Woman drinking water Photo Credit Stockbyte/Stockbyte/Getty Images. Because salt is used to remove minerals such as calcium and magnesium from soft water via the process of ion exchange, the sodium content in soft water is higher than that of hard water.This increase in sodium can have adverse effects for those who are restricting their sodium intake due to health concerns.verview. Water hardness is indicated by its levels of calcium, magnesium and sometimes iron, according to Colorado State University. Because the presence of these minerals can be a nuisance, especially when it comes to using the water for cleaning, many people use a water softener on their water.