Area | Country | Water | Sediment | Location | Reference |
---|---|---|---|---|---|
ng/L | ng/g | ||||
southeast Asia | India | 2.16–567.49 | 0.92–813.59 | Gomti river | [19] |
Thailand | 4.12 –214.91 | Mae Llong river | [20] | ||
Thailand | 20.87–241.26 | Saiburi river | [21] | ||
Vietnam | <0.5–172.61 | red river | [22] | ||
Vietnam | 0.01–110 | Gomti river | [23] | ||
the pacific countries | Indonesia | ND–84.94 | ND–444.16 | Ciliwung river | [24] |
Malaysia | 23.4–92.9 | Selangor river | [25] | ||
Singapore | 4.90–22.04 | coastal marine environment | [26] | ||
east Asia | Japan | 0.94–231.8 | rivers in Okinawa island | [27] | |
china | 7.68–615.2 | 23.11–316.5 | Qiantang river | [28] | |
16.18–242.4 | 134–1136 | Qiantang river | [29] | ||
143.3–5104.8 | 2.43–86.25 | Daya bay | [30] | ||
4.22 – 461 | Taihu lake | [31] | |||
214.4–1819 | 28.79–52.07 | Minjiang river estuary | [32] | ||
Korea | 0.99–14.5 | the river estuary | [33] | ||
Other countries | northern Spain | 1.8–3.9 | coastal environment | [34] | |
Nigeria | ND–3726 | 0.4–43.5 | Lagos lagoon complex | [35] |