Blue Fire Bio wastewater treatment and biogas utilization project

Audit Analysis

A CDM methane-avoidance biogas project in Thailand validated by RINA Services, with a measured project-specific baseline and no corrective actions required. However, a seven-fold discrepancy between the PDD and validation report on total emissions reductions, a 0% leakage deduction justified only as 'deemed negligible,' and the absence of any monitoring-period data or verified ERR figures significantly limit confidence in the project's claims. The low extraction confidence and limited document set further constrain the assessment.

Project Description

Red Flags

• ⚠Total ERR in the PDD (419,286 tCO2e) is roughly seven times the figure confirmed in the validation report (59,898 tCO2e); the basis for this gap is unexplained in the available documents.
• ⚠Leakage deduction is 0% with only a 'deemed negligible' justification, which is thin for a biogas/wastewater project where uncontrolled methane release is a realistic pathway.
• ⚠No monitoring-period data, verified ERR, or FNRB values are available in the extracted record, making it impossible to confirm actual delivery against the ex-ante estimate.
• ⚠Minimum extraction confidence is rated low, indicating at least one key document was poorly readable, reducing reliability of the extracted facts.

Credit Vintages