FIELD: chemistry.
SUBSTANCE: method involves bringing associated water into contact with an adsorbent containing zeolite, adsorption and removal of dissolved organic substance from the associated water, desorption of organic substance from the adsorbent and regeneration of the adsorbent by heating. The processing system has a device for bringing drainage water containing an organic compound and sodium into contact with an adsorbent based on a system of inorganic compounds, and a control device which monitors value of sodium concentration in the drainage water before and after contact with the adsorbent. The system has a reservoir for separating oil and water, electrolysis apparatus, a reservoir for separating organic substance, a reservoir for adsorption and a combustion chamber for the mixture of organic compounds.
EFFECT: increased efficiency of separation.
34 cl, 9 dwg, 6 tbl
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