Jul 29, 2018 · Conventional epoxy resin fails as corrosion protection in long-term soaking in water as pores are developing. Here, a modified epoxy coating with enhanced corrosion resistance was fabricated by impregnation with functionalized reduced graphene oxide-hydrophobic ionic liquid (RGO-IL) nano composites.
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
Dec 6, 2016 · Abstract. Magnesium (Mg) and its alloys have been suggested as revolutionary biodegradable materials. However, fast degradation hinders its clinic application. To improve the corrosion resistance and biocompatibility of Mg–Nd–Zn–Zr alloy (JDBM), magnesium–aluminum-layered double hydroxide (Mg–Al LDH) was successfully introduced into
Feb 1, 2022 · 1. Introduction. Intensive breeding of animal husbandry gives rise to a large number of livestock manures (Qian et al., 2018).Composting is a common way to treat livestock manures, and has the advantages of resource utilization, reducing quantity and harmlessness (Liu et al., 2020).
Aug 1, 2023 · Transmission of ARGs during composting with different feedstocks (i.e., sheep manure (SM), chicken manure (CM) and mixed manure (MM, SM:CM = 3:1 ratio) was studied by metagenomic sequencing. 53 subtypes of ARGs for 22 types of antibiotics were identified as commonly present in these compost mixes; among them, CM had higher abundance of ARGs, 1.69 times than that in SM, while the whole
Aug 4, 2023 · Chicken manure and composts derived from it are valuable organic fertilizers that have a positive impact on soil fertility and significantly enhance crop yields.
Jan 5, 2023 · Zhongping Qiu a. Show more. Add to Mendeley. https://doi.org/10.1016/j.jhazmat.2022.129762 Get rights and content. Highlights. •. Multiple heavy metals (HMs) affected microbial changes during manure composting. •. NRMA augmentation minimized HMs inhibition and improved composting efficiency. •.
Oct 3, 2022 · Antibiotic resistance caused by antibiotic resistance genes (ARGs) threatens human health. ARGs in animal manure can be degraded by composting. This study explored the changes in ARGs and microbial communities during co-composting of pig manure and tea stalks with (T) thermophilic microbial agents, including Geobacillus toebii ZF1 and Geobacillus sp. ZF2 for 15 days in a 4 L vacuum flask.
Jan 1, 2024 · Introduction. China is the largest producer and consumer of antibiotics globally (Hvistendahl, 2012; Zhu et al., 2013).More than 52% of antibiotics are used (Zhang et al., 2015) to improve disease treatment and prevention and promote animal production (Bao et al., 2020).
Apr 8, 2022 · Solid waste management is crucial in reducing and eliminating the adverse effect of waste materials on human health and the environment. According to the world bank statistic, the global solid
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
Aug 11, 2020 · An interesting observation that aids understanding of the enhanced corrosion resistance at the bottom part is the microstructural evolution during the ‘in situ annealing’ in the EBM process.
Apr 15, 2021 · These antibiotics end up in farm animals' urine and feces due to their widespread use. Furthermore, sulfonamide antibiotics are extensively used in the poultry and livestock industry, making them
Oct 5, 2018 · In the European Union, 53% of the sludge produced by wastewater treatment plants is used in agriculture [21].Many antibiotics end up in sewage sludge as shown on the Fig. 1 a with concentration varying between few nano-grams and 100 mg kg −1 dry matter.
Jun 5, 2021 · Livestock manure is a major source of antibiotic resistance genes (ARGs) that enter the environment. This study assessed the effects of inoculation with mature compost (MC) on the fates of ARGs and the bacterial community during swine manure composting.
