Table 3.
Environmental chemicals at the baseline of China National Human Biomonitoring.
| Environmental chemicals | Compounds |
|---|---|
| Biosample collection | Fasting blood (serum, hemocytes, blood clotting): 4 mL for subjects aged 3–5 years; 12 mL for subjects aged 6–11 years; and 16 mL for subjects aged 12–79 years. |
| Random urine samples: 50 mL for subjects aged 3–11 years; 80 mL for subjects aged 12–79 years; 12 and over for 80 mL; and 3–11 years for 50 mL | |
| Inorganic chemicals (13 compounds) | Arsenic (As), Cadmium (Cd), Chromium(Cr), Lead (Pb), Mercury (Hg), Manganese (Mn), Cobalt (Co), Nickle (Ni), Selenium (Se), Molybdenum (Mo), Stannum (Sn), Stibium (Sb), Thallium(Tl) |
| Poly- and per-fluorinated alkyl substances (PFAS) (17 compounds) | perfluorobutanoic acid (PFBA), perfluoropentanoic acid (PFPeA), perfluorohexanoic acid (PFHxA), perfluoroheptanoic acid (PFHpA), perfluorooctanoic acid (PFOA), perfluorononanoic acid (PFNA), perfluorodecanoic acid (PFDA), perfluoroundecanoic acid (PFUnDA), perfluorododecanoate acid (PFDoDA), perfluorotridecanoate acid (PFTriDA), perfluorotetradecanoic acid (PFTeDA), perfluorobutane sulfonate (PFBS), perfluoroheptanesulfonate (PFHpS), perfluorooctane sulfonate (PFOS), 4:2 Chlorinated Polyfluorinated Ether Sulfonate (4:2Cl-PFESA), 6:2 Chlorinated Polyfluorinated Ether Sulfonate (6:2 CI-PFESA), 8:2 Chlorinated Polyfluorinated Ether Sulfonate (8:2Cl-PFESA) |
| Phthalate alternative metabolites in urine: (11 compounds) | Mono-methyl phthalate (MMP), Mono-ethyl phthalate (MEP), Mono-iso-butyl phthalate (MiBP), Mono-n-butyl phthalate (MnBP), Mono-benzyl phthalate (MBzP), Mono-2-ethylhexyl, phthalate (MEHP), Mono-cyclohexyl phthalate (MCHP), Mono-n-octyl phthalate (MOP), Mono-(2-ethyl-5-oxohexyl) phthalate (MEOHP), Mono-(2-ethyl-5-hydroxyhexyl) phthalate (MEHHP), Mono-isononyl phthalate (MiNP), Mono-isodecyl phthalate (MiDP) |
| Metabolites of polycyclic aromatic hydrocarbon (PAHs) in urine: (9 compounds) | 1-hydroxynaphthalene, 2-hydroxynaphtha-lene, 2-hydroxyfluorene, 3-hydroxyfluorene, 1-hydroxyphenanthrene, 2-hydroxyphenan-threne, 1-hydroxypyrene, 3-hydroxychrysene, 6-hydroxychrysene |
| Environmental phenol alternative in urine: (4 compounds) | Bisphenol A, bisphenol F, Tetrachlorobisphenol A, Tetrabromobisphenol A |
| Benzene metabolites in urine (2 compounds) | Trans, trans-muconic acid(t, t-MA), N-Acetyl-S-(phenyl)-L-cysteine |