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Ambient Air Quality and Human Health Risk Assessment of Heavy Metals in a Potentially Toxic Silver-Polluted Environment

Research Journal of Ecology and Environmental Sciences | Vol 5, Issue 1

Table 2. Heavy Metals Concentration of HVSF Samples

Parameters (µg/cm³)	Sample Locations
	S1	S2	S3	S4	S5 Control
	Ag+	30208	29000	28000	13000	0.0001
Cd²⁺	1000	743	401	153	0.001
Cr²⁺	5000	4000	3729	2960	0.002
Pb²⁺	0.048	0.041	0.035	0.034	0.001