çÏäÛؽ ø¯×¾ÀÇ ñìÐÝáÕ ùßÕá¿¡ μÇÑ æÚϼ
Studies on Heavy Metal Contents of Shellfishes in Young-Ahm Bay
±¤ÁÖº¸°ÇÀü¹®´ëÇÐ³í¹®Áý 1976³â 3±Ç 1È£ p.39 ~ 44
¼Ò¼Ó »ó¼¼Á¤º¸
ÀåÀξÖ/Chang IY
·ùÀϱ¤/Ryu IK
KMID : 0615219760030010039
Abstract
A. A. S¿¡ ëîÇÏ¿© çÏäÛð Îý×¾ñé¿¡ ÇÔÀ¯µÇ¾î ÀÖ´Â Cu, Pb, Mn, Cd, Zn, Hgµî 6°³ Á߱ݼÓÀ» ÝÂà°ÇÏ¿© ´ÙÀ½°ú °°Àº °á°ú¸¦ ¾ò¾ú´Ù.
1. Cu(±¸¸®)´Â äÃëÀå¼Ò ¥°¿¡¼ 0.55¡0.57ppm, ¥±¿¡¼ 0.82¡1.04ppm, ¥²¿¡¼ 0.89¡1.13ppm, ¥³¿¡¼ 0.29¡0.39ppm, ¥´¿¡¼ 0.85ppmÀ¸·Î ³ªÅ¸³µ´Ù.
2. Pd(æç)´Â äÃëÀå¼Ò ¥°¿¡¼ 0.04¡1.02ppm, ¥±¿¡¼ 0.27¡0.98ppm, ¥²¿¡ À־ 0.20¡0.40ppm, ¥³¿¡¼ 0.22¡0.29ppm, ¥´¿¡¼ 0.29ppmÀ¸·Î ³ªÅ¸³µ´Ù.
3. Mn(¸Á°£)Àº äÃëÀå¼Ò ¥°¿¡¼ 2.05¡6.87ppm, ¥±¿¡¼ 8.73¡16.97ppm, ¥²¿¡¼ 5.12¡12.50ppm, ¥³¿¡¼ 3.28¡11.68ppm, ¥´¿¡¼ 10.66ppmÀ¸·Î ³ªÅ¸³µ´Ù.
4. Cd(Ä«µå¹Å)Àº äÃëÀå¼Ò ¥°¿¡¼´Â ËþõóµÇÁö ¾Ê¾Ò°í ¥±¿¡¼ 0.04¡005ppm, ¥²¿¡¼ 0.11¡0.25ppm, ¥³¿¡¼´Â 1.25¡1.40ppm, ¥´¿¡¼ 0.05ppmÀ¸·Î ³ªÅ¸³µ´Ù.
5. Zu(¾Æ¿¬)ÀÇ °æ¿ì´Â äÃëÀå¼Ò ¥°¿¡¼ 14.9¡16.0ppm, ¥±¿¡¼ 20.1¡23.3ppm, ¥²¿¡¼ 22.1¡23.3ppm, ¥³¿¡¼ 14.1¡22.7ppm, ¥´¿¡ À־ 11.8ppmÀ¸·Î ³ªÅ¸³µ´Ù.
6. Hg(¼öÀº)Àº äÃëÀå¼Ò ¥°¿¡¼ 0.34ppm, ¥±¿¡¼´Â ËþõóµÇÁö ¾Ê¾Ò°í ¥²¿¡¼ 0.48ppm, ¥³¿¡¼ 0.05ppm, ¥´¿¡¼ 0.13ppmÀ¸·Î ³ªÅ¸³µ´Ù.
A survey was performed to determine the concentrations of six heavy metals (i. e., Cu, Pb, Mn, Cd, Zn and Hg) in several kinds of shellfishes which were collected in the Young-Ahm Bay during June to August 1976. The contents of six heavy metals were measured by Atomic Absorption Spectrophotometer(Perkm-Elmer Model 403).
The results were summarized as follows:
1. Mean value of Cu, Pb, Mn, Cd, Zn and Hg contents was 0.73, 0.41, 8.65, 0.35, 18.59 and 0.20 ppm respectively.
2. In general, their concentrations were relatively low not to be significant in water pollution, but those of Cu and Hg appeared to be significant, for the maximal concentrations of Cd and Hg came to 1.40 and 0.48 ppm.
Å°¿öµå
¿ø¹® ¹× ¸µÅ©¾Æ¿ô Á¤º¸
µîÀçÀú³Î Á¤º¸