Signs and Symptoms of Psoriasis. Psoriasis is a common autoimmune skin disorder which occurs when the skin cells replicate too quickly. The skin produces new cells at many times the normal rate, creating inflamed, scaly and red patches of skin, called plaques, where the old skin has not shed quickly enough.
Galvanization is the process of applying a protective zinc coating to steel or iron, to prevent rusting. The most common method is hot-dip galvanizing, in which parts are submerged in a bath of molten zinc.
1) What are galvanized pipes? 1  Galvanized iron pipes are actually steel pipes that are covered with a protective layer of zinc. 2  Galvanized pipes were installed in many homes that were built before the 1960s. 3  Over many years, zinc erodes from galvanized pipes. 4  Corrosion in galvanized pipes can lead to lower water pressure and water quality issues. Galvanized iron pipes are actually steel pipes that are covered with a protective layer of zinc. 2  Galvanized pipes were installed in many homes that were built before the 1960s. 3  Over many years, zinc erodes from galvanized pipes.