A carbon emission reduction accounting method and sorting system for construction waste recycled aggregate
By combining OCR recognition and multi-level data verification with blockchain notarization technology, the problems of poor data traceability and human error in the carbon emission reduction accounting of recycled aggregates from construction waste have been solved. This has enabled efficient and accurate emission reduction accounting and filing, adapting to regional operating conditions and improving the accuracy and stability of the accounting results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- HONGXIANG ENVIRONMENTAL IND CO LTD
- Filing Date
- 2026-03-31
- Publication Date
- 2026-07-17
AI Technical Summary
In existing technologies, carbon emission reduction accounting for recycled aggregates from construction waste relies on manual ledgers, resulting in poor data traceability, low accounting efficiency, and susceptibility to human error. Furthermore, ineffective emission reductions are difficult to intercept in a timely manner, leading to poor accuracy.
By employing OCR recognition, multi-level data verification, and blockchain notarization technologies, combined with weighbridges, smart meters, and GPS terminal devices, project qualification verification, data collection and accounting are carried out. A three-level sorting mechanism is set up to achieve dynamic carbon emission factor correction and compliance detection, prevent duplicate declarations, and ensure the authenticity and accuracy of data.
It has improved the efficiency of project accounting and filing, reduced human error, enhanced the accuracy and rigor of emission reduction accounting results, promptly intercepted invalid emission reductions, ensured that data is traceable and tamper-proof, and strengthened the stability of project review and filing approval rate.
Smart Images

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