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Appendix D Food Codes for NHANES - OEHHA

Appendix D Food Codes for NHANES - OEHHA

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SRP Review Draft Version 2 June, 2012<br />

Table H.9-4 Arsenic field studies on root crops.<br />

Study Type<br />

field-ground water<br />

soil<br />

conc<br />

bckd<br />

(mg/<br />

kg)<br />

soil<br />

conc<br />

contam<br />

(mg/kg) Crop Name<br />

13.3 (4-<br />

14) potato<br />

tissue<br />

conc<br />

bckg<br />

dry wt<br />

(mg/kg)<br />

tissue<br />

conc<br />

contam<br />

dry wt<br />

(mg/kg)<br />

H-20<br />

Uptake<br />

factor<br />

(contam)<br />

dry wt<br />

dry-towet<br />

wt<br />

conversion<br />

factor<br />

Uptake<br />

factor<br />

(contam)<br />

wet wt<br />

plant/dw<br />

soil<br />

Uptake<br />

factor<br />

(contam)<br />

ww<br />

plant/wet<br />

w soil Reference<br />

0.8 0.0602 0.222 0.013364 0.016706 Alam et al. (2003)<br />

25% mine waste - greenhouse 23.3 187 radish<br />

carrot<br />

0.593 2.94 0.01572 0.047 0.00075 0.000938 Cobb et al., 2000<br />

field-fly ash - pot 8.8 9.5 (peeled)<br />

Onion<br />

0.05 0.2 0.02 0.118 0.002 0.0025 Furr et al. 1978<br />

field-fly ash - pot 8.8 9.5 (peeled)<br />

Potato<br />

0.1 0.3 0.03 0.125 0.004 0.005 Furr et al. 1978<br />

field-fly ash - pot 8.8 9.5 (peeled) 0.1 0.1 0.01 0.222 0.002 0.0025 Furr et al. 1978<br />

field<br />

field<br />

field<br />

field<br />

field<br />

wood preserve. Factory-field 3.4 17.9<br />

wood preserve. Factory-field 3.4 17.9<br />

field<br />

field<br />

landfill-field<br />

landfill-field<br />

landfill-field<br />

6.04 garlic<br />

6.04 radish<br />

6.04 taro<br />

carrot<br />

0.0245 0.2 0.0049 0.006125 Huang et al. 2006<br />

0.0285 0.2 0.0057 0.007125 Huang et al. 2006<br />

0.0165 0.2 0.0033 0.004125 Huang et al. 2006<br />

0.23 0.118 0.02714 0.033925 Huq and Naidu 2005<br />

radish<br />

carrot<br />

0.18 0.2 0.036 0.045 Huq and Naidu 2005<br />

(unpeeled)<br />

potato<br />

0.032 0.042 0.0023 0.118 0.00027 0.000338 Larsen et al., 1992<br />

(unpeeled) 0.037 0.077 0.0043 0.222 0.00095 0.001188 Larsen et al., 1992<br />

5.54 carrot<br />

6.01 radish<br />

carrot<br />

27 (unpeeled)<br />

potato<br />

27 (unpeeled)<br />

27 radish<br />

0.15 0.02708 0.118 0.003195 0.003994 Liu et al. 2006<br />

0.22 0.03661 0.2 0.007321 0.009151 Liu et al. 2006<br />

0.17 0.0063 0.106 0.00067 0.000838 Samsoe-Petersen et al., (2002)<br />

0.127 0.0047 0.094 0.00044 0.00055 Samsoe-Petersen et al., 2002<br />

0.27 0.01 0.059 0.00059 0.000738 Samsoe-Petersen et al., 2002<br />

Average Arsenic uptake factor in root crops (fresh weight conc. in plant / wet weight conc. in soil) = 0.00828±0.0129

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