Environmental policy for clean Ulsan
Ulsan has been making efforts to improve the sewage treatment efficiency and upgrade its sewage treatment infrastructure by expanding the Hoeya Sewage Treatment Plant and constructing the Ulsan Sludge Recycling Plant. Ulsan is the only city with Grade I Water Quality among the seven urban rivers in Korea.
In addition, it is trying to reduce greenhouse gases by conducting urban afforestation and installing more electric car high-speed charging facilities.
Installing more electric car high-speed charging facilities in Ulsan
Cheonsang Advanced Water Treatment Plant
High quality tap water
After the Cheonsang Advanced Water Treatment Plant was completed in 2016, Ulsan has been supplying clean and safe tap water.
The city of the advanced water cycle system
Ulsan has replaced defective drains and outdated water gauges and strengthened its water supply facilities. In addition, it is supplying high quality tap water and expanding water supply facilities so that people living in the outskirts of Ulsan can have access to safe tap water.