Gotowe bibliografie tematyczne / Animal waste

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Gotowa bibliografia na temat „Animal waste”

Autor: Grafiati

Data publikacji: 4 czerwca 2021

Data aktualizacji: 29 lipca 2024

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Artykuły w czasopismach na temat "Animal waste"

Fox, M. "Animal waste". Veterinary Record 124, nr 17 (29.04.1989): 473. http://dx.doi.org/10.1136/vr.124.17.473-a.

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Okpaga, Fredrick Oge, Adewale Iyaniwura Adeolu, Friday Nweke Nwalo, Alex Ochai Okpe, Chimdi Cynthia Ikpeama i Chinedu Ele Ogwu. "Safeguarding ecosystems using innovative approaches to manage animal wastes". Bio-Research 22, nr 1 (11.03.2024): 2274–91. http://dx.doi.org/10.4314/br.v22i1.6.

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Animal wastes (AWs) are excreta or discarded materials associated with animal production industries. It could be in solid, liquid, or gaseous form, such as animal dung or droppings, discarded feed, feathers, fur, decayed bodies of dead animals, blood waste, effluent from animal farms, milk wastes, urine, and fart. Animal wastes are generated in high quantity, even beyond the control of animal farmers, due to the increase in animal production globally. These wastes pollute the ecosystem. They release greenhouse gases (GHGs) such as methane (CH4), carbon dioxide (CO2), and nitrous oxide (N2O) into the atmosphere through anaerobic fermentation which deplete ozone layer. Nitrogen and phosphorus constituents of Aws alter soil texture and pollute water bodies through run-off and direct disposal into water systems. The resultant effects of the pollution include climate change, degradation of soil and burning of crops, death of aquatic biota, release of offensive odour, especially ammonia (NH3) and hydrogen sulphide (H2S), and cause diseases of public health concern to human beings and animals. These consequences are due to the emission of harmful gases and compounds and the presence of pathogens in the waste. Animal wastes are potential sources of income and resources, and their environmental consequences could be reduced if farmers could use innovative approaches such as vermicomposting, production of biogas using wastes, membrane filtration, liquid – solid separation, thermal treatment and chemical treatment approaches to manage animal wastes. Government regulation and policies against indiscriminate disposal and application of animal wastes, coupled with the sensitization of people to the benefits and dangers associated with animal waste, could also prevent environmental challenges.

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Prošková, A., Z. Kopicová, J. Kučera i L. Škarková. "Acid catalysed transesterification of animal waste fat". Research in Agricultural Engineering 55, No. 1 (11.02.2009): 24–28. http://dx.doi.org/10.17221/20/2008-rae.

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Rendering plant fat (RPF) was collected and different conditions were used for transesterification. The course of transesterification of RPF was compared with that of transesterification of lard under the same conditions. Significant diffe-rences were found between transesterification of RPF and that of lard. Optimum methanol excess for lard transesterification was found to be 30-fold, for RPF 10-fold, optimum sulfuric acid concentration was 1% for lard, 2.5% for RPF. Optimum temperature as well as optimum reaction time were similar in both cases. The fatty acid composition is similar but not identical in both fats. RPF contains a higher amount of free acid which could be the reason for the differences observed.

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Janoško, I., i M. Čery. "Degradation of animal malodour". Research in Agricultural Engineering 61, Special Issue (2.06.2016): S60—S66. http://dx.doi.org/10.17221/35/2015-rae.

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Animal waste represents a significant threat to the environment. Degradation of waste from dead animals is in general carried out in specialized facilities (rendering plants) under specific rules and guidelines. In plant proximity, undesirable malodour is usually produced during the combustion process. This odour can be effectively reduced so that it does not negatively affect the environment and society. Degradation of animal waste malodour can be processed in ozonisers, thermal combustion devices or in bio washers. The purpose of this paper is to determine the limits of exhausts that are produced during direct combustion of animal waste malodour. The level of ammonia in the combustion air is dependent on the quality of raw material processed at rendering plants where the measurements were carried out. In order to reduce the economic costs, the use of alternative fuels (animal fat, heavy fuel oil) is recommended.

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Sagara, Naohiko. "Association of ectomycorrhizal fungi with decomposed animal wastes in forest habitats: a cleaning symbiosis?" Canadian Journal of Botany 73, S1 (31.12.1995): 1423–33. http://dx.doi.org/10.1139/b95-406.

