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ªº¨Ï¥Î¹Ø©R»P§¹¥þªº¹q¬y¨ÑÀ³.
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ÃÒ¹ê¦å¤¤¤Î§¿¤¤¿@«×¤W¤É,¥H±Æ°£¨ä¥L¥i¯à.«æ©Ê¤¤¬r¥H¤ä«ù©ÊÀø
ªk¬°¥D.ºC©Ê¤¤¬r,¥i¦Ò¼{§ë¤©§Ü¤Úª÷´Ë¯gÃĪ«.
²Ä¥|¥Ø Âì(Nickel,
Ni)
4.1 ¥i¯à¼ÉÅS¾·~
Â쪺´£·Ò·~¡BÂì¦Xª÷·~¡B¹qÁá·~¡B²k±µ·~¡BÂì¤@Âð¹q¦À·~¡B»s¬Á¼þ²~
·~¡B»s¿ú¹ô·~¡B¯]Ä_·~¡B³³¾¹·~¡B¬V®Æ·~.¹q¸£¹s¥ó¤ÎºÏ±a·~.
4.2
«æ©Ê¤¤¬r
¤@¯ë±`¨£©ó§l¤J¦³¾÷ÂìNickel
carbonyl©ÒP,¤¤¬r¯gª¬Ãþ¦ü¤@®ñ
¤ÆºÒ¤¤¬r,¦ý¦X¨Ö¦³¦å¿}¤Î§¿¿}¤W¤É;
±`·|¦³äú¤ß¡B¹Ã¦R¡BÀYµh¡BÀY·w¡B¥¢¯v¡Bļ°Ê«ùÄò¼Æ¤p®É¡BµM«á
12¤p®É¨ì5¤Ñ¨S¯gª¬,ÀH¤§·|¦³¦pªÍª¢¯ëªº¯Ý´e¡B©I§l§xÃø¡B«y¹Â¡B
¤ß±ª¡B¬y¦½¡Bµê®z¤Îµø¤O¼Ò½k,ÄY«ªÌ4¨ì13¤Ñ¥i¯à·|¦º¤`.
¤G»ùµL¾÷Â줤¬r:»~¶¼Âì¦Ã¬Vªº¶¼¤ô©Î³zªR¥Î¤ô³Q¦Ã¬V©ÒP,¨ä¯g
ª¬¬°äú¤ß¡B¹Ã¦R¡BÀYµh¡B¤ß±ª¡Bµê®z¡B¸¡Âm¡B©I©Lµu«P¡B«y¹Âµ¥«ù
Äò1-2¤Ñ.
4.3 ºC©Ê¤¤¬r
ªø´Á¥Ö½§±µÄ²·|¦³¹L±Ó©Ê¥Ö½§ª¢µo¥Í,¥t¥~ºC©Ê©I§l¹D¯e¯f¡B§K¬Ì
¾÷¯à²§±`¡B¤ÎÀù¯g³£¥iµo¥Í.±`¨£©ó±q¨Æ¹qÁá·~ªÌ.
4.4 °·±dÀˬd
¦pªG¼ÉÅS«á¤K¤p®É§¿²G¤p©ó100
ug/L¬°»´«×¤¤¬r,100-500
ug/L
¬°¤¤«×¤¤¬r,¤j500ug/L©ó¬°««×¤¤¬r.
4.5 ¶EÂ_»PªvÀø
¶EÂ_´_¦³¼ÉÅSªº¯f¥v,Âì¿@«×¤É°ª.
«æ©Ê¤¤¬rªºªvÀø:
³Ìªì8¤p®É§¿²G¤¤Âì¤j©ó100ug/L¥Hdithiocarb(sodium
diethyldithiocarbamate, DDC)©Îdisulfiram(Antabuse)¥[¥Hªv
Àøcarbonylnickel¤¤¬r¤Î¥H§Q§¿ªk¥[³t±Æ¥XÂì±Æ¥X.¤G»ùÂ줤¬r«h¬O
¤ä«ù©ÊÀøªk.ºC©Ê¤¤¬r¥u¦³¯gª¬Àøªk.
