chemical treatment for water purification
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Another significant additive is corrosion inhibitors. Corrosion is a common problem in chilled water systems due to the presence of metals like copper and steel. Over time, these metals can corrode, leading to leaks and lower system efficiency. Chemicals such as sodium nitrite, sodium molybdate, and organic inhibitors like azoles are often used to provide a protective layer on metal surfaces, reducing the rate of oxidation and extending the lifespan of the equipment.
what chemical is used in chilled water...
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To address these concerns, many plants have turned to alternative disinfectants like ozone and ultraviolet (UV) light. Ozone is a powerful oxidant that can inactivate a wide range of pathogens and is particularly advantageous because it leaves no residual chemicals in the treated water. UV disinfection, on the other hand, uses ultraviolet light to disrupt the DNA of microorganisms, effectively neutralizing them without adding any chemicals.
what chemicals are used in wastewater treatment plants...