Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 10 of 10 for “"emission potential"”.
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Two-Phase Anaerobic Digestion to Reduce the NOx Emission Potential of Biogas
… power production, but in air basins with strict emissions limits, biogas combustion is difficult to implement due to the high costs of controlling NOx emissions. NOx production can be minimized by blending H<sub>2</sub> gas with CH<sub>4</sub> at a volume ratio of 15:85 …
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An Investigation of Local and Regionally Significant Non-Agricultural Sources of Ammonia in Toronto and the Great Lakes Region
… sources, urban greenspace and lacustrine emissions in the atmospheric loading of NH3(g) in the urban atmosphere.During three intensive field campaigns (FROST, THE CIX, SWAPIT), other atmospheric measurements were available to support the interpretation of the variability in NH3(g). These …
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Measurement and control of particulate emissions from cattle feedlots in Kansas
Emissions of particulate matter (PM) are an increasing concern for large open beef cattle feedlots. Research is needed to develop science-based information on PM emissions and abatement measures for mitigating those emissions. This research was conducted to (1) measure PM concentrations emitted …
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Aeolian dust emission dynamics across spatial scales: landforms, controls and characteristics
… (meteorological conditions) result in dust emission dynamics being complex in both space and time. Accounting for localscale surface variability is critical to our understanding of dust emitting processes. This study identifies mineral dust using remote sensing, establishes emission …
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Performance and Total PM Emission Factor Evaluation of Expendable Abrasives
… widely used methods of surface preparation. Air emissions from this process include particulate matter (PM) and metals. Spent abrasive generated from this process may be hazardous in nature. With increasing concern on health effects due to silica emissions from sand, use of alternative materials …
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Schadstoffbildung aus Kern- und Formbindersystemen
… to answer to the questions “What can develop?”(emission potential of the binder) and “What part of it really develops?” (type of the emitted or absorbed materials). The reaction-kinetic approach to the pyrolytical processes in core and moulding sands supplied a picture of the temporal and …
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Role of microbial diversity in controlling greenhouse gas emissions from conserved forages
… production volume reported by USDA, the N₂O emission potential from forage conservation process was estimated to be 0.3 million metric tons CO₂ equivalent per year, which ranks forage conservation as the third most important yet unaccounted source of N₂O emissions in the agricultural sector. …
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Evaluation of Productivity, Consumption, and Uncontrolled Total Particulate Matter Emission Factors of Recyclable Abrasives
… and uncontrolled total particulate matter (TPM) emission factors (in terms of mass of pollutant emitted per unit area cleaned and mass of pollutant emitted per unit mass of abrasive consumed). Though there have been various attempts in the past to evaluate the performance of these abrasives, …
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Optimization of heterogeneous bio-based catalysts and synthesis of inorganic equivalent for large-scale biodiesel production
… produce biodiesel known to have net zero carbon emission potential to meet Canada’s commitment to attain net zero carbon emissions by 2050. In providing alternative use for waste resources, waste eggshells, cow bones, fish scales and banana peels were investigated, characterized and optimized to …
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Large eddy simulations of hydrogen/methane jets in crossflows under engine-relevant conditions
… fuel due to its high reactivity and zero-carbon emission potential. However, realising its full potential requires careful integration into existing combustion systems, particularly through fuel-flexible strategies such as hydrogen-methane blends. Among various fuel injection strategies, the jet …