About: concentration of heavy metal

Head noun: concentration
Postmodifier: of heavy metal

Same concepts

Broader concepts

label	provenance	confidence
contaminant	isap:501007850	0.501946

Narrower concepts

label	provenance	confidence
vanadium	isap:153137835	0.439928
zn	isap:419676168	0.436771
arsenic	isap:145299072	0.434588
chromium	isap:152787089	0.423440
mercury	isap:145461135	0.422655
cadmium	isap:145808277	0.406132
lead	isap:41638508	0.399552
cu	isap:419669041	0.382170
nickel	isap:22571028	0.370959
copper	isap:22309812	0.345179
cd	isap:419693031	0.345087
uranium	isap:145543445	0.342873
pb	isap:419632174	0.323175