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A new tripartite relationship among animals, fungi, and plants, based on formation of ectomycorrhiza and on removal of animal wastes, is described. In forest habitats where animal wastes such as urine or faeces or dead bodies, mainly of mammals, have been deposited, a particular group of fungi form reproductive structures successionally after the apparent decomposition of the wastes. This natural event can be simulated by application to the soil of urea, aqueous ammonia, or nitrogen compounds that release ammonia on decomposition. Both field observations and simulation experiments show that, when these events take place in forests of ectomycorrhizal trees, ectomycorrhizal fungi fruit during the late phase in the succession. Ectomycorrhizas are in fact observed in the soils colonized by these fungi. Among these fungi, Hebeloma spp., Laccaria spp., and a few others colonize commonly in various waste sites, while Hebeloma radicosum colonizes specifically in moles’ deserted middens (latrines) near their nests. The animals involved here as waste depositors or cadavers seem not to feed on the fungi and the plants but may depend on them for cleaning their own habitats, since mycorrhizas should readily remove products derived from wastes. The tripartite relationship described may be viewed as a cleaning symbiosis. Key words: animal waste, ammonia, postputrefaction fungi, Hebeloma, ectomycorrhiza, cleaning symbiosis.

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Cieciura-Włoch, Weronika, i Sebastian Borowski. "BIOHYDROGEN PRODUCTION FROM WASTES OF PLANT AND ANIMAL ORIGIN VIA DARK FERMENTATION". Journal of Environmental Engineering and Landscape Management 27, nr 2 (30.05.2019): 101–13. http://dx.doi.org/10.3846/jeelm.2019.9806.

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This study investigated the batch experiments on biohydrogen production from wastes of plant and animal origin. Several substrates including sugar beet pulp (SBP), sugar beet leaves (SBL), sugar beet stillage (SBS), rye stillage (RS), maize silage (MS), fruit and vegetable waste (FVW), kitchen waste (KW) and slaughterhouse waste (SHW) including intestinal wastes, meat tissue, post flotation sludge were tested for their suitability for hydrogen production. Generally, the substrates of plant origin were found to be appropriate for dark fermentation, and the highest hydrogen yield of 280 dm3 H2/kg VS was obtained from fruit and vegetable waste. Contrary to these findings, slaughterhouse waste as well as kitchen waste turned out to be unsuitable for hydrogen production although their methane potential was high. It was also concluded that the combined thermal pretreatment with substrate acidification was needed to achieve high hydrogen yields from wastes.

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Kokieva, Galia, Yurii Shaposhnikov, Anastasia Spiridonova i Zhanna Sivsheva. "Animal waste utilization technology". E3S Web of Conferences 273 (2021): 05005. http://dx.doi.org/10.1051/e3sconf/202127305005.

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The applicability of learned introduction of anaerobic digestion of animal waste will be obvious after a wide setting of afull-scale experiment and an across-the-board economic feasibility.However, yet today, basing on the domestic and abroad practice on biopowerdigesters engineering and operation,it can be argued that their use is economically advantageous than the traditional system. The obtained experience evidences thatthe cubicle housingof dairy cows is advanced. Milking operation is carried out in a special house, which ramps up milkquality, improves working conditions for milkmaids, and reduces labor costs.The problem of the animal waste impact on environment, especially on natural waters is acute. There is no summarized information about their distribution for fertilization and discharge.Not only liquid animal waste, but also silage sap causepollution. The Energy Program sets the task of widespread involvement of non-conventional energyin the country's energy balance. Biomass is of the great importance among such sources in the agro-industrial complex of the country.Anaerobicmethanoic digestion of animal waste allows evolving biogas – a valuable organic fertilizer with extra biological activityor protein-vitamin concentrates for feed supplementation.Such digestion of animal waste is an effective environmental action that provides its deodorization, reduction of soil and water pollution with repugnant substances and pathogenic microflora, atmospheric emissions (due to removal)

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Kasatkin, V. V., N. Yu Kasatkina, S. P. Ignatyev i A. A. Litvinyuk. "Recycling of animal waste". IOP Conference Series: Earth and Environmental Science 949, nr 1 (1.01.2022): 012112. http://dx.doi.org/10.1088/1755-1315/949/1/012112.

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Abstract The growth of the number of farm animals and poultry contributes to the growth of environmental problems. Recycling of animal waste will solve these problems, as well as obtain organic fertilizers and additional energy sources. The purpose of the research is to develop technological solutions that allow organic waste from agricultural production to be involved in the production of secondary marketable products and energy resources. At the initial stage of processing, organic waste is sent to methane fermentation in the methane tank. The resulting biogas is used to obtain the thermal energy necessary to maintain the temperature of methane fermentation and to dry organic fertilizers laid for storage. The substrate at the outlet of the methane tank mixed with filler is sent to the production of compost, including using vermiculture. The carbon dioxide formed during the combustion of biogas, to increase the efficiency of the process of recycling organic waste from animal husbandry, is used for air nutrition of plants. Thus, the technology proposed as a result of the theoretical synthesis will allow reducing the environmental burden from agricultural production, as well as obtaining marketable products and secondary energy resources.

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Graham, Jay P., i Keeve E. Nachman. "Managing waste from confined animal feeding operations in the United States: the need for sanitary reform". Journal of Water and Health 8, nr 4 (8.06.2010): 646–70. http://dx.doi.org/10.2166/wh.2010.075.

