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EXPERIMENTATIONS SUR L'ELARGISSEMENT DE L'ECHELLE
D'APPLICATION DES COMPOSES TENSIOACTIFS A LA
DEPOLLUTION DES HYDROCARBURES
 
Victoria Piescu
Institut Roumain de Recherches Marines Constanta 


Abstract
Emulsionate depolluteants of hydrocarbons are indicated
in fine oil layers found on the seawater surface or for
cleaning of beaches and shores affected by the pollution
with hydrocarbons. The works made for selection and
conditioning of tensioactive components emulgators of
mechanical type tensioactive components in organic
solvents water solutions made in the laboratoires of
Romanian Marine Rsearch Institute led to the obtaining
of 11 variants for hydrocarbon emulsionate products. The
obtained depolluteants are designated for dispersion of
layers having a thickness till 2000 , maximum efficincy
being 98% or for cleaning the sands and rocks impurified
with hydrocarbons with a maximum efficiency for cleaning 
of 87%.