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ʇZÀ‹ dˆË Äf‹
½ZƨYÃZ´¿Y{ ¹Â¸Ã|°¿Y{ ÊZÀdËÃÁ³ É·ÂÌ]Á°Ì»ËY³ÊZÀdËÄf|YÊZÀZ¯ÉÄ»Z¿½ZËZa -ƶƿƺſŻřƾƗřƺƳřƎſƺţƲǀĮƴſšřżƬƟƾųźŝİŤƀƿŻśŸūƹƪưŰţƾſŹźŝ ƽźưŴƯƽŚƷ :ŚưƴƷřŹŵŚŤſř źƟƽ ŵŚưŤƗřřźƷŻźŤĩŵ :ŹƹŚƄƯ ŵŚŤſř ƽƺŰƳũźƿřźŤĩŵ :źĮƄƷƹĦě ƾƴƀůŚƋźǀƬƗ ١٣٩٠ƵŚƯźǀţ šřŹŚĪŤŝřšŚƘƫŚƐƯŪƿŚŤƳźŝŜţźŤƯƽŵŚƯơƺƤůƶǀƬĩ ƶƯŚƳƱŚƿŚěƲƿřƕƺƋƺƯƢǀƤŰţŻřƾƃŚƳƽŚƷƽŹƹōƺƳƹ .ŢſřƱŚƸƠƇřƵŚĮƄƳřŵƶŝƢƬƘŤƯ ƵŶǀĪģ šřżƬƟ .ŢſřƵŶƃƪƿŶŞţŻƹźƯř ƾƐǀŰƯŢƀƿŻ šLjƌƘƯƲƿźţƽŶūŻř ƾĪƿƶŝƲǀĮƴſšřżƬƟ Ǝſƺţ ŢƀƿŻƎǀŰƯƾĭŵƺƫō šřźŧřƹŶƳźǀĭƾƯŹřźƣƩŵŚŞţŵŹƺƯƵŶƳŻšřŵƺūƺƯƹƎǀŰƯƲǀŝƱōƾƏƶĩŶƳƺƃƾƯƽřƶųźģŵŹřƹƎǀŰƯƶŝŵƹŹƹŚŝƲǀĮƴſ żǀƫŚƿŵŽƺĪƘƯŻƺưſřŶƴƳŚƯƾƿŚǀưǀƃƹƾĪƿżǀƟƞƬŤŴƯƽŚƷƁƹŹƶŤƃŸĭƱŚǀƫŚſƾƏŹŵ .ŶƳŹřŸĭƾƯƵŶƳŻšřŵƺūƺƯźŝƾưſ żǀƫƹŹŶǀƷ (ƱĥƹŹŶǀƷ Ŷǀƀĩřźě ƹ ƱƹŻř Ǝſƺţ)ƱƺǀſřŶǀƀĩř ƩLjů ũřźŴŤſř ƽřƶŤŴƫ śƺſŹ ƱƺǀſřźŤƬǀƟ řźŤƫƹř ŚƯŚĭ ƖƄƘƄţ ŚƸƳō źŨĩř ŚƯř ŶƳřƶŤƟźĭ Źřźƣ ƂƿŚƯŻō ƹ ƾſŹźŝ ŵŹƺƯ ƲǀĮƴſ šřżƬƟ ƽŻŚƀĩŚě ƽřźŝ ƾƟřźĭƺţŚƯƹźĩ ƹ ƭƹźĩ ŹŚưǀţ żǀƫƹźŤĪƫř ŶƳřƺţƾƯƲǀĮƴſšřżƬƟśŸūƽřźŝŚƷƭżǀƳŚĭŹřƹźĪǀƯŻřƵŵŚƠŤſř .ŶƴŤƀƷźŝƽĥźƳřƹƱřźĭƪƯŚĩŚƳƹƵŶǀĤǀěźƐųźěƪĪƄƯ ŚƿƹƾƿŚƿŹŵƞƬƗƪŨƯŶƴŤƀƷƱřƹřźƟƶĩŵƺƃƾƯƵŵŚƠŤſřƾƿŚƷƭżǀƳŚĭŹřŻřŚƿřźƿŻŶƃŚŝơƺƟƽŚƷƁƹŹƽřźŝŜſŚƴƯƾƴƿżĮƿŚū ŚƷƽźŤĩŚŝ ŶƴƳŚƯ ƞƬŤŴƯ ƽŚƷƭżǀƳŚĭŹřƹźĪǀƯ Ǝſƺţ ƾŤƀƿŻ śŸū .ŵƺƃƾƯ ƵŵŚƠŤſř ƽźǀưŴţ ƽŚƷƶƳŚųŹŚĩ żƿŹŹƹŵ žƯƺƿŚŝ Żř .ŢſřźƿŸěƱŚĪƯřŚƷĨŞƬūƹŚƷźưŴƯŚƷġŹŚƣ Kluyveromyces Saccharomyces cerevisiae PTCC 5052 ŵŹřŶƳŚŤſř źưŴƯ ƶſ Żř ƢǀƤŰţ Ʋƿř Źŵ ŚƷźưŴƯ ŢƯƹŚƤƯ .Ŷƃ ƵŵŚƠŤſř marxianus DSMZ 5422 ƹ Yarrowia lipolytica DSMZ 8218 ƵŶƷŚƄƯƽŚƷŢƯƹŚƤƯŽŚſřźŝžĜſŶƃƵŶǀŬƴſśźſƹƮǀƯŵŚĩžƯƽƹŹ ƲǀĮƴſšřżƬƟƞƬŤŴƯƽŚƷŢƔƬƛŢŞƀƳ ƽƹŹżĩƺƬĭźŧřƾſŹźŝŢƸūƽźĮƿŵƂƿŚƯŻō .ŢƟźĭŹřźƣƂƿŚƯŻōŵŹƺƯƲǀĮƴſšřżƬƟƲƿřśŸūŹŵŚƷźưŴƯƾƿŚƳřƺţƵŶƃ śŚƀěŻřƂƿŚƯŻōƲƿřŹŵ .ŶƃƭŚŬƳřįźĮƿŵƂƿŚƯŻōżǀƳśŚƀěŻřżƬƟśŸūİſŹźŝŢƸū .ŶƃƭŚŬƳřƲǀƿŚěƽŚƷŢƔƬƛŹŵśŸū .ŶƃƵŵŚƠŤſřƽŻŚſƾƃŚĩƶƳŚųŹŚĩĨƿśŚƀěƶŝ ۱۰ppmŢƔƬƛŚŝżƬƟŹŚƸģźƷƱŵźĩƶƟŚƋřŚŝƾƗƺƴƈƯ ƱřżǀƯ .ŶƃƵŶƷŚƄƯśźſƹƮǀƯŵŚĩƶŝŢŞƀƳƽźŤưĩŢƯƹŚƤƯƹƽƹŹƹžƯƶŝŢŞƀƳƽźŤƄǀŝŢƯƹŚƤƯŢƯƹŚƤƯƂƿŚƯŻōŹŵ ƽźŤưĩśŸūŶƳŵƺŝƭƹŚƤƯŚƷƱōƶŝƶĩƾƿŚƷŢƔƬƛŹŵƹŵƺŝźţLJŚŝŶƳŵƺŝŽŚƀůƱōƶŝƶĩƾƿŚƷŢƔƬƛ ŹŵŚƷźưŴƯśŸū ƹƽĥźƳřƶŝƶŤƀŝřƹƽŶƴƿōźƟƾƬųřŵśŸūřźƿŻŵƺŝŹřŸĭźŧřƾƬųřŵśŸūƽƹŹƹźŧřƾŝƾŰƐſśŸūƽƹŹżĩƺƬĭ .ŶƃƵŶƷŚƄƯ .ŢſřƽĥźƳřŻřƪƤŤƀƯƾŰƐſśŸū ƲǀŝƾŤŝŚƣŹśŸūƱƺĤưƷƾƠƬŤŴƯƪƿLJŵƶĩŵƺŝźŤưĩƾƬŞƣƽŚƷƂƿŚƯŻōƶŝŢŞƀƳƵŶƃśŸūšřżƬƟƱřżǀƯśŚƀěƂƿŚƯŻōŹŵ śŚƀěƂƿŚƯŻōŹŵƾƬĩśŸūƱřżǀƯƲƿźŤƄǀŝ .ŢƃřŵżƬƟźţƲǀƿŚěƽŚƷŢƔƬƛŻřƵŵŚƠŤſřƹśŚƀěŹŵŚƷƱƺǀƳōŵƺūƹżƬƟŹŚƸģ .ŵƺŝƶƿżƿƹźſżƀƿŚƯƹŹŚĩŚſźưŴƯƶŝƍƺŝźƯśŸūƱřżǀƯƲƿźŤưĩƹ ŽƺƳŚǀƀĩŹŚƯżƀƿŚƯƹŹƺƿƺƬĩźưŴƯƶŝƍƺŝźƯ .ƾưţřśŸūƲǀĮƴſšřżƬƟƶŝŢƯƹŚƤƯƾŤƀƿŻśŸūƲǀĮƴſšřżƬƟźưŴƯ :ƽŶǀƬĩšŚưƬĩ ŜƫŚƐƯŢſźƸƟ ƶŰƠƇ ƱřƺƴƗ ƶƯŶƤƯ :ƩƹřƪƈƟ ١ ................................................................................................................... ƾƟźƘƯ -۱-۱-۱ ١ ............................................................................ ƎǀŰƯ ƹ ƱŶŝ Źŵ ƲǀĮƴſ šřżƬƟ šřźƌƯ -۲-۱-۱ ٣ ...............................................................................................................ƮǀƯŵŚĩ -۱-۲-۱-۱ ٥ ................................................................................................................. śźſ -۲-۲-۱-۱ ٦ .................................................................................................................. ƽƹŹ -۳-۲-۱-۱ ٧ .................................................................................................................. žƯ -۴-۲-۱-۱ ٧ ........................................................................................ ƲǀĮƴſ šřżƬƟ ƹ ŚƸƯżǀƳŚĭŹřƹźĪǀƯ -۲-۱ ٧ .................................................................................................................. ŢǀưƷř -۱-۲-۱ ٩ ............................................................................................. ƲǀĮƴſ šřżƬƟ ƶŝ ŢƯƹŚƤƯ -۲-۲-۱ ١٣ ............................................................................................... ƮǀƯŵŚĩ ƶŝ ŢƯƹŚƤƯ -۱-۲-۲-۱ ١٥ ................................................................................................... žƯ ƶŝ ŢƯƹŚƤƯ -۲-۲-۲-۱ ١٧ ................................................................................................. śźſ ƶŝ ŢƯƹŚƤƯ -۳-۲-۲-۱ ١٧ ...................................................................................................ƽƹŹ ƶŝ ŢƯƹŚƤƯ -۴-۲-۲-۱ ١٩ ...................................................................................................................ŚƷźưŴƯ -۳-۱ ٢٠ ...............................................................................................................ƶĤŴƿŹŚţ -۱-۳-۱ ٢١ ......................................................................................................... ƶƿŸƜţ ƹ ŶƃŹ -۲-۳-۱ ٢١ ............................................................................................................... ƽĥƺƫƺĩř -۳-۳-۱ ŏ ƶŰƠƇ ƱřƺƴƗ ٢٣ ...........................................................................................ĨƿĥƺƫƺƴĪţƺǀŝ ƽŚƷŵźŝŹŚĩ -۴-۳-۱ ٢٣ ............................................................................................... ƶƿżƿƹźſ żƀƿŚƯƹŹŚĩŚſ -۵-۳-۱ ٢٤ ......................................... ƲǀĮƴſ šřżƬƟ ƝŸů Źŵ ƶƿżƿƹźſ żƀƿŚƯƹŹŚĩŚſ Żř ƵŵŚƠŤſř ƽŚƿřżƯ -۱-۵-۳-۱ ٢٥ .....................................................................................................ŚĪǀŤǀƫƺĜǀƫ ŚƿƹƹŹŚƿ -۶-۳-۱ ٢٦ ................................................................ ƲǀĮƴſ šřżƬƟ Śŝ ŚĪǀŤǀƫƺĜǀƫ ŚƿƹƹŹŚƿ ƂƴĪưƷźŝ -۱-۶-۳-۱ ٢٩ .........................................................................................ŽƺƳŚǀƀĩŹŚƯ żƀƿŚƯƹŹƺƿƺƬĩ -۷-۳-۱ ٣٠ ............................................................................................................ ƾŤƀƿŻ śŸū -۴-۱ ٣٢ ......................................................................................... śŸū źŝ ƾĪƿżǀƟ ƪƯřƺƗ źŧř -۱-۴-۱ ٣٢ ................................................................................ ƲǀĮƴſ šřżƬƟ śŸū źŝ pH źŧř -۱-۱-۴-۱ ٣٣ ................................................................................. ƲǀĮƴſ šřżƬƟ śŸū źŝ ŚƯŵ źŧř -۲-۱-۴-۱ ٣٤ ....................................................... ƲǀĮƴſ šřżƬƟ Ţǀưſ ƹ ŵƹŹƹ źŝ ŚƸƳƺǀţŚĩ ƹ ŚƸƳƺǀƳō źŧř -۳-۱-۴-۱ ٣٥ ............................................................................ ŚƸƳō śŸū Źŵ šřżƬƟ ƶǀƫƹř ŢƔƬƛźŧř -۴-۱-۴-۱ ٣٦ ................................................................. ƲǀĮƴſ šřżƬƟ śŸū źŝ ƾƫƺƬſ Ƶŵƺţ ƶǀƫƹř źŧř -۵-۱-۴-۱ ٣٧ ........................................................................................................ ƾŤƀƿŻ ƽŻŚƀĩŚě -۵-۱ ٣٧ ........................................................................... ƾŤƀƿŻ ƽŻŚƀĩŚě Źŵ ƱŚƷŚǀĭ Żř ƵŵŚƠŤſř -۱-۵-۱ ٣٨ .................................................. żƬƟ ƽƹŚů ƽŚƸŝŚƀě ƶǀƠƈţ ŢƸū ŚƸƯżǀƳŚĭŹřƹźĪǀƯ Żř ƵŵŚƠŤſř -۲-۵-۱ ٣٩ .................................................................................................. ƾƫƺƬſ Ƶŵƺţ ŢǀŞŨţ -۳-۵-۱ ٤٠ .................................................................................... ƾƫƺƬſ Ƶŵƺţ ŢǀŞŨţ ƽŚƸƃƹŹ -۱-۳-۵-۱ ٤٣ ............................................................................................................. ƢǀƤŰţ ƝřŶƷř ۶-۱ ś ƶŰƠƇ ƱřƺƴƗ ŚƷƁƹŹƹŵřƺƯ :ƭƹŵƪƈƟ ٤٦ ........................................................................................... ťřźŝ YPD ŢƄĩ ƎǀŰƯ ۱-۳-۲ ٤٦ ...........................................................................................ŹŚĭō YPD ŢƄĩ ƎǀŰƯ -۲-۳-۲ ٤٩ ....................................... ŚƸƳō ŢƯƹŚƤƯ ƽŚƸŤƔƬƛ ŽŚſř źŝ ŚƷźưŴƯ Źŵ żƬƟ śŸū ƱřżǀƯ ƾſŹźŝ -۱-۷-۲ ٥٠ .........................żĩƺƬĭ źŧř ƾſŹźŝ Śŝ ƵřźưƷ ƲǀƿŚě ƽŚƸŤƔƬƛ Źŵ ŚƷźưŴƯ Źŵ żƬƟ śŸū ƱřżǀƯ ƾſŹźŝ -۲-۷-۲ ٥٠ ................................................................................... śŚƀě ƽƹŹ śŸū ƂƿŚƯŻō ƭŚŬƳř -۳-۷-۲ ٥١ ............................................................ śŸū ƂƿŚƯŻō Źŵ ŚƷźưŴƯ ĨƄų ƱŻƹ ƽźǀĭ ƵŻřŶƳř -۴-۷-۲ ٥١ ...............................................................................................................ƾưţř śŸū -۸-۲ ŪƿŚŤƳ :ƭƺſƪƈƟ ٥٥ ................................................................................................... ŚƷźưŴƯ ŶƃŹ ƾƴŰƴƯ -۱-۳ ٥٥ ..........................................................................ƲǀĮƴſ šřżƬƟ ƶŝ ŚƷźưŴƯ ŢƯƹŚƤƯ ƂŬƴſ -۲-۳ ٥٥ ..................................................................................................žƯ żƬƟ ƶŝ ŢƯƹŚƤƯ -۱-۲-۳ ٥٧ ................................................................................................. ƽƹŹ żƬƟ ƶŝ ŢƯƹŚƤƯ -۲-۲-۳ ٥٩ ................................................................................................ śźſ żƬƟ ƶŝ ŢƯƹŚƤƯ -۳-۲-۳ ٦١ .............................................................................................. ƮǀƯŵŚĩ żƬƟ ƶŝ ŢƯƹŚƤƯ -۴-۲-۳ ٦٢ ........................................................................................................... śŸū ƂƿŚƯŻō -۳-۳ ٦٢ ........................................ ŚƸƳō ŢƯƹŚƤƯ ƽŚƸŤƔƬƛ ŽŚſř źŝ ŚƷźưŴƯ Źŵ żƬƟ śŸū ƱřżǀƯ ƾſŹźŝ -۱-۳-۳ ٦٢ .................................................................................................... žƯ żƬƟ śŸū -۱-۱-۳-۳ š ƶŰƠƇ ƱřƺƴƗ ٦٥ .................................................................................................... ƽƹŹ żƬƟ śŸū -۲-۱-۳-۳ ٦٨ .................................................................................................ƮǀƯŵŚĩ żƬƟ śŸū -۳-۱-۳-۳ ٧٠ ................................................................................................... śźſ żƬƟ śŸū -۴-۱-۳-۳ ٧٢ .........................żĩƺƬĭ źŧř ƾſŹźŝ Śŝ ƵřźưƷ ƲǀƿŚě ƽŚƸŤƔƬƛ Źŵ ŚƷźưŴƯ Źŵ żƬƟ śŸū ƱřżǀƯ ƾſŹźŝ -۲-۳-۳ ٧٢ .................................................................................................... žƯ żƬƟ śŸū -۱-۲-۳-۳ ٧٣ .................................................................................................... ƽƹŹ żƬƟ śŸū -۲-۲-۳-۳ ٧٤ .................................................................................................