FIELD: natural sorbents. SUBSTANCE: adsorbent for removing crude oil and petroleum products from soils and water contains 95-99.5 wt % of multicomponent natural complex and 0.05-5 wt % of modifier. The former can peat or its mixture with sapropel, and the latter humin acid salts with bivalent metals. EFFECT: increased environmental safety of adsorbent. 1 tbl, 7 ex
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Authors
Dates
1999-01-10—Published
1997-04-15—Filed