Progressive Research of Treatment for Sewage Produced From Polymer Flooding Displacement
Bibliographic record
Abstract
Sewage containing polyacrylamide (PAM) is one of complex components with special characteristics. It has become an important subject to be resolved necessarily with polymer flooding being applied to enhance oil recovery and increasing sewage quantity year by year. This paper summarizes possibility of PAM degradation with some kinds of ways. PAM in water can be degraded with varying content by photo catalytic oxidation or sulfate-reducing bacteria. Catalysts and light resources to influence of PAM were investigated in the system of photo catalytic oxidation. HPAM can be degraded to 8% by using 1% of TiO2 as catalyst under ultraviolet radiation of the middle pressure mercury lamp. It can also be degraded to a great extent by means of good growth of sulfate-reducing bacteria under approximate pH=7. HPAM loosed stability and easy to be degraded under the high temperature or high mineralized degree (60-80 ℃). It is concluded that the result be applied to the sound data of treatment PAM sewage.
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How this classification was reachedexpand
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) | 0.001 | 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 itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".