²Ä¤¥Ø ¨E(Mercury,
Hg)
5.1 ¨E»P¤ô»È¹q¦À
¨E´N¬O§ÚÌ«UºÙªº¡§¤ô»È¡¨.¦b80¦hºØª÷Äݤ¸¯À¤¤,¨E¬O¦b«Ç·Å¤U
°ß¤@§e²GÅ骬ºAªºª÷ÄÝ,¬O¤@ºØ©ö¬y°Êªº»È¥Õ¦â²GºAª÷ÄÝ,¬G¦W¡§¤ô
»È¡¨,¨E©M¨Eªº¤Æ¦Xª«³£¬O¦³¬rªº.
§âµL¾÷¨EˤJ¬y¤ô¤¤,¦b©³ªd¤¤¨I¿nªº¨E,¸g¥Ñ¹½®ñ²Óµßªº§@¥Î¦Ó
ÂàÅܬ°¥Ò°ò¨E¤Î¤G¥Ò°ò¨E.¥¦Ì³Q¤ô¤¤¥Íª«§l¦¬,¦A¸g¥Ñ¹ª«Ã쪺Ãö
«Y,³y¦¨¹ï¤HÃþªº«¤j¦M®`.
1956¦~µo¥Í©ó¤é¥»ºµ¥»¿¤¤ôÍã§øªº¨E¤¤¬r¨Æ¥ó,«K¬O¦Y¤F³Q¥Ò°ò
¨E¦Ã¬Vªº®ü¤ô²£«~¦Óµo¯fªº®×¨Ò.
²GºA¤¸¯À¨E¥i¥Ñ¸z¹D§l¦¬,¦ý§l¦¬²v«Ü§C.
¬°50¡ã80¢H,¤×¥H¥Ò°ò¨E³Ì°ª,¥i¹F98¢H.
¯dªº®É¶¡¸û¤[.¥¦¹ï¤HÅé³Ì¥Dnªº¶Ë®`¬O¯«¸g¨t²Î.
ªø´Á¥H¨Ó,¥Í²£ªº¹q¦À¤¤,n¥[¤J¤@ºØ¦³¬rªºª«½è¢w¨E©Î¨Eªº¤Æ¦X
ª«§@¬°½w»k¾¯,¥H´£°ª¹q¦ÀªºÀx¦s¹Ø©R©M¨¾¤î¹q¦Àº|²G.
5.2 ¥i¯à¼ÉÅSªºÂ¾·~
5.2.1
¤¸¯À¨E¤¤¬r
¤úÂå¡B¹q¦À·~¡BÀ£¤Op¤Î®Õ¥¿»ö¾¹³y¡BV©ÊĬ»s³y¡B´âÆP·~¡B³³
¾¹·~¡B¶Wµªi¼W´T¾¹¡B¬õ½u°»´ú¾¹¡B¹qÁá·~¡B¹q®ð²£«~¡B«ü¯¾°»
´ú¾¹¡Bª÷¤Î»Èªº´£·Ò¡B¯]Ä_·~¡B¤ô»È¿O¤Î¿Ã¥ú¿O·~¡Bº£®Æ¡B¯È¼ß
»s³y·~¡B·Ó¹³·~¡B·Å«×p¡B¥b¾ÉÅé¥ú¯à²ÓM»s³y.
5.2.2 µL¾÷¨E¤¤¬r
¤¤ÃÄ¡B®ø¬r¾¯¡B¬V®Æ¤Îº£®Æ¡B·Ï¤H·~¡B¥Ö¤ò³B²z¡B¾¥¤ô»s³y¡B¤Æ
¾Ç¹êÅç«Ç¡B»s²·~¤ì§ø¨¾»G¡Bé»s·~¡B´â¤A²m»s³y¡B¨E»]®ð¿O¡B
Ã褤ªº»È¯»¡B·Ó¬Û·~¡B»¤ô»P¤Æ§©«~·~.
5.2.3 ¦³¾÷¨E¤¤¬r
±þµß¾¯¡B»s¯È·~¡B±þÅðµß¾¯¡B±þÂξ¯»s³y¡B¤ì§ø¨¾»G¾¯µ¥.
