enhanced corrosion resistance industrial composting machine livestock manure

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

Industrial-scale aerobic composting of livestock manures with

Dec 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

Variation of antibiotic resistome during commercial livestock

Mar 1, 2020 · •. Bacterial community and BMRGs profiles structured the antibiotic resistome. Abstract. Composting has been widely used to turn livestock manure into organic fertilizer. However, livestock manure contains various contaminants including antibiotics and antibiotic resistance genes (ARGs).

Regulation of nitrogen transformation and microbial community

The findings revealed that the use of compound microbial inoculants increased the compost temperature, accelerated moisture reduction, enhanced cellulase activity, and stimulated the accumulation of NH 4 +-N, NO 3--N, and total nitrogen (TN), resulting in a 9% increase in TN content. The abundance of Firmicutes decreased by 3.95% at the

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

enhanced corrosion resistance fertilizer fermentation tank

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

Diversity, abundance, and persistence of antibiotic - PubMed

Feb 15, 2018 · Aerobic composting is used widely for animal manure recycling, and it may reduce the amount of antibiotic resistance genes (ARGs) that enter the environment. We sampled three types of animal (bovine, chicken, and pig) manure and the corresponding composts from 12 large-scale farms, and tested multiple ARGs and mobile genetic elements (MGEs) by

Frontiers | Livestock Manure Type Affects Microbial Community

Mar 21, 2021 · While the Shannon diversity varied between manure compost types, the diversity of sheep and cattle manure composts were significantly higher compared to pig and chicken manure composts at both composting phases (bacteria: F 1,23 = 12.5, P = 0.002; fungi: F 1,23 = 6.07, P = 0.022, Figures 2A,B).

Fermentation | Free Full-Text | The Addition of Biochar and

May 3, 2022 · In the present investigation the effects of biochar and hyper-thermal inoculum on the heavy-metal-resistant bacteria (HMRB) during livestock manure composting were studied. An experiment was performed on composting livestock manure and wheat straw amended with biochar and hyper-thermal inoculum. Physicochemical properties, enzyme activity, heavy metals (HMs), and bacterial activities were

enhanced corrosion resistance cummins compost machine

4 Best Compost Machines for Beginner Composters - GreenCitizen. This Countertop Compost Machine Turns Scraps into Compost in . Mar 27, 2024 · The Lomi countertop compost machine makes turning kitchen scraps into compost the easiest thing ever.

Composting Animal Manures: A guide to the process and - NDSU

Turning manure is essential to composting manure. Turning compost incorporates oxygen into the system, homogenizes the pile and breaks up clumps. Turning allows more contact of manure with microbes. Producers have various ways to turn the pile. The two most common for turning compost are with a windrow turner (Figure 7) or bucket tractor.

Comprehensive review on agricultural waste utilization and

Although composting has many advantages in treating livestock manure, in the traditional aerobic composting of livestock manure, the compost temperature must be higher than 50°C, and the duration should be 5–10 days to meet the requirements of harmless sanitation of manure . Moreover, sometimes due to organic waste's physio-chemical

Optimization and Experiment of Livestock and Poultry Manure

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 .

(PDF) Review on the removal of antibiotic resistance genes

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 ...

Enhancement of Agro-Industrial Waste Composting Process via

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.