Trace Metal Element Analysis in Some Seafood in the Coastal Zone of the Red River (Ba Lat Estuary, Vietnam) by Green Sample Preparation and Inductively Coupled Plasma-Mass Spectrometry (ICP-MS)

Table 6

Trace metal elements in some aquatic species in estuary/coastal zones in the world.

	Location	Aquatic species	Mn (mg·kg^−1)	Fe (mg·kg^−1)	Cu (mg·kg^−1)	Zn (mg·kg^−1)	As (mg·kg^−1)	Cd (mg·kg^−1)	Hg (mg·kg^−1)	References
Fish	Cau Hai Lagoon, Vietnam		5.2	39	0.8	58	2.1	0.0074	—	[42]
	Karnaphuli River estuary, Bangladesh		—	—	12.1 (10.27–16.41)	—	4.89 (3.19–6.19)	0.39 (0.21–0.74)	—	[43]
	North East Coast of India	Fish	0.5–12.0	10.4–249.7	0.5–28.2	3.0–99.1	0.02–2.37	0.01–1.10	0.05–1.60	[40]
	Karachi Fish Harbour, Pakistan		—	—	—	—	—	—	0.042 ± 0.023 (0.01–0.09)	[44]
	Arabian Gulf, Saudi Arabia		—	—	—	—	0.11–0.61	—	0.11–1.24	[45]
	Red River coastal zone, Vietnam		5.99	51.23	1.84	17.51	1.10	0.02	0.19	This study
Crustacean	Lagos Lagoon, Badore, Nigeria	Crab	11.941 ± 1.538	—	—	6.389 ± 0.905	—	0.009 ± 0.001	0.004 ± 0.001	[46]
	Gresik coast, Indonesia	Shrimp (in 2005) and (in 2004–2008)	—	—	1.166 ± 0.162	2.132 ± 0.280	0.084 ± 0.015	0.0002 ± 0.0001	<0.0006–0.0082	[47, 48]
	Alexandria coastal zone, Egypt	Crab, shrimp (prawn)	—	9.2 (6.6–11)	3.25 (1.4–6.4)	22 (19–27)	—	0.074 (0.04–1.47)	0.15 (0.07–0.29)	[41]
	Isobbe, Limbe, Cameroon	Crab	51.13	332.49	101.16	42.09	—	0.067		[39]
	Arabian Gulf, Saudi Arabia	Shrimp	—	0.085	Not detect	29.521	25.527 or 0.19–0.53	—	0.0512 or 0.13–0.91	[38] or [45]
		Crabs	—	0.075	Not detect	31.984	20.666	—	0.0580	[38]
	Red River coastal zone, Vietnam	Crustacean	6.37	89.92	4.08	20.61	2.40	0.26	0.40	This study
Mollusc	Arabian Gulf, Saudi Arabia	Squids	—	0.068	Not detect	63.396	30.069	—	0.1065	[38]
	Alexandria coastal zone, Egypt	Bivalves (Mactra sp.; Mytilus sp.)	—	9.9 (7.2–18.7)	1.15 (0.5–2.5)	20 (17–35)	—	0.054 (0.03–0.19)	0.135 (0.01–0.33)	[41]
	Seijang estuary, Indonesia	Mollusc (Geloina sp. and Calliostoma sp.)	—	—	3.45–34.29	20.28–56.54	—	—	—	[49]
	Bintan Island, Indonesia	Bivalves	—	—	—	—	—		0.01–0.26	[50]
	Bohai Sea, China	Bivalves, gastropods	—	—	1.16–172.25	9.95–705		0.14–30.61	0.027–0.46 [51]	[51, 52]
	Sarawak river estuary	Bivalves (Polymesoda expansa, Meretrix meretrix, and Solen regularis)	—	177.82–295.31	0.84–2.21	24.13–62.24	—	1.15–2.35	—	[53]
	Coastal zone, Thai Binh Province, Vietnam	Clam (Meretrix sp.)	—	—	—	—	1.80 (1.26–2.55)	—	0.25 (0.05–0.47)	[13]
	Coastal zone in North Vietnam	Clam (Meretrix sp.)	0.14–3.06	34.88–752.31	2.74–35.15	16.66–211.13	0.13–0.41	0.09–2.00	0.03–0.14	[21]
	Red River coastal zone, Vietnam	Mollusc (clam, oysters, squid octopus)	8.24	113.14	5.52	25.82	1.99	0.25	0.22	This study