The purpose of wastewater treatment is to remove the contaminants from water such that the treated water meets acceptable qual ity standards. Current methods of wastewater treatment can be classified broadly into physical, chemical, biological, and advanced methods. Moxa provides various products to help create a more efficient wastewater treatment system. Moxa's ioLogik 2000 and ioLogik 4000 products were developed for various users and purposes and can be used with a wide range of sensors, making these products ideal for wastewater treatment applications.