ƮǀƯŵŚĩ żƬƟ śŸū -۳-۲-۳-۳ ٧٥ ................................................................................................... śźſ żƬƟ śŸū -۴-۲-۳-۳ ٧٦ ................................................................................... śŚƀě ƽƹŹ śŸū ƂƿŚƯŻō ƭŚŬƳř -۳-۳-۳ ŦŰŝ :ƭŹŚƸģƪƈƟ ٧٩ ................................................................................................... ƶŤƟŹ ŹŚĩ ƶŝ ƽŚƷźưŴƯ-۱-۴ ٨٠ ............................................................................ƲǀĮƴſ šřżƬƟ ƶŝ ŢŞƀƳ ŚƷźưŴƯ ŢƯƹŚƤƯ -۲-۴ ٨٢ ................................................................................ ƲǀĮƴſ šřżƬƟ śŸū ƹ ŢƯƹŚƤƯ ƶƐŝřŹ -۳-۴ ٨٤ ........................................................................................................ żĩƺƬĭ źŧř ƾſŹźŝ -۴-۴ ٨٥ .................................................................................................. śŚƀě Żř šřżƬƟ śŸū -۵-۴ ٨٧ ........................................................................................................ ƾƬĩ ƽźǀĭƶŬǀŤƳ -۶-۴ ٨٨ ............................................................................................................... šřŵŚƸƴƄǀě -۶-۴ ٨٩ .................................................................................................................... ŸųŐƯ ƹ ƖŝŚƴƯ ť ƶŰƠƇ ƱřƺƴƗ ŚƷƩƹ ŶūŢſźƸƟ ٤٦ .............................................................................................................................YPD ŢƄĩ ƎǀŰƯ šŚŞǀĩźţ ١-٢ ƩƹŶū ٤٧ .................................................................................................................. ƵŵŚƠŤſř ŵŹƺƯ ƽŚƷźưŴƯ šŚƈŴƄƯ ۲-۲ ƩƹŶū ٧٦ ................................................................................................................... śŚƀě Źŵ ŵƺūƺƯ ƽŚƸƳƺǀƳō źƿŵŚƤƯ -۱-۳ ƩƹŶū ũ ƶŰƠƇ ƱřƺƴƗ ŚƷƪĪƃŢſźƸƟ ١٠ ................................................................ Ʊō ƞƬŤŴƯ ƽŚƸŤưƀƣ ƹ P ƕƺƳ ATPase Ĩƿ ۱-۱ ƪĪƃ ١٩ ...................................................................................................... źưŴƯ ƾƸƳřƺū ۲-۱ ƪĪƃ ٢٠ ............................. źưŴƯ ƩƺƬſ Żř (Ěģ)ĨǀţŚưƃ ƪĪƃ ƹ (ŢſřŹ)ƾƳƹźŤĪƫř ęƺĪſƹźĪǀƯ žĪƗ ۳-۱ ƪĪƃ ٢٤ .................................................................... źưŴƯ ƽŚƸƫƺƬſ ŶǀŗƺƬĜƿŵ ƹ ŶǀŗƺƬěŚƷ ƶųźģ ۴-۱ ƪĪƃ ٢٨ ................................... ŚĪǀŤǀƫƺĜǀƫ ŚƿƹƹŹŚƿ Źŵ ƲǀĮƴſ šřżƬƟ ƪưŰţ ƹ ƾƿřŵŻ Ţǀưſ ƽŚƸƯżǀƳŚĪƯ ۵-۱ ƪĪƃ ٤١ ............................. ƱřŻƺŤǀĩ ƂĩƹŹ Śŝ ƾƀǀƏŚƴƜƯ šřŹŷƺƳŚƳ ŮƐſ źŝ ƵŶƃ ŢǀŞŨţ źưŴƯ ƽŚƸƫƺƬſ ۶-۱ ƪĪƃ ٤١ ........................ ŽƺƳŚǀƀĩŹŚƯ żƀƿŚƯƹŹƺƿƺƬĩ ƽŚƸƫƺƬſ -(a) ƶƄǀƃ ƮƄě Śŝ ƵŶƃ ŢƿƺƤţ ƩĥŚĪǀƬǀſ ۷-۱ ƪĪƃ ٤٢ .......................................... ƮǀƀƬĩ šŚƴƿĦƫō ƽƹŹ ƵŶƃ ŢǀŞŨţ ƶƿżƿƹźſ żƀƿŚƯƹŹŚĩŚſ ƽŚƸƫƺƬſ ۸-۱ ƪĪƃ ٥٤ .............................. Saccharomyces cerevisiae PTCC 5052 źưŴƯ ŶƃŹ ƾƴŰƴƯ -۱-۳ ŹřŵƺưƳ ٥٤ ............................... Kluyveromyces marxianus DSM 5422 źưŴƯ ŶƃŹ ƾƴŰƴƯ -۲-۳ ŹřŵƺưƳ ٥٥ .......................................... Yarrowia lipolytica DSM 8218 źưŴƯ ŶƃŹ ƾƴŰƴƯ -۳-۳ ŹřŵƺưƳ ٥٦ ....................... žƯ żƬƟ ƞƬŤŴƯ ƽŚƸŤƔƬƛ Źƺƌů Źŵ ƶƿżƿƹźſ żƀƿŚƯƹŹŚĩŚſ źưŴƯ ŶƃŹ ƾƴŰƴƯ -۴-۳ ŹřŵƺưƳ ٥٦ ................. žƯ żƬƟ ƞƬŤŴƯ ƽŚƸŤƔƬƛ Źƺƌů Źŵ ŽƺƳŚǀƀĩŹŚƯ żƀƿŚƯƹŹƺƿƺƬĩ źưŴƯ ŶƃŹ ƾƴŰƴƯ -۵-۳ ŹřŵƺưƳ ٥٧ .............................