Greenhouse Gas Emission in Jewelry Industry: A Case Study of Silver Flat Ring

Authors

Parnuwat Usapein
Chantra Tongcumpou

Publication Date

2016-01-01

Abstract

This paper describes an assessment of the carbon footprint (CF) of a silver ring, together with an attempt to measurematerial and energy consumption. The boundary of analyzing CF was defined as Business to Business (B2B). All primary data were obtained from a survey of the case study factory. Acquisition of raw material (silver) was the main GHG contribution to the overall CF and was thus considered as a CF hotspot. Acquisition accounted for 0.9740 kg CO2e or 94.44% of total emissions, followed by production processes (0.0573 kg CO2e) and tran-sportation (0.002 kg CO2e). The total CF amounted to 1.03 kg CO2e per silver ring product. To reduce the CF, it is suggested that choosing low GHG production processes could result in significant reduction in total CF. In addition, the study proposes options for recycling waste and using high performance electronic equipment.

First Page

11

Last Page

18

Recommended Citation

Usapein, Parnuwat and Tongcumpou, Chantra (2016) "Greenhouse Gas Emission in Jewelry Industry: A Case Study of Silver Flat Ring," Applied Environmental Research: Vol. 38: No. 1, Article 2.
Available at: https://digital.car.chula.ac.th/aer/vol38/iss1/2