ﺳﻄﺢ ﻋﺮﺿﻪ ﻫﺎي ﺧﻮراﮐﯽ ﻣﻮﺟﻮد در ﻣﯿﺰان ﯾﺪ ﻧﻤﮏ ﺑﺮرﺳﯽ درﺻﺪ

(1)

و صﻮﻠﺧ ﺪﺻرد ﯽﺳرﺮﺑ ﮏﻤﻧ ﺪﯾ ناﺰﯿﻣ

رد دﻮﺟﻮﻣ ﯽﮐارﻮﺧ يﺎﻫ ﻪﺿﺮﻋ ﺢﻄﺳ

هﺎﺸﻧﺎﻣﺮﮐ نﺎﺘﺳا

ﯽﻨﺘﻓر ﺐﻨﯾز يﺮﯿﻣا

1

،



ﯽﻧﺎﻤﻠﺳ ﻪﯿﻤﺳ

2 و

3

1 - يرﺎﺳ ﯽﻌﯿﺒﻃ ﻊﺑﺎﻨﻣ و يزروﺎﺸﮐ مﻮﻠﻋ هﺎﮕﺸﻧاد ﯽﯾاﺬﻏ ﻊﯾﺎﻨﺻ و مﻮﻠﻋ هوﺮﮔ رﺎﯿﺸﻧاد

2 - ﻊﺑﺎﻨﻣ و يزروﺎﺸﮐ مﻮﻠﻋ هﺎﮕﺸﻧاد ﯽﯾاﺬﻏ ﻊﯾﺎﻨﺻ و مﻮﻠﻋ يﺮﺘﮐد يﻮﺠﺸﻧاد يرﺎﺳ

3 - هﺎﺸﻧﺎﻣﺮﮐ ﯽﮑﺷﺰﭘ مﻮﻠﻋ هﺎﮕﺸﻧاد ،وراد و اﺬﻏ ﺖﻧوﺎﻌﻣ ،ﯽﺘﺷاﺪﻬﺑ ﯽﺸﯾارآ و ﯽﻧﺪﯿﻣﺎﺷآ ،ﯽﮐارﻮﺧ داﻮﻣ لﺮﺘﻨﮐ هﺎﮕﺸﯾﺎﻣزآ سﺎﻨﺷرﺎﮐ

هﺪﯿﮑﭼ

ﺖﺳا رادﺪﯾ ﮏﻤﻧ زا هدﺎﻔﺘﺳا ،ﺪﯾ دﻮﺒﻤﮐ ناﺮﺒﺟ ياﺮﺑ هﻮﯿﺷ ﻦﯾﺮﺘﻬﺑ .

ﺖﺳا ﯽﺗﺎﯿﺣ نﺎﺴﻧا ﯽﮔﺪﻧز ياﺮﺑ و هدﻮﺑ راﺪﻘﻣ ﻢﮐ ﯽﻧﺪﻌﻣ ﺮﺼﻨﻋ ﮏﯾ ﺪﯾ .

نآ دﻮﺒﻤﮐ ﺚﻋﺎﺑ

ﺪﯿﺋوﺮﯿﺗ هﺪﻏ ﯽﮔرﺰﺑ )

ﺮﺗاﻮﮔ ( ﯽﻣ ددﺮﮔ . و يزروﺎﺸﮐ تﻻﻮﺼﺤﻣ اﺬﻟ ﺖﺴﯿﻧ يروﺮﺿ يﺬﻐﻣ هدﺎﻣ ﻦﯾا زا ﯽﻓﺎﮐ ﺮﯾدﺎﻘﻣ يوﺎﺣ ﻖﻃﺎﻨﻣ زا يرﺎﯿﺴﺑ كﺎﺧ

هدروآﺮﻓ ﺪﺻرد و ﺪﯾ ناﺰﯿﻣ ﯽﺳرﺮﺑ ﺖﻬﺟ حﺮﻃ ﻦﯾا ،داﺮﻓا ﻂﺳﻮﺗ ﯽﮐارﻮﺧ ﮏﻤﻧ ﻪﻧازور فﺮﺼﻣ ﻪﺑ ﻪﺟﻮﺗ ﺎﺑ ﺪﻨﺘﺴﻫ ﺪﯾ دﻮﺒﻤﮐ رﺎﭼد ،ﻖﻃﺎﻨﻣ ﻦﯾا ﯽﻣاد يﺎﻫ

ﺧ ﮏﻤﻧ صﻮﻠ ﺪﯾدﺮﮔ اﺮﺟا هﺎﺸﻧﺎﻣﺮﮐ ﺮﻬﺷ ﺢﻄﺳ رد ﻪﺿﺮﻋ درﻮﻣ ﯽﮐارﻮﺧ يﺎﻫ

داﺪﻌﺗ ﻖﯿﻘﺤﺗ ﻦﯾا مﺎﺠﻧا ياﺮﺑ . 40

ﺪﻧﺮﺑ زا ﮏﻤﻧ ﻪﻧﻮﻤﻧ زا ﻒﻠﺘﺨﻣ يﺎﻫ

ﺮﻬﺷ ﺢﻄﺳ رد دﻮﺟﻮﻣ ﯽﯾاﺬﻏ داﻮﻣ ﻪﺿﺮﻋ يﺎﻬﻫﺎﮕﺷوﺮﻓ )

لﺎﺳ لوا ﻪﻫﺎﻣ ﺶﺷ 1396

( ﺪﯾدﺮﮔ ﻪﯿﻬﺗ . صﻮﻠﺧ ﺪﺻرد و ناﺰﯿﻣ ﻣ ﺎﻫ ﻪﻧﻮﻤﻧ

ﻄ دراﺪﻧﺎﺘﺳا ﻖﺑﺎ درﻮﻣ

ﺶﯾﺎﻣزآ ﺖﻓﺮﮔ راﺮﻗ ﺪﯾ ناﺰﯿﻣ رﻮﺸﮐ دراﺪﻧﺎﺘﺳا سﺎﺳا ﺮﺑ هﺪﻣآ ﺖﺳﺪﺑ ﺞﯾﺎﺘﻧ.

20 - 55 صﻮﻠﺧ ﺪﺻردو لﻮﺒﻗ ﻞﺑﺎﻗ ppm

ﺎﺗ 2/

99 ﺑﺎﻗ ﺪﺻرد ﻞ زا ﺮﺘﻤﮐ و لﻮﺒﻗ

نآ ) لﻮﺒﻗ ﻞﺑﺎﻗﺮﯿﻏ (

ﺖﻓﺮﮔ راﺮﻗ ﺮﯿﺴﻔﺗ درﻮﻣ .

