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Nov 1, 2018 · DOI: 10.1016/j.wasman.2018.09.049 Corpus ID: 54475261; Ambient alkaline hydrolysis and anaerobic digestion as a mortality management strategy for whole poultry carcasses. @article{Arias2018AmbientAH, title={Ambient alkaline hydrolysis and anaerobic digestion as a mortality management strategy for whole poultry carcasses.}, author={Joshua Zarred Arias and Tim Reuter and Asma Sabir and Brandon H
Rendering is the process of converting animal carcasses to pathogen-free, useful byproducts such a feed protein. In the process of rendering, the carcasses are exposed to high temperatures (about 130 C or 265 F) using pressurized steam to ensure destruction of most pathogens.
Aug 23, 2023 · Theoretically, communities of fermenting microorganisms can gradually increase the temperature to over 90 °C via a fermentation process, resulting in the decomposition of organic materials from animal carcasses and the elimination of heat-sensitive pathogens.
Nov 1, 2018 · Designed and improved fermentation equipment, produced a 3 m³ fermentation equipment, used in chicken, pig two types of animal residues pilot test. The emissions of greenhouse gases such as CO 2 in the entire degradation process were 1.6 × 10 4 ppm, which was 481 times less than that of composting by 7.7 × 10 6 .
May 11, 2022 · Abstract. Management and disposal of animal carcasses during natural or man-made disasters is a challenging task especially when dealing with large-scale animal mortalities. Strategies for carcass disposal require emergency management plans and their execution during disasters to maximize the efficiency of rapid team response.
Sep 27, 2017 · In the second step, the anaerobic fermentation of water-soluble hydrolysis products occurs and a mixture of different organic acids (mainly acetate, propionate, and n-butyrate), alcohols, carbon dioxide (CO 2), and hydrogen (H 2) is produced. Not always the fermentation products are the direct result of a linear degradation way.
Jun 15, 2018 · Abstract. Four streams and their mixtures have been considered for anaerobic co-digestion, all of them generated during pig carcasses processing or in related industrial activities: meat flour (MF), process water (PW), pig manure (PM) and glycerin (GL). Biochemical methane potential assays were conducted at 37 °C to evaluate the effects of the
Oct 1, 2009 · Regular filter replacement will however be needed, making this solution rather expensive. Consult your supplier to get the annual costs involved. Dead animals in the cistern. Odours caused by dead animals are altogether different form those caused by anaerobic fermentation. Such odours indicate the presence of a drowned animal carcass in the
Apr 1, 2021 · Proper disposal and utilization of dead pig carcasses are problems of public concern. The combination of hydrothermal pretreatment (HTP) and anaerobic digestion is a promising method to treat
May 1, 2012 · Section snippets Materials. Approximately 20 kg of cattle carcass material was collected downstream of the initial grinder at a rendering facility in Nebraska.The collected material was a mixture of approximately 85% carcass tissue composed of muscles, organs, and other tissues from cattle that had been dead for about 1 day, and around 15% scraps from meat industrial processes such as waste
Dec 22, 2021 · In Europe, anaerobic digestion has been successfully used as a viable option for large animal carcass management (e.g., dairy/beef cattle, swine) . Anaerobic digestion produces useful bioenergy in the form of methane [ 14 ].
Jan 11, 2019 · 5.3.2 Co-digestion of Animal Carcass. As discussed above, co-digestion is an interesting alternative to reduce inhibitory effects of carcasses degradation under anaerobic conditions. Tápparo et al. described biochemical methane potential of swine carcass is around 1076 ± 48 L Nbiogas kg −1 VSadd until five times more than swine manure.
Feb 5, 2024 · Wet anaerobic digestion is the most traditional form of AD technology, where biomass (typically animal dung) and water are mixed in equal proportions to create a slurry with a total solids content of 10-15%. This method is widely used in small-scale biogas plants due to its simplicity and effectiveness. However, the high water usage makes it
Jul 28, 2023 · Anaerobic fermentation (AF) can effectively dispose of kitchen waste (KW) without the shortcomings of traditional such as incineration and sanitary landfill. However, KW has a high organic content, which easily leads to acidification and ammonia inhibition during digestion. To mitigate this issue, anaerobic co-digestion (AnCoD) with other substrates helps to adjust the carbon to