| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: invention relates to environmental conservation, particularly cleaning and reclamation of soil and ground contaminated with oil and oil products. The composition for cleaning soil contains a peat support, nitrogen and phosphoric fertiliser, as well as zeolite-clay rock hydrophobisated with surfactant cations, with the following ratio of components, wt %: peat support 98.989-84.79; nitrogen fertiliser, N 0.01-0.15; phosphoric fertiliser, P2O5 0.001-0.06; zeolite-clay rock 1-15. ^ EFFECT: ecologically clean composition for localisation and biodecomposition of hydrocarbon contamination enables sorption binding and recycling of wastes. ^ 5 cl, 3 ex |
