2022/2/7/ · Nanometer-thick passive films, which impart superior corrosion resistance to metals, are degraded in long-term service; they are also susceptible to chloride-induced localized attack. Here we show
2020/7/22/ · The prevalence of antibiotic resistance genes (ARGs) in animal manure poses a threat to environmental safety. Organic fertilizers fermented by livestock and
2022/2/15/ · Based on the integration of different scales of analysis and parameters, we recommend avoiding the application of raw poultry manure to soil due to its load of
2022/6/9/ · In this study, conversion of poultry manure into value-added products, namely, phosphorus salt and activated carbon, was achieved by combining thermal and
2021/10/15/ · The purpose of this study was to investigate the heavy metal resistant bacteria (HMRB) community succession and bacterial activity in poultry manure (PM) composting. Five different concentration of chicken manure biochar (CMB) at 0%, 2%, 4%, 6%, and 10% on a dry weight basis was applied with initial feedstock (poultry manure +
2015/12/4/ · However, poultry manure is an important energy source but it also contains harmful contaminants attacking the human health if permitted to enter in the food chain or water resources 7. To encounter potential environmental risks, European and national regulations exist specifying hyperthermophilic treatments of animal by-products
2022/5/6/ · A sturdy and continuously growing biogas production was observed at all organic load rates, implying the synergetic effect on chicken manure and pig fat co-digestion. The highest specific methane yield, 441.3 7.6 L kg VS 1, was observed at an organic load rate of 4.5 kg VS (m3 day) 1.
2021/6/1/ · The resistance level induced in tobacco against TMV was determined at 5, 10, 15, 20, 25, and 30 days using 0–5 arbitrary scale. Rating of TMV were as followed 0 for no. of leaves showed no symptoms, Poultry manure enhances the defence response due to tobacco mosaic virus and induced defence response in a tobacco. PR1a, PAL, PR5,
2021/11/12/ · Design of Intelligent Solar Chicken Manure Fermentation System. The system mainly includes the fermentation tank hardware structure and control system, wherein the fermentation tank hardware structure is divided into two parts: a fermenter and a temperature control. The fermenter section is horizontally matched with.
2019/7/8/ · Livestock manure is an important pathway by which antibiotic resistance genes (ARGs) enter the environment. To reduce the occurrence of antibiotic resistance genes in manures, we studied the variations of ARGs and mobile gene elements (MGEs) during the 46-day co-composting of chicken manure with Chinese medicinal herbal
2021/2/1/ · Poultry manure (PM) and a co-substrate (mixed wastes from a cheese factory and a coffee house, referred to as MS) characterized by a high carbon-to-nitrogen ratio were mixed at five different
2021/4/8/ · Increasing antibiotic resistant genes (ARG) are being detected in animal manure-amended soil, causing public concerns. However, the effects of animal manure fertilization on the ARG of vegetable endophytes remain unknown. (HT-qPCR) was used to explore the effects of poultry manure fertilization on the bacterial community and
2022/12/12/ · For the other nine antibiotics tested, >50% of bacterial isolates showed resistance; between 60% and 90% of isolates showed resistance to ciprofloxacin and …