Bioaccumulation of Some Heavy Metals: Analysis and Comparison of Cyprinus carpio and Labeo rohita from Sardaryab, Khyber Pakhtunkhwa

Table 1

Showing heavy metal concentrations in gills, liver, and muscle of Cyprinus carpio and Labeo rohita.

Fish species	Tissue	Concentrations (μg/g)					US (RDA) limits
		Cr	Zn	Fe	Cu	Pb	Cr 11–45 μg
Cyprinus carpio	Gills						Zn 2600 μg
	Liver						Fe
	Muscles					0	Cu 2000–3000 μg
Labeo rohita	Gills						Pb 300 μg
	Liver
	Muscles					0