يﺎﻫدوﺮﺘﻜﻟا ﺎﺑ ﻲﻜﻳﺮﺘﻜﻟا دﺎﻘﻌﻧا ﺪﻨﻳاﺮﻓ زا هدﺎﻔﺘﺳا ﺎﺑ ﻲﺟﺎﺴﻧ ﻲﻌﻗاو بﺎﺴﭘ زا ﻲﻳادﺰﮕﻧر
ﻲﺒﻄﻗ ﻚﺗ ﻦﻫآ
نﺎﮔﺪﻨﺴﻳﻮﻧ :
داﮋﻧ يدﻮﻌﺴﻣ ﺎﺿر ﺪﻤﺤﻣ يﺮﺴﻜﻠﻣ ﻲﻔﻳﺮﺷ ﺮﺟﺎﻫ1
ﺶﺨﺒﻧادﺰﻳ ﺎﺿر ﺪﻤﺣا2
رﻮﭘ يﺪﻬﻣ ضﺎﻴﻓ1
3
1 . ﻲﺘﺸﻬﺑ ﺪﻴﻬﺷ ﻲﻜﺷﺰﭘ مﻮﻠﻋ هﺎﮕﺸﻧاد ،ﻂﻴﺤﻣ ﺖﺷاﺪﻬﺑ ﻲﺳﺪﻨﻬﻣ هوﺮﮔرﺎﻴﺸﻧاد
2 . لﻮﺌﺴﻣ هﺪﻨﺴﻳﻮﻧ :
ﻲﺘﺸﻬﺑ ﺪﻴﻬﺷ ﻲﻜﺷﺰﭘ مﻮﻠﻋ هﺎﮕﺸﻧاد ،ﻂﻴﺤﻣ ﺖﺷاﺪﻬﺑ ﻲﺳﺪﻨﻬﻣ ﺪﺷرا ﻲﺳﺎﻨﺷرﺎﻛ ﻪﺘﺧﻮﻣآ ﺶﻧاد
ﻦﻔﻠﺗ سﺎﻤﺗ : 09127984822
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3 . ﻲﺘﺸﻬﺑ ﺪﻴﻬﺷ ﻲﻜﺷﺰﭘ مﻮﻠﻋ هﺎﮕﺸﻧاد ،ﻂﻴﺤﻣ ﺖﺷاﺪﻬﺑ ﻲﺳﺪﻨﻬﻣ ﺪﺷرا ﻲﺳﺎﻨﺷرﺎﻛ ﻪﺘﺧﻮﻣآ ﺶﻧاد
ﺖﺷاﺪﻬﺑ عﻮﻠﻃ
ﻪﻣﺎﻨﻫﺎﻣ ود ﻲﺸﻫوﮋﭘ ﻲﻤﻠﻋ
دﺰﻳ ﺖﺷاﺪﻬﺑ هﺪﻜﺸﻧاد ﻢﻫدﺰﻴﺳ لﺎﺳ
هرﺎﻤﺷ : مود
دادﺮﺧ و ﺮﻴﺗ 1393
ﻞﺴﻠﺴﻣ هرﺎﻤﺷ :
44
لﻮﺻو ﺦﻳرﺎﺗ :
25 / 5 / 1391
شﺮﻳﺬﭘ ﺦﻳرﺎﺗ :
19 / 12 / 1391 هﺪﻴﻜﭼ
ﻪﻣﺪﻘﻣ يﺎﻫ بآ ﻊﺑﺎﻨﻣ ﻪﺑ ﺪﻧاﻮﺗ ﻲﻣ ﻲﮕﻧر يﺎﻫ بﺎﺴﭘ ﻪﻴﻠﺨﺗ و ﺪﺷﺎﺑ ﻲﻣ بآ ﻲﮔدﻮﻟآ يﺎﻫ ﺺﺧﺎﺷ زا ﻲﻜﻳ ﮓﻧر:
ﺪﻧﺎﺳﺮﺑ ﺐﻴﺳآ هﺪﻧﺮﻳﺬﭘ .
زا ﻲﻜﻳ شور ﺎﻫ دﺎﻘﻌﻧا ﺪﻨﻳاﺮﻓ زا هدﺎﻔﺘﺳا ﻲﮕﻧر بﻼﺿﺎﻓ ﻪﻴﻔﺼﺗ ياﺮﺑ يدﺎﻬﻨﺸﻴﭘ ي
ﺪﺷﺎﺑ ﻲﻣ ﻲﻜﻳﺮﺘﻜﻟا .
ﻨﻳاﺮﻓ ﻪﻠﻴﺳو ﻪﺑ ﻲﺟﺎﺴﻧ ﻲﻌﻗاو بﻼﺿﺎﻓ زا ﮓﻧر فﺬﺣ ﺮﺿﺎﺣ ﻪﻌﻟﺎﻄﻣ رد ﺎﺑ ،ﻲﻜﻳﺮﺘﻜﻟا دﺎﻘﻌﻧا ﺪ
ﺖﻓﺮﮔ راﺮﻗ ﻲﺳرﺮﺑ درﻮﻣ ﻲﺒﻄﻗ ﻚﺗ ﻦﻫآ يﺎﻫدوﺮﺘﻜﻟا .
ﻲﺳرﺮﺑ شور ﺪﻴﻔﻣ ﻢﺠﺣ ﺎﺑ ﻪﺘﺳﻮﻴﭘﺎﻧ ﻲﻳﺎﻴﻤﻴﺷوﺮﺘﻜﻟا رﻮﺘﻛار ﻚﻳ رد ﻲﻫﺎﮕﺸﻳﺎﻣزآ سﺎﻴﻘﻣ رد ﻪﻌﻟﺎﻄﻣ ﻦﻳا :
5 / 0
ﺪﺷ مﺎﺠﻧا ﺮﺘﻴﻟ .
ﻪﺑ رﻮﺘﻛار 4 ﻊﺒﻨﻣ ﻚﻳ ﻪﺑ ﻲﺒﻄﻗ ﻚﺗ ﺖﻟﺎﺣ ﻪﺑ ﻪﻛ دﻮﺑ ﺰﻬﺠﻣ ﻦﻫآ دوﺮﺘﻜﻟا ﻪﺤﻔﺻ ﻣ قﺮﺑ نﺎﻳﺮﺟ
ﻢﻴﻘﺘﺴ
دﻮﺑ ﻞﺼﺘﻣ(DC) . ﺶﻳﺎﻣزآ زا ﻪﻠﺣﺮﻣ ﺮﻫ رد 400ml
ﻪﺘﻴﺴﻧاد ﻲﺗﺎﻴﻠﻤﻋ يﺎﻫﺮﺘﻣارﺎﭘ ﺮﺛا و ﺪﺷ رﻮﺘﻛار دراو بﺎﺴﭘ زا
نﺎﻳﺮﺟ mA/cm2 ) 04
/ 26 - 2 / 5 ( pH، ) 9 - 4 ( ﺶﻨﻛاو نﺎﻣز و min)
60 - 20 ( و ﮓﻧر فﺬﺣ ﻲﻳارﺎﻛ ﺮﺑ
ﺪﺷ ﻪﻌﻟﺎﻄﻣCOD .
ﻪﺘﻓﺎﻳ ﺎﻫ و ﺶﻨﻛاو نﺎﻣز ،نﺎﻳﺮﺟ ﻪﺘﻴﺴﻧاد ﺶﻳاﺰﻓا ﺎﺑ ﻪﻛ داد نﺎﺸﻧ ﻪﻌﻟﺎﻄﻣ زا ﻞﺻﺎﺣ ﺞﻳﺎﺘﻧ: فﺬﺣ ﻲﻳارﺎﻛ ،pH
و ﮓﻧر ﺪﺑﺎﻳ ﻲﻣ ﺶﻳاﺰﻓاCOD
. نﺎﻳﺮﺟ ﻪﺘﻴﺴﻧاد رد ﻪﻨﻴﻬﺑ ﻲﺗﺎﻴﻠﻤﻋ ﻂﻳاﺮﺷ mA/cm2
62 / 15 ﺶﻨﻛاو نﺎﻣز ، 60
و ﻪﻘﻴﻗد
=9 فﺬﺣ ﻲﻳارﺎﻛ نآ رد ﻪﻛ ،ﺪﻳدﺮﮔ هﺪﻫﺎﺸﻣpH ﮓﻧر
92 COD و 89 و ﺪﺻرد ﻧا فﺮﺼﻣ يژﺮ
kWh/m3 25
/ 26 دﻮﺑ .