يرﻮﻃ ﻪﺑ زا ﺪﯾ ناﺰﯿﻣ ﻪﮐ 40

،ﻪﻧﻮﻤﻧ 29 دﺪﻋ ) 5/

72 ﺪﺻرد ( هدوﺪﺤﻣرد ) 20 - 55 ( صﻮﻠﺧ ﺮﻈﻧ زا و ، 30

دﺪﻋ ) 75

ﺪﺻرد ( ﻞﻗاﺪﺣ صﻮﻠﺧ ياراد و دراﺪﻧﺎﺘﺳا ﻖﺑﺎﻄﻣ )

2/

99 ﺪﺻرد ( ﺖﯾﺎﻬﻧ رد و ﺪﻧدﻮﺑ 5/

12 ﻪﻧﻮﻤﻧ ﻞﮐ زا ﺪﺻرد هﺪﺷ ﻦﯿﯿﻌﺗ يﺎﻫدراﺪﻧﺎﺘﺳا ﺎﺑ رﻮﺘﮐﺎﻓ ود ﺮﻫ رد ﺎﻫ

ﺪﻨﺘﺷاد تﺮﯾﺎﻐﻣ .

ﺪﯿﻠﮐ نﺎﮔژاو : هﺎﺸﻧﺎﻣﺮﮐ نﺎﺘﺳا ،صﻮﻠﺧ ﺪﺻرد ،ﺪﯾ ناﺰﯿﻣ ،ﮏﻤﻧ

تﺎﺒﺗﺎﮑﻣ لﻮﺌﺴﻣ 

:

[email protected]

(2)

1 - ﻪﻣﺪﻘﻣ

ﯾاﺬﻏ داﻮﻣ زا ﯽﮑﯾ مﺎﻌﻃ ﮏﻤﻧ ﻢﮐ ناﺰﯿﻣ ﻪﺑ ﻪﭼﺮﮔا ﻪﮐ ﺖﺳا ﯽ

راﺮﻗ هدﺎﻔﺘﺳا درﻮﻣ ﻪﻌﻣﺎﺟ رﺎﺸﻗا مﺎﻤﺗ ﻂﺳﻮﺗ مواﺪﻣرﻮﻃ ﻪﺑ ﯽﻟو ﯽﻣ دﺮﯿﮔ . ﻢﻬﻣ زا ﯽﮑﯾ مﺎﻌﻃ ﮏﻤﻧ فﺮﺼﻣﺮﭘ و ﻦﯾﺮﺗ

ﻦﯾﺮﺗ

ﯽﻨﺷﺎﭼ ﻪﺑ ﻪﺟﻮﺗ ﻦﯾاﺮﺑﺎﻨﺑ ﺖﺳاﺮﺸﺑ هدﺎﻔﺘﺳا درﻮﻣ ﯽﯾاﺬﻏ يﺎﻫ ﻢﯾژر رد فﺮﺼﻣﺮﭘ ﯽﯾاﺬﻏ هدﺎﻣ ﻦﯾا ندﻮﺑ دراﺪﻧﺎﺘﺳا و ندﻮﺑ ﻢﻟﺎﺳ

ﯽﻣ ﻪﻧازور ﯽﯾاﺬﻏ ﺢﻄﺳ ﺎﻘﺗرا و هداﻮﻧﺎﺧ ﺖﻣﻼﺳ رد ﺪﻧاﻮﺗ

ﺪﯾﺎﻤﻧ ﺎﻔﯾا ﯽﻤﻬﻣ ﺶﻘﻧ ﻪﻌﻣﺎﺟ ﺖﺷاﺪﻬﺑ .

ﯽﺼﻟﺎﺧﺎﻧ دﻮﺟو ﺎﻫ

يرﻮﺷ ﺶﻫﺎﮐ ﺚﻋﺎﺑ بﻮﻠﻄﻣﺎﻧ ضراﻮﻋ دﺎﺠﯾاﺮﺑ هوﻼﻋ ﮏﻤﻧرد دراد لﺎﺒﻧد ﻪﺑ ار ﮏﻤﻧ فﺮﺼﻣ ﺶﯾاﺰﻓا ﻪﺠﯿﺘﻧرد ،هﺪﺷ ﮏﻤﻧ .

ﯽﮑﯾ

فﺮﺼﻣ نﺪﺸﻧ ﯽﻧﺎﮕﻤﻫ ﺎﻣ رﻮﺸﮐ رد ﮏﻤﻧ يﻻﺎﺑ فﺮﺼﻣ ﻞﻠﻋ زا ﺎﺧ هﺪﺷ ﻪﯿﻔﺼﺗ ﮏﻤﻧ ﮏﻤﻧ اﺮﯾز ﺖﺳا ﺺﻟ

رازﺎﺑ رد دﻮﺟﻮﻣ يﺎﻫ

ﯽﺼﻟﺎﺧﺎﻧ ﻦﯾا ﻪﮐ ﺪﻨﺘﺴﻫ ﯽﺼﻟﺎﺧﺎﻧ ياراد نﺎﻬﻨﭘ ﺚﻋﺎﺑ ًﺎﺗﺪﻤﻋ ﺎﻫ

ﯽﻣ ﮏﻤﻧ يرﻮﺷ ندﺮﮐ ﺪﻧﻮﺷ

. ناﺮﯾا رد ﮏﻤﻧ صﻮﻠﺧ دراﺪﻧﺎﺘﺳا

) 2/

99 ﺪﺻرد ( ﯽﻣ نﺎﺸﻧ نﺎﻬﺟ دراﺪﻧﺎﺘﺳا ﺎﺑ ﻪﮐ ﺪﻫد )

8/

99 - 6/

99

ﺪﺻرد ( دراد يدﺎﯾز ًﺎﺘﺒﺴﻧ ﻪﻠﺻﺎﻓ ، ]1

و 2 [ . ﻦﯾﺮﺘﻤﻬﻣ زا ﯽﮑﯾ

ﻞﺋﺎﺴﻣ ﺪﯾ دﻮﺒﻤﮐ زا ﯽﺷﺎﻧ تﻻﻼﺘﺧا رﻮﺸﮐ ﯽﻧﺎﻣرد ﯽﺘﺷاﺪﻬﺑ ﯽﺘﺷاﺪﻬﺑ تﻼﮑﺸﻣ زا ﯽﮑﯾ ﺪﯾ دﻮﺒﻤﮐ ﻪﮑﻨﯾا ﻪﺑ ﻪﺟﻮﺗ ﺎﺑ و ﺖﺳا رد ﺪﯾ دﻮﺒﻤﮐ ﻪﮐ دﻮﺑ ﯽﻘﻃﺎﻨﻣ ءﺰﺟ ﺰﯿﻧ ﺎﻣ رﻮﺸﮐ و ﺖﺳا نﺎﻬﺟ رد عﻮﺿﻮﻣ ﺖﯿﻤﻫا فاﺪﻫا زا ﯽﮑﯾ ﻦﯾاﺮﺑﺎﻨﺑ ﺖﺷاد ﯽﯾﻻﺎﺑ عﻮﯿﺷ نآ هزاﺪﻧا ،ﺶﻫوﮋﭘ ﻦﯾا مﺎﺠﻧا ﮏﻤﻧ رد ﺪﯾ ناﺰﯿﻣ يﺮﯿﮔ

