AQUA BEST One of the key roles played by Antiscalant chemicals USA in water treatment processes in the USA is that they interfere with the precipitation and crystallization of minerals- typically calcium and magnesium-found in the water, which form a hard scale that usually hinders the performance of any water treatment system. Antiscalants have very wide applications in industries such as power generation, desalination, and manufacturing. They act to maintain system performance by reducing maintenance costs and prolonging equipment life. Their application is very vital with regard to reliable, efficient water treatment that protects both the infrastructural and environmental aspects.