pig manure large scale composting equipment enhanced corrosion resistance

The influence of compound microbial agents on antibiotic resistance genes (ARGs) in pig manure composting was investigated. The results show that the addition of microbial agents promoted the reduction of total ARGs and the maximum removal efficiencies for absolute abundance (77.2%) and relative abundance (64.5%) were observed in the repeated

Apr 5, 2016 · This study presents a particle-scale model for aerobic pig manure/wheat straw composting that incorporates CH4 generation and oxidation kinetics. Parameter estimation revealed that pig manure is

Here, we investigated the efects of the addition of additives, white-rot fungi (WF), wood vinegar (PA), biochar (BC), and a mixture of the three (OAC), on trace element passivation, antibiotic degrada-tion, composting enhancement, and compost quality improvement during the aerobic composting of pig manure.

Apr 5, 2024 · Start by building a pile with a mix of organic matter, like kitchen scraps, dried grass, leaves, paper, and straw. Add soil and pig manure from the pig farm to the ingredients, and spray the pile with water so it’s moist and not wet. The most important part of composting pig manure is to ensure the pile has high heat.

Mar 16, 2022 · The major challenge for intensive large-scale pig farms in Russia is to process and utilise the large amounts of manure with minimal environmental pressure (manure nutrient loss) under limited owned agricultural land and too-long transportation distances.

Jul 25, 2023 · The two strategies for processing pig manure are proposed in this study—storage and composting. The present study examines the changes in the physicochemical properties of treated manure,

Dec 15, 2021 · 1. Introduction. Due to the scale of the animal husbandry industry, the total production of livestock excrement in China exceeds 3.8 billion tons (Tian, 2012).The unreasonable utilization and misuse of manure have caused environmental pollution, thereby focusing attention on this problem.

Understanding large-scale composting under natural conditions is essential for improving waste management and promoting sustainable agriculture. In this study, corn straw (400 tons) and pig manure (200 tons) were composted with microbial inoculants. The thermophilic phase of composting lasted for fo

Apr 30, 2024 · Aerobic composting can effectively reduce the spread of antibiotic resistance risk in livestock manure. Understanding the effect of aerobic composting process parameters on manure-sourced ARGs is important to control their spreading risk.

In order to study the feasibility of using GM cotton stalks for composting and the changes that occur in antibiotic resistance genes (ARGs) during composting, we supplemented pig manure with GM or non-GM cotton stalks during composting and we compared their effects on the absolute abundances (AA) of intI1, intI2, and ARGs under the two treatments.

This high carbon material is mixed with materials that are high in nitrogen content at mix ratios of 2:1 or 3:1. Composting is a lot like baking a cake you need to have the right recipe; the right mix of components and the right equipment to bake.

Jan 1, 2024 · Chicken manure contained a large amount of polyphenols and soluble salts when the compost was not sufficiently decomposed, inhibiting plant growth and phytotoxicity. As the organic matter continuously degraded, the organic compounds were slowly transformed or disappeared during the composting process.

Nov 1, 2017 · 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 high

Jul 1, 2020 · Pig manure composting contained frequent HGT processes, diverse ARG hosts, multiple ARB and the co-occurrence of ARGs, while weak correlations were observed between ARGs and physicochemical factors.

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