žƯ żƬƟ ƞƬŤŴƯ ƽŚƸŤƔƬƛ Źƺƌů Źŵ ŚĪǀŤǀƫƺĜǀƫ ŚƿƹƹŹŚƿ źưŴƯ ŶƃŹ ƾƴŰƴƯ -۶-۳ ŹřŵƺưƳ ٥٨ ....................... ƽƹŹ żƬƟ ƞƬŤŴƯ ƽŚƸŤƔƬƛ Źƺƌů Źŵ ƶƿżƿƹźſ żƀƿŚƯƹŹŚĩŚſ źưŴƯ ŶƃŹ ƾƴŰƴƯ -۷-۳ ŹřŵƺưƳ ٥٨ .................ƽƹŹ żƬƟ ƞƬŤŴƯ ƽŚƸŤƔƬƛ Źƺƌů Źŵ ŽƺƳŚǀƀĩŹŚƯ żƀƿŚƯƹŹƺƿƺƬĩ źưŴƯ ŶƃŹ ƾƴŰƴƯ -۸-۳ ŹřŵƺưƳ ٥٩ ............................ ƽƹŹ żƬƟ ƞƬŤŴƯ ƽŚƸŤƔƬƛ Źƺƌů Źŵ ŚĪǀŤǀƫƺĜǀƫ ŚƿƹƹŹŚƿ źưŴƯ ŶƃŹ ƾƴŰƴƯ -۹-۳ ŹřŵƺưƳ ٥٩ .................... śźſ żƬƟ ƞƬŤŴƯ ƽŚƸŤƔƬƛ Źƺƌů Źŵ ƶƿżƿƹźſ żƀƿŚƯƹŹŚĩŚſ źưŴƯ ŶƃŹ ƾƴŰƴƯ -۱۰-۳ ŹřŵƺưƳ ŭ ƶŰƠƇ ƱřƺƴƗ ٦٠ ..............śźſ żƬƟ ƞƬŤŴƯ ƽŚƸŤƔƬƛ Źƺƌů Źŵ ŽƺƳŚǀƀĩŹŚƯ żƀƿŚƯƹŹƺƿƺƬĩ źưŴƯ ŶƃŹ ƾƴŰƴƯ -۱۱-۳ ŹřŵƺưƳ ٦٠ ......................... śźſ żƬƟ ƞƬŤŴƯ ƽŚƸŤƔƬƛ Źƺƌů Źŵ ŚĪǀŤǀƫƺĜǀƫ ŚƿƹƹŹŚƿ źưŴƯ ŶƃŹ ƾƴŰƴƯ -۱۲-۳ ŹřŵƺưƳ ٦١ ..................ƮǀƯŵŚĩ żƬƟ ƞƬŤŴƯ ƽŚƸŤƔƬƛ Źƺƌů Źŵ ƶƿżƿƹźſ żƀƿŚƯƹŹŚĩŚſ źưŴƯ ŶƃŹ ƾƴŰƴƯ -۱۳-۳ ŹřŵƺưƳ ٦١ ............ ƮǀƯŵŚĩżƬƟ ƞƬŤŴƯ ƽŚƸŤƔƬƛ Źƺƌů Źŵ ŽƺƳŚǀƀĩŹŚƯ żƀƿŚƯƹŹƺƿƺƬĩ źưŴƯ ŶƃŹ ƾƴŰƴƯ -۱۴-۳ ŹřŵƺưƳ ٦٢ ....................... ƮǀƯŵŚĩ żƬƟ ƞƬŤŴƯ ƽŚƸŤƔƬƛ Źƺƌů Źŵ ŚĪǀŤǀƫƺĜǀƫ ŚƿƹƹŹŚƿ źưŴƯ ŶƃŹ ƾƴŰƴƯ -۱۵-۳ ŹřŵƺưƳ ۶۰ ƹ ۱۰ ƽŚƸƳŚƯŻ Źŵ ƶƿżƿƹźſ żƀƿŚƯƹŹŚĩŚſ źưŴƯ Ǝſƺţ žƯ żƬƟ ƞƬŤŴƯ ƽŚƸŤƔƬƛ śŸū ƱřżǀƯ -۱۶-۳ ŹřŵƺưƳ ٦٣ ............................................................................................................................. ƶƤǀƣŵ ƹ ۱۰ ƽŚƸƳŚƯŻ Źŵ ŽƺƳŚǀƀĩŹŚƯ żƀƿŚƯƹŹƺƿƺƬĩ źưŴƯ Ǝſƺţ žƯ żƬƟ ƞƬŤŴƯ ƽŚƸŤƔƬƛ śŸū ƱřżǀƯ -۱۷-۳ ŹřŵƺưƳ ٦٤ ........................................................................................................................ ƶƤǀƣŵ ۶۰ ƶƤǀƣŵ ۶۰ ƹ ۱۰ ƽŚƸƳŚƯŻ Źŵ ŚĪǀŤǀƫƺĜǀƫ ŚƿƹƹŹŚƿ źưŴƯ Ǝſƺţ žƯ żƬƟ ƞƬŤŴƯ ƽŚƸŤƔƬƛ śŸū ƱřżǀƯ -۱۸-۳ ŹřŵƺưƳ ٦٥ .................................................................................................................................... ۶۰ ƹ ۱۰ ƽŚƸƳŚƯŻ Źŵ ƶƿżƿƹźſ żƀƿŚƯƹŹŚĩŚſ źưŴƯ Ǝſƺţ ƽƹŹ żƬƟ ƞƬŤŴƯ ƽŚƸŤƔƬƛ śŸū ƱřżǀƯ -۱۹-۳ ŹřŵƺưƳ ٦٦ ............................................................................................................................. ƶƤǀƣŵ ƹ ۱۰ ƽŚƸƳŚƯŻ Źŵ ŽƺƳŚǀƀĩŹŚƯ żƀƿŚƯƹŹƺƿƺƬĩ źưŴƯ Ǝſƺţ ƽƹŹ żƬƟ ƞƬŤŴƯ ƽŚƸŤƔƬƛ śŸū ƱřżǀƯ -۲۰-۳ ŹřŵƺưƳ ٦٧ ........................................................................................................................ ƶƤǀƣŵ ۶۰ ƶƤǀƣŵ ۶۰ ƹ ۱۰ ƽŚƸƳŚƯŻ Źŵ ŚĪǀŤǀƫƺĜǀƫ ŚƿƹƹŹŚƿ źưŴƯ Ǝſƺţ ƽƹŹ żƬƟ ƞƬŤŴƯ ƽŚƸŤƔƬƛ śŸū ƱřżǀƯ -۲۱-۳ ŹřŵƺưƳ ٦٧ .................................................................................................................................... ۶۰ ƹ ۱۰ ƽŚƸƳŚƯŻ Źŵ ƶƿżƿƹźſ żƀƿŚƯƹŹŚĩŚſ źưŴƯ Ǝſƺţ ƮǀƯŵŚĩ żƬƟ ƞƬŤŴƯ ƽŚƸŤƔƬƛ śŸū ƱřżǀƯ -۲۲-۳ ŹřŵƺưƳ ٦٨ ............................................................................................................................. ƶƤǀƣŵ ۱۰ ƽŚƸƳŚƯŻ Źŵ ŽƺƳŚǀƀĩŹŚƯ żƀƿŚƯƹŹƺƿƺƬĩ źưŴƯ Ǝſƺţ ƮǀƯŵŚĩ żƬƟ ƞƬŤŴƯ ƽŚƸŤƔƬƛ śŸū ƱřżǀƯ -۲۳-۳ ŹřŵƺưƳ ٦٩ ...................................................................................................................... ƶƤǀƣŵ ۶۰ ƹ ű ƶŰƠƇ ƱřƺƴƗ ۶۰ ƹ ۱۰ ƽŚƸƳŚƯŻ Źŵ ŚĪǀŤǀƫƺĜǀƫ ŚƿƹƹŹŚƿ źưŴƯ Ǝſƺţ ƮǀƯŵŚĩ żƬƟ ƞƬŤŴƯ ƽŚƸŤƔƬƛ śŸū ƱřżǀƯ -۲۴-۳ ŹřŵƺưƳ ٦٩ ............................................................................................................................. ƶƤǀƣŵ ۶۰ ƹ ۱۰ ƽŚƸƳŚƯŻ Źŵ ƶƿżƿƹźſ żƀƿŚƯƹŹŚĩŚſ źưŴƯ Ǝſƺţ śźſ żƬƟ ƞƬŤŴƯ ƽŚƸŤƔƬƛ śŸū ƱřżǀƯ -۲۵-۳ ŹřŵƺưƳ ٧٠ ............................................................................................................................. ƶƤǀƣŵ ƹ ۱۰ ƽŚƸƳŚƯŻ Źŵ ŽƺƳŚǀƀĩŹŚƯ żƀƿŚƯƹŹƺƿƺƬĩ źưŴƯ Ǝſƺţ śźſ żƬƟ ƞƬŤŴƯ ƽŚƸŤƔƬƛ śŸū ƱřżǀƯ -۲۶-۳ ŹřŵƺưƳ ٧١ ........................................................................................................................ ƶƤǀƣŵ ۶۰ ƶƤǀƣŵ ۶۰ ƹ ۱۰ ƽŚƸƳŚƯŻ Źŵ ŚĪǀŤǀƫƺĜǀƫ ŚƿƹƹŹŚƿ źưŴƯ Ǝſƺţ śźſ żƬƟ ƞƬŤŴƯ ƽŚƸŤƔƬƛ śŸū ƱřżǀƯ -۲۷-۳ ŹřŵƺưƳ ٧١ .................................................................................................................................... żƀƿŚƯƹŹƺƿƺƬĩ ƶƿżƿƹźſ żƀƿŚƯƹŹŚĩŚſ źưŴƯ ƶſ Ǝſƺţ žƯ żƬƟ ۲۰ ppm ŢƔƬƛ śŸū ƱřżǀƯ -۲۸-۳ ŹřŵƺưƳ ٧٢ ............................................................ ƶƤǀƣŵ ۶۰ ƹ ۱۰ ƽŚƸƳŚƯŻ Źŵ ŚĪǀŤǀƫƺĜǀƫ ŚƿƹƹŹŚƿ ƹ ŽƺƳŚǀƀĩŹŚƯ żƀƿŚƯƹŹƺƿƺƬĩ ƶƿżƿƹźſ żƀƿŚƯƹŹŚĩŚſ źưŴƯ ƶſ Ǝſƺţ ƽƹŹ żƬƟ ۲۰ ppm ŢƔƬƛ śŸū ƱřżǀƯ -۲۹-۳ ŹřŵƺưƳ ٧٣ ............................................................ ƶƤǀƣŵ ۶۰ ƹ ۱۰ ƽŚƸƳŚƯŻ Źŵ ŚĪǀŤǀƫƺĜǀƫ ŚƿƹƹŹŚƿ ƹ ŽƺƳŚǀƀĩŹŚƯ żƀƿŚƯƹŹƺƿƺƬĩ ƶƿżƿƹźſ żƀƿŚƯƹŹŚĩŚſ źưŴƯ ƶſ Ǝſƺţ ƮǀƯŵŚĩ żƬƟ ۱۰ ppm ŢƔƬƛ śŸū ƱřżǀƯ -۳۰-۳ ŹřŵƺưƳ ٧٤ ............................................................ ƶƤǀƣŵ ۶۰ ƹ ۱۰ ƽŚƸƳŚƯŻ Źŵ ŚĪǀŤǀƫƺĜǀƫ ŚƿƹƹŹŚƿ ƹ ŽƺƳŚǀƀĩŹŚƯ żƀƿŚƯƹŹƺƿƺƬĩ ƶƿżƿƹźſ żƀƿŚƯƹŹŚĩŚſ źưŴƯ ƶſ Ǝſƺţ śźſ żƬƟ ۲۰ ppm ŢƔƬƛ śŸū ƱřżǀƯ -۳۱-۳ ŹřŵƺưƳ ٧٥ ............................................................ ƶƤǀƣŵ ۶۰ ƹ ۱۰ ƽŚƸƳŚƯŻ Źŵ ŚĪǀŤǀƫƺĜǀƫ ŚƿƹƹŹŚƿ ƹ ŽƺƳŚǀƀĩŹŚƯ ƶƿżƿƹźſ żƀƿŚƯƹŹŚĩŚſ źưŴƯ ƶſ Ǝſƺţ śŚƀě Żř žƯ żƬƟ ۱۰ ppm ŢƔƬƛ śŸū ƱřżǀƯ -۳۲-۳ ŹřŵƺưƳ ٧٧ ........................................... ƶƤǀƣŵ ۶۰ ƹ ۱۰ ƽŚƸƳŚƯŻ Źŵ ŚĪǀŤǀƫƺĜǀƫ ŚƿƹƹŹŚƿ ƹ ŽƺƳŚǀƀĩŹŚƯ żƀƿŚƯƹŹƺƿƺƬĩ ƶƿżƿƹźſ żƀƿŚƯƹŹŚĩŚſ źưŴƯ ƶſ Ǝſƺţ śŚƀě Żř ƽƹŹ żƬƟ ۱۰ ppm ŢƔƬƛ śŸū ƱřżǀƯ -۳۳-۳ ŹřŵƺưƳ ٧٧ ........................................... ƶƤǀƣŵ ۶۰ ƹ ۱۰ ƽŚƸƳŚƯŻ Źŵ ŚĪǀŤǀƫƺĜǀƫ ŚƿƹƹŹŚƿ ƹ ŽƺƳŚǀƀĩŹŚƯ żƀƿŚƯƹŹƺƿƺƬĩ ƶƿżƿƹźſ żƀƿŚƯƹŹŚĩŚſ źưŴƯ ƶſ Ǝſƺţ śŚƀě Żř ƮǀƯŵŚĩ żƬƟ ۱۰ ppm ŢƔƬƛ śŸū ƱřżǀƯ -۳۴-۳ ŹřŵƺưƳ ٧٨ ........................................... ƶƤǀƣŵ ۶۰ ƹ ۱۰ ƽŚƸƳŚƯŻ Źŵ ŚĪǀŤǀƫƺĜǀƫ ŚƿƹƹŹŚƿ ƹ ŽƺƳŚǀƀĩŹŚƯ żƀƿŚƯƹŹƺƿƺƬĩ ŵ ƶŰƠƇ ƱřƺƴƗ ƶƿżƿƹźſ żƀƿŚƯƹŹŚĩŚſ źưŴƯ ƶſ Ǝſƺţ śŚƀě Żř śźſ żƬƟ ۱۰ ppm ŢƔƬƛ śŸū ƱřżǀƯ -۳۵-۳ ŹřŵƺưƳ ٧٨ ........................................... ƶƤǀƣŵ ۶۰ ƹ ۱۰ ƽŚƸƳŚƯŻ Źŵ ŚĪǀŤǀƫƺĜǀƫ ŚƿƹƹŹŚƿ ƹ ŽƺƳŚǀƀĩŹŚƯ żƀƿŚƯƹŹƺƿƺƬĩ ŷ ƶŰƠƇ ƱřƺƴƗ ŚƷƩƺƯźƟŢſźƸƟ ٥٠..................................................................................ĨƄų ƱŻƹ ƭźĭ źŝ ƭźĮǀƬǀƯ Ŝƀů źŝ żƬƟ śŸū ƱřżǀƯ ۱-۲ ƩƺƯźƟ Ź ƩƹřƪƈƟ ƶƯŶƤƯ ƲǀĮƴſšřżƬƟ -١-١ ƾƟźƘƯ-۱-۱-۱ Ƶŵƺƫō Ʋƿř ƲƿźŤưƸƯ Żř .Ţſř ƾƐǀŰƯ ƽŚƷƾĭŵƺƫō ƮĪƿ ƹ Ţƀǀŝ Ʊźƣ Źŵ ƽźƄŝ ƖƯřƺū šLjĪƄƯ ƲƿźŤĭŹżŝ Żř ƾĪƿ .Ţſř ƂƿřżƟř ƩŚů Źŵ ŚƸƳō ƱƹżƟřŻƹŹ ũřźŴŤſř ƶŝ ƶūƺţ Śŝ ƎǀŰƯ Źŵ ŚƸƳō ŹřŶƤƯ ƶĩ ŶƴŤƀƷ ƲǀĮƴſ šřżƬƟ ŚƷƵŶƴƴĩ -ƾƯŹřźƣƩŵŚŞţŵŹƺƯƵŶƳŻšřŵƺūƺƯƹƎǀŰƯƲǀŝƱōƾƏƶĩŶƳƺƃƾƯƽřƶųźģŵŹřƹƎǀŰƯƶŝŵƹŹƹŚŝƲǀĮƴſšřżƬƟ ơŚƠţřŶƳřƺţƾƯ ƾƿřŸƛƵźǀŬƳŻŻř ƽřƶƬůźƯźƷŹŵ ƾŤƀƿŻƖưŬţ ŶƳŹřŸĭƾƯƵŶƳŻšřŵƺūƺƯźŝ ƾưſšřźŧřƹŶƳźǀĭ ƖưŬţźĭř .ŢſřŹřŵŹƺųźŝƾƇŚųŢǀưƷřŻřƾƿŚƸƳƵŶƴƴĩƝźƈƯƱřƺƴƗƶŝƱŚƀƳřƽřźŝƅƺƈųƶŝƪĪƄƯƲƿřŶŤƠǀŝ ƹ ƾŞƈƗ ƾƃŹřƺĭ ƮƿLjƗ ƪŨƯ ƾƠƬŤŴƯ ŹƹōƱŚƿŻ ƮƿLjƗ ŶŤƠǀŝ ơŚƠţř ƱŚƀƳř ƱŶŝ ƽŚƷƱŚĭŹř Żř ƾĪƿ Źŵ ƾŤƀƿŻ ŻřŚƸƳōƱŵźĩũŹŚųŚƸƳōƽŻŚƀĩŚěƵřŹŚƸƴţŶƴŤƀǀƳźƿŸěƶƿżŬţšřżƬƟƲƿřƶĩŚŬƳōŻř .ŶƴƴĩƾƯřŶǀěŻƹźŝƾĪƿĥƺƫƺƳƺưƿř ƪƯŚƃ ƾƬƇřƲǀĮƴſšřżƬƟ .(Chojnacka, 2010)ŢſřƱŚĪƯřšŹƺƇŹŵŚƸƳōŻřŵŶŬƯƵŵŚƠŤſřƹƾŝŚƿŻŚŝƹƎǀŰƯ ƱŶŞǀƫƺƯ(Zn) ƽƹŹ(Cu)žƯ (Cr)ƭźĩ (Ni)ƪĪǀƳ(Co)ŢƫŚŞĩ(Fe)ƲƷō(Mn)żƴĮƴƯ(Cd) ƮǀƯŵŚĩ ƱōƺƯƾŤƳōƹ (Se)ƭƺǀƴƬſ(As)ĨǀƴſŹřšřżƬƟƶŞƃƹ (Ag)ƵźƤƳ(Au)LjƏƽŚƸŞƳřźĭšřżƬƟ(Pb)śźſ(Mo) ŶƳŹřŵŵƺūƹƵŶƃŶǀƀĩřƽŚƷƱƺǀƳōŚƿ ƾƳƺǀţŚĩƩŚĪƃřƶŝƾŝōƽŚƷƩƺƬŰƯŹŵŜƬƛřšřżƬƟƲƿřŢƘǀŞƏŹŵ .