5.3 ¤¸¯À¨E¤¤¬r
5.3.1 «æ©Ê¤¤¬r:(¥Dn¬°§l¤H¨E»]®ð©ÒP)
«æ©Ê¤ä®ðºÞª¢¡BªÍª¢¡B¤fµÄª¢¡B¸zª¢¡Bµo¿N¡B·NÃѲV¶Ã¡B©I§l§x
Ãø¡B§]¹¤¸¯À¨E¤@¯ë¨S¦³¯gª¬¡A°£«D¬Û·í¤j¶q.
5.3.2 ºC©Ê¤¤¬r:
¥Dn¼vÅT¤¤¼Ï¯«¸g,¦³¤T¶µ¯S§O¯gª¬(Triad):µo§Ý¡B¤úÅiª¢¡C
Erethism(¥]¬A¥¢¯v¡B®`²Û¡B°O¾Ð°I°h¡B±¡ºü¤£Ã¡B¯«¸g½è¡B¤Î
¹¼¤¤£®¶),¨ä¥L¦³µø¤O»Ùê´¹Åé²V¿B,Ãþ¦ü¤Úª÷´Ë¯gª¬,©PÃ䯫¸g
¯fÅÜ.
5.4 µL¾÷¨E¤¤¬r
5.4.1 «æ©Ê¤¤¬r:
¥Dn¬O¹¤J©Ê¤¤¬r,¯f±w·|¦³§½³¡»G»k©Ê,²£¥Í®ø¤Æ¹D¥X¦å¡BÃa
¦º¡B¥ð§J¡B¬Æ¦Ü«æ©ÊµÇ°IºÜ¥X²{.«æ©Ê§l¤J·ÏÃú,·|²£¥Í«æ©Ê©I
§lµ~¢¯gÔ¸s¤ÎªÍÅÖºû¤Æ,¯Ê®ñ¦Ó¦º¤`.
5.4.2 ºC©Ê¤¤¬r«hÃþ¦ü¤¸¯À¨EºC©Ê¤¤¬r.
5.5 ¦³¾÷¨E¤¤¬r
ªøÃ쪺¦³¾÷¨E¬r©Ê§@¥Î»PµL¾÷¨EÃþ¦ü,µuÃ즳¾÷¨E¦p¥Ò°ò¨E¬r©Ê¦p
¤U:
5.5.1 «æ©Ê¤¤¬r:
äú¤ß¡B¹Ã¦R¡B¸¡µh¡B¦å²y´î¤Ö¡B¤fµÄª¢¡B³J¥Õ§¿¡BµÇ¯f¯gÔ¸s¡B
µÇ°IºÜ,¦ý¤´¥H¤¤¼Ï¯«¸g¯fÅܬ°¥Dn¯gª¬,¥]¬A¥Ö½§·|¦³¬õ¥Ö¯gÄo
¤Î²æ¸¨©Ê¥Ö½§ª¢.
5.5.2 ºC©Ê¤¤¬r
»P«æ©Ê¤¤¬rÃþ¦ü,¤¤¼Ï¯«¸g²§±`¬°¥Dn¯gª¬,¦ý¬Oµø³¥ÁY¤p¤Îµø¤O
¨ü·l,·Pı¤Î¹B°Ê»Ùê,¦Ù¦×µäÁY¤Î´¼¯à¨ü·l¸û©úÅã.¥X¥Íªº«Äµ£
·|¦³Ãþ¦ü¸£©Ê³Â·ôªº¯gª¬,³Ì¦³¦Wªº¨Ò¤l¬°Minamata
Disease
(¤ôÍã¯f).
5.6 ¶EÂ_»PªvÀø
¥¿±`¤H¥þ¦åªº¨E¤p©ó5-10
ug/L,§¿²Gªº¨E¿@«×¤p©ó20
ug/L.¤¤¬r
ªÌ§¿²G¿@«×±`¤j©ó150
ug/L.
