enhanced corrosion resistance industrial composting machines cattle manure

Electrokinetic technology enhanced the control of antibiotic

Feb 1, 2024 · DOI: 10.1016/j.cej.2024.149581 Corpus ID: 267717707; Electrokinetic technology enhanced the control of antibiotic resistance and the quality of swine manure composting @article{Li2024ElectrokineticTE, title={Electrokinetic technology enhanced the control of antibiotic resistance and the quality of swine manure composting}, author={Binxu Li and Muhammad Fahad Sardar and Xu Zhang and Jing Ye and

Response of soil antibiotic resistance genes and bacterial

Jan 1, 2024 · The primary aims of this study were as follows: (1) to examine the resistance profiles and distribution characteristics of microbial communities in cattle manure during various breeding periods and in fertilized soil; (2) to investigate the key factors influencing the variations in bacterial communities and ARGs in cattle manure during

Co-composting of cattle manure and wheat straw - Springer

Dec 5, 2022 · Fang et al. combined intermittent aeration with membrane covering for cattle manure composting and found that the combined process reduced CH 4 emissions by 99.89% compared to the control. Through the above studies, it was found that membrane covering can effectively improve the efficiency of carbon and nitrogen fixation in compost and reduce

Aerobic co-composting of mature compost with cattle manure

Aug 1, 2023 · This study evaluated the effects of adding mature compost on the decomposition and microbial communities in the aerobic composting of cattle manure. The addition of mature compost shortens the composting cycle and results in a final lignocellulosic degradation rate of 35%.

Development and Evaluation of Cow Dung Composting Equipment

Jul 27, 2023 · Abstract. Traditional cow manure composting equipment often lacks ventilation, heating, and real-time monitoring and adjustment capabilities, hindering manure maturation and proper utilization of compost, moisture reduction, and optimal environmental conditions for microbial activity.

(PDF) Combined effects of composting and antibiotic

Apr 1, 2021 · Here, we carried out a comprehensive parallel examination of the effects of small-scale (> 55 °C × 3 days) static and turned composting of manures from dairy and beef cattle collected during

Impact of Swine and Cattle Manure Treatment on the Microbial

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

Composting reduces the risks of resistome in beef cattle

Mar 6, 2024 · Our results demonstrate that composting reduced more high-risk resistance genes at the transcriptomic level in cattle manure than conventional stockpiling. This finding not only underscores the effectiveness of composting in reducing antibiotic resistance in manure but also highlights the importance of employing RNA analyses alongside DNA analyses.

Cow Manure Compost – All You Need to Know - grow veg

Create the compost pile: Build a compost pile in a designated area of your garden or use a compost bin. Layer the cow manure and organic materials, making sure to maintain the carbon-to-nitrogen ratio of 30-to-1. Keep it moist: Water the compost pile regularly to keep it moist but not soggy.

Enhanced control of sulfonamide resistance genes and host

Apr 15, 2021 · In another composting experiment conducted by Chang et al. (2019a), it has been reported that SRGs (sul1 and sul2) were overwhelmingly increased from 1.2 × 10 8 to 1.2 × 10 11 copies per gram of dry compost. In chicken manure composting, the absolute abundance of several ARGs (e.g., tetQ, cmlA, and floR) were significantly increased in some

Composting temperature directly affects the removal of

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

Optimization and Experiment of Livestock and Poultry Manure

Jul 21, 2023 · As livestock and poultry farming expands in China, the generation of fecal waste has significantly increased. Inadequate waste management can contribute to environmental pollution. This study seeks to optimize small-scale composting systems to address the inefficiencies and the limited automation of traditional composting equipment. We redesigned the mixing blades and refined the ventilation

Aerobic composting reduces antibiotic resistance genes in

Sep 4, 2017 · Manure in intensive farming should be composted before being discharged into the field, while grazing livestock manure is not suitable for composting due to an increased number of resistance genes

Significance and Challenges of Poultry Litter and Cattle

Nov 28, 2022 · Growing animal production results in a significant amount of waste, composed of manure, bedding, feed, feathers, etc., whose safe and cost-effective disposal becomes a troublesome challenge. The literature review points out that the higher heating value (HHV) of animal-origin waste reaches 19 MJ/kg (dry basis), which positions it as a promising renewable energy source. Various paths of energy

Changes in antibiotic resistance genes and mobile genetic

Nov 1, 2019 · @article{Duan2019ChangesIA, title={Changes in antibiotic resistance genes and mobile genetic elements during cattle manure composting after inoculation with Bacillus subtilis.}, author={Manli Duan and Yuhua Zhang and Beibei Zhou and Quanjiu Wang and Jie Gu and Guohuan Liu and Zhenlun Qin and Zhijian Li}, journal={Bioresource technology}, year