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Confined food-animal operations in the United States produce more than 40 times the amount of waste than human biosolids generated from US wastewater treatment plants. Unlike biosolids, which must meet regulatory standards for pathogen levels, vector attraction reduction and metal content, no treatment is required of waste from animal agriculture. This omission is of concern based on dramatic changes in livestock production over the past 50 years, which have resulted in large increases in animal waste and a high degree of geographic concentration of waste associated with the regional growth of industrial food-animal production. Regulatory measures have not kept pace with these changes. The purpose of this paper is to: 1) review trends that affect food-animal waste production in the United States, 2) assess risks associated with food-animal wastes, 3) contrast food-animal waste management practices to management practices for biosolids and 4) make recommendations based on existing and potential policy options to improve management of food-animal waste.

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Bhunia, Shantanu, Ankita Bhowmik, Rambilash Mallick i Joydeep Mukherjee. "Agronomic Efficiency of Animal-Derived Organic Fertilizers and Their Effects on Biology and Fertility of Soil: A Review". Agronomy 11, nr 5 (22.04.2021): 823. http://dx.doi.org/10.3390/agronomy11050823.

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Healthy soils are essential for progressive agronomic activities. Organic fertilization positively affects agro-ecosystems by stimulating plant growth, enhancing crop productivity and fruit quality and improving soil fertility. Soil health and food security are the key elements of Organic Agriculture 3.0. Landfilling and/or open-dumping of animal wastes produced from slaughtering cause environmental pollution by releasing toxic substances, leachate and greenhouse gases. Direct application of animal carcasses to agricultural fields can adversely affect soil microbiota. Effective waste management technologies such as thermal drying, composting, vermicomposting and anaerobic digestion transform animal wastes, making them suitable for soil application by supplying soil high in organic carbon and total nitrogen. Recent agronomic practices applied recycled animal wastes as organic fertilizer in crop production. However, plants may not survive at a high fertilization rate due to the presence of labile carbon fraction in animal wastes. Therefore, dose calculation and determination of fertilizer application frequency are crucial for agronomists. Long-term animal waste-derived organic supplementation promotes copiotrophic microbial abundance due to enhanced substrate affinity, provides micronutrients to soils and protects crops from soil-borne pathogens owing to formation of plant-beneficial microbial consortia. Animal waste-derived organically fertilized soils possess higher urease and acid phosphatase activities. Furthermore, waste to fertilizer conversion is a low-energy requiring process that promotes circular bio-economy. Thus, considering the promotion of soil fertility, microbial abundance, disease protection and economic considerations application of animal-waste-derived organic fertilizer should be the mainstay for sustainable agriculture.

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Rozprawy doktorskie na temat "Animal waste"

Lam, Wing-yiu. "A study on the livestock waste control scheme /". Hong Kong : University of Hong Kong, 1997. http://sunzi.lib.hku.hk/hkuto/record.jsp?B18734121.

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Lam, Chung-wai. "A review of livestock waste management in Hong Kong /". Hong Kong : University of Hong Kong, 2001. http://sunzi.lib.hku.hk:8888/cgi-bin/hkuto%5Ftoc%5Fpdf?B23426123.

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Barnett, G. M. (Gordon M. ). "Feed additives and animal waste phosphorous reactions". Thesis, McGill University, 1992. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=41322.

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Organic phosphorus (P$ sb{ rm o}$) in farm animal wastes must be mineralized to inorganic P for subsequent plant use. This study was conducted to determine if feed additives affect P$ sb{ rm o}$ mineralization, manure decomposition, and plant growth. Feed additives in aqueous systems affected the P mineralization of inositol hexaphosphate by phytase and of adenosine monophosphate by alkaline phosphatase. Pronounced effects were produced by bacitracin and both enzymes and by neomycin on phytase. Feed additives in dairy cattle (Bos taurus L.) manure produced effects on microbial activity as measured by gas production that differed from those produced on fecal phosphatase activity. Additives applied directly or with manure to Ste. Rosalie clay, Greensboro loam, or silica sand had no effect on barley (Hordeum vulgare L.) yield but did produce additive, rate, growth medium, and manure dependent effects on plant P concentration and soil phosphatase activity. Therefore, each feed additive must be independently evaluated to determine its effect on biological systems.

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Moradian, Farzad. "Co-Combustion of Municipal Solid Waste and Animal Waste : Experiment and Simulation Studies". Licentiate thesis, Högskolan i Borås, Institutionen Ingenjörshögskolan, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:hb:diva-3679.