يﺮﻴﮔ ﻪﺠﻴﺘﻧ ﺪﻣآرﺎﻛ و ﺮﺛﺆﻣ ﻲﺷور ﻦﻫآ يﺎﻫدوﺮﺘﻜﻟا ﺎﺑ ﻲﻜﻳﺮﺘﻜﻟا دﺎﻘﻌﻧا ﺪﻨﻳاﺮﻓ ﻪﻛ داد نﺎﺸﻧ ﺮﺿﺎﺣ ﻪﻌﻟﺎﻄﻣ:
ﺪﺷﺎﺑ ﻲﻣ ﻲﺟﺎﺴﻧ بﺎﺴﭘ ﻲﻳادﺰﮕﻧر ياﺮﺑ .
يﺪﻴﻠﻛ يﺎﻫ هژاو ﻦﻫآ ،ﻲﻜﻳﺮﺘﻜﻟا دﺎﻘﻌﻧا ،ﻲﺟﺎﺴﻧ بﻼﺿﺎﻓ ،ﻲﻳادﺰﮕﻧر:
.
ﻪﻣﺪﻘﻣ
ﺖﻌﻨﺻ فﺮﺼﻣ بآ يدﺎﻳز راﺪﻘﻣ ﺮﮕﻳد ﻊﻳﺎﻨﺻ ﺎﺑ ﻪﺴﻳﺎﻘﻣ رد ﻲﺟﺎﺴﻧ
ﻣ ﻲ ﺪﻴﻟﻮﺗ بﻼﺿﺎﻓ يدﺎﻳز ﻢﺠﺣ ﻦﻳاﺮﺑﺎﻨﺑ ،ﺪﻨﻛ ﻣ
ﻲ ﺪﻳﺎﻤﻧ ) 1 .(
بﻼﺿﺎﻓ
ﺖﻈﻠﻏ ﺖﻠﻋ ﻪﺑ ﻊﻳﺎﻨﺻ ﻦﻳا رد هﺪﺷ مﺎﺠﻧا يﺎﻫﺪﻨﻳآﺮﻓ زا ﻞﺻﺎﺣ ﺪﺷﺎﺑ ﻲﻣ ﻪﻴﻔﺼﺗ ﺪﻨﻣزﺎﻴﻧ ،ﮓﻧر زا ﻲﻳﻻﺎﺑ )
2 .(
زا ﻲﻜﻳ ﮓﻧر اﺮﻳز
ﻲﮕﻧر يﺎﻫ بﺎﺴﭘ ﻪﻴﻠﺨﺗ و ﺪﺷﺎﺑ ﻲﻣ بآ ﻲﮔدﻮﻟآ يﺎﻫ ﺺﺧﺎﺷ
ﺪﻧﺎﺳﺮﺑ ﺐﻴﺳآ هﺪﻧﺮﻳﺬﭘ يﺎﻬﺑآ ﻊﺑﺎﻨﻣ ﻪﺑ ﺪﻧاﻮﺗ ﻲﻣ )
3 .(
رد ﻦﻴﻨﭽﻤﻫ
ﺖﻈﻠﻏ ﺎﻫ ﺷ ﻦﻴﻳﺎﭘ ﺎﺘﺒﺴﻧ ي ﻲﺘﺧﺎﻨﺷ ﻲﻳﺎﺒﻳز ﺖﻴﻔﻴﻛ و ﺖﻴﻓﺎﻔ
بآ ﺎﻫ ي
ﻦﻴﺑ زا ار ﻲﺤﻄﺳ ﻣ
ﻲ ﻧﺮﺑ ﺪ ) 4 ( نورد ﻪﺑ رﻮﻧ ذﻮﻔﻧ زا ﻊﻧﺎﻣ ، بآ
ﺎﻫ ي
ﺘﻨﺳ ﻮﺘﻓ يﺎﻫﺪﻨﻳآﺮﻓ رد و ﺪﻧﻮﺷ ﻲﻣ هﺪﻨﻨﻛ ﺖﻓﺎﻳرد ﺰ
نﺎﻳﺰﺑآ تﺎﻴﺣ و
ﺪﻨﻨﻛ ﻲﻣ دﺎﺠﻳا لﻼﺘﺧا )
5 (.
بﻼﺿﺎﻓ زا ﮓﻧر فﺬﺣ ﻦﻳاﺮﺑﺎﻨﺑ
ﻲﺟﺎﺴﻧ
، ﺖﺴﻳز ﻂﻴﺤﻣ ﻪﺑ ﻪﻴﻠﺨﺗ زا ﺶﻴﭘ
، ﺮﺑ يدﺎﻳز ﺖﻴﻤﻫا زا رادرﻮﺧ
ﺖﺳا ) 6 .(
و ﻲﻳﺎﻴﻤﻴﺷ ،ﻲﻜﻳﺰﻴﻓ دﺪﻌﺘﻣ يﺎﻫﺪﻨﻳآﺮﻓ زا نﻮﻨﻛﺎﺗ
،ﺪﻨﻛ ﻲﻨﺷ ﻲﻓﺎﺻ ،ﻲﻳﺎﻴﻤﻴﺷ دﺎﻘﻌﻧا ،ﺐﻴﺳﺮﺗ ﺪﻨﻧﺎﻣ ﻲﻳﺎﻴﻤﻴﺷﻮﻜﻳﺰﻴﻓ ﺎﻌﻓ ﻦﺑﺮﻛ يور ﺮﺑ بﺬﺟ ،ﻲﻧﻮﻳ لدﺎﺒﺗ ل
) ﻲﺤﻄﺳ بﺬﺟ (
) 7 (
فﺬﺣ ،
ﭘ ،نزا ،ﺮﻠﻛ ﺪﻨﻧﺎﻣ ﻲﺸﻳﺎﺴﻛا هﺪﻨﻨﻛ ﺪﻴﺴﻛا ﻞﻣاﻮﻋ ﺎﺑ ﻲﻳﺎﻴﻤﻴﺷ ﺮ
ﺪﻴﺴﻛا
ﻢﻴﺳﺎﺘﭘ تﺎﻨﮕﻨﻣﺮﭘ ،نژورﺪﻴﻫ )
8 (
،
ﺪﻨﻧﺎﻣ ﻲﻳﺎﺸﻏ يﺎﻫﺪﻨﻳآﺮﻓ
سﻮﻜﻌﻣ ﺰﻤﺳا و نﻮﻴﺳاﺮﺘﻠﻴﻓﻮﻧﺎﻧ )
9 ( ياﺮﺑ ﻲﻜﻳژﻮﻟﻮﻴﺑ ﻪﻳﺰﺠﺗ ﺪﻨﻳآﺮﻓ و
ﺳا هﺪﺷ هدﺎﻔﺘﺳا بﺎﺴﭘ زا ﮓﻧر فﺬﺣ ﺖ
) 10 .(
ﻦﻳا ﻪﭼ ﺮﮔا شور
ﺎﻫ
ﺮﻈﻧ ﻪﺑ ﺮﺛﻮﻣ ﻣ
ﻲ ﺖﻳدوﺪﺤﻣ ﻲﻟو ﺪﻨﺳر ﺮﻴﻈﻧ ﻲﻳﺎﻫ
ار و ﻦﻴﻳﺎﭘ نﺎﻣﺪﻧ
ﺪﻧراد ﻻﺎﺑ ﻪﻨﻳﺰﻫ )
11 .(
لﺎﺳ رد
يﺎﻫﺪﻨﻳآﺮﻓ ﻪﺑ ﺮﻴﺧا يﺎﻫ
ﻤﻴﺷوﺮﺘﻜﻟا ﻂﻴﺤﻣ ﺎﺑ ندﻮﺑ رﺎﮔزﺎﺳ و دﺮﺑرﺎﻛ ﻲﮔدﺎﺳ ﺖﻠﻋ ﻪﺑ ﻲﻳﺎﻴ
ﺖﺳا هﺪﺷ يدﺎﻳز رﺎﻴﺴﺑ ﻪﺟﻮﺗ ﺖﺴﻳز .
