Levels of Organochlorine Pesticides and Heavy Metals in Surface Waters of Konya Closed Basin, Turkey

Table 2

The levels of heavy metals in surface water samples in March 2012 and August 2012 (µg/L).

Heavy metals	March 2012	August 2012
	Minimum–maximum (median)	Minimum–maximum (median)
As	nd–14.77 (3.11)	1.32–91.11 (4.73)
Cu	nd–7.89 (1.85)	0.60–5.63 (1.10)
Cr	nd–5.49 (3.14)	13.37–40.94 (19.73)
Ni	nd–15.46 (2.48)	1.24–6.38 (2.30)
Fe	nd–1273 (266)	148.89–296.60 (165.53)
Mn	nd–39.22 (1.19)	0.04–8.43 (0.29)

nd: not detected.