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

BAITANG AONONG SWINE FARM COMPOSTING PROJECT

VCS-4168 ↗

#998of 1329 in Industrial#919of 1084 in China#1053of 1339 in Verra (VCS)#72of 105 in AMS-III.D

4.3/ 10
Integrity
4.5
Transparency
3.5
Claim Safety
5.0
Documentation
4.0

Audit Analysis

This VCS swine-farm manure project (VCS-4168) underwent a fundamental technology change from aerobic composting to anaerobic digestion during validation, triggering multiple corrective actions including a methodology switch to AMS-III.D and a revised project design document. Additionality is confirmed via a barrier test verified by the VVB, but the permanence justification ('not applicable') is thin for a digester-based project, no buffer pool percentage is stated, and no monitoring or verification data is available. The project is at an early stage with significant documentation gaps and a low extraction confidence rating.

Red Flags

  • Project name still reads 'Composting' while the actual technology is anaerobic digestion — a fundamental design change that required a methodology switch (AMS-III.D) and a revised PDD, raising questions about the robustness of the original project design.
  • No monitoring or verification data exists (no monitoring period, no verified ERR), so the 280,750 tCO₂e lifetime claim is entirely ex-ante and untested against actual performance.
  • Low extraction confidence across the document set means at least one key document was poorly readable, reducing reliability of the extracted record.

Credit Vintages

No issuances recorded on the registry.

Risk Indicators

Additionality

VVB-confirmed barrier test

Permanence

Reversal risk dismissed

Leakage

0% deduction, thin justification

Baseline

Project-specific, modelled, no reassessment date

Safeguards

Grievance & benefit sharing present; FPIC not stated

Double-claim

CORSIA and CCP status not stated

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Analysis ProvenanceScored2026-09-01AMS-III.D

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