µL¾÷¨E¤Î¨E¤¸¯À¤¤¬r¨Ï¥ÎD-penicillamine,BAL,
DMPS, DMSA
¦³®Ä.¥Ò°ò¨E¤¤¬r,«h©|¥¼¦³µý¹ê¦³®ÄªºÃľ¯,DMSA
¥i¯à¦³®Ä¦ý¦³ª§
ij.
²Ä¤»¥Ø ¹](Lead,
Pb)
6.1 ¹]¹ï¤HÅ餧¼vÅT
¹]¶i¤J¤HÅ骺¤è¦¡¤jP¦³©I§l¹D§l¤J¡B®ø¤Æ¹D¹¤J¡B¥Ö½§§l¦¬µ¥
¤TºØ.¹]¶i¤J¤HÅé«á,80¢H¥H¤W¶J¦s©ó°©Àf»P¤ú¾¦,¨ä¾l«h¦s¦b¦å²G
©M³n²Õ´.
·í¨Åé¦]¹L«×¯h³Ò¡Bµo¿N©Î¨ä¥Lì¦]¦Ó¨Ï¦å²G»Ä©Ê¼W¥[®É,°©Àf
©Î¤ú¾¦¤¤ªº¹]«K¬y¤J¦å²G¤¤,¼W¥[¹]¤¤¬r¤§¯gª¬.
ºC©Ê¹]¤¤¬r·|¼vÅT¦å¬y¡B¯«¸g¡Bªc§¿¡B¥Í´Þ¡B´¼¤Oµ¥¨t²Î.
¦å²G¨t²Î¡G¤Þ°_³h¦å,Áy¦â§e¹]¦Ç¦â.
¦¨¤H¦³¶gÃ䯫¸g¨t²Îªº¯gª¬¦p¦Ù¦×µL¤O¡BŸ§Ý¡B·ò·ôµ¥¡F¥®¨à
«h¬O¤¤¼Ï¯«¸g¤è±ªº¶Ë®`,¤Þ°_¹]¸£¯g,¨Ã¥i¯à±a¨Ó´¼¯à»Ùê¡BÅö
íw¡B¸£©Ê·ò·ô¡Bµø¯«¸gµäÁY¡BÅ¥¯«¸g¯Ê³´µ¥«á¿ò¯g.
´¼¤O¨t²Î:
¤@¶µÀË´ú³ø§iÅã¥Ü,¾ÇÄÖ«e¨àµ£¤Î¤¤¤p¾Ç¥ÍÅ餺¹]¦Ã¬V,65¢H¥H¤W
ªº¨àµ£»P«C¤Ö¦~¦å¹]§t¶q°¾°ª,±N·|¼vÅT´¼°Ó¤Î¨Åéµo¨|.¨àµ£¦å¹]
¨C¤W¤É100·L§J,¨ä´¼°Ó´N¤U°6¦Ü8¤À.
¥Ø«e¤¤°ê¨àµ£¥§¡¦å¹]¤ô¥¸û¬ü°ê¨àµ£°ª¬ù7¡ã8ug¡þdl,Y¤£±Ä¨ú
±¹¬I,Åý²{ª¬«ùÄò´c¤Æ,21¥@¬ö¤¤°ê¤Hªº´¼¯à¯À½è±N¸¨«á¦P¤@¦~ÄÖ¼h
¦¸ªº¬ü°ê¤H¦Ü¤Ö¬ù5¢H,¥B´¼°Ó§C©ó70ªº¨àµ£©úÅã¼W¦h.
6.2 ¹]¦Ã¬V·½
6.2.1
Àô¹Ò¹]¦Ã¬V¨T:¨®¼o®ð¦Ã¬V,¤G¤â·Ï.
¤u§@ªA:¥æÄµ¡B¨µÄµ¡B¤½¸ô¦¬¶O³B¤Hû,°±¨®³õºÞ²z¤Hûµ¥¤u
§@¦ç.
ª±¨ã¡B¤å¨ã:¨àµ£ª±¨ã©M¾Ç²ß¥Î¨ã¦p¹]µ§¡BÄúµ§¡B¶î§ïµ§¨äªí
±ªoº£.
