Sep 1, 2022 · Industrial-scale aerobic composting of livestock manures with the addition of biochar: Variation of bacterial community and antibiotic resistance genes caused by various composting stages. | Semantic Scholar. DOI: 10.1016/j.envpol.2022.120270. Corpus ID: 252503855.
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Jan 14, 2022 · Co-composting of paddy straw with cattle manure, farmyard manure and poultry manure. Inoculated with Aspergillus niger ITCC 6719, Aspergillus flavus ITCC 6720 and Trichoderma harzianum ITCC 6721.
Jun 1, 2023 · Global livestock manure production is estimated to be nearly 6.3 billion tons per year [1]. In China, approximately 1.38 billion tons of cattle manure is produced every year [2]. Cattle manure contains considerable pathogens and antibiotics, which may cause environmental problems [3].
Dec 7, 2023 · Enhanced corrosion and wear resistance of Zn–Ni/Cu–Al 2022/11/21/ · In order to improve the cathodic protection and wear resistance of cold spraying Zn-based coatings, Zn–Ni/Cu–Al2O3 composite coating was prepared by co-depositing Zn powders, nickel-coated Cu powders, and Al2O3 powders on the steel substrate using the low
Jul 21, 2023 · This study was designed to investigate the efficiency of improved composting equipment in enhancing the composting process of livestock manure. The optimized equipment addresses issues of poor mixing effect, low automation level, and extended composting cycles in traditional composting .
Mar 19, 2019 · Review on the removal of antibiotic resistance genes from livestock manure by composting total pore volume: 0.2451 m³/g), which markedly enhanced soil heterogeneity that created a barrier to ...
Mar 1, 2020 · Cornstalk mixed in a food waste at a proportion of 3:17 with 10% of raw composting constituents into the pile: Mitigate the emissions of ammonia 58.0%, methane 44.8%, and nitrous oxide 73.6%: Yang et al. (2019) 2019: China, United Kingdom and Denmark: Livestock manure, food waste, sewage sludge and green waste: Meta-analysis
Mar 21, 2021 · While, Pseudomonas was the predominant genus initially in both communities (18 and 21% for sheep and cattle manure composts, respectively), it was replaced by Anaerolineae SBR1031 during the composting (30 and 38% for sheep and cattle manure compost, respectively; Figure 3C). In contrast, bacterial genera profiles of pig and chicken manure
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Evaluating potential environmental and clinical impacts of industrial antibiotic use is critical in mitigating the spread of antimicrobial resistance. Using soil columns to simulate field application of swine or cattle manure and subsequent rain events, and a targeted qPCR-based approach, we tracked resistance genes from source manures and identified important differences in antimicrobial
Jun 15, 2022 · 1. Introduction. Globally, more than half of all antibiotics produced are used in animal husbandry (Van Boeckel et al., 2017; Wang et al., 2019).The larger amount of antibiotics utilization produced selective pressure for microbe in livestock fermentation systems to obtain and remain antibiotic resistance genes (ARGs), and the resistant ability was fostered gradually by the enrichment of the
Jun 22, 2022 · One way to increase yields in agriculture using organic alternative is the introduction of manure-based composts into the soil. However, the use of such composts carries a risk of soil contamination with antibiotic resistance genes (ARG) from the gut and manure of the livestock. The contamination of the composts with heavy metals or antibiotics can increase this risk, while the
Jul 27, 2021 · Manure storage can affect the concentration and prevalence of antibiotic-resistant bacteria (ARB) and antibiotic resistance genes (ARGs) in cattle manure prior to land application. The objective of this study was to compare stockpiling and composting with respect to their effectiveness in reducing ARB and ARGs in beef cattle manure in a
Aug 14, 2022 · Biochar - The addition of biochar could mitigate the bioavailability of heavy metals during livestock manure composting. However, the main action mechanism of biochar, such as how it worked, was
