Vorrichtung zum Behandeln von Abwasser

摘要

A waste water treatment apparatus for treating waste water containing crushed garbage discharged from a disposer. The apparatus has a housing accommodating various treatment sections and maintenance ports that can be closed and, when opened, provide accesses to the treatment sections. Each of the maintenance ports is provided with a sensor for detecting the condition of the associated port. The apparatus is also provided with a controller which stops the operation of a treatment section for which the port thereof is found opened by the port sensor. The invention may prevent safety and hygienic problems caused by unintentional opening of the ports and minimize time loss due to the maintenance required, thereby maximizing the utility of the apparatus.