WASTEWATER TREATMENT APPARATUS, CARTRIDGE AND METHOD OF TAKING THE CARTRIDGE OUT OF THE WASTEWATER TREATMENT APPARATUS

A wastewater treatment apparatus includes a tank body having an inlet and an outlet and having a top with a manhole opening, a disinfection tank that is included in the tank body, and at least one chemical cartridge that is arranged in the disinfection tank. The disinfection tank is provided under the manhole opening and configured such that water flows from the inlet to the outlet through the disinfection tank. The at least one chemical cartridge is arrangedjust below the manhole opening in the disinfection tank. The at least one chemical cartridge includes a cylindrical body having a top with an opening and configured to store a disinfectant inside, an exposed opening part formed in a lower end part of the body and configured to expose the disinfectant from the body, and at least one through hole formed through the body. 191 109a 181 193 194 | 151 Ft