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1 Acta Biochimica Polonica

1 2015

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Impact of a microbial-mineral biopreparation on microbial community and deodorization of manures

100%

Matusiak K. , Borowski S. , Opaliński S. , Bakuła T. , Kołacz R. , Gutarowska B.

Acta Biochimica Polonica

2015

tom 62

nr 4

791-798

The aim of this study was to determine the number of bacteria in poultry, cattle and swine manure in order to perform hygienization and deodorization using a microbial-mineral biopreparation. The highest number of bacteria was recorded in laying hens manure (5.1×1010 cfu/g). It was noted that bacteria: coliforms, E. coli, Clostridium, Enterococcus number was reduced (1-2 log) after the biopreparation application. The investigated odorous compound concentrations were reduced with 34-78% efficiency, depending on the type of manure and odorant. All odorous compounds were efficiently reduced only in the case of laying hen manure.