Disposal methods and treatment of wastes from piggeries.

Disposal methods and treatment of wastes from piggeries
KWAŚNY J., KOWALSKI Z., BANACH M.

Please cite as: CHEMIK 2011, 65, 7, 687-696

Slurry is a waste from the pig farming, which is onerous for the environment. The basic way to utilize manure is the production of organic and organic -mineral fertilizers. As a source of substances influencing positively on plants and soil, is a substrate of compost.
Biogas is produced in an economical way from pig slurry mixed with fruit waste. The issue of methane fermentation depending on the type of feedstock and the temperature of the process has been addressed. The integrated treatment for purification of liquid pig
wastes has been mentioned.

Keywords: pig slurry, fertilizer, biogas, anaerobic fermentation, methane, compos

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