رد رادﺪﯾ يﺎﻫ

ﯽﻣ هﺎﺸﻧﺎﻣﺮﮐ نﺎﺘﺳا رد ﻪﺿﺮﻋ ﺢﻄﺳ ﺪﺷﺎﺑ

1] .[

ﯽﻣ ﻪﮐرﻮﻄﻧﺎﻤﻫ ﯽﮔﺪﻧز ياﺮﺑ ﯽﺗﺎﯿﺣﺮﺼﻨﻋ ﮏﯾ ﺪﯾ ناﺰﯿﻣ ﻢﯿﻧاد

ﯽﻣ ﺖﻓﺎﯾ كﺎﺧ رد هﺪﻤﻋرﻮﻃ ﻪﺑ ﻪﮐ ﺖﺳا نﺎﺴﻧا ﻪﺘﺒﻟا ﻪﮐ دﻮﺷ

هدﺎﻣ ﻦﯾا زا ﯽﻓﺎﮐﺮﯾدﺎﻘﻣ يوﺎﺣ نﺎﻬﺟ ﻖﻃﺎﻨﻣ زا يرﺎﯿﺴﺑ كﺎﺧ و يزروﺎﺸﮐ تﻻﻮﺼﺤﻣ اﺬﻟ و ؛ﺖﺴﯿﻧ يروﺮﺿ يﺬﻐﻣ اﺮﻓ هدرو ﻦﯾﺪﺑ ﺪﻨﺘﺴﻫ ﺪﯾ دﻮﺒﻤﮐ رﺎﭼد ﻖﻃﺎﻨﻣ ﻦﯾا ﯽﻣاد يﺎﻫ

نﺎﺴﻧا ﯽﯾاﺬﻏ ﻢﯾژر ﺐﯿﺗﺮﺗ ﻪﺑ ﺪﻨﺘﺴﻫ ﻪﺘﺴﺑاو ﻊﺑﺎﻨﻣ ﻦﯾا ﻪﺑ ﻪﮐ ﯽﯾﺎﻫ

ﺖﺷاد ﺪﻫاﻮﺨﻧ ﺪﯾ ﯽﻓﺎﮐراﺪﻘﻣ 3]

.[ ﻦﯾا دﻮﺒﻤﮐ تﻻﻼﺘﺧا

و ﯽﻨﻫذ ﯽﮔﺪﻧﺎﻣ ﺐﻘﻋ و ﻢﺴﯿﻨﯿﺗﺮﮐ و ﺮﺗاﻮﮔ ﺮﺼﻨﻋﻮﻧ ﺖﯿﻟﻮﻠﻌﻣ هار و ﯽﺘﮐﺮﺣ ﺺﯾﺎﻘﻧ ،ﺪﺷر ﻒﻗﻮﺗ ﺪﻨﻧﺎﻣ ﯽﻤﺴﺟ يﺎﻫ ﻓر

ﺖﺳا ﯽﻟﻻ و ﺮﮐ و ﯽﻧﻼﻀﻋ ﯽﮕﻨﻫﺎﻤﻫ ناﺪﻘﻓ و ﯽﭼﻮﻟ ،ﻦﺘ 4] .[ ﯽﺳرﺮﺑ ﺎﺑ ﻖﺑﺎﻄﻣ هﺪﺷ مﺎﺠﻧا يﺎﻫ

30 نﺎﻬﺟ نﺎﻨﮐﺎﺳ زا ﺪﺻرد

زا ﺶﯿﺑ و ﺪﯾ دﻮﺒﻤﮐ ضﺮﻌﻣ رد 12

ﺪﯾ دﻮﺒﻤﮐ رﺎﭼد ﺪﺻرد

ﺪﻨﺘﺴﻫ 5] .[

2 - شور و داﻮﻣ ﺎﻫ

2 - 1 - يرادﺮﺑ ﻪﻧﻮﻤﻧ

رد ﻪﻌﻟﺎﻄﻣ ﻦﯾا هرﺎﻤﺷ ناﺮﯾا ﯽﻠﻣ دراﺪﻧﺎﺘﺳا ﻖﺑﺎﻄﻣ ،

26

، 40 ﻧ ﻪﻧﻮﻤ

زا ﮏﻤﻧ ﺪﻧﺮﺑ

رد دﻮﺟﻮﻣ ﻒﻠﺘﺨﻣ يﺎﻫ نﺎﺘﺳا ﻪﺿﺮﻋ ﺢﻄﺳ

لﺎﺳ لوا ﻪﻫﺎﻣ ﺶﺷ رد هﺎﺸﻧﺎﻣﺮﮐ 96

ﻪﻧﻮﻤﻧ ﺪﺷ يرادﺮﺑ 6]

و[

و صﻮﻠﺧ ناﺰﯿﻣ راﺪﻘﻣ

ﺪﯾ هزاﺪﻧا ﺪﺷ يﺮﯿﮔ .

2 - 2 - هزاﺪﻧا ﺪﺻرد يﺮﯿﮔ صﻮﻠﺧ

ناﺮﯾا ﯽﻠﻣ دراﺪﻧﺎﺘﺳا ﻖﺑﺎﻄﻣ -

هرﺎﻤﺷ 3769 يﺮﺘﻣوﺮﺘﯿﺗ شور ﺎﺑ

7] ،[ اﺪﺘﺑا 1 ار ﮏﻤﻧ ﻪﻧﻮﻤﻧزا مﺮﮔ و هدﺮﮐ نزو هژوژ ﻦﻟﺎﺑ ﻞﺧاد

ﻢﺠﺣ ﻪﺑ ﺮﻄﻘﻣ بآ ﺎﺑ 100

هدﻮﻤﻧ ﻞﺣ ﻼﻣﺎﮐ و هﺪﻧﺎﺳر ﺮﺘﯿﻟ ﯽﻠﯿﻣ

ﺪﻧﺎﻣ ﻦﮐﺎﺳ ترﻮﺻ ﻪﺑ ﺖﻋﺎﺳ ﮏﯾ تﺪﻣ ﻪﺑ و .

