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Record W6950013480 · doi:10.5281/zenodo.7749217

E-Waste Hazard and its Effect on Purchasing and Disposal Habit in Kaduna South Local Government Area, Kaduna State

2022· article· en· W6950013480 on OpenAlexaboutno aff

Bibliographic record

VenueZenodo (CERN European Organization for Nuclear Research) · 2022
Typearticle
Languageen
FieldEnvironmental Science
TopicRecycling and Waste Management Techniques
Canadian institutionsnot available
Fundersnot available
KeywordsHazardGovernment (linguistics)PurchasingDispose patternLocal governmentQuarter (Canadian coin)LegislationEnvironmental hazardNegotiation

Abstract

fetched live from OpenAlex

This study examined Public Awareness Regarding E-Waste Hazard and its Effect on Purchasing and Disposal Habit in Kaduna South Local Government Area of Kaduna State. The researchers assessed the aspect of the e-waste situation by distributing questionnaire to families, formal & informal e-waste collectors, manufacturers, dealers, consumers and government officials in Kaduna South LGA, a large part of the city of Kaduna Metropolis. Insight from various respondents and workers were also sought. It was found that most respondents do not participate in formal e-waste recycling systems, are not aware of any specific details about the health and environmental hazards of e-waste, and do not know about any e-waste Act or legislation. Fifty-two (52.5%) of the respondents believe that the knowledge of e-waste hazard definitely will influence their attitude toward disposal of e-waste. Fifty-eight (58.5%) of the respondents are not aware of e-waste hazard on health and environment. While 66.5% of the respondents are not aware of any policy/ regulation on e-waste including the 16.5% that are not sure or undecided about knowing any e-waste legislation in the state. Additionally, only about one quarter have the knowledge of the possibility of reusability of used electronics. Majority of the respondents purchased electronic products due to the desire for new technology and need for greater functionality. However, they lack direct contact to dispose the older and damaged electronics for recycling or economic reward once the electronics are damaged or obsolete. The study recommends among others that Government at all levels should negotiate with the private sector including the electrical electronic equipment manufacturers towards the creation of e-waste collection points across the nation to recover damaged and end-of-life e-waste from consumers, with some monetary reward (incentives) attached to it.

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 machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.001
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.036
Threshold uncertainty score0.072

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0000.001
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0010.001
Science and technology studies0.0010.001
Scholarly communication0.0010.000
Open science0.0000.001
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0030.000

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 head0.013
GPT teacher head0.209
Teacher spread0.196 · 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 source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designObservational
Domainnot available
GenreEmpirical

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

Citations0
Published2022
Admission routes1
Has abstractyes

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