Geng Report: Critical Data, Unit-Dimensional, and Production Errors in a Campus Composting Study

Academic fraud report · Geng Detector

Summary

Verdict: Highly suspicious. The paper titled 'Analysis on the Greening Utilization of Campus Organic Waste Composting under the Gradual Implementation of Waste Classification — A Case Study of Zhengzhou Normal University' (Wang Wanjing et al., Modern Salt and Chemical Industry, DOI 10.19465/j.cnki.2095-9710.2021.06.048, 2021) presents internal data inconsistencies, dimensional errors in its core equations, and a severe production failure. Specifically, Table 1 reports the East Campus dormitory organic-waste generation over 18 weeks as 128,751.20 kg, but Table 3 applies an apparent base figure of 138,751.20 kg when multiplied by the 0.3 conversion factor, yielding 41.62 t instead of the logically expected 38.63 t. Formula (2) defines a potential greening demand M_ij whose assigned unit (t/hm^2) is incompatible with the product of area (hm^2) and application rate (t/hm^2). Most strikingly, an unrelated English abstract on petroleum resources/reserves classification (Yan Qinghua, CNOOC International) is appended at the end of the file. Concerns are compounded by evidence that the first author was an undergraduate at time of submission, with the work appearing to be a Da Chuang project wrap-up. Limits: the report cannot prove intent; the 128 vs 138 t discrepancy may reflect a transcription error rather than fabrication. Confidence in identified errors: high; confidence in intentional misconduct: moderate.

Verdict

Highly suspicious. Multiple independent integrity failures — an unresolved numerical inconsistency between the generation and resource tables, dimensional errors in the stated mathematical model, and the inclusion of an unrelated foreign-language abstract inside the manuscript file — collectively exceed what could reasonably be attributed to minor copy-editing slips. The pattern is consistent with a hastily assembled undergraduate project paper that has not received adequate peer review or production control.

Key findings

Table 1 vs Table 3 inconsistency: East Campus dormitory generation listed as 128,751.20 kg in Table 1, but Table 3 implies a base of 138,751.20 kg (41.62 t ÷ 0.3 ≈ 138.73 t).
Dimensional error in Formula (2): M_ij = S_ij × X is annotated with unit t/hm^2, which is dimensionally inconsistent for a total demand quantity.
Foreign content appendix: an unrelated English abstract and references on petroleum resources/reserves classification (author Yan Qinghua, CNOOC International) appear after the main paper's English abstract.
Possible figure error of 128 vs 138 in the 18-week tally for East Campus dormitories.
Formula (1) and downstream units lack rigorous subscript correspondence between site i and category j.
First author (Wang Wanjing, b. 2000) was an undergraduate at submission; project framed as a Da Chuang (大学生创新) deliverable.

Evidence highlights

Reported generation (Table 1): 128,751.20 kg over 18 weeks for East Campus dormitories.
Implied base from Table 3: 138,751.20 kg (41.62 t ÷ 0.3).
Documented unit mismatch in Section 3.2: M_ij declared in t/hm^2 despite being a product of hm^2 and t/hm^2.
Appended title verbatim: "Difference and corresponding relationship analysis of petroleum resources/reserves classification systems between China and foreign countries, Yan Qinghua (CNOOC International Co. Ltd...)", including its own "5 Conclusion" and references [1]–[4].
DOI of the paper under review: 10.19465/j.cnki.2095-9710.2021.06.048.
Publication metadata: Modern Salt and Chemical Industry (现代盐化工), December 2021.

Notes

This report does not assert intentional fabrication; the 128 vs 138 t discrepancy could plausibly be a keystroke error compounded by reuse of an earlier calculation sheet. However, the simultaneity of a dimensional mistake in the core formula, an embedded unrelated manuscript, and rough overall presentation substantially lowers confidence in the reliability of any quantitative claim in the paper. Raw daily weighing logs should be requested from the authors to adjudicate the generation totals. Editorial oversight at the journal should also be examined given the production error. Findings should be treated as indicators warranting formal institutional inquiry rather than a definitive misconduct ruling.