Packaged Sewage Treatment Plants provide complete solutions for on-site treatment. These activated sludge plants are designed to treat sewage, providing excellent quality disinfected treated sewage. Typical packaged plants include screening, flow equalization, aeration, clarification, sludge digestion and disinfection. Smaller systems arrive nearly completely assembled and ready to run. Larger systems arrive as nearly fully assembled, major components ready to connect together. Construction is based on fabricated steel tanks properly coated for long term exposure to sewage.