§t¹]ªoº£:§t¹]¶q°¬ù¬°5¢H.¦]°®²U¦Ó鲿ªºªoº£®h,§t¹]¶q¥i
°ª¹F5¡ã70¢H.
¦³¦â¬V®Æ¡B¬Y¨Ç§t¹]¤Æ§©«~:¦]¬°¨àµ£¥Ö½§Á¡,¤ò²Ó¦åºÞÂ×´I.¥i
³q¹L¥Ö½§±µÄ²¦Ó¾ÉP¹]¤¤¬r.
6.2.2 ¶¼¹¤¤¹]¡G
¹ª«¬OÀ¦¥®¨à©M¨àµ£Äá¤J¹]ªº¥Dn³~®|,¹]¨ì¹F®ø¤Æ¹D«á,¦¨¤H§l
¦¬¹F11¢H,¦Ó¨àµ£°ª¹F30¢w75¢H.¹«~¥[¤u¹Lµ{¤¤ªº¹]¦Ã¬V,¦pÅø
¸Ë¹«~©M¶¼®Æ,§t¹]¹ª«¦p¥Ö³J¡BÃz¦Ìªá¡A§t¹]¹L°ªªº¾¹¥×,¹V±m
,¥Î·e²¡©Î³³²¡»s«~²±¸Ë¾L¡B©@°Ø¡B¤û¥¤¡B°à°s¡BªG¥Ä¡B¸²µå°s
¡A¥Î¿ü³ý¿S°s,§¡¥i±N¹V¼h¤ºªº¹]ªR¥X.
6.3 ¥i¯à¼ÉÅS¾·~
¹q®ð¤Î¹q¤l·~¡B¶ì½¦Ã©w¾¯ªº»s³y¤Î¨Ï¥Î¡B¹]ºëÁå·~¡B¹q¦À»s³y
·~¡B²k±µ¤Î¤Á³Î·~¡B¾ó½¦·~¶ì½¦·~¡Bªoº£·~¡B®gÀ»¡B§N«o¾¹×²z¡B
²k±µ¹]ªºª««~¡B»s³y¹]ªºº£¥[ª«¡B¾N¤Îªº»Éªººë·Ò¡BÃC®Æ¤Îº£®Æ»s
³y·~¡B¤¤ÃĪº¬õ¤¦.
6.4 «æ©Ê¤¤¬r(¦¨¦~¤H):
»´·L¤Î¤¤«×¤¤¬r:¯h¡Bļ°Ê¡B·Pı²§±`¡B¦Ùµh¡B¸¡µh¡B§Ý°Ê¡BÀY
µh¡Bäú¤ß¡B¹Ã¦R¡B«K¯µ¡BÅé«´î¤Ö¡B©Ê¼¤°§C.
ÄY«¤¤¬r:¹B°Ê¯«¸g¯fÅÜ¡B¸£¯fÅÜ¡B©âÝz¡B©ü°g¡BÄY«¸¡µ±µh¡B«æ
©ÊµÇ°IºÜ.
6.5 ºC©Ê¤¤¬r:
¤¤¼Ï¯«¸g:
¸£¯fÅÜ¡Bºë¯«´¼¯à»Ùê¡B¯«¸g¦æ¬°²§±`
(¦å¹]¿@«×30ug/dl¥H¤W),¼v
ÅT«Äµ£µo¨|¡Bµo®i¤Î´¼°Ó(¦å¹]¿@«×5
ug/dl¥H¤W).
©PÃ䯫¸g:
¹B°Ê¯«¸g¶Ç¾É³t«×Åܽw,¦å¹]¿@«×¤j©ó30ug/dl¤Ø¯«¸g¶Ç¾É§Y¨ü¼vÅT.
¦å²G:
³h¦å¡B·»¦å¡B§í¨îALAD(¦å¹]¿@«×10ug/dl¥H¤W)¤ÎFEP(15ug/dl).§¿
¤¤ALA¤W¤É(¦å¹]¿@«×30ug/dl¥H¤W)¤Î¬õ¦å²yBasophilic
stippling.
