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Re-assessment pendingVCSWaste handling and disposalChinaRegistry: RegisteredAM0080

Yunshui Wastewater Treatment Plant Project in Guangdong Province

Developer: Yunshui Guangdong Environmental Protection Co., Ltd

Methodology: AM0080 (CDM)

VCS-2938 ↗

Worked comparison example (English)

#186of 350 in Water#1066of 2787 in China#934of 1615 in Verra (VCS)#3of 7 in AM0080

Score from methodology v2.1 (analysis of 31 Aug 2026). Re-assessment under v2.2 pending.

Assessment

CarbonMeld document-based assessment

01020304 Overall 5.6 / 10
Integrity 🔒 Transparency 🔒 Claim Safety 🔒 Documentation 🔒
Dimension scores are locked — the faint arcs are empty tracks, not zero scores.

Scale 0–10 · method weights: integrity 35% · transparency 25% · claim safety 25% · documentation 15%.

Re-assessment pending · v2.1

Scored2026-08-31medium confidenceLatest monitoring period ends: 2022-06-30

evidence: 10/10 registry documents analyzed · 3 red flags

Generated by CarbonMeld Analysis Pipeline · Methodology · Editorial Policy · About the System
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How this analysis was made

Standard
Verra (VCS) How our current method reads projects of this standard
Methodology
AM0080 How our current method reads projects of this type
Our method
CarbonMeld methodology v2.1 · analysed on 31 Aug 2026 · 10/10 registry documents analyzed · re-assessment under v2.2 pending

Analysis

A 16-plant wastewater treatment project in Guangdong Province with VVB-confirmed additionality and a reasonable leakage justification, but undermined by a project-specific baseline, absence of a buffer pool, and a heavy load of 32 corrective action requests (all closed) that reveal significant gaps in the original documentation. The verified emissions reductions for the first monitoring period represent roughly 72% of the pro-rata lifetime expectation, indicating conservative delivery. Low extraction confidence and contradictory statements across documents reduce overall reliability.

Red Flags

3 red flags detected — Unlock with Premium

Findings

Risk Indicators

Additionality

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Permanence

🔒

Leakage

🔒

Baseline

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Safeguards

🔒

Double-claim

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Risk indicator details are a Premium feature

Score Breakdown

Score factors per dimension are a Premium feature — Unlock with Premium

Gates applied

The gates applied to this score are a Premium feature — Unlock with Premium

Detailed Analysis

The detailed per-dimension analysis is a Premium feature — Unlock with Premium

Evidence

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On this page: the analysis of 31 Aug 2026, marked “Re-assessment pending”. Per-dimension scores, risk indicators, 3 red flags, score factors, detailed analysis, and 10 registry documents (10 analyzed).

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Eligibility & market

What can you claim with this credit?

Four checks buyers ask about, from the registry and the Integrity Council (ICVCM).

  • Airlines (CORSIA)

    No CORSIA label on the registry

    Not usable for airlines' CORSIA obligations.

    Source: registry label · read on 1 Nov 2026

    Covers: this project's credit records as read on the registry

  • Integrity label (ICVCM CCP)

    No ICVCM information

    No CCP label and no ICVCM decision found for this project's methodology.

  • Removal or reduction

    Emission reduction or avoidance

    Prevents or reduces emissions — fits contribution claims, not SBTi neutralisation.

    Source: project sector

    Covers: the project type, not a label on individual credits

  • Paris Agreement (Article 6)

    No Article 6 authorization

    No corresponding adjustment: the host country can also count this reduction towards its own target.

    Source: registry label · read on 1 Nov 2026

    Covers: this project's credit records as read on the registry

Information only, from public sources. Claim rules (CORSIA, SBTi, EU rules on green claims) change: check them before making a public claim. Since 27 September 2026, EU consumer rules do not allow “climate neutral” product claims based on offsets.

Registry labels last checked:2026-11-01

Credit VintagesExhausted

IssuedRetiredAvailable
2020
14,62014,6200
2021
62,26462,2640
2022
33,11833,1180
Total110,002110,0020

Methodology versions used

The methodology version stated in each monitoring, verification and issuance document, by period, compared with the official methodology pages.

  1. 2020–2022AM0080 v1.0current version

    issuance document

    official page · verified on

  • AM0080: Active (CDM / UNFCCC) · official page · verified on

A version is shown only when the document's own text writes it next to the methodology code. Current versions, status and CCP ranges come from the official pages linked, checked on the date shown.

Documents on the registry

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Profile & governance

Methodology·Editorial Policy·About the System

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