ﻢﻬﻣ زا ﻲﻜﻳ ﻦﻳا ﻦﻳﺮﺗ
هدﺎﻔﺘﺳا بﻼﺿﺎﻓ زا ﮓﻧر فﺬﺣ ﺖﻬﺟ يﺮﺛﻮﻣ رﻮﻃ ﻪﺑ ﻪﻛ ﺎﻫﺪﻨﻳآﺮﻓ ﻜﻳﺮﺘﻜﻟا دﺎﻘﻌﻧا ،ﺖﺳا هﺪﺷ (Electrocoagulation)ﻲ
ﺪﺷﺎﺑ ﻲﻣ . رد
ﺪﻨﻳاﺮﻓ يﺰﻠﻓ يﺎﻫدوﺮﺘﻜﻟا ﻦﻴﺑ ﻢﻴﻘﺘﺴﻣ قﺮﺑ نﺎﻳﺮﺟ ﻊﺒﻨﻣ ﻚﻳ زاEC
ﻲﻣ هدﺎﻔﺘﺳا هدﻮﻟآ بآ رد ﻪﺘﻓروﺮﻓ دﻮﺷ
. ﻪﺑ ﺮﺠﻨﻣ ﻲﻜﻳﺮﺘﻜﻟا نﺎﻳﺮﺟ
ﻲﻣ بﻼﺿﺎﻓ رد يﺰﻠﻓ تﺎﺤﻔﺻ لﻼﺤﻧا ددﺮﮔ
. نﻮﻳ يﺰﻠﻓ يﺎﻫ رد
ﻲﻣ ﺐﺳﺎﻨﻣpH هدﺮﺘﺴﮔ ﺞﻧر ﺪﻨﻧاﻮﺗ
ﻪﻧﻮﮔ زا يا و هﺪﻨﻨﻛ ﺪﻘﻌﻨﻣ يﺎﻫ
آ ﻪﻛﺪﻨﻫد ﻞﻴﻜﺸﺗ ار يﺰﻠﻓ يﺎﻫ ﺪﻴﺴﻛورﺪﻴﻫ هﺪﻨﻳﻻ
ار لﻮﻠﺤﻣ يﺎﻫ
ﻲﻣ ﻢﻛاﺮﺘﻣ و راﺪﻳﺎﭘﺎﻧ ار ﻖﻠﻌﻣ تارذ و ﺐﻴﺳﺮﺗ و بﺬﺟ ﺪﻨﻨﻛ
) 12 .(
،ﻦﻳا ﺮﺑ هوﻼﻋ بﺎﺒﺣ
ﺪﻴﻟﻮﺗ ﺪﺗﺎﻛ رد نژورﺪﻴﻫ زﺎﮔ ﻚﭼﻮﻛ يﺎﻫ
ﻲﻣ ﻪﺘﺨﻟ ﺮﺘﺸﻴﺑ ﻪﻛ دﻮﺷ نآ يزﺎﺳاﺪﺟ و هدﻮﻤﻧ روﺎﻨﺷ ار ﺎﻫ
زا ار ﺎﻫ
نﺎﺳآ هﺪﺷ ﻪﻴﻔﺼﺗ بآ
ﻣ ﻲ دزﺎﺳ ) 13 .(
ﺪﻨﻳاﺮﻓ ﻦﻳا ﺪﻧاﻮﺗ ﻲﻣ
ﻲﻧﺎﻣز ﺎﺗ
ﻪﻛ ﻦﻴﻣﺄﺗ ﺎﻫدوﺮﺘﻜﻟا يژﺮﻧا ﻊﺒﻨﻣ ﻲﻣ
ﺪﺑﺎﻳ ﻪﻣادا دﻮﺷ .
ﺖﻬﺟ ،ﻦﻳاﺮﺑﺎﻨﺑ
ﺐﺳﺎﻨﻣ ﻪﻨﻳﺰﮔ ﻲﻜﻳژﻮﻟﻮﻴﺑ ﻪﻳﺰﺠﺗ ﻪﺑ موﺎﻘﻣ ﻲﻟآ تﺎﺒﻴﻛﺮﺗ ﻪﻴﻔﺼﺗ يﺮﺗ
ﻲﻣ ﺪﺷﺎﺑ ) 14 .(
ﺪﻨﻳاﺮﻓ رد هدﺎﻔﺘﺳا درﻮﻣ يﺎﻫدوﺮﺘﻜﻟا زا ﺐﻠﻏاEC
ﻲﻣ مﻮﻴﻨﻴﻣﻮﻟآ ﺎﻳ ﻦﻫآ ﺲﻨﺟ ﺪﻨﺷﺎﺑ
) 12 .(
ﮔا ﺮ ﺪﻨﻳاﺮﻓ رد ﻦﻫآ يﺎﻫدوﺮﺘﻜﻟا زا دﺎﻔﺘﺳاEC
دﻮﺷ ه ﺶﻨﻛاو ﺎﻫ ي
دﻮﺑ ﺪﻫاﻮﺧ ﺮﻳز ترﻮﺻ ﻪﺑ ﻲﻠﺻا )
15 ( :
ﻢﺴﻴﻧﺎﻜﻣ 1 :
2(g) 2(s)
(l) 2 (s)
(aq) 2(g) (l)
2
(aq) 2(s) 2(aq)
2(aq) (s)
H Fe(OH)
O 2H Fe
: Overall
H 2OH
2e O 2H : Cathod
Fe(OH) 2OH
Fe
2e Fe
Fe : Anode
ﻢﺴﻴﻧﺎﻜﻣ 2 :
2(g) 3(s)
2(g) (l)
2 (s)
(aq) 2(g)
3(s) (g) (l)
(aq) 2 2
2(aq) (s)
4H 4Fe(OH)
O O
10H 4Fe
: Overall
4H 8e
8H : Cathod
8H 4Fe(OH)
O 10H 4Fe
8e Fe
4 4Fe
: Anode
رد ﻲﻨﻴﺗﻻژ نﻮﻴﺴﻧﺎﭙﺳﻮﺳ ﻚﻳ ترﻮﺻ ﻪﺑ ﻦﻫآ يﺎﻫ ﺪﻴﺴﻛورﺪﻴﻫ ﻲﻗﺎﺑ لﻮﻠﺤﻣ ﻖﻳﺮﻃ زا ﮓﻧر يﺎﻬﻟﻮﻜﻟﻮﻣ فﺬﺣ هﺪﻳﺪﭘ و ﺪﻨﻧﺎﻣ ﻲﻣ
ﺎﺑ ﻚﻴﺗﺎﺘﺳاوﺮﺘﻜﻟا بﺬﺟ ﺎﻳ و ﻲﺤﻄﺳ يﺎﻫ ﺲﻜﻠﭙﻤﻛ ﺪﻨﻳاﺮﻓ ﻫ ﺪﻴﺴﻛورﺪﻴﻫ ﺎ
ﺪﻫد ﻲﻣ خر دﺎﻘﻌﻧا ﻪﻠﻴﺳو ﻪﺑ نآ لﺎﺒﻧد ﻪﺑ و )
16 .(
ﻪﻴﻔﺼﺗ ياﺮﺑ يﺰﻴﻣآ ﺖﻴﻘﻓﻮﻣ رﻮﻃ ﻪﺑ ﻲﻜﻳﺮﺘﻜﻟا دﺎﻘﻌﻧا ﺪﻨﻳاﺮﻓ نﻮﻨﻛﺎﺗ ﺎﻫ بﻼﺿﺎﻓ ي
ﻲﻔﻠﺘﺨﻣ ﺮﻴﻈﻧ ﺖﻌﻨﺻ ﻲﻏﺎﺑد ) 17 ( رﺎﻜﺑآ ، ي ) 18 ( ،
ﻲﻨﻴﺌﺗوﺮﭘ و ﻲﻳاﺬﻏ ﻊﻳﺎﻨﺻ )
19 ( تاﺮﺘﻴﻧ يوﺎﺣ بﻼﺿﺎﻓ ، )
20 (
، تﺎﻔﺴﻓ
) 21 (
ﺖﻴﻔﻟﻮﺳ و تﺎﻔﻟﻮﺳ ،ﺪﻴﻔﻟﻮﺳ ،
) 22 ( ﻦﻓد ﻞﺤﻣ ﻪﺑاﺮﻴﺷ ، )
23 ( و
عﻮﻨﺘﻣ يﺎﻫ بﻼﺿﺎﻓ ﻲﻳادﺰﮕﻧر ياﺮﺑ يا هدﺮﺘﺴﮔ رﻮﻃ ﻪﺑ ﻦﻴﻨﭽﻤﻫ ﺖﺳا هﺪﺷ هدﺎﻔﺘﺳا ﻲﺟﺎﺴﻧ .