ŶƴŤƀƷ (Sb) ٢ Ehrlich, ) ŶƳƺƃ ƾƯƵŶƿŵƩƺƬŰƯŚƳšŚŝƺſŹŹŵƪĪƃ ƾŝŚƿ ƾƫŚŤƀƿźĩƪĪƃƶŝŚƷŶǀƀĩřŚƿŚƸĪưƳšŹƺƇƶŝŚƿƹ .(1997 ƎǀŰƯƹƱŶŝŹŵƲǀĮƴſšřżƬƟšřźƌƯ -۲-۱-۱ Hg, ƪŨƯ ƾưſšřżƬƟ :ŶƳƺƃƾƯƽŶƴŝƮǀƀƤţƶŤſŵƶſŹŵLJƺưƘƯƾŤƀƿŻśŸūƶƴǀƯŻŹŵƵŶƃƵŵřŵŭźƃƲǀĮƴſšřżƬƟ ƪŨƯƺǀŤĩřƺƿŵřŹšřżƬƟƹ Pd, Pt, Ag, Au, RuŚƸŞƳřźĭšřżƬƟ Cr, Pb, Zn, Cu, Ni, Cd, As, Co, Sn .(Wang and Chen, 2006) Ţſř ۵ gr/cm3ŻřźŤƄǀŝLJƺưƘƯšřżƬƟƲƿřƅƺƈŴƯƱŻƹ .U, Th, Ra, Am ƾƫōźǀƛƭźƟŹŵĨǀƴſŹōƹƵƺǀūƮǀƯŵŚĩśźſƪƯŚƃ żƬƟ ŹŚƸģƱŚǀƯƲƿřŻřƶĩŵŹřŵŵƺūƹƲǀĮƴſżƬƟ ۲۰ŻřƂǀŝ ŌżūżƬƟ ŹŚƸģƲƿř١ŚĪƿźƯō ƽŹŚưǀŝŢŞŧƹ ƾưſŵřƺƯƶƀſƺƯƭLjƗřŽŚſřźŝ .ŶƴŤƀƷƱŚƀƳř ƾŤƯLjſŶƿŶƸţƵŶưƗƪƯŚƗ ƾưſŹŚǀƀŝƲǀƿŚěƽŚƷŢƔƬƛŹŵƾŤůŹƺĩŸƯšřżƬƟ .ŶƴŤƀƷƾƐǀŰƯŢƀƿŻƾĭŵƺƫōƽŚƷƪŰƯŹŵƾưſƩƹřƵŵŚƯƂƃ ƶŝƶūƺţŚŝ .ŶƳƺƃƾƯƖưūƱřƺŴŤſřƪŨƯŢŴſƹƶǀƬĩƪŨƯƭźƳƽŚƷŢƟŚŝŹŵƱŶŝŹŵƹŶƳƺƃƾƯŵŹřƹƵźǀŬƳŻŹŵŶƴŤƀƷ ƪǀĪƄţ ƹ ŶƳƺƃƾƯ ƪƈŤƯ ƾŤůřŹ ƶŝ ƾƠƴƯ ŹŚŝ ƽřŹřŵ ƾƫō ŵřƺƯ ƶŝ ƹ ŶƴŤƀƷ ŢŞŨƯ ŹŚŝ ƽřŹřŵ LJƺưƘƯ ŶƴŤƀƷ żƬƟ ƶĪƴƿř .ŶƴƷŵƾƯžĪƬĜưĩ ƹƱŶŝ ƾƘǀŞƏƩŚưƗřŹŵƶĩŶƳŹřŵŵƺūƹ ƾưſ ƽżƬƟźƈƴƗ ƵŵŻřƹŵŚƯřŵŹřŵŶǀƠƯ ƽżƬƟźƈƴƗ ŵŚŤƠƷŵƹŶůƶŝŻŚǀƳƱŶŝ .ŶƴĩƾƯŚƠƿř ƾưſšřżƬƟƶŝŚƄƯ ƾƄƤƳƮƷŶǀƠƯšřżƬƟŻŚǀƳŶůŻřƂǀŝŵƺūƹ .ŶƴƴĩƾƯŵŚŬƿřƩLjųřŚƷƮƿżƳōŢǀƫŚƘƟ ƲǀŝƺƬĭƺưƷŹŵƶĩƲƷōƩŚŨƯ ƽřźŝ ŶƴŤƀƷ ƽŹƹźƋƱŶŝ ƽřźŝƹŶƳƺƃƾƯŢƟŚƿƱŶŝŹŵ ƾƘǀŞƏŹƺƏƶŝšřżƬƟ ƾųźŝ -ƂƴĩřƹŹŵƱŚƃŵƺūƹƶĩƮƿżǀƴƯƹžƯŚƿŶƴĪǀƯŚƠƿřřŹŹƺŤĩŚƟƺĩƂƤƳƮƿżƳōŶƇŻřƂǀŝŹŵƶĩƽƹŹŵŹřŵŹƺƌů ٢śŚǀưĩźƇŚƴƗŚƸƳōƶŝ ƹŶƳŹřŵŵƺūƹƱŶŝŹŵƲǀƿŚěŢƔƬƛ ŚŝƩƺưƘƯŹƺƏƶŝšřżƬƟƲƿř .ŢſřƭŻLJ ƾưƀǀƫƺŝŚŤƯ ƽŚƷ śŸūƭŶƗŦƗŚŝ ƽƹŹŵŚƿŻƱřżǀƯLjŨƯŶƴĩƾƯŵŚŬƿř ƾţLjĪƄƯƱŶŝŹŵŚƸƳōŻŚǀƳŶůŻřƂǀŝźƿŵŚƤƯŚƯřŵƺƃƾƯƶŤƠĭ .ŵƺƃƾƯžƯ 1- U.S. Agency for Toxic Substances and Disease Registry 2 -Trace elements ٣ ƵźǀŬƳŻŹŵƶĩŶƴŤƀƷŹřŶƿŚě ƽźƇŚƴƗƲƿřźŝŚƴŝŶƴŤƀƷśōŻřźţƩŚĮģŹŚŝ ۵ƪƣřŶůƶĩŶƴŤƀƷ ƽźƇŚƴƗƲǀĮƴſšřżƬƟ ƱŶŝƶŝŚţŶƴƿōƾƯLJŚŝƾƿřŸƛƵźǀŬƳŻŹŵƶŬǀŤƳŹŵŶƳŹřŵřŹšřŵƺūƺƯƱŶŝŹŵƖưŬţŢǀƬŝŚƣƹŶƳƺƃƾưƳƵżǀƫƺŝŚŤƯƾƿřŸƛ ŻřŶƴƳřƺţƾƯšřżƬƟƲƿř .ŶƴƃŚŝƾưſŹŚǀƀŝŶƴƳřƺţƾƯƹŶƳŹřŶƳƱŶŝŹŵƾŤƀƿŻŵźĪƬưƗƾưſƲǀĮƴſšřżƬƟ .ŶƴſźŝƱŚƀƳř ŚƸƳō ƽŻŚƀĩŚěŢƗźſŻřźţƖƿźſƱŶŝƶŝŚƸƳōŵƹŹƹŢƗźſźĭřŶƳƺƃƱŶŝŵŹřƹ ƾŤſƺě śŸūƹƶƿŸƜţžƠƴţƢƿźƏ ŹƹźƯƶŝŶƳřƺţƾƯżǀƳšřżƬƟƲƿřƲǀƿŚěƽŚƷŢƔƬƛƉźƘƯŹŵƲŤƟźĭŹřźƣƲƿřźŝŚƴŝ .ŶƳƺƃƾƯƶŤƃŚŞƳřƱŶŝŹŵŹƹźƯƶŝŶƃŚŝ .ŵƺƃƱŶŝŢǀƯƺưƀƯƶŝźŬƴƯƱŚƯŻ ŹƺŤĩŚƟƱōƶŝƶĩƾŞǀĩźţŵƺƃƾƯŚƷƱōŹŵŶǀƀĩřĨƿźŤǀƳƂƷŚĩŜūƺƯźƳźĩơƹźƗƵŹřƺƿŵŹŵƲǀĮƴſšřżƬƟƂƿřżƟř ŵŶƛ Źŵ šřżƬƟ Ʋƿř ƖưŬţ .ŵƺƃ ơƹźƗ Ʋƿř ƾĮŤƟźĭ ŜūƺƯ ŶƳřƺţƾƯ ƂƷŚĩ Ʋƿř ƶĩ ŶƴƿƺĭƾƯ٣ƾƫŚǀƬţƹŶƳř ƂƯřŹō .ŵƺƃƾƯ ƾƀƴū ƪǀƯ ƂƷŚĩ ƹ ŽŹŵƹŻ ƽźǀě śřźƐƋř ŦƗŚŝ ƶŬǀŤƳ Źŵ ƹ ŚƷƱƺƯŹƺƷ Ůƃźţ ƂƷŚĩ ŜūƺƯ ƩŚƳŹŵō ƾĭŵźƀƟřƪŨƯ ƾŞƈƗ ƽŚƷƽŹŚưǀŝƾŤŝŚƿŵŵřźƟřŹŵŚƷƹŹřŵƱŶƃźŧřƾŝŜūƺƯŶƳřƺţƾƯƲǀƴĤưƷƱŶŝŹŵŚƸƳōƂƿřżƟř .ŵƺƃŶǀŗƹźǀţƽŹŚĩƮĩƹƱřƺŴŤſřƾĩƺěƱƺģƾƿŚƷƽŹŚưǀŝ ƹ٤ĨǀƀĩƺţƺŤƟ ĨǀƀĩƺţƹźƠƳ ĨǀƀĩƺţƹŹƺƳ šřźŧř Śŝ ŶƴŤƀƷ ĨǀưŤƀǀſ ƾƯƺưſ ƲǀĮƴſ šřżƬƟ ƾƬĩ ŹƺƏ ƶŝ -ƵŶƴƷŵƩŚƤŤƳřƽŻŚſŵřŻōƹŶǀƫƺţźŝźǀŧŚţƢƿźƏŻřƾŞƈƗŵźĪƬưƗŹŵƩLjŤųřŵŚŬƿřŚŝŶƴƳřƺţƾƯšřżƬƟƲƿř .٥ĨǀƳĥƺţřźţ ƹƱƺųƪƯŚƃŶƳźǀĭƾƯŹřźƣƲǀĮƴſšřżƬƟźǀŧŚţŢŰţƶĩƾƿŚƷƵŚĮŤſŵźĮƿŵ .ŶƴƃŚŝŹřŸĭźǀŧŚţŹŚŤƟŹƽƹŹƾŞƈƗƽŚƷ .ŶƴƃŚŝƾƯƾƬſŚƴţƵŚĮŤſŵƹ ƽĥźƳřŶǀƫƺţƽŚƷźǀƀƯżƿŹƱƹŹŵŵŶƛƶǀƬĩƹŶŞĩƵŵƹŹƪŨƯƾƘƟŵƽŚƷƵŚĮŤſŵŚƷīŹ ƮǀƯŵŚĩ -۱-۲-۱-۱ .ŵƺƃƾƯƵŶƿŵŹƺƠƫƺſŚƿƹźƬĩƱĦǀƀĩřŚŝŜǀĩźţŹŵƾƳŶƘƯƭźƟŹŵLJƺưƘƯ .ŢſřƲǀƯŻƶŤſƺěŹŵƾƘǀŞƏƽżƬƟƮǀƯŵŚĩ ŵŹƺƯƮǀƯŵŚĩ .ŵƺƃƾƯƵŶƿŵƮǀƯŵŚĩƽŹřŶƤƯLJƺưƘƯƩŚƛŷƹĬƴſƹħŚųƞƬŤŴƯƕřƺƳřŹŵ .ŢſřƅŚųƵżƯŚƿƺŝŶƣŚƟ ƶŝ ƶĩ Ţſř ƽżƬƟ ƹ ŶƿōƾƯ Ţſŵ ƶŝ žƯ ƹ śźſ ƽƹŹ ƪŨƯ šřżƬƟ źƿŚſ ũřźŴŤſř ƾƏ LJƺưƘƯ ŢƘƴƇ Źŵ ƵŵŚƠŤſř ƮǀƯŵŚĩ-ƪĪǀƳ ƽŚƷƽźţŚŝ) ŚƷƽźţŚŝŹŵšřŶǀƫƺţƹŢƘƴƇŹŵ .ŵŹřŵ ƽŵŚƿŻ ƽŚƷƵŵŚƠŤſřƲƿřźŝŚƴŝŵƺƃƾưƳƵŵŹƺų ƾŤůřŹ 3- Endothelial Relaxing Factor 4 -Fetotoxic 5 -Teratogenic ٤ ũřźŴŤſř ƢƿźƏŻř ƮǀƯŵŚĩ .