Plasma-coupled catalysis in VOCs removal and CO2 conversion: Efficiency enhancement and synergistic mechanism

Zhang, Yikun; Zhu, Yong; Tao, Shanlong; Zhang, Zhixiang; Chen, Mingxia; Zhi, Jiang; Shangguan, Wenfeng

doi:10.1016/j.catcom.2022.106535

Cited by 12 publications

(1 citation statement)

References 140 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The CO 2 present within pig houses primarily originates from the respiration of the pigs, with emissions increasing in line with their weight. Excessive CO 2 levels within the house can induce chronic hypoxia in the pigs, leading to restlessness [ 47 ]. Prolonged exposure to hypoxia can result in reductions in both feed intake and daily weight gain in the pigs.…”

Section: Resultsmentioning

confidence: 99%

Optimizing Winter Air Quality in Pig-Fattening Houses: A Plasma Deodorization Approach

Zhang,

et al. 2024

Sensors

View full text Add to dashboard Cite

This study aimed to evaluate the effect of two circulation modes of a plasma deodorization unit on the air environment of pig-fattening houses in winter. Two pig-fattening houses were selected, one of which was installed with a plasma deodorizing device with two modes of operation, alternating internal and external circulation on a day-by-day basis. The other house did not have any form of treatment and was used as the control house. Upon installing the system, this study revealed that in the internal circulation mode, indoor temperature and humidity were sustained at elevated levels, with the NH3 and H2S concentrations decreasing by 63.87% and 100%, respectively, in comparison to the control house. Conversely, in the external circulation mode, the indoor temperature and humidity remained subdued, accompanied by a 16.43% reduction in CO2 concentration. The adept interchange between these two operational modes facilitates the regulation of indoor air quality within a secure environment. This not only effectively diminishes deleterious gases in the pig-fattening house but also achieves the remote automation of environmental monitoring and hazardous gas management; thereby, it mitigates the likelihood of diseases and minimizes breeding risks.

show abstract

Section: Resultsmentioning

confidence: 99%