While bringing examples of water pollution, the documentary gives a publicistic approach towards the environmental protection issues. Views of landscape: rivers, waterfall, lakes, polluted body of water. The film also shows Kaarma spirit distillery; potato flour department of Paljusi collective farm in Jõgeva county; views of the cattle farm of Triigi sovkhoz in Rakvere county; designing of biological small cleaners in EKE Projekt.