Sewage sludge treatment plant Zagreb, Croatia

Beside sewer network and infrastructure connection and development in Zagreb, the scope of the project included the expansion of the city’s central sewage treatment works to a capacity of 1.2 million PE. The project was successfully completed and implemented in 2007. The sewage treatment plant will be operated by WTE until 2028.

They are also considering the option of future incineration of the sewage sludge on site in a fluidised bed furnace with a capacity of approximately 100,000 t/a.

Capacity: 1.2 Mio. PE
442,370 m³/d wastewater
Operation phase: planned for 2009 - 2028