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Showing 1 to 17 of 17 for “"Swine Waste"”.
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Tetracyclines In Swine Waste
… The determination of three antibiotics in swine waste, namely chlortetracycline, tetracycline and oxytetracycline, using LC-MS with electrospray ionization is presented here in. Antibiotics from swine waste were quantified across the lifespan of the swine. Trends were present in each of the …
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Degradation of Chlorophenols in Swine Waste
… phenols can be degraded through bacteria in swine waste. Chlorinated phenols, which are not naturally present in the environment, are toxic and generated from industrial activities as such petrochemical, pharmaceutical, plastic, rubber, pesticide, iron, steel, paper production, coal …
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Evaluation of Continuous Flow Constructed Wetlands Treating Swine Waste
… the same concept was applied to municipal waste. It is the success of constructed wetlands treating municipal waste that created the new idea for the application of a wetland system to treat wastewater from livestock facilities. Through proper design and management, constructed wetlands may …
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Aquatic Ecology of Swine Waste Lagoons Before and After Artificial Aeration
Made available in DSpace on 2014-12-12T01:27:48Z (GMT). No. of bitstreams: 1 7511867.pdf: 6971536 bytes, checksum: 4d908fe76d47a1b35f09f27cf799b21f (MD5) Previous issue date: 1974
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Utilization of phosphorus and other minerals from broiler litter and swine waste
… absorption of P and certain other minerals from swine waste and broiler litter. The effect of source and level of P on rumen cellulytic bacterial populations was also determined. Animals were fed a low P basal diet until serum inorganic P averaged 5.5 mg/dl, then randomly assigned to the …
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Swine waste lagoon effluent: its nutrient supplying potential and efficiency in corn production
… to evaluate the variability of nutrients in swine waste lagoons, to determine the effects of swine lagoon effluent on yield and nutrient concentrations of corn, and to study the downward movement of elements in surface applied effluent. Chemical analyses showed that elemental concentrations …
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Groundwater levels as affected by swine waste lagoons in high water table soils
… of anaerobic lagoons for use with confinement swine operations in Southeast Virginia has been increasing in recent years. These lagoons are not difficult to build and maintain and have served as a feasible method of waste disposal in the region. This area typically has a high water table with …
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Fermentation, utilization, and palatability of swine waste ensiled with various proportions of ground orchardgrass hay or ground corn grain
The feasibility of ensiling swine waste (primarily feces) with ground orchardgrass hay or with ground corn grain was determined by mixing and ensiling the following proportions of each (as is basis): 80:20, 70;30, 60:40, 50:50, 40:60, 30:70 and 20:80. In the swine waste-orchardgrass hay trials, …
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Evaluation of Odor-Reducing Commercial Products for Animal Waste
… 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 …
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Eicosapentaenoic Acid (EPA) from Porphyridium Cruentum: Increasing Growth and Productivity of the Microalgae for Pharmaceutical Products
… possible growth of P. cruentum in ultra-filtered swine wastewater was also evaluated in this study. P. cruentum was grown in different waste dilutions (total nitrogen concentrations of 12.4, 49.4, 82.4 and 115.3mg/L) to achieve the optimum nutrient condition for producing EPA. Various salinities …
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Evaluation of Macrolide-Lincosamide-Streptogramin B Antimicrobial Resistance at Swine Farms
… B (MLSB) antimicrobial resistance at swine farms were quantified. A variation of fluorescence in situ hybridization (FISH) was developed to detect the methylation of a specific adenine residue (A2058 in Escherichia coli) in the 23S rRNA responsible for MLSB resistance. A robust and …
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Production and Degradation of 4-Ethylphenol in <i>LACTOBACILLUS SP. </i>pep8 Cultures and in Blended Swine Lagoon Enrichments
<p>4-Ethylphenol (4-EP) is a malodorant of swine waste and is derived from a component of lignin called p-coumaric acid (p-CA). The production of 4-EP from lignin in swine waste is untested. Additionally, the effect of Fe (III) on 4-EP levels is unknown. Four experiments were performed to determine …
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Design of a Nutrient Reclamation System for the Cultivation of Microalgae for Biofuel Production and Other Industrial Applications
… can pose other economic challenges.</p> <p>While waste streams can provide a concentrated source of nutrients, concerns about the presence of biological contaminants and the expense of heat treatment pose challenges to processes that use wastewater as a nutrient source in microalgae cultures. The …
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Effect of High Shear on Anaerobic Digestion in an Anaerobic Membrane Bioreactor (Anmbr) Treating High Strength Wastewater
… (AnMBRs) provide an alternative for advanced wastewater treatment since they facilitate retention of slow growing anaerobic microorganisms resulting in efficient treatment in small reactor volumes and excellent effluent quality. Hence, these reactors are ideal for densely populated areas with …
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Mineral element profiles of animal wastes and edible tissues from cattle fed animal wastes
… mineral element levels in feedstuffs, animal wastes and tissues from cattle fed broiler litter or cattle waste. Heifers fed 30% broiler litter ensiled with corn forage performed as well as heifers fed corn silage and soybean meal but performance tended to be lower than for heifers fed …
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EVALUATION OF CELLULOLYTIC ENZYMES FROM A NEWLY ISOLATED BREVIBACILLUS SP. JXL; AND OPTIMIZATION OF COSLIF PRETREATMENT VARIABLES OF SWEET SORGHUM BAGASSE USING A RESPONSE SURFACE METHOD
… sp. Strain JXL which was isolated from swine waste. Strain JXL can utilize a broad range of carbohydrates including: cellulose, carboxymethylcellulose (CMC), xylan, cellobiose, glucose, and xylose. In two different media supplemented with crystalline cellulose and CMC at 57°C under …
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Evaluation of veterinary antibiotics in a swine slaughterhouse wastewaters and their removal using advanced oxidation processes
Submitted in fulfillment of the academic requirements for the degree of Doctor of Engineering, Durban University of Technology, Durban, South Africa, 2020.