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Water softening is the removal of calcium, magnesium, and certain other metal cations in hard water. The resulting soft water requires less soap for the same cleaning effort, as soap is not wasted bonding with calcium ions. Soft water also extends the lifetime of plumbing by reducing or eliminating scale build-up in pipes
"Humic substances" is an umbrella term covering humic acid, fulvic acid and humin, which differ in solubility. By definition, humic acid (HA) is soluble in water at neutral and alkaline pH, but insoluble at acidic pH < 2. Fulvic acid (FA) is soluble in water at any pH. Humin is not soluble in water at any pH.
Like water softeners, dealkalizers contain ion-exchange resins that are regenerated with a concentrated salt solution - NaCl. In the case of a water softener, the cation exchange resin is exchanging sodium (the Na + ion of NaCl) for hardness minerals such as calcium and magnesium .
Hummus was the top source with 802 illnesses, the CDC reported. Another Salmonella outbreak was linked to frozen pot pies that sickened 401 people. The second biggest outbreak was connected to 526 ...
2. Mediterranean Hummus. $3.99. At first, Mediterranean is a major banger. We’ve got pine nuts, red pepper, fresh herbs, and some olive oil floating across the top. A few bites in, however, it ...
The brands have their origin in Calgon, Inc. of Pittsburgh, Pennsylvania, which first put Calgon water softener on the market in 1933. [3] In 1965, Calgon was broken into: Calgon bath and beauty products, sold to Coty , and then acquired by Ascendia Brands on 9 February 2007.
Spent backwash water is either discharged without treatment to a sanitary sewer system or is treated and recycled within the plant. [4]: 22.37–22.40 Historically, backwash water was discharged directly to surface water supplies; however, direct discharge is now highly regulated through NPDES discharge permits and is often discouraged. Used ...
As hummus recipes vary, so does nutritional content, depending primarily on the relative proportions of chickpeas, tahini, and water. Hummus provides roughly 170 calories for 100 grams, and is a good to excellent (more than 10% of the Daily Value ) source of dietary fiber, vitamin B6, and several dietary minerals .