Organochlorine Residues in/on Garlic Produced in Chungnam Area during $1982{\sim}1983$

충남지역(忠南地域) 마늘 중(中) 유기염소계(有機鹽素系) 농약잔류수준(農藥殘留水準)

Residue levels of 10 kinds of organochlorine insectides in/on garlic produced in Chungnam area during $1982{\sim}1983$ were investigated. Residue levels ranged in $trace{\sim}0.004 ppm$ (aver. 0.002 ppm) for ${\alpha}-BHC$, $0.015{\sim}0.176 ppm$ (aver. 0.083 ppm) for ${\gamma}-BHC$, $0.001{\sim}0.008 ppm$ (aver. 0.005 ppm) for heptachlor, ND(not detected) ${\sim}0.006 ppm$ (aver. 0.003 ppm) for aldrin, $trace{\sim}0.011 ppm$(aver. 0.003 ppm) for ${\alpha}-endosulfan$, $ND{\sim}0.004 ppm$ (aver. 0.001 ppm) for heptachlor epoxide, $trace{\sim}0.002 ppm$(aver. 0.001 ppm) for dieldrin, $trace{\sim}0.008 ppm$(aver. 0.001 ppm) for ${\beta}-endosulfan$, and trace for p,p'-DDD and p,p'-DDT.

충남지역(忠南地域)의 포장(圃場)에서 채취(採取)한 마늘에 대한 유기염소제(有機鹽素劑) 10종(種)의 잔류수준(殘留水準)을 $1982{\sim}1983$년(年)에 걸쳐 조사하였다. ${\alpha}-BHC$는 흔적${\sim}0.004ppm$(평균(平均) 0.002ppm), ${\gamma}-BHC$는 $0.015{\sim}0.176 ppm$(평균(平均) 0.083 ppm), heptachlor는 $0.001{\sim}0.008 ppm$(평균(平均) 0.006 ppm), aldrin은 부검출(不檢出)${\sim}0.006 ppm$(평균(平均) 0.003 ppm), ${\alpha}-endosulfan$은 흔적${\sim}0.011ppm$(평균(平均) 0.003ppm), heptachlor epoxide는 부검출(不檢出)${\sim}0.004 ppm$(평균(平均) 0.001 ppm), dieldrin은 흔적${\sim}0.002ppm$(평균(平均) 0.001ppm), ${\beta}-endosulfan$은 흔적${\sim}0.008ppm$(평균(平均) 0.001ppm), p,p'-DDD 및 p,p'-DDT는 흔적으로 나타났다.