Open Access. Powered by Scholars. Published by Universities.®

Engineering Commons

Open Access. Powered by Scholars. Published by Universities.®

Civil and Environmental Engineering

University of New Orleans

Theses/Dissertations

2019

GMAW, Total Fume and Heavy Metal Emissions/EFs, Carcinogenic and Non-carcinogenic risks, XRF

Articles 1 - 1 of 1

Full-Text Articles in Engineering

Evaluation Of Total Fume And Heavy Metal Emission Factors Applicable To Gas Metal Arc Welding, Abhinay Jilla May 2019

Evaluation Of Total Fume And Heavy Metal Emission Factors Applicable To Gas Metal Arc Welding, Abhinay Jilla

University of New Orleans Theses and Dissertations

Welding is a metal joining process widely used in many manufacturing facilities around the world. It involves the process of heating the base and filler metals to a high temperature that leads to the formation of fumes. Welding emissions consist of gaseous pollutants and micron and sub-micron particles consisting of different heavy metals. Health risks associated with exposures to weld fume is well recognized in the literature. This research evaluates emissions and emission factors applicable to gas metal arc welding (GMAW) on AH 36 (mild steel) and 316 L (stainless steel). Emission factors evaluated consisted, total fume, chromium, cobalt, lead, …