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Co-combustion of animal carcasses and slaughterhouse waste products (animal waste), which are classed as high-risk infectious waste, has been considered as a “fuel opportunity” for waste-to-energy boilers. In this study, the impact of co-combustion of animal waste with municipal solid waste (MSW) on operational issues such as bed agglomeration, deposit formation and emission was investigated, employing experimental and theoretical methods. In the experimental section, a series of full-scale tests in a bubbling fluidised-bed boiler were carried out, to determine the effects of animal waste co-combustion on the issues addressed. Two combustion scenarios were considered, identified as the reference (Ref) case and the animal waste (AW) case. In the Ref case, a solid-waste fuel mix, consisting of sorted and pretreated industry and household waste was combusted. In the AW case, 20 wt% AW was added to the reference fuel mix. The collected samples, which included super-heater deposits, fuel mixes and bed and fly ashes, were analysed, using chemical fractionation, SEM-EDX and XRD. In addition, the flue gases´ emission rate were continuously analysed, using FTIR spectrometry. The results showed positive effects from co-combustion of AW, indicating decreased deposit formation and lower risk of bed agglomeration, as well as reduced emissions of NOx and SO2. Moreover, it was found that the concentrations of P, Ca, S and Cl were enriched in the bed materials. In the theoretical section, thermodynamic calculations, with respect to experimental data, were performed to provide greater understanding of the ash transformation behaviour and the related melting temperature. The calculations mainly focused on bed agglomeration, where addition of AW to the MSW considerably reduced the risk of agglomeration. The results of equilibrium products and phase diagram information for the bed ashes suggested melt-induced agglomeration as a possible cause of the formation of sticky layers on the bed particle in the Ref case. Moreover, it was concluded that higher amounts of calcium phosphate and sulfates increased the first melting temperature of the bed ashes in the AW case.

Sponsorship:

Waste Refinery and Sparbanksstiftelsen Sjuhärad

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Cumby, T. R. "Studies on the aeration of animal waste slurries". Thesis, University of Cambridge, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.233012.

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Pierzynski, Gary M. "Impacts of animal waste lagoons on the environment /". Search for this dissertation online, 2004. http://wwwlib.umi.com/cr/ksu/main.

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Shukla, Shuchi S. "Evaluation of Odor-Reducing Commercial Products for Animal Waste". Thesis, Virginia Tech, 1997. http://hdl.handle.net/10919/36627.

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Six odor-reducing commercial products were tested for their efficacy in reducing odors from dairy and swine wastes. A sensory panel method was utilized for odor evaluations, in which the panel played an important part. Comparisons between products were made for agitated and unagitated conditions and effect of storage time (three weeks in which experiments were performed). Cotton pieces tied to the mouth of the sample jars were useful in absorbing the odors. Odor-treated jars were observed and evaluated by panel members. The odors were rated on a discrete scale of 0-5, with '0' being no odor and '5' the highest odor level of dairy or swine waste. The products were analyzed for their effectiveness on dairy and swine wastes separately. The "General Linear Model" was used for data analyses, and all the products were compared for their effectiveness under each waste storage condition and elapsed storage time. Each product was able to reduce odors. For both dairy and swine wastes, one product stood out and was very effective, whereas another product was less successful. Unagitated storage conditions of swine waste favored the product performance. Unagitated storage conditions were also found to be better for most of the products; only two products were slightly better in effectiveness under agitated storage conditions. The effect of storage time on product-effectiveness for each product for both dairy and swine waste varied. Odor levels from unagitated swine waste was very low in the beginning, but became worse with increasing storage time. Dairy waste in unagitated conditions had slightly higher levels of odors in the beginning, but became a little less with increasing storage time. Under the conditions of this study, it can be recommended that: 1) P2 has a better chance in reducing odors, 2) in general, unagitated conditions favor the reduction in odor levels, and 3) dairy waste should be treated in the first few days following collection, whereas swine waste should be treated when it is old. Testing of these products in actual field conditions would provide stronger support for these findings.
Master of Science

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Lazenby, Lynn Anne. "Evaluation of selected new technologies for animal waste pollution control". Texas A&M University, 2006. http://hdl.handle.net/1969.1/4449.

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In 1998, two upper North Bosque River segments were designated as impaired due to the nonpoint source (NPS) pollution of phosphorus (P) to these segments in the watershed. As a result, two Total Maximum Daily Loads (TMDLs) were applied which called for the reduction of annual loading and annual average soluble reactive P (Sol P) concentrations by 50 %. This study was conducted to evaluate the efficacy of two prospective new technologies, an Electrocoagulation (EC) system, and a GeotubeÃÂ® dewatering system to potentially aid the dairy farmers in meeting the goals set by the TMDLs. The EC system analyzed in this study used chemical pretreatment to coagulate and separate solids in effluent pumped from the dairy lagoon; the liquid then flowed over charged iron electrodes giving off ions that cause coagulation and precipitation of P and other metals. Overall, the performance of the system was consistently highly effective in reducing total phosphorus (TP) and Sol P, on average, reducing these constituents by 96% and 99.6% respectively from the dairy lagoon effluent. However this consistency did not hold for the rest of the analytes. In the GeotubeÃÂ® dewatering system geotextile tubes were utilized to dewater dairy lagoon effluent. Results showed this system performed very well in filtering solids from the dairy lagoon effluent, removing an average of 93.5 % of the total solids between the two pumping and dewatering events of March and April. It was effective in removing nutrients and metals as well. The average percent reduction of TP and Sol P for the two events were very high at 97% and 85 % respectively.

