Jun 12, 2023 · Adopting waste-to-wealth strategies and circular economy models can help reduce biowaste and add value. For instance, poultry farming is an essential source of protein, and chicken manure can be converted into renewable energy through anaerobic digestion. However, there are a number of restrictions that prevent the utilization of chicken manure in bioenergy production. Here, we review the
Nov 12, 2021 · 2.2. Structure Design and Construction of Fermentation Tank In this study the fermentation tank system was built on the outdoor ground, and a shelter was installed to avoid serious disturbance or rainwater accumulation. The structure of the fermentation tank includes blowers, pumping motors, and three-phase motors (Figure3).
Dec 31, 2020 · Today, food fermentation can be achieved through two main production . With the first production method, the fermentation process is driven by the autochthonous (native/indigenous) microflora of the raw food materials or processing environment, for instance, sauerkraut, kimchi and certain fermented soy products [20,37,42,43,44].
Sep 1, 2022 · Clostridium sensu stricto was a fermentation bacterium that degraded macromolecules and produced both alcohol and acid (Peng et al., 2018), which increased after adding NZVI in AD, but NZVI350 decreased the abundance at D13, perhaps resulting in low organic matter degradation rates at D13-D38 with the NZVI350 addition.
The study focuses on the following: (1) biochar and hydrochar production under different process conditions for production of carbon-rich fuel from poultry manure; (2) phosphorus recovery by acid leaching–alkali precipitation from manure ash, biochar, and hydrochar; and (3) activated carbon production from acid-leached hydrochar and biochar.
May 28, 2018 · As shown in Figure 1B, the initial moisture contents of CM and CS were 54 ± 3.0% and 46 ± 3.6%, respectively.With time the moisture contents of these two composts declined, but the moisture content of CS dropped by a mere 2% compared with a 46% drop in the moisture content of CM (Figure 1B), suggesting a water conservation effect of maize straw.
Apr 8, 2021 · 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. In this study, high-throughput quantitative PCR (HT-qPCR) was used to explore
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.
Appl. Sci. 2020, 10, 990 3 of 21 water, inorganic acids—such as sulphuric acid, nitric acid, carbonic acid, and phosphoric acid—which originate from natural waters, chemical industry e uents have the potential to corrode the concrete
In this study, the response of antibiotic resistance genes (ARGs), mobile gene elements (intI1), and human bacterial pathogens (HBPs) to addition of manure biochar (1-10 g/L) was studied in anaerobic digestion (AD) at 20-55 °C for treating dairy manure. Twelve ARGs comprising five tetracycline resis
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).
Sep 14, 2022 · However, it is not easy to model the fermentation process because each cell in the bioreactor can be viewed as a subsystem of metabolic and signaling networks [22,23]. For fermentation problems, three modeling approaches are generally used: mechanistic modeling, data-driven modeling, and hybrid modeling [20,24]. The mechanistic modeling
Dec 6, 2018 · Previously, fermentation has been associated with that improve the nutritional value of unconventional feed ingredients for broilers. In recent decades, the fermentation process has been employed to produce functional feeds that have the potential to improve broiler gastrointestinal tract microecology, health and production performance.
Jun 1, 2021 · 1. Introduction. Yield losses in agriculture are mainly due to the attack from pathogens. Naturally, crops growing in a soil, are mainly surrounded by different microorganisms that might be pathogenic or beneficial.
Apr 8, 2022 · Microbial degradation of organic matters is crucial during the composting process. In this study, the enhancement of the composting of rice straw and chicken manure with biochar was evaluated by investigating the indigenous cellulolytic bacterial community structure during the composting process. Co