Table 1.

Acute and long-term health risk quotients for the water of lakes L1–L10 regarding toxic and potentially toxic elements

	TWI1	RfDoral2	Sava (L1)		Gruža (L2)		Srebrno (L3)		Vlasina (L4)		Bovan (L5)		Prvonek (L6)		Ćelije (L7)		Vrutci (L8)		Garaši (L9)		Grlište (L10)
Element	mg/L	mg/kg/day	HQA3	HQL4	HQA	HQL	HQA	HQL	HQA	HQL	HQA	HQL	HQA	HQL	HQA	HQL	HQA	HQL	HQA	HQL	HQA	HQL
As	0.01	0.0003	0.11	6.8∙10−2	0.10	6.2∙10−2	0.13	8.0∙10−2	3.8∙10−2	2.3∙10−2	7.3∙10−2	4.4∙10−2	5.5∙10−2	3.3∙10−2	7.2∙10−2	4.3∙10−2	3.0∙10−2	1.8∙10−2	6.4∙10−2	3.8∙10−2	4.9∙10−3	3.0∙10−3
B	1.19	0.2	2.7∙10−3	3.0∙10−4	2.5∙10−3	3.0∙10−4	4.2∙10−3	5.0∙10−4	5.2∙10−5	6.0∙10−6	2.1∙10−3	2.0∙10−4	8.9∙10−5	1.0∙10−5	2.4∙10−3	3.0∙10−4	2.9∙10−3	3.0∙10−4	6.3∙10−4	7.0∙10−5	4.1∙10−4	4.0∙10−5
Ba	1.47	0.2	1.9∙10−3	3.0∙10−4	4.2∙10−3	6.0∙10−4	2.7∙10−3	4.0∙10−4	2.4∙10−4	3.0∙10−5	5.4∙10−3	7.0∙10−4	2.7∙10−3	4.0∙10−4	1.9∙10−3	2.0∙10−4	4.8∙10−4	6.0∙10−5	1.0∙10−3	1.0∙10−4	1.5∙10−3	2.0∙10−4
Mn	2.8	0.14	4.9∙10−5	2.0∙10−5	9.6∙10−4	3.0∙10−4	3.5∙10−3	1.3∙10−3	8.8∙10−4	3.0∙10−4	4.8∙10−4	2.0∙10−4	1.3∙10−2	4.6∙10−3	5.7∙10−4	2.0∙10−4	2.0∙10−4	7.0∙10−5	2.4∙10−3	9.0∙10−4	1.0∙10−4	4.0∙10−5
Ni	0.084	0.02	2.5∙10−4	2.0∙10−5	2.3∙10−3	2.0∙10−4	5.4∙10−4	4.0∙10−5	0	0	3.3∙10−4	3.0∙10−5	1.7∙10−5	1.0∙10−6	3.4∙10−3	3.0∙10−4	1.7∙10−2	1.3∙10−3	8.9∙10−4	7.0∙10−5	0	0
Se	0.24	0.005	1.0∙10−4	9.0∙10−5	1.1∙10−4	9.0∙10−5	3.8∙10−4	3.0∙10−4	4.3∙10−4	4.0∙10−4	8.8∙10−5	8.0∙10−5	4.3∙10−4	4.0∙10−4	1.9∙10−4	2.0∙10−4	7.2∙10−4	6.0∙10−4	0	0	0	0
Sr	0.91	0.6	1.6∙10−2	4.0∙10−4	2.5∙10−2	7.0∙10−4	2.8∙10−2	8.0∙10−4	6.1∙10−3	2.0∙10−4	2.8∙10−2	8.0∙10−4	1.8∙10−2	5.0∙10−4	1.8∙10−2	5.0∙10−4	8.9∙10−3	2.0∙10−4	9.5∙10−3	3.0∙10−4	3.5∙10−2	1.0∙10−3

¹TWI tolerable weekly element intake values (mg/L) used for HQ_A calculation (WHO, 2010, 2017)

²RfD_oral referent oral dose values (mg/kg/day) used for HQ_L calculation (US EPA, 2018)

³HQ_A acute health risk quotient

⁴HQ_L long-term health risk quotient