Small sewage treatment plant, using sequencing batch reactors, has a UV lamp to disinfect the biologically-cleaned water before the outflow

摘要

The system to disinfect sewage, in a small sewage treatment plant with small settling tanks (15) using a sequencing batch reactor (SBR) (16) process, has a UV disinfecting lamp (9) at the collection vessel (7) for biologically-cleaned water before the outflow.