ﻦﻳاﺮﺑﺎﻨﺑ مﺪﻋ ﺮﺑ ﺖﺳا ﻪﺘﺴﻧاﻮﺗ EC
ﻔﺼﺗ يﺎﻫ يژﻮﻟﻮﻨﻜﺗ ﺖﻴﻘﻓﻮﻣ و ﺪﻨﻛ ﻪﺒﻠﻏ لﻮﻤﻌﻣ بﻼﺿﺎﻓ و بآ ﻪﻴ
،ﺶﺨﺑ ﺮﺛا ﻪﻨﻳﺰﻫ شور ﻚﻳ ياﺮﺑ ار نازرا و هدﺎﺳ ،دﺎﻤﺘﻋا ﻞﺑﺎﻗ
ﺪﻳﺎﻤﻧ ﻢﻫاﺮﻓ ﻲﻳﺎﻴﻤﻴﺷ داﻮﻣ ندوﺰﻓا ﻪﺑ زﺎﻴﻧ نوﺪﺑ ،بﻼﺿﺎﻓ ﻪﻴﻔﺼﺗ ) 24 .(
لﺎﺜﻣ ناﻮﻨﻋ ﻪﺑ Zaroual
ﺖﻬﺟ دﻮﺧ ﻪﻌﻟﺎﻄﻣ رد نارﺎﻜﻤﻫ و
ﻲﻜﻳﺮﺘﻜﻟا دﺎﻘﻌﻧا شور ﻪﺑ ﻲﺟﺎﺴﻧ بﻼﺿﺎﻓ زا ﻚﻳزﺎﺑ ﮓﻧر فﺬﺣ ﺎﺑ
ﺪﻨﻳﺎﻤﻧ فﺬﺣ ﻞﻣﺎﻛ رﻮﻃ ﻪﺑ ار ﮓﻧر ﺪﻨﺘﺴﻧاﻮﺗ ﻦﻫآ يﺎﻫ دوﺮﺘﻜﻟا ) 25 .(
ﻪﻌﻟﺎﻄﻣ رد Aoudj
ﮓﻧر فﺬﺣ رﻮﻈﻨﻣ ﻪﺑ ﻪﻛ نارﺎﻜﻤﻫ و
ﻢﻴﻘﺘﺴﻣ ﺰﻣﺮﻗ 81
مﺎﺠﻧا ﻲﻜﻳﺮﺘﻜﻟا دﺎﻘﻌﻧا شور ﻪﺑ ﻲﺑآ يﺎﻫ لﻮﻠﺤﻣ زا
،ﻲﺗﺎﻴﻠﻤﻋ ﻪﻨﻴﻬﺑ ﻂﻳاﺮﺷ ﺖﺤﺗ ،ﺪﺷ 98
ﺪﻳدﺮﮔ فﺬﺣ ﮓﻧر زا ﺪﺻرد
) 12 .(
ﻪﻌﻟﺎﻄﻣ ﺞﻳﺎﺘﻧ Kobya
ﺎﻜﻤﻫ و ﺎﺑ نار يﺎﻫدوﺮﺘﻜﻟا ،مﻮﻴﻨﻴﻣﻮﻟآ
فﺬﺣ ﻲﻳارﺎﻛ
95 داد نﺎﺸﻧ ار ﺪﺻرد )
26 .(
رد ﻪﭼﺮﮔا لﺎﺳ
ﺎﻫ ي
د ﻲﻧاواﺮﻓ تﺎﻌﻟﺎﻄﻣ ﺮﻴﺧا ر
ﻂﺳﻮﺗ بﻼﺿﺎﻓ زا ﮓﻧر فﺬﺣ صﻮﺼﺧ
ﺘﺸﻴﺑ ﻲﻟو ﺖﺳا هﺪﺷ مﺎﺠﻧا ﻲﻳﺎﻴﻤﻴﺷوﺮﺘﻜﻟا يﺎﻫﺪﻨﻳآﺮﻓ ﺮ
تﺎﻌﻟﺎﻄﻣ ﻦﻳا
بﻼﺿﺎﻓ يور ﺮﺑ ﻲﻛﺪﻧا تﺎﻌﻟﺎﻄﻣ و هدﻮﺑ ﻚﻴﺘﺘﻨﺳ بﻼﺿﺎﻓ يور ﺮﺑ ﺖﺳا هﺪﺷ مﺎﺠﻧا ﻲﺟﺎﺴﻧ ﻊﻳﺎﻨﺻ ﻲﻌﻴﺒﻃ .
ﻦﻳاﺮﺑﺎﻨﺑ ﺎﺑ ﻪﺟﻮﺗ ﻪﺑ ﻞﻴﺴﻧﺎﺘﭘ
ﻪﺑ موﺎﻘﻣ و ﻲﻟآ يﺎﻫ هﺪﻨﻳﻻآ فﺬﺣ رد ﻲﻜﻳﺮﺘﻜﻟا دﺎﻘﻌﻧا ﺪﻨﻳاﺮﻓ يﻻﺎﺑ
،ﻲﻜﻳژﻮﻟﻮﻴﺑ ﻪﻳﺰﺠﺗ
ﻲﺳرﺮﺑ ﻚﻳ مﺎﺠﻧا ﻪﻌﻟﺎﻄﻣ ﻦﻳا زا فﺪﻫ
ﺎﺑ ﻲﺟﺎﺴﻧ ﺖﻌﻨﺻ ﻲﻌﻴﺒﻃ بﻼﺿﺎﻓ زا ﮓﻧر فﺬﺣ رد ﻲﻫﺎﮕﺸﻳﺎﻣزآ
دﺎﻘﻌﻧا ﺪﻨﻳاﺮﻓ زا هدﺎﻔﺘﺳا ﻲﺒﻄﻗ ﻚﺗ ﻦﻫآ يﺎﻫدوﺮﺘﻜﻟا ﺎﺑ ﻲﻜﻳﺮﺘﻜﻟا
و
ﺮﺛا ﻲﺳرﺮﺑ ﺎﺑ 3
ﺆﻣ ﺮﺘﻣارﺎﭘ
،نﺎﻳﺮﺟ ﻪﺘﻴﺴﻧاد ،ﺰﻴﻟوﺮﺘﻜﻟا نﺎﻣز ﺮﺛ pH
ﻂﻳاﺮﺷ ﻲﺑﺎﻳزرا و بﻼﺿﺎﻓ ﻲﺗﺎﻴﻠﻤﻋ
ﻪﻨﻴﻬﺑ ﺖﻬﺟ
تﻼﻜﺸﻣ ﺮﺑ ﻪﺒﻠﻏ
ﻊﻳﺎﻨﺻ ﻦﻳا بﻼﺿﺎﻓ ﻪﺑ طﻮﺑﺮﻣ ﻲﻄﻴﺤﻣ ﺖﺴﻳز ﻣ
ﻲ ﺪﺷﺎﺑ .
