Separators for cleaning and purification of liquids; Separation devices for the separation of liquids from solids, namely, sensors, grinders, clarifiers, screens, macerators, filters, presses, pumps and chemical disinfection and separation; Gasification or incineration units to reduce weight and volume of separated solids; Gasification or incineration units for stabilization of nutrients and other pollutants; Integrated control system comprised of computer hardware, computer software and an electrical interface controller for status monitoring and control of sensors, grinders, clarifiers, screens, macerators, filters, presses, pumps, chemical disinfection and separation, and gasification or incineration operations for agricultural use in animal feeding operations and crop irrigation; Integrated control system comprised of computer hardware, computer software and an electrical interface controller for status monitoring and control of sensors, grinders, clarifiers, screens, macerators, filters, presses, pumps, chemical disinfection and separation for cleaning and purification of liquid waste and gasification or incineration of separated solids; Wastewater processing units for agricultural use; Wastewater purification units for agricultural use; Wastewater filtering units for agricultural use; Wastewater disinfection units for agricultural use; Separated solids incineration or gasification unit for reducing weight and volume of solids and for stabilization of nutrients and other pollutants associated with agricultural waste; Sensors to monitor and analyze water, dissolved oxygen, aerator operations, water quality and temperature; mobile radio connections and computer software to collect record and analyze sensor data information, automatic sensor recalibration, cleaning and self-diagnostics.