Kubviswa kwe mercury "sirivheri" amalgam kuzadza kusunungura mercury vapor uye zviuru zvemicron uye submicron saizi zvidimbu zve mercury yakashatiswa chinhu chemukati. IAOMT inopa mhinduro dzekudzivirira vashandi, varwere uye nharaunda kubva panjodzi dzemazino echikadzi.