ﺲﭙﺳ 2 ﯽﺳ ﯽﺳ

ﻢﯿﺳﺎﺘﭘ تﺎﻣوﺮﮐ يد فﺮﻌﻣ هﺮﻄﻗ ﺪﻨﭼ نآ ﻪﺑ ﻪﺘﺷادﺮﺑ نآ زا هدﺮﮐ ﻪﻓﺎﺿا )

ﻢﯿﺳﺎﺘﭘ تﺎﻣوﺮﮐ يد لﻮﻠﺤﻣ ﻪﯿﻬﺗ ياﺮﺑ 5

% ، 5 مﺮﮔ

تﺎﻣوﺮﮐ يد ردﻮﭘ زا ﻢﺠﺣ ﻪﺑ ﺮﻄﻘﻣ بآ ﺎﺑ ار ﻢﯿﺳﺎﺘﭘ

100 cc

دﻮﺷ ﻞﺣ ﺎﺗ ﺪﺷ هداد نﺎﮑﺗ ﻼﻣﺎﮐ و هﺪﻧﺎﺳر (،

زا هدﺎﻔﺘﺳا ﺎﺑ ﺲﭙﺳ

هﺮﻘﻧ تاﺮﺘﯿﻧ 1/

0 نﻮﯿﺳاﺮﺘﯿﺗ يﺮﺟآ ﺰﻣﺮﻗ ﮓﻧر لﻮﺼﺣ ﺎﺗ لﺎﻣﺮﻧ

ﺪﺷ مﺎﺠﻧا . ﺮﺑ ار ﮏﻤﻧ ناﺰﯿﻣ ﺮﯾز لﻮﻣﺮﻓ زا هدﺎﻔﺘﺳا ﺎﺑ ﺲﭙﺳ

ﺖﺳﺪﺑ ﺪﺻرد مﺮﮔ ﺐﺴﺣ آ

ﺪﻣ :

=W ﯽﺘﺷادﺮﺑ ﻪﻧﻮﻤﻧ نزو

=V اﺰﯿﻣ ﯽﻓﺮﺼﻣ هﺮﻘﻧ تاﺮﺘﯿﻧ ن

2 - 3 - هزاﺪﻧا ﮏﻤﻧ ﺪﯾ يﺮﯿﮔ

ناﺮﯾا ﯽﻠﻣ دراﺪﻧﺎﺘﺳا ﻖﺑﺎﻄﻣ -

هرﺎﻤﺷ 1195 اﺪﺘﺑا ﻪﻧﻮﻤﻧ زا مﺮﮔ هد

هزوز ﻦﻟﺎﺑرد ار هﺪﺷ ﻦﮕﻤﻫ 50

ﺎﺑو هدﻮﻤﻧ ﻞﺣ ﻪﺘﺨﯾر ﯽﺳ ﯽﺳ

(3)

ﺮﯾﺎﻣ ﻦﻟرا ﮏﯾ ﻪﺑ ﺲﭙﺳ هﺪﻧﺎﺳر ﻢﺠﺣ ﻪﺑ ﺮﻄﻘﻣ بآ 250

ﯽﺳ ﯽﺳ

ﺪﺷ ﻞﻘﺘﻨﻣ . رد ﻪﻧﻮﻤﻧ لﻮﻠﺤﻣﺮﻫ ﻪﺑ ﺪﻌﺑ ﻪﻠﺣﺮﻣ 1

ﯽﺳ ﯽﺳ ﺪﯿﺳا

و لﺎﻣﺮﻧ ود ﮏﯾرﻮﻔﻟﻮﺳ 5

ﻢﯿﺳﺎﺘﭘروﺪﯾ ﯽﺳ ﯽﺳ 10

ﺪﺻرد

ﺪﺷ ﻪﻓﺎﺿا .

و هﺪﺷ دازآ ﺶﻨﮐاو ﯽﻃ ﮏﻤﻧ ﻪﻧﻮﻤﻧرد دﻮﺟﻮﻣ ﺪﯾ

ﺖﺳا ﮓﻧر درز ﺎﺒﯾﺮﻘﺗ لﻮﻠﺤﻣ )

ﺪﯾ ناﺰﯿﻣ ﻪﺑ ﻪﺘﺴﺑ (

ﻪﺑ تﺪﻣ 10

ﻞﻣﺎﮐ ت ﻻﺎﻌﻔﻧاو ﻞﻌﻓ ﺎﺗ ﺪﺷ هداد راﺮﻗ ﮏﯾرﺎﺗ يﺎﺟرد ﻦﻟرا ﻪﻘﯿﻗد ددﺮﮔ . لﻮﻠﺤﻣ ﻪﺑ ﻪﺘﺳﺎﺸﻧ ﭗﺴﭼ هﺮﻄﻗ ﺪﻨﭼ ﺲﭙﺳ ﻪﮐ ﺪﺷ ﻪﻓﺎﺿا

ﻪﺑ ﻞﯾﺎﻤﺘﻣ هﺮﯿﺗ ﯽﺑآ ﮓﻧر ﺎﻫ ﻪﻧﻮﻤﻧ ﻪﺑ فﺮﻌﻣ ندﺮﮐ ﻪﻓﺎﺿاﺮﺛارد دﻮﺷ دﺎﺠﯾا هﺎﯿﺳ ﻮﯿﺗ ﺎﺑ ﻪﮐ

ﻢﯾﺪﺳ تﺎﻔﻟﻮﺳ 005

/0 نﻮﯿﺳاﺮﺘﯿﺗ لﺎﻣﺮﻧ

ﺪﺷ مﺎﺠﻧا . ﺖﻧاﺮﺘﯿﺗ ﻢﺠﺣ ﻪﻧﻮﻤﻧ رد دﻮﺟﻮﻣ ﺪﯾ ﻪﺒﺳﺎﺤﻣ ياﺮﺑ

ردار ﯽﻓﺮﺼﻣ ﺖﺑﺎﺛ دﺪﻋ

58 / 10 ﺪﯾ ﺖﻈﻠﻏ و هدﺮﮐ بﺮﺿ

ﺎﯾ مﺮﮔرد مﺮﮔوﺮﮑﯿﻣ ﺐﺴﺣﺮﺑ ﺖﺳﺪﺑ ppm

ﺪﻣآ 8] .[

2 - 4 - يرﺎﻣآ ﻞﯿﻠﺤﺗ و ﻪﯾﺰﺠﺗ

نﻮﻣزآ ﻦﯾا زا ﮏﯾ ﺮﻫ ﺶﻫوﮋﭘ ﻦﯾا رد ﻪﻧﻮﻤﻧ زا راﺮﮑﺗ ﻪﺳ رد ﺎﻫ

ﺪﺷ شراﺰﮔ ﺎﻬﻧآ ﻦﯿﮕﻧﺎﯿﻣ و مﺎﺠﻧا ﯽﻠﺻا .

هدﺎﻔﺘﺳا ﺎﺑ ﻞﺻﺎﺣ ﺞﯾﺎﺘﻧ

ﻦﯿﮕﻧﺎﯿﻣ ﻪﺴﯾﺎﻘﻣ و ﺲﻧﺎﯾراو ﺰﯿﻟﺎﻧآ شور زا نﻮﻣزآ زا هدﺎﻔﺘﺳا ﺎﺑ ﺎﻫ

لﺎﻤﺘﺣا ﺢﻄﺳ رد ﻦﮑﻧاد يا ﻪﻨﻣاد ﺪﻨﭼ 05

/0

<

درﻮﻣ P و ﻪﯾﺰﺠﺗ

ﺖﻓﺮﮔ راﺮﻗ ﻞﯿﻠﺤﺗ .

