How An Old Treatment Plant Became One Of Poland’s Best
How An Old Treatment Plant Became One Of Poland’s Best
2 PagesTHE SITUATION The Polish city of Tomaszów Mazowiecki (pop. 80,000) had an ageing wastewater plant that was built in the 1970s. It needed too much maintenance, consumed too much energy and by the 2000s, it had trouble continuously keeping its effluent numbers low enough. “It was technologically obsolete,” says to Waldemar Debowski, the municipal plant’s manager since 1993. “The aerators consumed a lot of energy and produced little oxygen. T
