METHOD USED FOR FORMATION OF THE COVER LAYERS ON THE WASTE STORAGES Russian patent published in 2008 - IPC B09B1/00 

FIELD: environmental protection; methods of decontamination of the storages of the domestic wastes.

SUBSTANCE: the invention is pertaining to the field of environmental protection and is intended for decontamination of the storages of the domestic wastes. The method includes filling, the level-by-level flattening, grading of the surface layer of the waste storage, introduction of the bio-additives based on the waste water sediments, the redundant active sludges of the sewage treatment facilities and composts of the mills reprocessing of the domestic wastes with the contents of the aerobic compost microflora-reducer of 10⁸-10⁹ cells/g, in the mass ratio ensuring the contents of the bioadditive in amount of 5-7 % from the total mass of the layer of the wastes. The total duration of mineralization of the surface layer of the waste storage T_min and also the time of achievement of the set value of the mineralization process t_min, at which the contents of the ash-free substance in the wastes of the surface layer of the waste storage makes ±5 % from the value of the contents of the ash-free substance in the steady run, is determined with the help of the mathematical dependences. The technical result of the invention is reduction of the duration of the domestic wastes storage surface mineralization process.

EFFECT: the invention ensures reduction of the time of the domestic wastes storage surface mineralization process.

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