ﻲﺳرﺮﺑ شور
سﺎﻴﻘﻣ رد و ﻲﺑﺮﺠﺗ ترﻮﺻ ﻪﺑ ﻪﻌﻟﺎﻄﻣ ﻦﻳا رد ﻲﻫﺎﮕﺸﻳﺎﻣزآ
ﻲﺘﺸﻬﺑ ﺪﻴﻬﺷ هﺎﮕﺸﻧاد ﺖﺷاﺪﻬﺑ هﺪﻜﺸﻧاد بﻼﺿﺎﻓ و بآ هﺎﮕﺸﻳﺎﻣزآ ﺘﺳﻮﻴﭘﺎﻧ ترﻮﺻ ﻪﺑ ﻲﻳﺎﻴﻤﻴﺷوﺮﺘﻜﻟا رﻮﺘﻛار نورد و ﻪ
ﺪﻳدﺮﮔ مﺎﺠﻧا .
ﻪﻌﻟﺎﻄﻣ ﻦﻳا رد ﻲﺳرﺮﺑ درﻮﻣ بﻼﺿﺎﻓ ﻪﻧﻮﻤﻧ
ﺪﺣاو ﻲﺟوﺮﺧ زا
ﻲﻠﭘ فﺎﻴﻟا يزﺮﮕﻧر رد ﻊﻗاو نﺎﻨﻤﺳ ﺦﻧ كﺮﻛ ﻪﻧﺎﺧرﺎﻛ ﻚﻴﻠﻳﺮﻛآ
ﺟ نﺎﻨﻤﺳ قﺮﺷ ﻲﺘﻌﻨﺻ كﺮﻬﺷ رد و يروآ ﻊﻤ
فﺮﻇ ﻲﻜﻴﺘﺳﻼﭘ
يﺎﻣد رد 4
داﺮﮕﻴﺘﻧﺎﺳ ﻪﺟرد ﺪﺷ يراﺪﻬﮕﻧ تﺎﺸﻳﺎﻣزآ مﺎﺠﻧا ياﺮﺑ
.
يوﺎﺣ ﺮﻈﻧ درﻮﻣ ﻪﻧﻮﻤﻧ ﮓﻧر
ﺎﻫ ﻲﻳﺎﻴﻠﻗ ﻲﺑآ ي 41
ﻲﻳﺎﻴﻠﻗ ﺰﻣﺮﻗ ، 46
،
ﻲﻳﺎﻴﻠﻗ درز 28
درز سﺮﭙﺴﻳد ، 60
درز سﺮﭙﺴﻳد و 23
دﻮﺑ .
لوﺪﺟ رد بﻼﺿﺎﻓ ﻪﻧﻮﻤﻧ تﺎﺼﺨﺸﻣ
1 داﻮﻣ ﻲﻳﺎﻴﻤﻴﺷ نﺎﻤﺘﺧﺎﺳ و
ياﺰﮕﻧر ﻞﻜﺷ رد بﻼﺿﺎﻓ رد دﻮﺟﻮﻣ 1
ﺖﺳا هﺪﺷ ﻪﺋارا .
وﺪﺟ ل 1 : مﺎﺧ بﻼﺿﺎﻓ تﺎﻴﺻﻮﺼﺧ
راﺪﻘﻣ ﻦﻴﮕﻧﺎﻴﻣ
ﺮﺘﻣارﺎﭘ راﺪﻘﻣ ﻦﻴﮕﻧﺎﻴﻣ ﺮﺘﻣارﺎﭘ
14 /
0 BOD5/COD 607 (nm)بﺬﺟ ﺮﺜﻛاﺪﺣ جﻮﻣ لﻮﻃ
05 /
4 pH 0/58 (607nmرد بﺬﺟ %)ﮓﻧر
17 /
3 ﻲﻜﻳﺮﺘﻜﻟا ﺖﻳاﺪﻫ
ms/cm
200 (mg/l)BOD5*
72 (mg/l) Cl¯ 1400 (mg/l) COD**
*Biological Oxygen Demand
**Chemical Oxygen Demand
ﻞﻜﺷ 1 : بﻼﺿﺎﻓ ﻪﻧﻮﻤﻧ رد دﻮﺟﻮﻣ يﺎﻫ ﮓﻧر ﻲﻳﺎﻴﻤﻴﺷ نﺎﻤﺘﺧﺎﺳ
ﻲﻳﺎﻴﻠﻗ ﺰﻣﺮﻗ
46
(BR46)
ﻲﻳﺎﻴﻠﻗ ﻲﺑآ
(BB41)41
سﺮﭙﺴﻳد درز 23
(DY23) ﻲﻳﺎﻴﻠﻗ درز
(BY28)28 سﺮﭙﺴﻳد درز
60
(DR60)
DC
ﻴﻃﺎﻨﻐﻣ ﻪﻠﻴﻣ ﻲﺴ
ﻲﺴﻴﻃﺎﻨﻐﻣ نز ﻢﻫ
ﺪﺗﺎﻛ دوﺮﺘﻜﻟا (+)
ﺪﻧآ دوﺮﺘﻜﻟا ) - (
ﺪﻴﺴﻛورﺪﻴﻫ ،ﻢﻳﺪﺳ ﺪﻳﺮﻠﻛ ﻪﻠﻤﺟ زا هدﺎﻔﺘﺳا درﻮﻣ تﺎﺒﻴﻛﺮﺗ ﻲﻣﺎﻤﺗ
ﻲﻳﺎﻴﻤﻴﺷ داﻮﻣ و ﻚﻳرﻮﻔﻟﻮﺳ ﺪﻴﺳا ،ﻚﻳﺮﻠﻛورﺪﻴﻫ ﺪﻴﺳا ،ﻢﻳﺪﺳ
ﺶﻳﺎﻣزآ مﺎﺠﻧا ياﺮﺑ هدﺎﻔﺘﺳا درﻮﻣ ) COD
زﺎﻴﻧ درﻮﻣ نﮋﻴﺴﻛا
ﻲﻳﺎﻴﻤﻴﺷ ( ﺖﻛﺮﺷ تﻻﻮﺼﺤﻣ زا Merck
دﻮﺑ نﺎﻤﻟآ .
تاﺰﻴﻬﺠﺗ
ﻞﻜﺷ رد ﻲﻜﻳﺮﺘﻜﻟا دﺎﻘﻌﻧا ﺪﺣاو ﻪﺑ طﻮﺑﺮﻣ 2
ﻧ ﺖﺳا هﺪﺷ هداد نﺎﺸ .
ﻞﻜﺷ 2 : ﻪﻌﻟﺎﻄﻣ رد هدﺎﻔﺘﺳا درﻮﻣ ﻲﻜﻳﺮﺘﻜﻟا دﺎﻘﻌﻧا ﺪﺣاو
ﻪﺸﻴﺷ زﺎﺑور ﻪﻈﻔﺤﻣ ﻚﻳ ﻞﻣﺎﺷ ﻲﻳﺎﻴﻤﻴﺷوﺮﺘﻜﻟا رﻮﺘﻛآر دﺎﻌﺑا ﺎﺑ يا
8cm
× 8
× 15 ﺆﻣ ﻢﺠﺣ ﺎﺑ و ﺮﺛ
500 ﺮﺘﻴﻟ ﻲﻠﻴﻣ دﺪﻋ رﺎﻬﭼ ﻪﻛ ،دﻮﺑ
ﻪﺤﻔﺻ دوﺮﺘﻜﻟا دﺎﻌﺑا ﺎﺑ ﻦﻫآ ﺲﻨﺟ زا يا
1 / 0
× 4
× 15 و ﺮﺘﻣ ﻲﺘﻧﺎﺳ
ﺮﺛﻮﻣ ﺢﻄﺳ ﺎﺑ cm2
96 ﺪﻨﺘﻓﺮﮔ راﺮﻗ نآ ﻞﺧاد .
ﻞﻣﺎﺷ ﺎﻫدوﺮﺘﻜﻟا 2
و ﺪﻧآ دﺪﻋ 2
ﻪﻠﺻﺎﻓ ﺎﺑ ﻲﺒﻄﻗ ﻚﺗ ﺖﻟﺎﺣ ﻪﺑ ﻪﻛ ﺪﻧدﻮﺑ ﺪﺗﺎﻛ دﺪﻋ
20mm ﻢﻴﻘﺘﺴﻣ قﺮﺑ نﺎﻳﺮﺟ ﻊﺒﻨﻣ ﻚﻳ ﻪﺑ (Zhaoxin-RXN-605)
ﺪﻧﺪﺷ ﻞﺼﺘﻣ .