راﺰﻓا مﺮﻧ زا هدﺎﻔﺘﺳا ﺎﺑ يرﺎﻣآ ﺰﯿﻟﺎﻧآ SPSS

ﺪﺷ مﺎﺠﻧا .

3 - ﺚﺤﺑ و ﺞﯾﺎﺘﻧ

داﺪﻌﺗ هﺪﺷ مﺎﺠﻧا ﻖﯿﻘﺤﺗ ﯽﻃ 40

ﻒﻠﺘﺨﻣ يﺎﻫﺪﻧﺮﺑ زا ﻪﻧﻮﻤﻧ

ﮏﻤﻧ ﻊﻤﺟ ﻪﺿﺮﻋ ﺢﻄﺳ يﺎﻫ و صﻮﻠﺧ ناﺰﯿﻣ ظﺎﺤﻟ زا و يروآ

ﺪﻨﺘﻓﺮﮔ راﺮﻗ ﺶﯾﺎﻣزآ درﻮﻣ ﺪﯾ .

لواﺪﺟ رد ﻪﻃﻮﺑﺮﻣ ﺞﯾﺎﺘﻧ 1

و 2

ﻣ نﺎﺸﻧ ﯽ ﺪﻫد 25 % ﮏﻤﻧ ﺮﺘﻤﮐ صﻮﻠﺧ ياراد نﻮﻣزآ درﻮﻣ يﺎﻫ

زﺎﺠﻣ ﻞﻗاﺪﺣ زا 99,2

% ﻢﻫ ﺪﻧدﻮﺑ رد ﺪﯾ راﺪﻘﻣ ﻦﯿﻨﭼ 5/

22 %

ﮏﻤﻧ زﺎﺠﻣ ﻞﻗاﺪﺣ زا ﺮﺘﻤﮐ ﺎﻫ 20

رد و ppm 5 % ﮏﻤﻧ ﺮﺘﺸﯿﺑ ﺎﻫ

زﺎﺠﻣ ﺮﺜﮐاﺪﺣ زا 55

عﻮﻤﺠﻣ رد و ﺪﻧﺪﺷ ﻦﯿﯿﻌﺗ ppm 5/

12

ﻪﻧﻮﻤﻧ ﺪﺻرد ﮏﻤﻧ ﺪﯾ ناﺰﯿﻣ و ﮏﻤﻧ صﻮﻠﺧ رﻮﺘﮐﺎﻓ ود ﺮﻫ رد ﺎﻫ

ﺑ ﺪﻨﺘﺷاد تﺮﯾﺎﻐﻣ ﻪﻃﻮﺑﺮﻣ يﺎﻫدراﺪﻧﺎﺘﺳا ﺎ .

نﻮﻣرﻮﻫ ﺖﺧﺎﺳ رد ﺪﯾ ﺮﺛﻮﻣ ﺶﻘﻧ ﺮﯿﺛﺎﺗ و ﺪﯿﯾوﺮﯿﺗ هﺪﻏ يﺎﻫ

نﻮﻣرﻮﻫ ﻪﺑ ﯽﻨﯿﻨﺟ نارود زا نﺎﺴﻧا ﯽﺗﺎﯿﺣ لﺎﻤﻋا رد قﻮﻓ يﺎﻫ تﻼﮑﺸﻣ ﻦﯾﺮﺘﻤﻬﻣ زا ﯽﮑﯾ نآ دﻮﺒﻤﮐ ﻪﮐ ﺖﺳا هﺪﯿﺳر تﺎﺒﺛا ﺪﻨﻧﺎﻣ ﻪﻌﺳﻮﺗ لﺎﺣ رد يﺎﻫرﻮﺸﮐرد ًﺎﺻﻮﺼﺧ ﯽﻧﺎﻣرد ﯽﺘﺷاﺪﻬﺑ ﯽﻣ ناﺮﯾا ﺷﺎﺑ ﯽﻣ ﻪﮐ ﺪ ﯽﯾاﺪﺘﺑا زا ﺪﻧاﻮﺗ ﯽﮔﺪﻧز ،تﺎﯿﺣ ﻪﻠﺣﺮﻣ ﻦﯾﺮﺗ

ياﺮﺑ ﯽﻫار ﻼﺘﺑا زا ﺲﭘ ﻪﮐ ﺪﯾﺎﻤﻧ ﯽﺗاﺮﻃﺎﺨﻣ شﻮﺨﺘﺳد ار نﺎﺴﻧا دراﺪﻧ دﻮﺟو ﺎﻬﻧآ ضراﻮﻋ زا تﺎﺠﻧ .

ﯽﺳرﺮﺑ ﻖﺑﺎﻄﻣ مﺎﺠﻧا يﺎﻫ

ﻂﺳﻮﺘﻣ رﻮﻃ ﻪﺑ ﻎﻟﺎﺑ دﺮﻓ ﮏﯾ زﺎﯿﻧ درﻮﻣ ﺪﯾ راﺪﻘﻣ هﺪﺷ 150

ﺖﺳا زور رد مﺮﮔوﺮﮑﯿﻣ 9]

.[

Table 1 The number and percentage of samples conforming to the standard in terms of purity and iodine content

Total number

of samples Number and

percentage of samples conforming to the standard for

purity (at least 99.2) Number and

percentage of specimens contrary to the

standard for purity (at least

99.2) Number and

percentage of samples in accordance with iodine standard (20-

55) Number and

percentage of samples contrary to the standard for

iodine The number and

percentage of samples in both factors (purity

and iodine) were contrary to the

standard

30 40 75%

10 25%

29 72.5%

11 27.5%

5 12.5%

(4)

Table 2 Results of the purity and iodine content of the collected salts from the supply level

Iodine (gamma) (ppm)

Sample purity

(Percent

)

Row of samples

27.6 99.4 1

31.2 6.99 2

12.5 99.3 3

36.7 98.7 4

28.4 99.5 5

34.3 99.8 6

26.9 99.6 7

23.7 99.1 8

31.8 99.7 9

14.6

99.4 10

29.3 99.5 11

32.6 99.6 12

28.4 99.8 13

24.7 98.7 14

35.8 99.6 15

19.1 99.5 16

0 97.9 17

46.2 99.4 18

37.3 99.6 19

26.5 99.3 20

43.6 99.7 21

34.2 99.4 22

61.4 99.5 23

38.5 99.6 24

45.9 99.8 25

11 97.4 26

29.6 99.7 27

36.1 98.4 28

51.3 99.5 29

25.7 99.3 30

43.8 99.6 31

0 96.9 32

8 99.7 33

34.9 99.4 34

27.5 97.9 35

0 99.6 36

44.7 99.5 37

59.4 98.6 38

35.8 99.7 39

17 98.8 40

راﺪﻘﻣ درﻮﻣ رد ﺪﯾ زﺎﯿﻧ ﻖﺷﺎﻗ ﮏﯾ نﺎﺴﻧا ﻂﺳﻮﺘﻣﺮﻤﻋ لﻮﻃ مﺎﻤﺗ

ﺖﺳا يرﻮﺨﯾﺎﭼ .