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Curtis, Steven C. "Microbial Ecology of an Animal Waste-Fueled Induced Blanket Reactor". DigitalCommons@USU, 2006. https://digitalcommons.usu.edu/etd/5534.

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Use of an induced blanket reactor (IBR) to break down organic matter into methane is a financially attractive method to reduce the environmental impact of animal or industrial waste. In order to better understand the biological processes involved with the conversion of waste to biogas by an IBR, it is necessary to gain a better understanding of the microorganisms and their roles in the reactor. Molecular techniques based on the isolation of 16S rDNA were used in order to avoid the limitations posed by conventional culture-based techniques. Total DNA was extracted and amplified using universal primers specific to eubacteria and archaea with the purpose of identifying the dominant microorganisms in the IBR. The amplified DNA was separated based on its sequence composition by denaturing gradient gel electrophoresis (DGGE). Several bands were then excised, cloned, and sequenced, in order to characterize the phylogenetic affiliation of many of the microorganisms and create a useful molecular fingerprint. By using this approach, close relatives of several microorganisms that are typical in anaerobic digestion have been identified, including species of Clostridium, Flavobacterium, Bacteroides, Spirochaeta, Methanobrevibacter, and Methanosarcina. Several species were also identified whose role in the reactor is not completely understood, consisting of relatives of Dehalococcoides, Planctomyces, Aequorivita, and Sedimentibacter species. The information obtained in this project may enable refinements that promote desirable reactions and enhance reactor efficiency.

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Chaw, Donna. "Biochemical changes in the fermentation bedding of the "pig-on-litter" method of pig farming : with special emphasis on biodegradation of nitrogen compounds and odour production /". Hong Kong : University of Hong Kong, 1996. http://sunzi.lib.hku.hk/hkuto/record.jsp?B17592240.

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Książki na temat "Animal waste"

N, Reddi Lakshmi, i American Society of Civil Engineers. Task Committee on Animal Waste Containment., red. Animal waste containment in lagoons. Reston, Va: American Society of Civil Engineers, 2005.

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Commission, Monopolies and Mergers. Animal waste: A report on the supply of animal waste in Great Britain. London: H.M.S.O., 1985.

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Kulkarni, V. V., A. Kalaikannan i D. Santhi. Wealth from farm waste. Udaipur: Agrotech Publishing Academy, 2013.

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J, Wright R., i United States. Agricultural Research Service., red. Agricultural uses of municipal, animal, and industrial byproducts. [Washington, D.C.?]: U.S. Dept. of Agriculture, Agricultural Research Service, 1998.

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Hermanson, Ronald E. Animal manure data sheet. Pullman, Wash: Cooperative Extension, Washington State University, 1994.

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Hermanson, Ronald E. Animal manure data sheet. [Pullman, Wash.]: Cooperative Extension, Washington State University, 1992.

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V, Willis William, red. Management of animal waste: Environmental health problems and technological solutions. Westport, Conn: Praeger, 1996.

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Ėlmarovna, Karps Aĭna, i Biolog̓ijas institūts (Latvijas Zinātn̦u akadēmija), red. Zagri͡a︡znenie sredy stokami svinovodcheskogo kompleksa. Riga: "Zinatne", 1990.

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Midwest Plan Service. Livestock Wastes Subcommittee., red. Livestock waste facilities handbook. Wyd. 3. Ames, Iowa: Midwest Plan Service, Iowa State University, 1993.

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F, Steele Kenneth, red. Animal waste and the land-water interface. Boca Raton: Lewis Publishers, 1995.

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Części książek na temat "Animal waste"

Spellman, Frank R. "Animal Waste". W The Science of Waste, 125–44. Boca Raton: CRC Press, 2021. http://dx.doi.org/10.1201/9781003252665-11.

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Roth, Lawrence O., i Harry L. Field. "Animal Waste Management". W An Introduction to Agricultural Engineering: A Problem-Solving Approach, 258–64. Boston, MA: Springer US, 1991. http://dx.doi.org/10.1007/978-1-4684-1425-7_21.

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Roth, Lawrence O., i Harry L. Field. "Animal Waste Management". W Introduction to Agricultural Engineering, 258–64. Boston, MA: Springer US, 1992. http://dx.doi.org/10.1007/978-1-4615-3594-2_21.

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Field, Harry L., i John M. Long. "Animal Waste Management". W Introduction to Agricultural Engineering Technology, 317–23. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-69679-9_21.

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Centner, Terence J. "Animal waste management". W Consumers, Meat and Animal Products, 191–201. Milton Park, Abingdon, Oxon ; New York, NY : Routledge, 2019. | Series: Earthscan food and agriculture: Routledge, 2019. http://dx.doi.org/10.4324/9780429430572-18.

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Bolwig, Simon, Michael Spjelkavik Mark, Maaike Karlijn Happel i Andreas Brekke. "Beyond animal feed?" W From Waste to Value, 107–26. Abingdon, Oxon : New York, NY : Routledge, 2019. | Series: Routledge studies in waste management and policy: Routledge, 2019. http://dx.doi.org/10.4324/9780429460289-6.

