การประเมินคาร์บอนฟุตพริ้นท์องค์กร: กรณีศึกษาโรงหล่อชิ้นส่วนสำเร็จรูปของบริษัท กาญจน์กนก พร็อพเพอร์ตี้ จำกัด

Abstract

The objective of this study is to evaluate and analyze carbon footprint of organization of precast concrete yard of Karnkanok Property Co., Ltd. This assessment adheres to the guidelines set forth by the Thailand Greenhouse Gas Management Organization (Public Organization) and encompasses three scopes: Scope 1 (Direct GHG Emission), Scope 2 (Energy Indirect Emission), and Scope 3 (Other Indirect Emission; subdivided into five activity groups). The evaluation period is from 1 January 2022 to 31 December 2022. The findings indicate that the organization’s carbon footprint amounts is 915.110 tCO2e. Among the three scopes, Scope 3 exhibits the highest carbon footprint at 897.558 tCO2e, accounting for 98.00% of the total emissions. This is followed by Scope 2, contributing 10.790 tCO2e or 1.20%, and Scope 1, with 6.759 tCO2e, representing 0.80%. Beside, it is found that the carbon footprint per cubic meter of concrete is 416.340 kgCO2e, while the carbon footprint per kilogram of reinforcement steel is 8.334 kgCO2e.