English ⇄ French

waste gas
chem.	gaz perdu; gaz d’échappement
energ.ind.	effluent gazeux; gas de combustion; gaz de fumées; gaz résiduaire
environ.	gaz polluant; rejet gazeux
met.	gaz brûlé
nucl.phys., ecol.	gaz d'échappement; gaz rejeté
waste gas Any unusable aeriform fluid, or suspension of fine particles in air, given off by a manufacturing process or the burning of a substance in a enclosed area
environ.	effluent gazeux
waste gases
environ.	rejet gazeux

waste gas: 132 phrases in 14 subjects

Agriculture	1
Chemistry	5
Coal	3
Construction	4
Ecology	4
Electronics	2
Environment	41
General	3
Industry	4
Metallurgy	5
Natural resourses and wildlife conservation	57
Nuclear physics	1
Statistics	1
Technology	1