ﻞﻛ ،رﻮﺘﻛآر نورد طﻼﺘﺧا يراﺮﻗﺮﺑ ﺖﻬﺟ ﺲﭙﺳ
ﻲﺴﻴﻃﺎﻨﻐﻣ نز ﻢﻫ ﻚﻳ يور ﺮﺑ ﻪﻈﻔﺤﻣ (ALPHA/AG)
رود ﺎﺑ
ﻓﺮﮔ راﺮﻗ ﺺﺨﺸﻣ ﺖ
.
ﻦﻴﻣﺄﺗ و يژﺮﻧا فﺮﺼﻣ ﺶﻫﺎﻛ رﻮﻈﻨﻣ ﻪﺑ
ﺖﻈﻠﻏ ﺎﺑ ﻢﻳﺪﺳ روﺮﻠﻛ ﻚﻤﻧ لﻮﻠﺤﻣ زا ﺐﺳﺎﻨﻣ ﻲﻜﻳﺮﺘﻜﻟا ﺖﻳاﺪﻫ
5 / 8 ﻢﻴﻈﻨﺗ رﻮﻈﻨﻣ ﻪﺑ و ﺮﺘﻴﻟ ﺮﺑ لﻮﻣ ﻲﻠﻴﻣ لﻮﻠﺤﻣ زا بﻼﺿﺎﻓ pH
ﻢﻳﺪﺳ ﺪﻴﺴﻛورﺪﻴﻫ 1
ﺪﻳدﺮﮔ هدﺎﻔﺘﺳا لﺎﻣﺮﻧ .
زا ﻪﻠﺣﺮﻣ ﺮﻫ رد
،ﺶﻳﺎﻣزآ 400
زا ﺮﺘﻴﻟ ﻲﻠﻴﻣ
ﺪﺷ رﻮﺘﻛآر دراو ﺮﻈﻧ درﻮﻣ بﻼﺿﺎﻓ
و
دﺎﻘﻌﻧا ﺪﻨﻳاﺮﻓ ،ﻢﻴﻘﺘﺴﻣ قﺮﺑ نﺎﻳﺮﺟ ﻊﺒﻨﻣ ندﻮﻤﻧ ﻦﺷور ﺎﺑ ﻲﻜﻳﺮﺘﻜﻟا
ﺪﻳدﺮﮔ زﺎﻏآ .
نﺎﻳﺮﺟ يﺎﻫ ﻪﺘﻴﺴﻧاد رد تﺎﺸﻳﺎﻣزآ mA/cm2)
2 / 5 ،
62 / 15 و 04 / 26 ( ﺮﻳدﺎﻘﻣ ، )pH 9
، 7
، 4 ( ﺶﻨﻛاو نﺎﻣز و )
40،20
و 60 ﻪﻘﻴﻗد (
، ﺆﻣ ﻞﻴﻟد ﻪﺑ دﺎﻘﻌﻧا ﺪﻨﻳاﺮﻓ ﺮﺑ قﻮﻓ ﺮﻳدﺎﻘﻣ ندﻮﺑ ﺮﺛ
ﺪﺷ مﺎﺠﻧا ،ﻲﻜﻳﺮﺘﻜﻟا .
زا ﺪﻌﺑ ﺮﻫ رﻮﺘﻛار نورد تﺎﻳﻮﺘﺤﻣ ﻪﺑ ﺶﻳﺎﻣزآ
30 ﻪﺘﺨﻟ ﻲﻨﻴﺸﻧ ﻪﺗ ﺪﻨﻳاﺮﻓ ﺎﺗ ﺪﺷ هداد نﺎﻣز ﻪﻘﻴﻗد ﺪﺑﺎﻳ دﻮﺒﻬﺑ ﺎﻫ
. ﺲﭙﺳ
زا ﺲﭘ و ﺪﺷ يرادﺮﺑ ﻪﻧﻮﻤﻧ ،هﺪﺷ ﻦﻴﺸﻧ ﻪﺗ بﺎﺴﭘ ﻲﻧﺎﻗﻮﻓ ﺖﻤﺴﻗ زا
ﻦﻤﺗاو ﻲﻓﺎﺻ ﺎﺑ يزﺎﺳ فﺎﺻ ﻞﻤﻋ
42 يﺎﻫﺮﺘﻣارﺎﭘ ، و ﮓﻧر ،COD
و بآ تﺎﺸﻳﺎﻣزآ ياﺮﺑ دراﺪﻧﺎﺘﺳا يﺎﻫ شور ﺎﺑ ﻖﺑﺎﻄﻣ pH بﻼﺿﺎﻓ pH) هﺎﮕﺘﺳد زا هدﺎﻔﺘﺳا ﺎﺑ ﺮﺘﻣ pH
Corning 120 ،
ور ﺎﺑ COD Open Reflux-Colorimetric-5220B ش
و
ﺮﺘﻣﻮﺘﻓوﺮﺘﻜﭙﺳا هﺎﮕﺘﺳد زا هدﺎﻔﺘﺳا ﺎﺑ ﮓﻧر HACH
DR5000 (
ﺪﺷ يﺮﻴﮔ هزاﺪﻧا )
27 .(
ﻪﻌﻟﺎﻄﻣ درﻮﻣ بﻼﺿﺎﻓ ﻪﻧﻮﻤﻧ ﻪﻜﻨﻳا ﻪﺑ ﻪﺟﻮﺗ ﺎﺑ
ﻪﻧﻮﻤﻧ ﮓﻧر ،دﻮﺑ هﺪﺷ ﺮﻛذ يﺎﻫ ﮓﻧر زا ﻲﺒﻴﻛﺮﺗ يوﺎﺣ سﺎﺳا ﺮﺑ ﺎﻫ
ﺮﺜﻛاﺪﺣ
لﻮﻃ هدوﺪﺤﻣ رد ﺎﻬﻧآ ﻦﻜﺳا ﻖﻳﺮﻃ زا و بﺬﺟ جﻮﻣ لﻮﻃ
زا ﺪﻌﺑ و ﻞﺒﻗ رد ﺮﺿﺎﺣ ﻪﻌﻟﺎﻄﻣ رد ﻪﻛ ﺪﺷ يﺮﻴﮔ هزاﺪﻧا ﻲﺋﺮﻣ جﻮﻣ جﻮﻣ لﻮﻃ رد ﺎﻬﻨﺗ ﺶﻳﺎﻣزآ 607nm
هﺪﻫﺎﺸﻣ بﺬﺟ ناﺰﻴﻣ ﺮﺜﻛاﺪﺣ
ﺪﺷ . تﺪﻣ ﻪﺑ و ﺪﻧﺪﺷ ﻪﺘﺴﺷ ﺎﻫدوﺮﺘﻜﻟا ﺶﻳﺎﻣزآ زا ﻪﻠﺣﺮﻣ ﺮﻫ زا ﺪﻌﺑ
15 ا لﻮﻠﺤﻣ نورد ﻪﻘﻴﻗد ﻖﻴﻗر ﻚﻳرﺪﻳﺮﻠﻛﺪﻴﺳ
) 15 ﻲﻧزو ﺪﺻرد (
ﻚﺸﺧ و ﻲﺸﻜﺑآ ﻲﺑﻮﺧ ﻪﺑ و ﺰﻴﻤﺗ ﻲﻜﻴﺘﺳﻼﭘ سﺮﺑ ﺎﺑ و ﺪﻨﺘﻓﺮﮔ راﺮﻗ ﺪﻧﺪﻳدﺮﮔ . تﺎﺸﻳﺎﻣزآ زا ماﺪﻛ ﺮﻫ ،ﺞﻳﺎﺘﻧ رد ﺖﺤﺻ و ﺖﻗد ﺖﻬﺟ 3
و ﺪﺷ شراﺰﮔ ﻦﻴﮕﻧﺎﻴﻣ ترﻮﺻ ﻪﺑ ﺞﻳﺎﺘﻧ ،ﺪﻳدﺮﮔ راﺮﻜﺗ رﺎﺑ راﺰﻓا مﺮﻧ زا هدﺎﻔﺘﺳا ﺎﺑ ﻪﻃﻮﺑﺮﻣ يﺎﻫرادﻮﻤﻧ Excel
ﻪﺨﺴﻧ 2003
ﻢﻴﺳﺮﺗ ﺪﻳدﺮﮔ . و ﮓﻧر فﺬﺣ ﻲﻳارﺎﻛ دﺎﻘﻌﻧا ﺪﻨﻳاﺮﻓ زا ﺪﻌﺑCOD
ﺪﺷ ﻦﻴﻴﻌﺗ ﺮﻳز ﻪﻄﺑار ﻪﻠﻴﺳو ﻪﺑ ﻲﻜﻳﺮﺘﻜﻟا .
