Participant Accreditation · Recycler

Fields · 4

Business Name

Compostamais

Participant Role

Recycler

Accreditation Scope

This accreditation process certifies that the Recycler operates a composting facility in compliance with the BOLD Carbon (CH4) methodology. It verifies that the Recycler meets all technical, operational, and environmental requirements necessary for certifying recycling activities and for the issuance of environmental credits.

Methodology Version

1.0.2

Fields · 4

Signature Date

Feb 26, 2025

Signer Role

Managing partner

Signer KYC

Verified

Contract ID

B9316291-E2CB-49FE-A256-11572321E1E6

Fields · 1

Facility Address Verification

The facility address has been successfully verified, confirming its compliance with all required criteria to execute and support the application of BOLD Carbon (CH4) rules.

Fields · 7

Composting Technology

Turned Windrow Composting with Mechanical Aeration in Covered Facility

Composting Capacity

1,200 tons/month

Average Processing Volume

1,050 tons/month

Solid Waste Treatment

Thermophilic Composting

Sludge Waste Treatment

Thermophilic Composting

Aeration Mechanism Type

Mechanical Aeration

Windrow Mixing Ratio

1:3

Fields · 6

Monitoring System

Eloverde

Temperature Monitoring Process

Weekly measurement using a compost-specific thermometer (Termopar Tipo K)

Thermometer Calibration Frequency

Not specified

Weighing System

YDTECH (Not specified Model)

Scale Calibration Frequency

Not specified

Scale Type

Floor Scale

Fields · 7

Reference Year

2023

Exceeding Emission Coefficient (per ton)

0 tCO₂e/ton

Greenhouse Gas Type (GHG)

Methane (CH₄)

Average Composting Cycle Duration

180 days

Sorting Factor

0.014

Baselines

Food, Food Waste and Beverages

Landfills with flaring of methane gas (and/or capture of biogas)

Garden, Yard and Park Waste

Landfills with flaring of methane gas (and/or capture of biogas)

Others (if organic)

Landfills with flaring of methane gas (and/or capture of biogas)

Domestic Sludge

Landfills with flaring of methane gas (and/or capture of biogas)

Industrial Sludge

Landfills with flaring of methane gas (and/or capture of biogas)

Wood and Wood Products

Landfills with flaring of methane gas (and/or capture of biogas)

Baseline Facilities

••••private

Fields · 7

Reference Year

2024

Exceeding Emission Coefficient (per ton)

0 tCO₂e/ton

Greenhouse Gas Type (GHG)

Methane (CH₄)

Average Composting Cycle Duration

180 days

Sorting Factor

0.014

Baselines

Food, Food Waste and Beverages

Landfills with flaring of methane gas (and/or capture of biogas)

Garden, Yard and Park Waste

Landfills with flaring of methane gas (and/or capture of biogas)

Others (if organic)

Landfills with flaring of methane gas (and/or capture of biogas)

Domestic Sludge

Landfills with flaring of methane gas (and/or capture of biogas)

Industrial Sludge

Landfills with flaring of methane gas (and/or capture of biogas)

Wood and Wood Products

Landfills with flaring of methane gas (and/or capture of biogas)

Baseline Facilities

••••private

Fields · 10

Document Access Notice

Audit report is restricted. To access this document, please request access to the operations team.

Auditor Name

Eléa Cristina M. M. Mendonça

Auditing Organization

Bureau Veritas Certification

Auditor License Number

CRC PR-053255/O-7

Highest Degree

Postgraduate degree in ESG and Corporate Sustainability, FVG

On-Site Audit Date

Dec 03, 2025

Audit Report Issue Date

Dec 10, 2025

Audit Result

Approved

Auditor Assessment

Auditor observed full compliance with legal requirements, infrastructure standards, operational procedures, qualified workforce, monitoring practices, data management, and ESG principles. The recycler was approved as a participant under the BOLD Carbon (CH4) Methodology and recommended as a reference model for composting units integrated with wastewater treatment systems.

Auditor Accreditation

Auditor

Fields · 8

Accreditation Status

Approved

Accreditation Duration

24 months

Effective Date

Dec 10, 2025

Expiration Date

Dec 10, 2027

Reviewer Name

••••private

Reviewer Role

Operations Manager

Reviewer Notes

All licenses and documentation submitted by the participant are valid and comply with the standards set by the BOLD Carbon (CH4) Methodology. Accordingly, the Carrot Foundation approves the participant as eligible to issue credits under the specified methodology.

Approved Exceptions

• Attribute Location

  Asset

  Category

  MassID

  Event

  Weighing

  Attribute Name

  Container Capacity

  Exception Type

  Exemption for Mandatory Attribute

  Reason

  Container capacity information is not available for MassIDs created during the 2024-2025 period. This exception applies to historical data where container capacity was not captured as part of the weighing process.

• Attribute Location

  Asset

  Category

  MassID

  Event

  Weighing

  Attribute Name

  Tare

  Exception Type

  Exemption for Mandatory Attribute

  Reason

  The tare is not required for this recycler for MassIDs created during the 2024-2025 period. This exception applies to historical data where tare information was not captured as part of the weighing process.

• Attribute Location

  Asset

  Category

  MassID

  Event

  Weighing

  Attribute Name

  Container Quantity

  Exception Type

  Exemption for Mandatory Attribute

  Reason

  Container quantity information is not available for MassIDs created during the 2024-2025 period. This exception applies to historical data where container quantity was not captured as part of the weighing process.