رد صﻮﺼﺨﺑ ﺪﯾ

،ﯽﮐدﻮﮐ نارود ﻞﯾاوا ،غﻮﻠﺑ

و ﯽﮕﻠﻣﺎﺣ ﺑ ﯽﻫدﺮﯿﺷ

ﻪ زﺎﯿﻧ ﺶﯾاﺰﻓا ﻞﯿﻟد ﺮﺘﺸﯿﺑ نﺪﺑ ﮏﯾژﻮﻟﻮﯾﺰﯿﻓ

درﻮﻣ زﺎﯿﻧ و ﺖﺳا ﺖﻓﺎﯾرد راﺪﻘﻣ ﯽﺗﺎﯿﺣ ﺖﯿﻤﻫا نآ ﯽﻓﺎﮐ دراد

) 3 .(

هﺪﺷ مﺎﺠﻧا يﺎﻬﯿﺳرﺮﺑ ﺎﺑ ﻖﺑﺎﻄﻣ 30

ﺪﺻرد زا نﺎﻬﺟ نﺎﻨﮐﺎﺳ

رد دﻮﺒﻤﮐ ضﺮﻌﻣ و ﺪﯾ

ﺶﯿﺑ زا 12 رﺎﭼد ﺪﺻرد ﺪﻨﺘﺴﻫ ﺪﯾ دﻮﺒﻤﮐ

(5)

] 5 .[

ﺮﺗاﻮﮔ ﺮﺼﻨﻋ ﻦﯾا دﻮﺒﻤﮐ تﻻﻼﺘﺧا و

و ﻢﺴﯿﻨﯿﺗﺮﮐ ﯽﮔﺪﻧﺎﻣ ﺐﻘﻋ

و ﯽﻨﻫذ ﺖﯿﻟﻮﻠﻌﻣ

،ﺪﺷر ﻒﻗﻮﺗ ﺪﻨﻧﺎﻣ ﯽﻤﺴﺟ يﺎﻫ ﯽﺘﮐﺮﺣ ﺺﯾﺎﻘﻧ

و

،ﻦﺘﻓر هار و ﯽﭼﻮﻟ و ﯽﻧﻼﻀﻋ ﯽﮕﻨﻫﺎﻤﻫ ناﺪﻘﻓ ﺮﮐ

و ﺖﺳا ﯽﻟﻻ

4] و 10 .[ ﺎﺸﻧ تﺎﻌﻟﺎﻄﻣ ﯽﻣ ن

ﺪﻫد 655 ﻠﯿﻣ ﯿ ﺮﻔﻧ نﻮ

،ﺮﺗاﻮﮔ ﻪﺑ ﻼﺘﺒﻣ 7/

5 نﻮﯿﻠﯿﻣ

ﺮﻔﻧ و ﻢﺴﯿﻨﯿﺗﺮﮐ يرﺎﻤﯿﺑ ﻪﺑ 26

ردﺮﻔﻧ نﻮﯿﻠﯿﻣ ﺐﯿﺳآ ضﺮﻌﻣ

يﺎﻫ

ﺪﻨﺘﺴﻫ يﺰﻐﻣ 4]

و 10 .[

رد و ﻦﯾﺮﺘﻤﻬﻣ ناﺮﯾا ﺎﺑ هزرﺎﺒﻣ شور ﻦﯾﺮﺘﻧازرا

IDD¹ ندﺮﮐرادﺪﯾ

ﺖﺳا ﮏﻤﻧ .

