First day of Spring in Zenica has been marked with traditional Zenica's event "Čimburijada". On the occasion Zenica Citizens Association carried out the action of cleaning Kamberović Polje before and after the manifestation.

Ekopak supported the event where members of the Eco-club collected packaging waste that is later submitted for recycling. Participants of the cleaning champagne were Eco-clubs of Zenica's elementary schools and public utility company Alba.