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VCSLivestock, enteric fermentation, and manure management; Waste handling and disposalChina Registry: RegisteredAMS-III.D

Gansu Wuwei Liangzhou Grouped AWMS GHG Mitigation Project

VCS-4340 ↗

#174of 204 in China#559of 629 in Verra (VCS)#50of 62 in AMS-III.D

4.2/ 10
Integrity
4.5
Transparency
4.0
Claim Safety
4.5
Documentation
3.5

Audit Analysis

This grouped anaerobic waste management project in Gansu, China, has a VVB-confirmed regulatory additionality test and a standardized methodology (AMS-III.D), but suffers from significant gaps: FPIC was not conducted, the buffer pool is unconfirmed, the project-specific baseline is modeled rather than measured, and the biogas electricity units were not yet installed at validation. Three corrective actions remain open and extraction confidence is low, limiting confidence in the overall data quality.

Red Flags

  • FPIC was not conducted despite the project affecting local communities in Gansu, China
  • Buffer pool percentage is not stated in any available document, leaving permanence risk unquantified
  • Biogas electricity generation units were not yet installed at the time of validation (expected June 2024), meaning the project had not yet begun operations
  • Three corrective actions remain open, including a missing calculation equation and unaddressed different start dates for project instances
  • Minimum extraction confidence is rated low, indicating at least one key document was poorly readable

Credit Vintages

No issuances recorded on the registry.

Risk Indicators

Additionality

VVB-confirmed regulatory test

Permanence

Buffer pool not stated; reversal risk unquantified

Leakage

0% deduction; 'quantified' justification but no detail

Baseline

Project-specific, modeled; reassessment not yet due (10-yr i

Safeguards

FPIC not conducted; grievance mechanism present

Double-claim

CORSIA and CCP status not stated

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Analysis ProvenanceScored2026-08-25AMS-III.D

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