Issue |
E3S Web Conf.
Volume 380, 2023
International Conference “Scientific and Technological Development of the Agro-Industrial Complex for the Purposes of Sustainable Development” (STDAIC-2022)
|
|
---|---|---|
Article Number | 01025 | |
Number of page(s) | 17 | |
DOI | https://doi.org/10.1051/e3sconf/202338001025 | |
Published online | 13 April 2023 |
Maintaining microclimate in livestock buildings by anaerobic processing of own materials (Manure)
1 The Machinery researching and Automatics Institute of Kyrgyz Republic National Academy of Science, Department of innovations, new equipment and technologies, Bishkek, the Kyrgyz Republic
2 The Kyrgyz National Agrarian University, Electrification and automation of agriculture, Bishkek, the Kyrgyz Republic
3 Osh Technological University, Department of Electro Supply. Osh, the Kyrgyz Republic
4 Osh State University, Department of Specialized Disciplines, Osh, the Kyrgyz Republic
* Corresponding author: kubansultanovich@gmail.com
Environmental problems with a growing trend and the shortage of traditional fuel and energy resources make it relevant to use alternative renewable energy sources in agriculture. From this position, the processing of manure as an energy renewable raw material using biogas technology, which is based on the process of methanogenesis, is able to autonomously provide remote small farms with energy – biogas, biofertilizer and electricity. The results of experimental studies have shown: the speed of air entering the barn with 150 heads of cattle varies across the width of the room at different sections, in the range of 0.1 … - 0.1 m / s, along the length in the range of 0.2 … -0.2 m / s from the standard temperature, air velocity (0.25 m / s); the air temperature across the width of the barn in different sections along the height varies within 3 … -3 ° C from the standard temperature (+ 12 ° C), the gas composition within five hours varies within: ammonia (0.1 … 0.23 mg / kg); carbon dioxide (0.21-0.26 mg/kg); hydrogen sulfide (0.01-0.025 mg/kg), which meets the regulatory requirements of the microclimate of the premises for cattle.
Key words: microclimate / manure / biogas / methanogenesis / biofertilizer / livestock buildings
© The Authors, published by EDP Sciences, 2023
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0 (http://creativecommons.org/licenses/by/4.0/).
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.