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Record W4241294448 · doi:10.1021/bk-2009-1027.ch012

Status of nZVI Technology

2009· book-chapter· en· W4241294448 on OpenAlexaboutno aff
Michael J. Borda, R. Venkatakrishnan, Florin Gheorghiu

Bibliographic record

VenueACS symposium series · 2009
Typebook-chapter
Languageen
FieldEngineering
TopicEnvironmental remediation with nanomaterials
Canadian institutionsnot available
Fundersnot available
KeywordsGeneral partnershipAgency (philosophy)Environmental remediationBioremediationTechnology developmentEnvironmental planningEngineeringBusinessWaste managementEnvironmental scienceManufacturing engineeringContaminationSociology

Abstract

fetched live from OpenAlex

With nearly ten years of experience, Golder Associates Inc. (Golder) is a leader in the manufacture and implementation of nano-scale zero-valent iron (nZVI) for environmental remediation applications under licensing agreement with Lehigh University. Golder has designed and implemented nZVI injections in the United States, Canada and across Europe at twenty sites, either as the lead consultant or in partnership with Universities and other contractors. In addition, the United States Environmental Protection Agency (USEPA) and state regulatory agencies have participated actively in providing comments and feed-back on proposed nZVI injections, resulting in the further development and understanding of this maturing technology. Golder's global experience has led to realization of the state-of- the-technology including: determination of the importance of a well-developed Site Conceptual Model (SCM); verification of the need to include surface modifiers to enhance the mobility of nZVI in the subsurface; verification of the need to include a catalyst for in situ treatment using mechanically crushed material; and, determination of the enhanced treatment potential from combination nZVI/enhanced bioremediation applications. The following chapter expands on these advancements and looks forward to the future needs of this maturing technology.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame distilled prediction

Teacher imitation

Not 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.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Bench or experimental · Consensus signal: none
GenreCandidate signal: Other · Consensus signal: Other
Teacher disagreement score0.541
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

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.

Opus teacher head0.006
GPT teacher head0.188
Teacher spread0.182 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one teacher head, not a consensus.

Study designBench or experimental
Domainnot available
GenreOther

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".

Quick stats

Citations4
Published2009
Admission routes1
Has abstractyes

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