Long-Term Numerical Simulation of Methane Transport and Oxidation in Compost Biofilter
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
A 30-cm-thick biofilter was constructed with compost, which was obtained from Leon County Landfill (Florida). The compost was sieved with 7-mm mesh sieve. The compost consisted of chipped yard waste that was windrowed for about 5years. Methane was then continuously supplied to the bottom of the biofilter, simultaneously the outflow of methane from the top and the extent of methane oxidation inside the biofilter were periodically measured. A one-dimensional dynamic numerical simulation model was then developed to simulate the methane transport and oxidation within a compost biofilter. This model was designed to incorporate dynamic parameters, such as gas permeability, diffusion coefficient, methanotrophic growth, and viscosity, as functions of water content and temperature. General agreement of methane outflux and oxidation was obtained between model simulations and experimental data. Additional simulations showed that outflux and oxidation had high correlations with temperature, whereas their relationship with water content depended on other factors, such as the influx boundary and the air-filled porosity.
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Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it