µÇŦ:°ª¦åÀ£¡Bµh·,¤ÎºC©ÊµÇ°IºÜ.
¨ä¥L:°§C¥Òª¬¸¢²üº¸»X¿@«×¤ÎºC©ÊµÇ°IºÜ,¤zÂZºû¥Í¯ÀD¥NÁ¡B´î¤Ö
ºë¤l¬¡°Ê©Ê¤Î¼Æ¥Ø¡BPÀù©Ê.
6.6 °·±dÀˬd
¤@¯ë¦Ó¨¥,¦å¹]¤j©ó40ug/dl·|¦³³h¦å¥X²{,§¿¤¤ALA±Æ¥X¤W¤É,¶·
¶i¤@¨BÂå¾Çµû¦ô¤ÎªvÀø.¦å¹]60ug/dl¥H¤W¦³Á{§É¤¤¬r¯gª¬¶·¥ß¨è¤¤
¤î¼ÉÅS¤ÎªvÀø,¦ý¬O¦å¹]¤p¨ì10ug/dl§Y¦³¥Í¤Æ«ü¼ÐªºÅܤƪº²§±`¥X
²{.
6.7 ¶EÂ_»PªvÀø
¦å¤¤¹]¿@«×ALAD¤W¤É,¨Ö¦³Á{§É²§±`¥X²{§Y¥i¶EÂ_,¦³®É¥i¥ÎEDTA
²¾°Ê©Ê´úÅç¥[¥H¶EÂ_(¤j©ó1000ug/24¤p®É§Yªí¥Ü¦³¹]¤¤¬r¦s¦b).
¦å¹]¤j©ó100ug/dl,¥HEDTA+BAL¥H¹w¨¾¸£¯fÅÜ¥[«,¤p©ó100ug/dL
¨Ö¦³Á{§É¯gª¬,«h¥ÎDMSA©ÎEDTA,ÁרßÄ~Äò¼ÉÅS,¤~¯à¦³®Äªº§MÀø;¤]
¬O¬Û·í«n.
6.8 ¨¾¤î¹]¤¤¬r
©w®É¶i¹¡GªÅ¸¡®É¹]¦b¸z¹Dªº§l¦¬²v¦¨¿¼W¥[,¼W¥[¾N¡B¶t¡BÅKÄá
¤J¡G
¾N¡B¶t¡BÅK¥i°§CG¸z¹ï¹]ªº§l¦¬©M
°©¹]ªº»W¿n.
¼W¥[ºû¥Í¯ÀC¡Gµ²¦X¦¨·»¸Ñ«×§Cªº§ÜÃa¦å»ÄÆQ,«P¶i¹]±qÅ餺±Æ¥X.
¦h¶¼¤ô¡Gµ}ÄÀ¹]¦b¤HÅé²Õ´¤¤ªº¿@«×,«P¶i±qG¸z±Æ¥X,¦ý¦¤W¦Û
¨Ó¤ô¥ý¬y¤@¤ÀÄÁ,¦A¹¥Î.
¦h¹¥Î§Ü¹]¹ª«¡G³JÃþ»P¹]µ²¦X¦¨²¸¤Æ¦Xª«,¦³¤À¸Ñ©M¤Æ¦X¹]¬r§@
¥Î,¦h¹¤û¥¤¡B¤j»[¡B·sÂA¤ôªG¡B½µæ¡B¨§¨î«~¡B®ü²£«~µ¥.¤£¹Ãz
¦Ìªá¡B¥Ö³Jµ¥§t¹]¹ª«.
¤£n¨Ï¥Î§t¹]§÷®Æ°µ¶¼¹¥Î¨ã.
¾i¦¨¨}¦nªº¥Í¬¡²ßºD¡GŪ³ø,°µ§@·~«án¬~¤â,¶Ô°Å«ü¥Ò.¥æ³qĵ
¹î¡B¨T¨®×²z¤u©M¨Tªo¯¸¤u¤H¤U¯Z«án¤Î®É¬~¯D¡B§ó¦çµ¥,©w´Á¨ì
Âå°|°µÀˬd,¥H«K¤Î®Éµo²{©MªvÀø.
