About: harmful impurity

Premodifier: harmful
Head noun: impurity

Same concepts

Broader concepts

label	provenance	confidence

Narrower concepts

label	provenance	confidence
heavy metal	isap:296466551	0.787576
carbon dioxide	isap:46368083	0.712790
iron pyrites	isap:49958812	0.505341
bacterium	isap:412748483	0.497474
mercury	isap:49429298	0.426307
chlorine	isap:57694557	0.390330
dirt	isap:457170847	0.372180
salt	isap:455277941	0.359508
copper	isap:105263068	0.282399