The liquid phase recirculation under methanogenic fermentation of chicken manure
Date
2018-10-26
Authors
Journal Title
Journal ISSN
Volume Title
Publisher
Lviv Politechnic Publishing House
Abstract
The article is devoted to the analysis of the
methanogenesis of chicken manure with effluent’s liquid
phase recycling with and without nitrogen stripping. It
was determined that methanogenesis with full
recirculation of the liquid phase is possible both with the
sorption of ammonia nitrogen and without it. However,
it was characterized by an inhibited state. Methane
production was 0.51 l/l in a reactor with ammonia
stripping and 0.23 l/l in a reactor without ammonia
stripping. The ammonia removal efficiency was 12.5 %
ammonia nitrogen. Proposed technology stripping of
ammonia is characterized by a positive economic effect.
Description
Keywords
methanogenesis, liquid phase recirculation, ammonia, sorption, inhibition
Citation
Yevheniy S. The liquid phase recirculation under methanogenic fermentation of chicken manure / Shapovalov Yevheniy, Salyuk Anatoliy // Environmental problems. — Lviv : Lviv Politechnic Publishing House, 2018. — Vol 3. — No 3. — P. 202–209.