Chicago Water Hardness Scale

Hard water causes a variety of problems over time scale formed from continuous contact with dissolved minerals in water can collect inside plumbing and on the internal parts of water using appliances.

Chicago water hardness scale. If your have problems with soap scum or scale your may need to test for hard water. Contingent upon where a water test is performed this data will be accounted for in mg l milligrams per liter or gpg grains per gallon. The chicago department of water management monitors for chromium 6 and reports on it quarterly. Hardness prevents soap from lathering by causing the development of an insoluble curdy precipitate in the water.

Water hardness scale chart. How to test for hard water. This water hardness scale build up comes at a significant cost. For example in water heating and cooling systems an eighth of an inch of scale buildup results in a 20 percent loss of efficiency.

Hard water can also cause scale build up inside water heaters and other appliances reducing efficiency and shortening the lifespan of the unit. For homeowners hard water can cause many problems that range from unsightly stains on dishes to difficulty getting laundry clean without excessive levels of detergent. This is the measure of the amount of calcium and magnesium dissolved in your water. Scale buildup compromises energy efficiency.

Hardness typically causes the buildup of hardness scale such as seen in cooking pans. City of chicago emerging contaminant study. Grains per gallon is the business standard approach for talking about water hardness. Your can purchase water hardness tests online.

Both tests for hard water use color changes to indicate the presence and severity of hard water. Type of hard water testers include water hardness titration kits and easy to use test strips. This means scale causes energy costs to increase significantly.