On 8 June 2023, guest speaker PD Dr. Gottfried Jetschke from the Institute of Ecology and Evolution at the University of Jena will focus on trees and the stories or history their growth rings tell us.

The service office of Kommunalservice Jena, at Saalstraße 9, will be closed on Friday, May 19, 2023.

Through Kommunalservice Jena (KSJ), you can recycle valuable cork material to help preserve cork oak forests in the wintering grounds of cranes and obtain ecological insulation material.

In February, the Jena Crematorium underwent an audit in order to be allowed to bear the "Controlled Crematorium" seal of approval for another 3 years.

Due to the Easter holidays, some waste will be disposed of earlier and some later.