Browsing Auburn Theses and Dissertations by Department "Biosystems Engineering"
Now showing items 61-80 of 123
Hydrogen Production from Renewable Bio-Based Sources
(2014-05-02)
Efficient means of power generation is the key to coping with increasing energy demands due to population expansion. Non-renewable sources like fossil fuels, coal, and methane contribute to the carbon footprint, resulting ...
Hydrogen Production Via Thermocatalytic Decomposition of Methane Using Carbon Supported Materials
(2018-01-09)
Convectional hydrogen (H2) production process such as steam methane reforming process (SMR) produces massive amounts of CO2 (i.e., 13.7 kg CO2 per kg H2 production). Because of the large amount of CO2 production during the ...
Hydrothermal Liquefaction of Algae for Bio-oil Production
(2014-12-09)
Increased demand of energy, depletion of fossil fuel resources, global warming and energy security issues have led to extensive research in renewable energy source. Among the different renewable energy sources, biomass is ...
Hydrothermal Liquefaction of Municipal Sludge and Biocrude Upgrading Using Carinata Oil
(2020-07-17)
Crude oil is a finite resource. Due to an advancement in technology, it is now possible to produce petroleum from very tight and hard reservoir formations. However, the global outcry towards the adoption of sustainable and ...
Hydrotreatment of Biomass and Waste Derived Hydrothermal and Pyrolysis Liquid Intermediates for the Production of Fuels and Lubricants
(2022-12-02)
Extensive use of crude oil resources in producing fuel, energy, and chemicals to sustain the growing world population has led to the depletion of natural resources and the release of greenhouse gas emissions leading to ...
Improvement of a Three-Dimensional Hydrodynamic Model Downstream of a Lock and Dam Using ADCP-Derived Bathymetry and Velocity Field Observations
(2026-07-30)
Locks and dams alter downstream hydraulics by changing channel geometry, flow distribution, and velocity structure. This study improved an EFDC+ three-dimensional hydrodynamic model downstream of Claiborne Lock and Dam on ...
Improving Physicochemical Properties of Catfish Gelatin Films through the Maillard Reaction Assisted by Radio Frequency
(2015-12-10)
Encapsulation is a promising technology in food industries and biotechnology field. Native gelatin extracted from the catfish skins to be made as the wall materials of encapsulation have potential applications. High qualities ...
Influence of climate variability on the ecologically sustainable water withdrawals from streams for irrigation
(2019-07-10)
Alabama (AL) receives a large amount (1270-1727 mm annual average) of rainfall annually. However, much of the rainfall occurs in the non-crop growing season (winter months), and recurring, severe droughts during the crop ...
Inhibition Study in Biofuels and Biochemicals Production from Lignocellulosic Biomass
(2016-08-26)
Developing biofuels and renewable chemicals from lignocellulosic biomass has great potential to reduce the dependence on fossil fuel and address the environmental issues. However, it encounters several techno-economic ...
Investigation into the role of bacteria biofilms in the initial attachment and colonization stages of filamentous green algae in lab bench-scale algal turf scrubbers
(2024-07-23)
The design of reactor systems to cultivate filamentous green algae for remediation of nutrients from wastewater and for biomass production has long been pursued for various wastewater applications. The role of early ...
Kinematic Equine Gait Analysis and Architecture Trait Phenotyping of Loblolly Pine using 3D Stereo Machine Vision and Deep Learning
(2022-12-02)
As agricultural technologies have progressed rapidly over the past decades, animal and plant phenotyping has become one of the primary research topics. Conventional phenotyping relies heavily on manual measurements, which ...
Lactic Acid Production from Filamentous Algae grown using Aquaponics Wastewater
(2021-01-07)
Algal Turf Scrubber (ATS) systems are a known method of treating nitrogen and phosphorous rich wastewater by cultivating green filamentous algae biomass. One novel source of this wastewater is from an aquaponics system, ...
Life Cycle Assessment of a Bacterial-Algal-Zooplankton System for Conversion of Anerobic Digestate into Fishmeal
(2023-07-31)
A bacterial-algae-zooplankton system was proposed to cultivate zooplankton on
digestate-grown algae as a fishmeal replacement for aquaculture. The proposed system was
designed for the purpose of creating a more sustainable ...
Making wasteful, tasteful: Increasing circularity in agriculture by reclaiming post-processing poultry wastewater to produce hydroponic greens.
(2023-07-25)
To mitigate regional environmental pressures exerted on the Southeast by the increasing global demand for poultry products, post-processing poultry wastewater has been reclaimed for the cultivation of hydroponic greens. ...
Modeling Effectiveness of Broiler Litter Application Method and Timing for Reducing Phosphorus and Nitrogen losses in Big Creek Watershed, Alabama
(2018-07-23)
Agriculture plays an important role in the economy of Alabama (AL) and the United States (US). In AL, broiler litter is commonly used to fertilize pastures. However, repeated application of broiler litter to same pasture ...
Modification and characterization of liquefied biomass-based epoxy resin
(2013-07-18)
With the increasing requirement of biomass composites, people have paid more attention to
the increasing use of synthetic adhesives, which require petroleum-based resources. Talking
about petroleum-based resources, the ...
Moisture and Storage Time Effects on Grinding Characteristics of Loblolly Pine Woodchips
(2015-05-06)
In the processing of biomass to bio-products, grinding is unavoidable. Grinding is used to produce particulate materials and enhance handling, storage, and conversion processes. Performance of grinding operation is usually ...
Monitoring Moisture Content and Mass Flow of Wood Chips Using Electrical Capacitance Tomography
(2014-12-10)
Woody biomass is currently sold on a wet basis, a system that works because moisture
content of harvested trees normally
uctuates within a narrow range and wood from multiple
sources can be considered a uniform product. ...
NUTRITION AND FLAVOR ANALYSIS OF NILE TILAPIA AND CHERRY TOMATOES GROWN IN DIFFERENT AQUAPONICS TREATMENTS
(2025-12-09)
Aquaponics is not a widely used technique for food production, despite the high yields of produce grown from these farms. Many studies focus on how to maximize crop and fish yield, but quality should also be considered ...
Odor control management and thermal rendering biotechnology for poultry meat byproducts
(2026-07-23)
Increases in poultry processing and urban development tied to population growth have instigated critical strains on traditional technologies for managing or upgrading poultry meat byproducts. These strains have led to ...