A delicious meal cooking in the composting plant of Kekkilä for the micro-organisms of UPM Kaukas water treatment plant
From the beginning of 2019 approximately one third of the nutrients used by UPM Kaukas mill integrate’s biological wastewater treatment plant has been replaced by Kekkilä Recycling Joutseno composting plant’s side stream: reject water rich in nitrogen. The co-operation is another exciting step towards the 2030 target of using only recycled nutrients for wastewater treatment at all UPM sites around the world. Using recycled nutrients is the third commitment UPM has made to the Baltic Sea Action Group, an organisation devoted to protecting the Baltic Sea. UPM Kaukas uses all the nutrients available at the Joutseno composting plant replacing around 4,5 tonnes of nitrogen each month. Click Read More below for additional detail.