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Saeed, Ali, Ali H. Sayyed, Sohail Safdar i Shumaila Manzoor. "Reduction in Animal Waste". W The Role of Biotechnology in Improvement of Livestock, 111–34. Berlin, Heidelberg: Springer Berlin Heidelberg, 2015. http://dx.doi.org/10.1007/978-3-662-46789-3_6.

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Wermelinger, Beat. "Exploitation of animal waste". W Forest Insects in Europe, 89–104. Boca Raton: CRC Press, 2021. http://dx.doi.org/10.1201/9781003186465-6.

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Akubude, Vivian C., Victor C. Okafor i Jelili A. Oyedokun. "Graphene from Animal Waste". W Graphene from Natural Sources, 43–54. Boca Raton: CRC Press, 2022. http://dx.doi.org/10.1201/9781003169741-3.

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Harrison, J. H., i P. M. Ndegwa. "Anaerobic Digestion of Dairy and Swine Waste". W Animal Manure, 115–27. Madison, WI, USA: American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America, 2020. http://dx.doi.org/10.2134/asaspecpub67.c13.

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Streszczenia konferencji na temat "Animal waste"

Wzorek, M. "Physical and chemical properties of fuel containing animal waste". W WASTE MANAGEMENT 2008. Southampton, UK: WIT Press, 2008. http://dx.doi.org/10.2495/wm080081.

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"LEGAL STRUCTURES GOVERNING ANIMAL WASTE MANAGEMENT". W Animal Agriculture and the Environment, National Center for Manure & Animal Waste Management White Papers . St. Joseph, MI: American Society of Agricultural and Biological Engineers, 2006. http://dx.doi.org/10.13031/2013.20258.

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Alekseev, M., I. Tyaglivaya i A. Sobchinsky. "OPTIMIZATION OF PROCESSING OF ANIMAL WASTE". W INNOVATIVE TECHNOLOGIES IN SCIENCE AND EDUCATION. DGTU-PRINT, 2018. http://dx.doi.org/10.23947/itno.2018.1.62-64.

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Đukić, Veljko, i Đorđe Okanović. "SAFE REMOVAL OF ANIMAL ORIGIN WASTE". W UPRAVLJANJE ANIMALNIM OTPADOM I ODRŽIVI RAZVOJ. Academy of Sciences and Arts of Bosnia and Herzegovina, 2012. http://dx.doi.org/10.5644/proc.aw-01.08.

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Obradović, Zarema. "PUBLIC-HEALTH ASPECT OF ANIMAL WASTE (ANIMAL CORPSES AND SLAUGHTERHOUSE CONFISCATES)". W UPRAVLJANJE ANIMALNIM OTPADOM I ODRŽIVI RAZVOJ. Academy of Sciences and Arts of Bosnia and Herzegovina, 2012. http://dx.doi.org/10.5644/proc.aw-01.05.

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"CREATIVE SOLUTIONS TO THE ANIMAL WASTE PROBLEM". W Animal Agriculture and the Environment, National Center for Manure & Animal Waste Management White Papers . St. Joseph, MI: American Society of Agricultural and Biological Engineers, 2006. http://dx.doi.org/10.13031/2013.20252.

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Hrnjica-Bajramović, Jasmina. "SANITARY-VETERINARY-PROPER CARE OF ANIMAL WASTE". W UPRAVLJANJE ANIMALNIM OTPADOM I ODRŽIVI RAZVOJ. Academy of Sciences and Arts of Bosnia and Herzegovina, 2012. http://dx.doi.org/10.5644/proc.aw-01.09.

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Balcazar, Juan Galvarino Cerda, Cristiano Maidana, charles rech, Mariana Coronas i Maurício Zanon Antunes. "FEASIBILITY STUDY OF ANIMAL WASTE BIOGAS PRODUCTION". W 18th Brazilian Congress of Thermal Sciences and Engineering. ABCM, 2020. http://dx.doi.org/10.26678/abcm.encit2020.cit20-0654.

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Matthew J Germane i Thomas Menke. "Economical Anaerobic Digestion of CAFO Animal Waste". W 2012 Dallas, Texas, July 29 - August 1, 2012. St. Joseph, MI: American Society of Agricultural and Biological Engineers, 2012. http://dx.doi.org/10.13031/2013.41839.

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Al-Mawaali, Sahar, Khadija Al-Balushi i Yasmine Souissi. "Sustainable Biodiesel Production from Waste Cooking Oil and Waste Animal Fats". W The 8th World Congress on Civil, Structural, and Environmental Engineering. Avestia Publishing, 2023. http://dx.doi.org/10.11159/iceptp23.145.

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Raporty organizacyjne na temat "Animal waste"

Pexas, Georgios, Ilias Kyriazakis i Bob Doherty. The Future of Animal Feed. Food Standards Agency, kwiecień 2023. http://dx.doi.org/10.46756/sci.fsa.gzi586.