±À¦æ¨Ï¥ÎµL¹]¨Tªo¡B°§Cªoº£¤¤¹]§t¶q.
²Ä¤C¥Ø Âð(Cadmium,
Cd)
7.1 Âð
³Ì¦µo¥ÍÂ𤤬rªº¨Æ¥ó,¬O60¦~¥Nªì´Á,¤é¥»ª÷ÄÝÄq·~¤u¼t±Æ¥Xªº
¼o¤ô§tÂð,¸g¥Ñªe¤ô¦A»W¿n©ó½_¦Ì¤Î³½¨©Å餺.
«Ü¤£®e©öÂǤgÄ[¤¤²Óµßªº§@¥Î¦Ó®ø¥¢.
Âð¦b¤HÅ鮸¤Æ¹Dªº§l¦¬²v«D±`§C,¥u¦³4.7¡ã7¢H,¦ý¥¦·|ºCºC»E¿n
,¨ä¤¤¬ù50¡ã75¢H¿n¦s¦b¨x¤ÎµÇŦ¤¤.
ªø´ÁÄá¹Âð,·|§«Ãª¶t½èªº§l¦¬,¾ÉP°©Àf¤¤ªº¶t·»¥X,¨Ï±o°©Àf
³n¤Æ,¥|ªÏÂß·F¦]¦Ó¯kµh¤£¤w,¤DºÙ¤§¬°¡uµhµh¯g¡v.
Â𤤬r±wªÌ¥ç¦³¥i¯à¥X²{³J¥Õ§¿¡B°©§é¡B³h¦å¡B¨x¥\¨ü·lªº²{
¶H,¦]¦Ó¾ÉP¤ß¦åºÞ©Ê¯e¯f.
7.2
¥i¯à¼ÉÅSªºÂ¾·~
Âð»s³y·~¡B¹]¤Î¾Nªºº²Å±·~¡B¹qÁá·~`¶ì½¦Ã©w¾¯»s³y¡BÂðÂì¹q¦À»s
³y·~¡B²k±µÁáÂ𪫽è¦Xª÷»s³y·~¡B¦â®Æ·~¡B¹q¤l»s³y·~¡BÄ_¥Û»s³y
·~.
7.3 «æ©Ê¤¤¬r
¹¤J---äú¤ß¡B¸¡µh¡B¹Ã¦R¡B¥X¦å©Ê¸zGª¢¡B¨x¡BµÇÃa¦º¡B¤ßŦÂX
¤j.
§l¤J---®ñ¤ÆÂð¤Þ°_ÄY«ªºª÷ÄÝÂt·Ï¼ö(Metal
fume fever)¦b¼ÉÅS«á
12¤@24¤p®É«á,µo¥Í¯Ýµh¡BÀYµh¡B«y¹Â¡B©I§l§xÃø¡Bµo¿N¡B
ªÍ¤ô¸~¡BµÇ¨xÃa¦º.
7.4
ºC©Ê¤¤¬r
¹¤J©Ê¤¤¬r:µÇ¯fÅÜ¥]¬A§C¤À¤l¶q³J¥Õ§¿,Ói°ò»Ä§¿¤Î¿}§¿¡Bµhµh¯f¡B
°ª¦åÀ£¡B¤ßŦ¦åºÞ¯e¯f¡B¤ÎÀù¯g.
§l¤J©Ê¤¤¬r:ªÍÅÖºû¤Æ¤ÎµÇ¯fÅÜ.
7.5
°·±dÀˬd
µÇ¯fÅܪ̨äµÇ¥Ö¼hÂð¿@«×¤@¯ë¤j©ó200ug/g
tissue.
¥¿±`¤H¦å¤¤Âð¿@«×¤p©ó5
ug/L,§¿¤¤¤p©ó1
ug/g creatinine.§l
·ÏªÌ¦å¤¤Âð¿@«×·|¤W¤É,¦ý§¡¤p©ó10ug/L.
§¿¤¤Âð¿@«×¤j©ó10
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