0 t 0
C C
R% C (5) نآ رد ﻪﻛ C0
Ct و ﺖﻈﻠﻏ رد ﻪﻧﻮﻤﻧ ﻪﻴﻟوا بﺬﺟ ﺎﻳ وCOD
nm
607 ﺪﺷﺎﺑ ﻲﻣ ﺪﻨﻳاﺮﻓ زا ﺪﻌﺑ و ﻞﺒﻗ ﺐﻴﺗﺮﺗ ﻪﺑ .
ﻪﻨﻳﺰﻫ هﺪﻨﻨﻛ ﻦﻴﻴﻌﺗ ﻲﻓﺮﺼﻣ ﻲﻜﻳﺮﺘﻜﻟا يژﺮﻧا ﻪﻜﻨﻳا ﻪﺑ ﻪﺟﻮﺗ ﺎﺑ و ﺪﺷﺎﺑ ﻲﻣ ﺪﻨﻳاﺮﻓ
بﻼﺿﺎﻓ ﻢﺠﺣ يازا ﻪﺑ ﻲﻓﺮﺼﻣ ﻲﻜﻳﺮﺘﻜﻟا يژﺮﻧا
ﻪﻄﺑار سﺎﺳا ﺮﺑ هﺪﺷ ﻪﻴﻔﺼﺗ 6
ﺪﻳدﺮﮔ ﻪﺒﺳﺎﺤﻣ )
28 (.
) 6 ( نآ رد ﻪﻛ ﺐﺴﺣ ﺮﺑ ﻲﻓﺮﺼﻣ ﻲﻜﻳﺮﺘﻜﻟا يژﺮﻧاE
(kWh/m3) U ،
،ﺖﻟو ﺐﺴﺣ ﺮﺑ ﺰﻴﻟوﺮﺘﻜﻟا لﻮﻠﺳ ﻪﺑ ﻲﻟﺎﻤﻋا ژﺎﺘﻟو نﺎﻳﺮﺟ تﺪﺷI
،ﺮﭙﻣآ ﺐﺴﺣ ﺮﺑ ﻲﻜﻳﺮﺘﻜﻟا راﺪﻣ زا هﺪﺷ هداد رﻮﺒﻋ ﺰﻴﻟوﺮﺘﻜﻟا نﺎﻣزt
و ﺖﻋﺎﺳ ﺐﺴﺣ ﺮﺑ ﻲﻣ ﺮﺘﻴﻟ ﺐﺴﺣ ﺮﺑ ﻪﻧﻮﻤﻧ ﻢﺠﺣv
ﺪﺷﺎﺑ ) 28 .(
ﺎﻫ ﻪﺘﻓﺎﻳ لوﺪﺟ ﻪﺑ ﻪﺟﻮﺗ ﺎﺑ 1
ﻦﻴﻳﺎﭘ ﺖﺒﺴﻧ ، BOD5/COD
مﺪﻋ ،بﻼﺿﺎﻓ
ﺪﻫد ﻲﻣ نﺎﺸﻧ ار نآ ﻲﻜﻳژﻮﻟﻮﻴﺑ يﺮﻳﺬﭘ ﻪﻳﺰﺠﺗ .
نﺎﻤﺘﺧﺎﺳ ﻦﻴﻨﭽﻤﻫ
داﻮﻣ ﻲﻳﺎﻴﻤﻴﺷ ﺐﻠﻏا ﻪﻛ ﺪﻫد ﻲﻣ نﺎﺸﻧ بﻼﺿﺎﻓ رد دﻮﺟﻮﻣ ياﺰﮕﻧر
وزآ هوﺮﮔ زا ﺎﻬﻧآ هدﻮﺑ
ﻪﺑ و ﻪﻳﺰﺠﺗ ﻞﻴﻟد يزاﻮﻫ ﻲﺑ ﻂﻳاﺮﺷ رد ﻲﻌﻴﺒﻃ
ﻚﻴﺗﺎﻣورآ يﺎﻫ ﻦﻴﻣآ ﺪﻴﻟﻮﺗ و
نﺎﻃﺮﺳ از ناﺮﺒﺟ تﺎﻣﺪﺻ ﺪﻨﻧاﻮﺗ ﻲﻣ
ﻪﺑ ار يﺮﻳﺬﭘﺎﻧ ﺪﻨﻳﺎﻤﻧ دراو نﺎﺴﻧا و نﺎﻳﺰﺑآ تﺎﻴﺣ
.
فﺬﺣ ﻦﻳاﺮﺑﺎﻨﺑ
ﻂﻴﺤﻣ ﻪﺑ ﻪﻴﻠﺨﺗ زا ﺶﻴﭘ ﮓﻧر ﺖﺴﻳز
رادرﻮﺧﺮﺑ يدﺎﻳز ﺖﻴﻤﻫا زا
ﺖﺳا . ﻞﻜﺷ 3 ﺄﺗ ﻞﻜﺷ و ﺶﻨﻛاو نﺎﻣز و نﺎﻳﺮﺟ ﻪﺘﻴﺴﻧاد ﺮﻴﺛ 4
ﺗﺄ ﺮﻴﺛ
و ﮓﻧر فﺬﺣ ﻲﻳارﺎﻛ ﺮﺑ pH ﻫد ﻲﻣ نﺎﺸﻧ ارCOD
ﺪ . ﻪﻧﻮﮕﻧﺎﻤﻫ ﻞﻜﺷ رد ﻪﻛ
3 هﺪﻫﺎﺸﻣ ﺟ ﻪﺘﻴﺴﻧاد ﺶﻳاﺰﻓا ﺎﺑ ،دﻮﺷ ﻲﻣ زا نﺎﻳﺮ
2 / 5 ﻪﺑ
mA/cm2 04
/ 26 و ﮓﻧر فﺬﺣ ﻲﻳارﺎﻛ ﺶﻨﻛاو زا نﺎﻣز ﺮﻫ ياﺮﺑ
ﺪﺑﺎﻳ ﻲﻣ ﺶﻳاﺰﻓاCOD .
ﺑ ﻪ ﺶﻨﻛاو نﺎﻣز رد ﻪﻛ يرﻮﻃ 40
رد ﻪﻘﻴﻗد
نﺎﻳﺮﺟ ﻪﺘﻴﺴﻧاد mA/cm2
2 / 5 و ﮓﻧر فﺬﺣ نﺎﻣﺪﻧار ، ﻪﺑ COD
ﺐﻴﺗﺮﺗ 34 و 28 نﺎﻳﺮﺟ ﻪﺘﻴﺴﻧاد رد ﺶﻨﻛاو نﺎﻣز نﺎﻤﻫ رد و ﺪﺻرد
mA/cm2 04
/ 26 ﺐﻴﺗﺮﺗ ﻪﺑ 79 و 71 دﻮﺑ ﺪﺻرد .
نﺎﺸﻧ ﻦﻴﻨﭽﻤﻫ ﺞﻳﺎﺘﻧ
ﻪﻴﻔﺼﺗ ﺪﻨﻳاﺮﻓ ،ﺮﺗﻻﺎﺑ نﺎﻳﺮﺟ تﺪﺷ رد ﻪﻛ داد ﺮﺳ
ﻊﻳ مﺎﺠﻧا ﺮﺗ ﻣ ﻲ دﻮﺷ
و
،نﺎﻳﺮﺟ تﺪﺷ ﺶﻳاﺰﻓا ﺎﺑ ﻪﺑﺎﺸﻣ ﻲﻳارﺎﻛ ﻪﺑ نﺪﻴﺳر ياﺮﺑ مزﻻ نﺎﻣز
ﺶﻫﺎﻛ ﻣ ﻲ ﺪﺑﺎﻳ .