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The feed-food competition for environmental and economic resources raises increasing concerns about the production and supply of protein for the global livestock sector. Risks to food-security and approaching deadlines for global sustainable development, means exploring the potential for alternative protein feeds is imperative. However, as the use of alternative feeds for livestock production is still at its infancy, it is critical that potential direct or indirect food safety risks are evaluated before implementation at commercial scales. This Rapid Evidence Assessment (REA) offers a lens that focuses on the potential opportunities and threats of such alternatives for the sustainability and food safety of the global livestock sector. Four potential alternative protein sources for livestock feeds are identified and evaluated through this REA: genetically modified / engineered protein crops and alternative cultivation methods cellular agriculture former foods, food waste and industry by-products and waste streams animal by-products and insects Through this analysis, a strategic policy roadmap and research agenda are synthesised to facilitate higher-level policy making, supporting local solutions for global sustainable development and a more food-secure future. The four broad directions for policy making and research the REA proposes are: decoupling protein production from fossil fuel developing sustainable economic strategies for alternative proteins at a subnational level supporting circular livestock feed solutions further enhancing the feed and food regulatory system

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Lusk, P. D. Animal and industrial waste anaerobic digestion: USA status report. Office of Scientific and Technical Information (OSTI), styczeń 1996. http://dx.doi.org/10.2172/530633.

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Garzanov, A. L., O. A. Dorofeeva, A. Iu Briukhanov, M. B. Pavlov i A. V. Filonidov. Granular organomineral fertilizers from animal waste: opportunities and prospects. Farm News, 2018. http://dx.doi.org/10.18411/0131-5226-2018-11978.

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Gabriel Miller. Energy Supply- Production of Fuel from Agricultural and Animal Waste. Office of Scientific and Technical Information (OSTI), marzec 2009. http://dx.doi.org/10.2172/950036.

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Pishgar-Komleh, Seyyed Hassan, Adriaan Vernooij i Philipp Straub. Carbon footprint of processing city market waste for animal feed with Black Soldier Flies in Kampala, Uganda. Wageningen: Wageningen Livestock Research, 2022. http://dx.doi.org/10.18174/574099.

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J. M. Capron. Remaining Sites Verification Package for the 100-F-54 Animal Farm Pastures, Waste Site Reclassification Form 2008-015. Office of Scientific and Technical Information (OSTI), kwiecień 2008. http://dx.doi.org/10.2172/944166.

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R. A. Carlson. Remaining Sites Verification Package for the 141-C Large Animal Barn and Biology Laboratory (Hog Barn), Waste Site Reclassification Form 2006-027. Office of Scientific and Technical Information (OSTI), maj 2006. http://dx.doi.org/10.2172/944148.

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Poverenov, Elena, Tara McHugh i Victor Rodov. Waste to Worth: Active antimicrobial and health-beneficial food coating from byproducts of mushroom industry. United States Department of Agriculture, styczeń 2014. http://dx.doi.org/10.32747/2014.7600015.bard.