ندوﺰﻓا ﺞﯾار يﻮﮕﻟا 40

ﺪﯾ ppm درﻮﻣ ﺪﯿﯾﺎﺗ

يرﻮﺸﮐ ﻪﺘﯿﻤﮐ نﺎﺳﺎﻨﺷرﺎﮐ ﺮﺑ ترﺎﻈﻧ هرادا IDD

ﯽﮐارﻮﺧ داﻮﻣ

و ﯽﻧﺪﯿﻣﺎﺷآ دراﺪﻧﺎﺘﺳا ﻪﺴﺳﻮﻣ

رﻮﺸﮐ ﯽﺘﻌﻨﺻ ﺖﺳا

11] .[

رد تﺎﻌﻟﺎﻄﻣ لﺎﺳ

87 صﻮﻠﺧ ﺪﺻرد ﻪﮐ داد نﺎﺸﻧ ﻦﯾوﺰﻗ نﺎﺘﺳارد

ﮏﻤﻧ هﺎﮕﺸﯾﺎﻣزآ ﻪﺑ ﯽﻟﺎﺳرا يﺎﻫ 87

/ 71 زا ﺪﺻرد ﻪﻧﻮﻤﻧ

ﺎﺑ ﺎﻫ

و ﺪﻧدﻮﺑ ﻖﺒﻄﻨﻣ دراﺪﻧﺎﺘﺳا 125

/ 28 زا ﺪﺻرد صﻮﻠﺧ ﺪﺻرد ﺮﻈﻧ

ﺎﺑ ﻖﺒﻄﻨﻣ دراﺪﻧﺎﺘﺳا ﺪﻧدﻮﺒﻧ

. ﻟﺎﻄﻣ ﻦﯿﻤﻫ ﻪﮐ داد نﺎﺸﻧ ﻪﻌ

04 / 76

ﻪﻧﻮﻤﻧ ﺪﺻرد زا ﺎﻫ

ﺎﺑ ﻖﺒﻄﻨﻣ ﺪﯾ ناﺰﯿﻣ ﺮﻈﻧ دراﺪﻧﺎﺘﺳا

و 95 / 23

ﻪﻧﻮﻤﻧ زا ﺪﺻرد ﺮﯾﺎﻐﻣ ﺎﻫ

ﺎﺑ دراﺪﻧﺎﺘﺳا ﺪﻧدﻮﺑ 12] .[

ﻢﻫ ﺮﺑ ﻦﯿﻨﭼ و يﺮﯿﮕﺸﯿﭘ ﻪﻣﺎﻧﺮﺑ ﯽﻠﻣ ﺶﯾﺎﭘ ﻦﯿﻣرﺎﻬﭼ ﺞﯾﺎﺘﻧ سﺎﺳا

رد ﻪﮐ ﺪﯾ دﻮﺒﻤﮐ زا ﯽﺷﺎﻧ تﻻﻼﺘﺧا لﺮﺘﻨﮐ لﺎﺳ

1386 هﺪﺷ مﺎﺠﻧا

ﺮﺗاﻮﮔ عﻮﯿﺷ ﺖﺳا زا

68 ﺪﺻرد رد لﺎﺳ 1368 ﻪﺑ 5/

6 ﺪﺻرد

راﺮﻤﺘﺳا ﻦﯿﺒﻣ ﻪﮐ ﺖﺳا هﺪﯿﺳر رد ﺖﯿﻘﻓﻮﻣ

رﺎﻬﻣ دﻮﺒﻤﮐ رد ﺪﯾ

رﻮﺸﮐ و زا ﯽﺷﺎﻧ تﻻﻼﺘﺧا زا يﺮﯿﮕﺸﯿﭘ زا ﻞﺒﻗ ﻪﮐ نآ

عوﺮﺷ

ﻪﻣﺎﻧﺮﺑ ﺮﺗاﻮﮔ ترﻮﺻ ﻪﺑ ﺎﻬﻨﺗ ﻪﻧ ﻪﮐ IDD

رد ﮏﯿﻣﺪﻧآ نﺎﺘﺳا ﻪﻤﻫ

-

و ﺎﻫ رد ﮏﯿﻣﺪﻧآﺮﭙﯿﻫ زا ﺶﯿﺑ

مﻮﺳ ﮏﯾ نﺎﺘﺳا

دﻮﺟو ﺎﻫ ﺖﺷاد

ﺮﺑ نآ ﻢﯿﺧو تاﺮﺛا ﻪﮑﻠﺑ و ﯽﻨﻫذ ﺪﺷر ﺶﻫﺎﮐ

،ﯽﻤﺴﺟ ترﺪﻗ

،يﺮﯿﮔدﺎﯾ و ﯽﯾاﻮﻨﺷ ﻪﻧﺎﺘﺳآ رﻮﺗﻮﻣﻮﮑﯿﺴﭘ لﺎﻤﻋا

رد هﮋﯾﻮﺑ

،نﺎﮐدﻮﮐ

و نﺎﻧاﻮﺟﻮﻧ دﻮﺑ دﻮﻬﺸﻣ نﺎﻧاﻮﺟ

13] .[

ﺰﯿﯾﺎﭘ رد هﺪﻣآ ﻞﻤﻌﺑ تﺎﻌﻟﺎﻄﻣ ﺞﯾﺎﺘﻧ 83

نﺎﺸﻧ نﺎﻨﻤﺳ نﺎﺘﺳا رد

ﯽﻣ ﮏﻤﻧزا ﮏﯾ ﭻﯿﻫ ﻪﮐ ﺪﻫد ادﺪﯾ يﺎﻫ

نﺎﺘﺳا رد هﺪﺷ ﻊﯾزﻮﺗ ر

دراﺪﻧﺎﺘﺳا ،ﺶﻫوﮋﭘ مﺎﮕﻨﻫ رد نﺎﻨﻤﺳ 40

هدﺮﮑﻧ ﺖﯾﺎﻋر ار ppm

و ﺖﺳا 2/

31 ﮏﻤﻧ زا ﺪﺻرد زا جرﺎﺧ هﺪﺷ ﻊﯾزﻮﺗ رادﺪﯾ يﺎﻫ

لﻮﺒﻗ ﻞﺑﺎﻗ هدوﺪﺤﻣ 30

ﺎﺗ 50 لﺎﺳ ppm 1383 ﺪﻧدﻮﺑ 13] .[

ﻢﻫ رد ﻦﯿﻨﭼ و ﯽﻤﯿﻠﺳ ﻂﺳﻮﺗ هﺪﺷ مﺎﺠﻧا تﺎﻌﻟﺎﻄﻣ

رد نارﺎﮑﻤﻫ

لﺎﺳ 1379 رد نﺎﺸﻧ هﺎﺸﻧﺎﻣﺮﮐ زا ﻪﮐ ﺖﺳا هداد

عﻮﻤﺠﻣ 637 ﺮﻔﻧ

ﺶﻧاد زﻮﻣآ درﻮﻣ ﻪﻌﻟﺎﻄﻣ 38 / 15 زا ﺪﺻرد ﺶﻧاد ﺮﺴﭘ نازﻮﻣآ و

1/

14 ﺶﻧاد ﺪﺻرد ﺮﺘﺧد نازﻮﻣآ

درﻮﻣ ﺮﺗاﻮﮔ ﻪﺑ ﻼﺘﺒﻣ ﻪﻌﻟﺎﻄﻣ ﺪﻧدﻮﺑ

] 2 .[

ﻪﺑ ﻪﺟﻮﺗ ﺎﺑ و ﺮﺿﺎﺣ ﻖﯿﻘﺤﺗ ﺞﯾﺎﺘﻧ

ﻦﯾا ﻪﺘﮑﻧ ﯽﺼﻟﺎﺧﺎﻧ ﺮﺘﺸﯿﺑ ﻪﮐ ﺎﻫ

ﯽﻣ ﻦﯿﮕﻨﺳ تاﺰﻠﻓ و ﯽﻧﺪﻌﻣ داﻮﻣ ﺲﻨﺟ زا ﮏﻤﻧ رد ﺪﺷﺎﺑ

ﻢﻫ و -

دراد نﺪﺑ ﯽﻧﻮﻣرﻮﻫ ﻢﺘﺴﯿﺳ و ﻢﺴﯿﻟﻮﺑﺎﺘﻣ رد ﺪﯾ ﻪﮐ ﯽﺸﻘﻧ ﻦﯿﻨﭼ

،

ﺘﻨﮐ ﻪﻧﻮﻤﻧ ﺮﻤﺘﺴﻣ لﺮ ﯽﺘﺴﯾﺎﺑ و هدﻮﺑ يروﺮﺿ ﮏﻤﻧ يﺎﻫ

ﻪﻧﻮﻤﻧ يﺎﻫ

يﺪﺟ رﻮﻄﺑ ﮏﻤﻧ رد و ﻪﺘﻓﺮﮔ راﺮﻗ ﺶﯾﺎﭘ درﻮﻣ

هرود ﯽﻧﺎﻣز يﺎﻫ

ﺪﻧﺮﯿﮔ راﺮﻗ ﺰﯿﻟﺎﻧآ درﻮﻣ ﺪﯾ راﺪﻘﻣ و صﻮﻠﺧ ناﺰﯿﻣ ﺮﻈﻧ زا هﺎﺗﻮﮐ .

4 - يﺮﯿﮔ ﻪﺠﯿﺘﻧ

ﺘﻧ ﯽﻠﮐ رﻮﻄﺑ ﺖﯿﻤﻫا ﺮﺑ لاد ﻪﻨﯿﻣز ﻦﯾا رد ناواﺮﻓ تﺎﻘﯿﻘﺤﺗ ﺞﯾﺎ

ﯽﻣ عﻮﺿﻮﻣ هﺎﮕﺘﺳد و ﺪﺷﺎﺑ

ﻪﻃﻮﺑﺮﻣ يﺎﻫ )

و ﺖﺷاﺪﻬﺑ ترازو

،نﺎﻣرد

،وراد و اﺬﻏ ﺖﻧوﺎﻌﻣ دراﺪﻧﺎﺘﺳا هرادا

و (...

