Zagrebačke otpadne vode d.o.o. (ZOV)/ Zagreb wastewater Ltd./ founded in Zagreb in 1998...more >
Learn about the waste water treatment
The doors of the Central waste water treatment plant of the City of Zagreb have been open for all visitors since the beginning.
Since 2005. ZOV has actively celebrated 22 April, Earth Day...more >
During the whole year we receive inquiries from students. We provide to them a tour around our plant and facilities. Our professional employees explain the operation of all phases of the plant so that students gain insight into all aspects of wastewater treatment.more >
This week our digesters become...more >