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PHOSPHATE GLASSES AS A BASIS OF ECOLOGICALLY SAFE FERTILIZERS OF PROLONGED ACTION AND BIOSORBENTS - HYDROCARBON DESTRUCTORS
Abstract
In paper questions of use of phosphate glasses as basis of ecologically safe fertilizers of the prolonged action which taking into account specifics of a vitreous state are deprived of the main shortcomings of polycrystalline fertilizers, widely now in use are considered. The developed vitreous fertilizer doesn't render shock load of the root system of plants and can be brought in the soil directly together with landing material. The AVA fertilizer isn't exposed to aeration and washing away that ensures its ecological safety. The AVA fertilizer is characterized by full assimilation of its substance plants and works within several years after entering into the soil that is caused by specifics of kinetics of its dissolution. On the basis of dust-like fraction of the AVA fertilizer the foam glasses which are the carriers providing optimum conditions for activity for a long time of bacteria ? destructors of hydrocarbons are received. On it the basis we have developed biosorbents for use on the surface of water areas (AVALON) and on soil (BIAVA), the providing cleanings of oil spills and oil products and also restoration of an agrobiocenosis in territories of the former coal pits and mines.
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References6
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