There are also tributaries of the Axios/Vardar stemming from Prilep and Bitola (Monastiri), which carry pollution in the form of various hazardous substances, acids, chromium compounds etc. from tanneries, slaughterhouses, piggeries and so on.
L'Axios (Vardar) a en outre des affluents qui, venant de Prilep et de Bitola, charrient différentes substances dangereuses, des acides, des composés du chrome et autres, provenant de tanneries, mais aussi d'abattoirs, de porcheries industrielles, etc.