ŵƹŹƾƯ ŹŚĩ ƶŝ ĨŤǀſLjě ƹ ƽżƬƟ ƽŚƷƂƃƺě ŚƷĬƳŹ Źŵ (ƵřźưƷ ƲƠƬţ ƽŚƷƾƃƺĭ Źŵ -ŢƟŚƀƯŶƳŹŵŚƣśōŚƿƲǀƯŻ ƽƹŹƲŤƀƄƳŻřƪŞƣƮǀƯŵŚĩšřŹŷŵƺƃƾƯřƺƷŵŹřƹƩŚƛŷƲŤųƺſƹ ƾŤƘƴƇ ƽŚƷŢǀƫŚƘƟ .ŵƺƃƾƯħŚųƹśōŵŹřƹƶĩŵŹřŵŵƺūƹƮǀƯŵŚĩżǀƳƶƫŚŝŻƖƟŵƽŚƷƪŰƯŹŵƲǀƴĤưƷ .ŶƴƴĩƾƏřƺƷŹŵřŹƽŵŚƿŻƽŚƷ ŹŵƱō ƽŹŚĭŶƳŚƯƶĩŚŬƳōŻřƹŶƳƺƄǀƯƱřŹƺƳŚūƹƱŚǀƷŚƯƱŚƷŚǀĭƮƀūŵŹřƹƎǀŰƯƶŝŵƹŹƹƢƿźƏŻřƮǀƯŵŚĩšřŹŷ .ŶſŹƾƯƾưſŶůƶŝƱŶŝŹŵƮƷƲǀƿŚěźƿŵŚƤƯƉźƘƯŹŵƲŤƟźĭŹřźƣŚŝƾŤůšŶƯŻřŹŵŹŵŢſřŵŚƿŻƱŶŝ ƲǀƴĤưƷžƳřĥōƲƿř .ŢſřƵŵźĩƭLjƗř ۵ ppbřŹśźƃśōŹŵƮǀƯŵŚĩŻŚŬƯŶů ٦ŢƀƿŻƎǀŰƯŻřŢƓŚƠůžƳřĥō ƱōŻřƵŵŚƠŤſřƹŵƹŶŰƯřŹƽŻŹƹŚƄĩƽŚƷƲǀƯŻƹƶƫŚŝŻƖƟŵƽŚƷƪŰƯŚƷƶƳŚųŵƹŹŚƷƶģŚƿŹŵƶŝƽŵƹŹƹƮǀƯŵŚĩŹřŶƤƯ ۱۵ ppbřŹ ƾĩřŹƺų ƽŚƷƶƳřŶĮƳŹŹŵƱōŹřŶƤƯ٧ŚĪƿźƯō ƽƹŹřŵƹřŸƛƱŚƯŻŚſ .ŢſřƵŵźĩƕƺƴưƯřŹŚƷƂĩƞƬƗŹŵ .ŢſřƵŵźĩƭLjƗř -ƾŝƙřźƠŤſřŵŹŵźſƶƟźſƺƬĭ ƾĪƄųƪƯŚƃƹŶŤƟřƾƯơŚƠţřƱōƢƬƘƯšřŹŷŚƿŹŚŞƛžƠƴţŚŝƮǀƯŵŚĩŵŚůšřźŧř ŵŚƿŻźƿŵŚƤƯ ƽřŹřŵśōƹřŸƛƱŶǀƯŚƃōƹƱŵŹƺų .Ţſř ƽƺƿŹŶƿŶƃŜǀſōźŧřŹŵīźƯ ƾŤůƹƶƿŹśŚƸŤƫřƽŹřźƣ źŝ ƾƴŞƯ ƾƃŹřżĭƱƺƴĩŚţ .ŵƺƃƾƯƩŚƸſřƹƙřźƠŤſřƶŝźŬƴƯƵŶƘƯĨƿźŰţŚŝƹƵŵřŵƂƿřżƟřřŹơřżŝŮƃźţƮǀƯŵŚĩ ƾƳLJƺƏšŶƯ ƽřźŝƮǀƯŵŚĩƮĩźƿŵŚƤƯƉźƘƯŹŵƲŤƟźĭŹřźƣ .ŢſřƵŶƄƳƁŹřżĭƮǀƯŵŚĩŚŝ ƾŤſƺ쎌ưţšřźƌƯ ŜǀſōƪƯŚƃƮǀƯŵŚĩšŶƯƾƳLJƺƏšřźŧřźĮƿŵ .ŵƺƃƾƯƽƺǀƬĩƽŚƷƽŹŚưǀŝƶŬǀŤƳŹŵƹŚƷƶǀƬĩŹŵƱōŢƃŚŞƳřƶŝźŬƴƯ ŹŚƄƟƱƺĤưƷ ƾưƿLjƗŶƳřƶŤƟźĭŹřźƣƮǀƯŵŚĩƉźƘƯŹŵƶĩ ƾţŚƳřƺǀů .Ţſř ƾưĪƃ ƽŚƷŵŹŵƹƱřƺŴŤſř ƾĩƺěƽƺƿŹ ŵƺƃ ƉŹřƺƗƲƿřŹŚģŵŢſřƲĪưƯżǀƳƱŚƀƳřŚƿōƶĪƴƿřŶƳřƵŵřŵƱŚƄƳ ƾŞƈƗ ƽżƜƯŜǀſōƹ ƽŶŞĩ ƽŹŚưǀŝLJŚŝƱƺų ƮǀƯŵŚĩƱŵƺŝřŻƱŚƏźſƩŚưŤůřƶĩƵŵźĩƭLjƗř ٨ŚĪƿźƯōƾƳŚƀƳřšŚƯŶųƹŢƃřŶƸŝƱŚƯŻŚſ .ŢſřƵŶǀſźƳšŚŞŧřƶŝŻƺƴƷ ƾţřŶƷŚƄƯƹƱŚƀƳřƽƹŹƵŶƃƭŚŬƳřšŚƘƫŚƐƯħŶƳřƹšŚƳřƺǀůƽƹŹƵŶƃƭŚŬƳřŵŚƿŻšŚƘƫŚƐƯŻřƩLJŶŤſřƲƿřŢſLJŚŝ .(Ragan and Mast, 1990) ŵźǀĭƾƯŚƄƴƯŶƳŵƺŝƵŵźĩžƠƴţƮǀƯŵŚĩƶĩƽŵřźƟřŹŵƶƿŹƱŚƏźſźŝƾƴŞƯ 6- Environmental Protection Agency 7 -Food and Drug Administration 8 -The Department of Health and Human Services ٥ śźſ -۲-۲-۱-۱ ŹŵƹŵŹřŶƳƾƇŚųƮƘƏƹƺŝ .ŵƺƃƾƯŢƟŚƿƲǀƯŻƶŤſƺěŹŵƾƘǀŞƏŹƺƏƶŝƹŢſřƽźŤƀĩŚų-ƾŝōĬƳŹƶŝƽżƬƟśźſ ƲŤųƺſ ƹ Ŷǀƫƺţ ũřźŴŤſř ƪŨƯ ƾƳŚƀƳř ƽŚƷŢǀƫŚƘƟ ƪǀƫŵ ƶŝ Ʊō źŤƄǀŝ ƶĩ ŵƺƃƾƯ ŢƟŚƿ ŢƀƿŻ ƎǀŰƯ ƞƬŤŴƯ ƍŚƤƳ ŢƠƳƂƿLJŚěĨƿŹƺƠƫƺſŶǀſřŶǀƫƺţšřżǀƸŬţŹŵ ƶǀƫƹřƵŵŚƯƱřƺƴƗ ƶŝśźſ .ŢſřƵŶƃźƄŤƴƯ ƾƬǀƀƟ ƽŚƷŢųƺſ ƹĨǀƯřźſŚƷĥŚǀƫōŚƷƽźţŚŝŹŵƲǀƴĤưƷ .ŵƺƃƾƯƵŵŚƠŤſř ƽŻŚſƒǀƬƛƹũřźŴŤſřƱŵźĩŹřŵŹƺƠƫƺſƱŵźĩƶƳĥƺƫŚƷ ƽŻŚſŚưǀěřƺƷƖƿŚƴƇXƶƘƃřƹƽřƶŤƀƷšŚƘƄƘƄţźŝřźŝŹŵŢƔƟŚŰƯšřżǀƸŬţƹƾĮƴūšŚưƸƯŚƷƶƳřŶĮƳŹĨǀŤſLjě -ƾƯřƺƷŵŹřƹŢƘƴƇŹŵƾƘƟŵŵřƺƯƹƾƬǀƀƟƽŚƷŢųƺſƲŤųƺſźŧřŹŵśźſšŚŞǀĩźţ .ŵŹřŵŵźŝŹŚĩƽŻŚſƱŚưŤųŚſƹ ƶǀƤŝƹřƺƷƢƿźƏŻřħŚųŹŵŵƺūƺƯśźſźŤƄǀŝŶƴƳŚƯƾƯ ƾƣŚŝřƺƷŹŵŻƹŹ ƵŵŵƹŶůƢƬƘƯšřŹŷšŹƺƇƶŝƹŶƳƺƃ ƹŶƳŚƯƾƯƾƣŚŝƪƈŤƯŚƸƳōƶŝƹŶŞƀģƾƯħŚųšřŹŷƶŝśźſ .ŵƺƃƾƯħŚųŵŹřƹśźſƽřŹřŵƽŚƷƶƫŚŝŻƢƿźƏŻřƱō ƶŤƀƃħŚųšřŹŷ ƽƹŹŻřƹƶŤƟźĭŹřźƣ ƽŶǀſř ƽŚƸŝōƉźƘƯŹŵƶĩŵƺƃƾƯ ƾƴǀƯŻźƿŻ ƽŚƸŝōŵŹřƹ ƾţŹƺƇŹŵŚƸƴţ .ŵŹřŵƾƳLJƺƏƽŹŚĭŶƳŚƯħŚųŹŵƮƷƹśōŹŵƮƷśźſ .ŵƺƃ ƹ (ƶƷŚƯƶſ ƾƳŚƯŻƵŻŚŝŹŵƲǀĮƳŚǀƯŹƺƏƶŝ) ۱.۵ µg/m3ƶŝřŹřƺƷŹŵƱōŻŚŬƯŹřŶƤƯŢƀƿŻƎǀŰƯŻřŢƓŚƠůƱŚƯŻŚſ ƾƬƜƃ ƽŚƷŢǀƯƺưƀƯƲƿźţƖƿŚƃŻř ƾĪƿśźſŢǀƯƺưƀƯ .ŢſřƵŵźĩŵƹŶŰƯ ۱۵ µg/LƶŝřŹśōŹŵƱōŻŚŬƯŹřŶƤƯ ƱŚĪƯř ƽřƵŵƹŹƢƿźƏŻřŚƯřŢƀǀƳźǀĮưƄģŢſƺěƢƿźƏŻřśźſśŸū .ŶƳŹřŵŹŚĩƹźſƱōŚŝƶĩŢſř ƾƬƛŚƄƯŹŵ ƽƹŹśźſ .ŢſřřƺƷŹŵƱōƢƬƘƯšřŹŷƹšřŹŚŴŝžƠƴţŚŝƹƽƺƿŹƢƿźƏŻřƱōśŸūƵřŹƲƿźţŢůřŹƹŵŹřŵśŸū żǀƳƾƴưƿřƮŤƀǀſƹƶƿŹŜƬƣƶǀƬĩŶŞĩ .ŵƺƃƾƳƺųƮĩŜūƺƯŶƳřƺţƾƯƹŢſřŹřŸĭźŧřŚƸƳōŶǀƫƺţƹżƯźƣƽŚƷƩƺŞƬĭ LJƺưƘƯƶĩŵƺƃƾƯŽŚƯōŵŚŬƿřŦƗŚŝśźſ ƽżĩźƯśŚƈƗřƮŤƀǀſŹŵ .ŶƳźǀĭŹřźƣśźſźǀŧŚţ ŢŰţŢſřƲĪưƯ šLjĪƄƯƁƺƷŜƿźƋƂƷŚĩŜūƺƯŶƳřƺţƾƯƮƷƮĩŚŤŞƀƳźƿŵŚƤƯŹŵƾŤůƱŚĩŵƺĩŹŵśźſ .ŢſřźƿŸěŚƳŢƄĭźŝ ƽŚƷĬƳŹ ƶĩ ƵŶƃ ƁŹřżĭ ƾƳŚĩŵƺĩ Źŵ ƽżƜƯ ƽŚƷƽŹŚưǀŝ ƮŗLjƗ ƲƿźţŶƿŶƃ ƹ ƲƿźţŵŚů .ŵƺƃ ƽŹŚŤƟŹ ƹ ƽźǀĭŵŚƿ ƩŚůƲǀƗŹŵƹŵƺƃ ƽŹƹŹŚŝŚƳŦƗŚŝŶƳřƺţƾƯśźſƲǀƴĤưƷ .ŵƺŝƵŵźĩřŶǀěƵřŹŚƸƳō ƾƃŹřƺĭƮŤƀǀſƶŝśźſ ƽřŹřŵ ƁƺƯŹŵŵřŻƺƳƱŻƹƂƷŚĩŢƬĪſřƪĪƃźǀǀƜţŵŹřƺƯƹŵŹřŵřŹŢƠūŻřŹƺŞƗ ƾƿŚƳřƺţřźƿŻŢſř ƾưſƲǀƴū ƽřźŝ ƱŻƹƂƷŚĩŽŹŵƹŻ ƽŚƷŶƫƺţƱƺĤưƷƽŵŹřƺƯżǀƳŶƳřƵŵƺŝśźſŚŝŽŚưţŹŵƶĩƾƬƛŚƃƱŚƳŻŹŵ .ŢſřƵŶƃƁŹřżĭ