Waste water treatment plantActive Water Sciences containerized wastewater treatment system treats up to 25,000 gallons per day of municipal wastewater. It's highly efficient and patented biological treatment processes cleans the water to EPA levels while minimizing operating costs, sludge production, and operator requirements.We call water hard if it contains a lot of calcium or magnesium dissolved in it. A water softener reduces the dissolved calcium, magnesium, and to some degree manganese and ferrous iron ion concentration in hard water. These hardness ions cause three major kinds of undesired effects. For More Details : www.shubhamindia.com Show More