ﻖﯾﺮﻃ زا ﺪﯾﺎﺑ

ﻪﻧﺎﺳر فﺮﺼﻣ ﺎﺑ ﻪﻄﺑار رد ﯽﻋﺎﻤﺘﺟا يﺎﻫ ﮏﻤﻧ

و رادﺪﯾ يﺎﻫ

عﻼﻃا نآ ﺖﯿﻤﻫا ندﺮﮐ ﺖﯾﺎﻋر ﺖﻬﺟ رد و هدﺮﮐ ﯽﻧﺎﺳر

ﺳا ﻪﻃﻮﺑﺮﻣ يﺎﻫدراﺪﻧﺎﺘ )

ﻣ ظﺎﺤﻟ زا صﻮﻠﺧ ﺪﺻرد و ﺪﯾ ناﺰﯿ

ﮏﻤﻧ ( يﺪﺟ تﺎﻣاﺪﻗا ﺶﯿﭘ رد ﻦﯿﻔﻠﺨﺘﻣ ﺎﺑ ﻪﻨﯿﻣز ﻦﯾا رد ار يﺮﺗ

ﺪﻧﺮﯿﮔ .

5 - ﯽﻧادرﺪﻗ و ﺮﮑﺸﺗ

ﯽﻧاﺰﯾﺰﻋ ﻪﯿﻠﮐ تﺎﻤﺣز زا ﺎﻣ ﻪﮐ

ار رد يرﺎﯾ ﻖﯿﻘﺤﺗ ﻦﯾا مﺎﺠﻧا

،ﺪﻧدﻮﻤﻧ زا رﺎﮑﻤﻫ هﺎﮕﺸﯾﺎﻣزآ نﺎﺳﺎﻨﺷرﺎﮐ ﻪﻠﻤﺟ ﺖﯿﻔﯿﮐ نﺎﯿﻫار

ﺎﻣزآ ﻨﺟ صﻮﺼﺧ ﻪﺑ و ﺰﮐﺮﻣ ﻦﯾا ﺮﯾﺪﻣ نﺎﯿﻤﯿﻠﺳ ﺪﯿﻌﺳ يﺎﻗآ بﺎ

ﯽﻣ ﯽﻧادرﺪﻗ و ﺮﮑﺸﺗ دﻮﺷ

.

6 - ﻊﺑﺎﻨﻣ

[1] Elsagh, A. 2011. Measurement of heavy metals in safire nutrient from water wash and comparison with salt stones, Quarterly Journal of Food Science and Technology (Science and Technology). (3)2: 53-58.

[2] Salimi, J., Kharazi, H., Saleki, A., Hashemian, Amir Hossein. 2003. Goiter prevalence in Kermanshahian primary school children, 9 years after Iodine salt consumption in 2001. Behbood the Sciences Quarterly.

(18): 1-9.

[3] Fallah, S. H., Kalantari, N., Mehdiniaia, S.M., Taheri Roozbehani, N., Babaie, N.

2008. Evaluation of iodine stability in iodized

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salts against light and moisture in Damghan city in. 2005. Journal of Ardabil University of Medical Sciences. (8)1: 72-76.

[4] Goindi, G., Karmarkar, M.G., Kapil, U., Jaganathan, J. 1995. Estimation of losses of iodine during different cooking procedures, Asia Pacific journal of clinical Nutrition. (4)2:

225-227.

[5] WHO– UNICEF –ICCIDD.1977. Joining hands to end hidden hunger a call to action micronutrient initiative. 1 ^st ed. Jenera:WHO - UNICEF –ICCIDD . 14.

[6] Institute of standards and industrial research of Iran. 1387. ISIRI-26, Food grade salt- specification (Amendment No.1).

[7] Institute of standards and industrial research of Iran. 1386. ISIRI-3769, Food grade salt- Determination of Sodium Chloride.

[8] Institute of standards and industrial research of Iran. 1394. ISIRI-1195, Food grade iodized salt- specifications and test methods.

[9] Evaluation of certain food additives and contaminants. 1991. (Thirty-seventh report of the Joint FAO/WHO Expert Committee on Food Additives). WHO Technical Report

Series, No. 806, 1991, and corrigenda.

[10] Shaykh al-Islam, R., Vazirian, P. 1373. In the translation of the technical manual to combat iodine deficiency. Don. T. John, Dahar, Fritz. Volume I, Ministry of Health and Medical Education of Tehran.

[11] Rahimi Nayaraki, A., Hadizadeh Safari, R., Sadeghi Nayaraki, A., Jalilvand, F. 2009.

Study of iodine content, percentage of purity and insoluble matter content in iodized salts sent to Food Control Laboratory of Qazvin province during 2004-2008, Twelfth national conference on environmental health.

[12] Hassanzadeh Khayyat, M., Jalali Moghaddami, A. 2000. Study of iodine levels in iodized salts produced in Khorasan province. Journal of Basic Sciences of Iranian Medical Sciences. 2 (3): 146- 171.

[13] Mahdi Nia, S. M., Nasehinia, H.R., Gharib Blok, R., Azizi, R., Rezaei, M. 2005.

Evaluation of iodine in iodized salts distributed in Semnan province in fall 2004, Scientific Journal of Semnan University of Medical Sciences. 6(4): 285-290.

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Evaluation of the purity and iodine content of edible salts in the supply level of Kermanshah province

Raftani Amiri, Z. ^1, Solaimani, S. ^2,3

1. Corresponding Author* and Associate Professor, Department of Food Science and Technology, Sari Agricultural Sciences and Natural Resources University, Sari, Iran

2.PhD student, Department of Food Science and Technology, Sari Agricultural Sciences and Natural Resources University, Sari, Iran

3. Laboratory control of food, beverage and cosmetic, Food and Drug Department, Kermanshah university of medical sciences

The best way to compensation for iodine shortage, is using iodized salt. It is a trace element mineral and vital for human life. Its deficiency causes a large thyroid gland (goiter). Soil of many areas it is not containing sufficient amounts of this essential nutrient. Therefore, agricultural products and livestock products in these areas are deficient in iodine. Considering the daily consumption of oral salt by persons, this study was carried out to determine the amount of iodine content and purity percentage which supply to Kermanshah city was implemented. For this research, 40 samples of salt were prepared from various food stores in the city (first six months of 1396). The iodine content of the samples was tested according to standard titration and purity percentage according to standard No 3769. The results obtained according to the national standard of iodine (20-55 ppm were acceptable) and purity percentage (up to 99.2% were accepted and less than (unacceptable) has been interpreted. So that the iodine amount of 29 samples (72.5%) from 40 samples were in the range of (20-55), and aspect purity 30 samples (75%) were in accordance with the standard and had a minimum purity (99.2%), and finally (12.5%) of the total samples in both factors were in conflict with the determined standards.

Keywords: Salt, Iodine level, Purity percentage, Kermanshah province