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Background. In this proposal we suggest developing a common solution for three seemingly unrelated acute problems: (1) improving sustainability of fast-growing mushroom industry producing worldwide millions of tons of underutilized leftovers; (2) alleviating the epidemic of vitamin D deficiency adversely affecting the public health in both countries and in other regions; (3) reducing spoilage of perishable fruit and vegetable products leading to food wastage. Based on our previous experience we propose utilizing appropriately processed mushroom byproducts as a source of two valuable bioactive materials: antimicrobial and wholesome polysaccharide chitosan and health-strengthening nutrient ergocalciferol⁽ᵛⁱᵗᵃᵐⁱⁿ ᴰ2⁾. ᴬᵈᵈⁱᵗⁱᵒⁿᵃˡ ᵇᵉⁿᵉᶠⁱᵗ ᵒᶠ ᵗʰᵉˢᵉ ᵐᵃᵗᵉʳⁱᵃˡˢ ⁱˢ ᵗʰᵉⁱʳ ᵒʳⁱᵍⁱⁿ ᶠʳᵒᵐ ⁿᵒⁿ⁻ᵃⁿⁱᵐᵃˡ ᶠᵒᵒᵈ⁻ᵍʳᵃᵈᵉ source. We proposed using chitosan and vitamin D as ingredients in active edible coatings on two model foods: highly perishable fresh-cut melon and less perishable health bars. Objectives and work program. The general aim of the project is improving storability, safety and health value of foods by developing and applying a novel active edible coating based on utilization of mushroom industry leftovers. The work plan includes the following tasks: (a) optimizing the UV-B treatment of mushroom leftover stalks to enrich them with vitamin D without compromising chitosan quality - Done; (b) developing effective extraction procedures to yield chitosan and vitamin D from the stalks - Done; (c) utilizing LbL approach to prepare fungal chitosan-based edible coatings with optimal properties - Done; (d) enrichment of the coating matrix with fungal vitamin D utilizing molecular encapsulation and nano-encapsulation approaches - Done, it was found that no encapsulation methods are needed to enrich chitosan matrix with vitamin D; (e) testing the performance of the coating for controlling spoilage of fresh cut melons - Done; (f) testing the performance of the coating for nutritional enhancement and quality preservation of heath bars - Done. Achievements. In this study numerous results were achieved. Mushroom waste, leftover stalks, was treated ʷⁱᵗʰ ᵁⱽ⁻ᴮ ˡⁱᵍʰᵗ ᵃⁿᵈ ᵗʳᵉᵃᵗᵐᵉⁿᵗ ⁱⁿᵈᵘᶜᵉˢ ᵃ ᵛᵉʳʸ ʰⁱᵍʰ ᵃᶜᶜᵘᵐᵘˡᵃᵗⁱᵒⁿ ᵒᶠ ᵛⁱᵗᵃᵐⁱⁿ ᴰ2, ᶠᵃʳ ᵉˣᶜᵉᵉᵈⁱⁿᵍ any other dietary vitamin D source. The straightforward vitamin D extraction procedure and ᵃ ˢⁱᵐᵖˡⁱᶠⁱᵉᵈ ᵃⁿᵃˡʸᵗⁱᶜᵃˡ ᵖʳᵒᵗᵒᶜᵒˡ ᶠᵒʳ ᵗⁱᵐᵉ⁻ᵉᶠᶠⁱᶜⁱᵉⁿᵗ ᵈᵉᵗᵉʳᵐⁱⁿᵃᵗⁱᵒⁿ ᵒᶠ ᵗʰᵉ ᵛⁱᵗᵃᵐⁱⁿ ᴰ2 ᶜᵒⁿᵗᵉⁿᵗ suitable for routine product quality control were developed. Concerning the fungal chitosan extraction, new freeze-thawing protocol was developed, tested on three different mushroom sources and compared to the classic protocol. The new protocol resulted in up to 2-fold increase in the obtained chitosan yield, up to 3-fold increase in its deacetylation degree, high whitening index and good antimicrobial activity. The fungal chitosan films enriched with Vitamin D were prepared and compared to the films based on animal origin chitosan demonstrating similar density, porosity and water vapor permeability. Layer-by-layer chitosan-alginate electrostatic deposition was used to coat fruit bars. The coatings helped to preserve the quality and increase the shelf-life of fruit bars, delaying degradation of ascorbic acid and antioxidant capacity loss as well as reducing bar softening. Microbiological analyses also showed a delay in yeast and fungal growth when compared with single layer coatings of fungal or animal chitosan or alginate. Edible coatings were also applied on fresh-cut melons and provided significant improvement of physiological quality (firmness, weight ˡᵒˢˢ⁾, ᵐⁱᶜʳᵒᵇⁱᵃˡ ˢᵃᶠᵉᵗʸ ⁽ᵇᵃᶜᵗᵉʳⁱᵃ, ᵐᵒˡᵈ, ʸᵉᵃˢᵗ⁾, ⁿᵒʳᵐᵃˡ ʳᵉˢᵖⁱʳᵃᵗⁱᵒⁿ ᵖʳᵒᶜᵉˢˢ ⁽Cᴼ2, ᴼ²⁾ ᵃⁿᵈ ᵈⁱᵈ not cause off-flavor (EtOH). It was also found that the performance of edible coating from fungal stalk leftovers does not concede to the chitosan coatings sourced from animal or good quality mushrooms. Implications. The proposal helped attaining triple benefit: valorization of mushroom industry byproducts; improving public health by fortification of food products with vitamin D from natural non-animal source; and reducing food wastage by using shelf- life-extending antimicrobial edible coatings. New observations with scientific impact were found. The program resulted in 5 research papers. Several effective and straightforward procedures that can be adopted by mushroom growers and food industries were developed. BARD Report - Project 4784

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Connors, Caitlin, Laura Malan, Murel Esposito, Claire Madden, Nefeli Trikka, Mel Cohen, Faun Rothery i in. UK Public’s Interests, Needs and Concerns Around Food. Food Standards Agency, czerwiec 2022. http://dx.doi.org/10.46756/sci.fsa.ihw534.

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This qualitative and quantitative research explored UK consumer views and priorities in relation to our responsibilities around food hygiene and safety, but also around wider interests the public see critical in shaping their food choices and lives including: health and nutrition environment and ethics price quality and convenience consumer versus business power potential food futures The top priorities for consumers, and where they would like action taken on their behalf, are around ensuring: hygiene and safety standards are maintained or strengthened equitable access to safe, healthy, affordable food easy informed decision making trustworthy food information In the context of the UK, they would like to ensure farmers and UK agriculture are protected and that locally produced food is accessible. In the wider context of the system, consumers would like action on animal welfare and waste (food and packaging), and in the long term a steer towards fair, ethical and sustainable food systems.

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Klasson, KT. Energy Production from Zoo Animal Wastes. Office of Scientific and Technical Information (OSTI), kwiecień 2003. http://dx.doi.org/10.2172/885878.

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