Sustainability, Journal Year: 2024, Volume and Issue: 16(21), P. 9501 - 9501

Published: Oct. 31, 2024

In the context of climate policy, measures are being taken around world to reduce pollution. These have been intensified in areas transport, industry, and energy, with goal zero emissions. The role biogas plant energy transition as a waste treatment for disposal is very important. This article describes research on dynamic anaerobic digestion (AD) process plant. subject this study was leather shavings, which problematic waste. presented here intended demonstrate decomposition flesh process, confirm its yield, evaluate biological technical parameters process. High biochemical stability achieved each tests evaluated, no specific requirements were demonstrated. only aspect be addressed during operation sedimentation, can solved by preparing mixture earlier or changing mixing method. made it reasonable investigate material further an industrial project. characteristics protein degradation AD resulted high methane content biogas, above 65%. It also observed that long conditioning time gas cushion favourably affected proportion biogas. Analytical results confirmed 77.5% content, good result. paper presents surprising effect chromium, primarily Cr (III), performance digestion.

Language: Английский