ﻞﻜﺷ 3 : ﮓﻧر فﺬﺣ ﻲﻳارﺎﻛ ﺮﺑ ﺶﻨﻛاو نﺎﻣز و نﺎﻳﺮﺟ ﻪﺘﻴﺴﻧاد ﺮﻴﺛﺎﺗ
COD و pH رد
ﻃ بﻼﺿﺎﻓ ﻲﻌﻴﺒ )
=4 (pH
ﺶﻨﻛاو نﺎﻣز رد ﮓﻧر فﺬﺣ ﻲﻳارﺎﻛ نآ رد 60
- 20 ﻪﻘﻴﻗد 88 - 47
COD و 80 - 43 ﺪﺷﺎﺑ ﻲﻣ ﺪﺻرد .
ﻪﺑ ﺮﺛا ﻲﺳرﺮﺑ رﻮﻈﻨﻣ ،ﺪﻨﻳاﺮﻓ ﻲﻳارﺎﻛ ﺮﺑpH
ﺎﻫ ﻪﻧﻮﻤﻧpH
، ندوﺰﻓا ﺎﺑ
ﻢﻳﺪﺳ ﺪﻴﺴﻛورﺪﻴﻫ 1
لﺎﻣﺮﻧ
، ﺮﻫ ياﺮﺑ بﻮﻠﻄﻣ راﺪﻘﻣ ﻪﺑ ﺶﻳﺎﻣزآ
ﺪﻨﻳاﺮﻓ و ﺪﺷ ﻢﻴﻈﻨﺗ
،EC نﺎﻳﺮﺟ ﻪﺘﻴﺴﻧاد رد mA/cm2
62 / 15 و
ﺶﻨﻛاو يﺎﻫ نﺎﻣز 20
ﺎﺗ 60
،ﻪﻘﻴﻗد ﺪﻳدﺮﮔ مﺎﺠﻧا .
رد ﻪﻛ ﻪﻧﻮﮕﻧﺎﻤﻫ
v ) (UIt E
15 25 35 45 55 65 75 85 95
20 40 60
(min ) ﺶﻨﻛاو نﺎﻣز
(%) فﺬﺣنﺎﻣﺪﻧار
5.2mA/cm2,Color 15.62mA/cm2,Color
26.04mA/cm2,Color 5.2mA/cm2,COD
15.62mA/cm2,COD 26.04mA/cm2,COD
ﻞﻜﺷ 4 و ﮓﻧر فﺬﺣ ﻲﻳارﺎﻛ ،دﻮﺷ ﻲﻣ هﺪﻫﺎﺸﻣ ﺶﻳاﺰﻓا ﺎﺑCOD
ﺶﻳاﺰﻓا pH ﺖﻓﺎﻳ . ﺶﻨﻛاو نﺎﻣز رد ﻪﻛ يا ﻪﻧﻮﮔ ﻪﺑ 40
ﻪﻘﻴﻗد
ﺶﻳاﺰﻓا pH زا 4 ﺎﺗ 9 زا ﻲﻳادﺰﮕﻧر ﺶﻳاﺰﻓا ﻪﺑ ﺮﺠﻨﻣ 47
ﺎﺗ 79 ﺪﺻرد
فﺬﺣ و زا COD
43 ﺎﺗ 77 ﺪﺷ ﺪﺻرد .
فﺬﺣ ﻲﻳارﺎﻛ ﺮﺜﻛاﺪﺣ
ﮓﻧر ) 92 (%
COD و ) 89 (%
رد
=9 ﺶﻨﻛاو نﺎﻣز وpH 60
ﻪﻘﻴﻗد
ﺪﻳدﺮﮔ هﺪﻫﺎﺸﻣ .
ﻞﻜﺷ 5 تاﺮﻴﻴﻐﺗ بﺎﺴﭘpH
نﺎﺸﻧ ار ﺪﻨﻳاﺮﻓ زا ﺪﻌﺑ
ﻪﺑ ﻪﻛ ﺪﻫد ﻲﻣ ﺖﺳا ﻪﺘﺴﺑاو ﻪﻴﻟوا pH
. رد ﻪﻛ رﻮﻄﻧﺎﻤﻫ ﻞﻜﺷ
5
دﻮﺷ ﻲﻣ هﺪﻫﺎﺸﻣ يﺪﻴﺳا ﻂﻴﺤﻣ رد بﺎﺴﭘ pH
) pH= 4 ( زا ﺪﻌﺑ
ﺪﻨﻳاﺮﻓ مﺎﺠﻧا ﺪﺑﺎﻳ ﻲﻣ ﺶﻳاﺰﻓا ﻲﻜﻳﺮﺘﻜﻟا دﺎﻘﻌﻧا
ﺰﻴﻧ ﻲﺜﻨﺧ ﻂﻴﺤﻣ رد ،
ﺶﻳاﺰﻓا بﻼﺿﺎﻓpH
ﺪﺷ هﺪﻫﺎﺸﻣ سﻮﺴﺤﻣ ناﺪﻨﭼ ﺶﻳاﺰﻓا ﻦﻳا ﺎﻣا ،
و دﻮﺒﻧ ﻲﻳﺎﻴﻠﻗ ﻂﻴﺤﻣ رد )
pH=9 ﺖﻓا ﻚﻳ ( ﺪﺷ هﺪﻫﺎﺸﻣ ﻢﻛpH
.
ﻞﻜﺷ 4 : ﺮﻴﺛﺎﺗ
و ﮓﻧر فﺬﺣ ﻲﻳارﺎﻛ ﺮﺑpH
ﻪﺘﻴﺴﻧاد ردCOD
نﺎﻳﺮﺟ mA/cm2 62
/ 15 ﺶﻨﻛاو نﺎﻣز و 20
ﺎﺗ 60 ﻪﻘﻴﻗد
ﻞﻜﺷ 6 ﻲﻫﺎﮕﺸﻳﺎﻣزآ توﺎﻔﺘﻣ ﻂﻳاﺮﺷ رد يژﺮﻧا فﺮﺼﻣ نﺎﻣز و
ﺶﻨﻛاو 60 ﻪﻘﻴﻗد ﺪﻫد ﻲﻣ نﺎﺸﻧ ار ﻪﻛ
ﻪﺑ يژﺮﻧا فﺮﺼﻣ ﻞﻗاﺪﺣ
ناﺰﻴﻣ kWh/m3 رد ،4
نﺎﻳﺮﺟ ﻪﺘﻴﺴﻧاد mA/cm2
2 / 5 و
=9 ،pH
ناﺰﻴﻣ ﻪﺑ يژﺮﻧا فﺮﺼﻣ ﺮﺜﻛاﺪﺣ 5
/ 62 نﺎﻳﺮﺟ ﻪﺘﻴﺴﻧاد رد mA/cm2
06 / 26 و 4 pH= ﺪﺷ ﻞﺻﺎﺣ .
نﺎﻳﺮﺟ ﻪﺘﻴﺴﻧاد ﻞﻣﺎﺷ ﻪﻨﻴﻬﺑ ﻂﻳاﺮﺷ رد mA/cm2
62 / 15 و
=9 يژﺮﻧا فﺮﺼﻣ ناﺰﻴﻣ pH kWh/m3
25 / 26 دﻮﺑ .
ﻞﻜﺷ 6 ﻲﻫﺎﮕﺸﻳﺎﻣزآ توﺎﻔﺘﻣ ﻂﻳاﺮﺷ رد يژﺮﻧا فﺮﺼﻣ نﺎﻣز و
ﺶﻨﻛاو 60 ﻪﻘﻴﻗد ﺪﻫد ﻲﻣ نﺎﺸﻧ ار ﻪﻛ
ﻪﺑ يژﺮﻧا فﺮﺼﻣ ﻞﻗاﺪﺣ
ناﺰﻴﻣ kWh/m3 رد ،4
نﺎﻳﺮﺟ ﻪﺘﻴﺴﻧاد mA/cm2
2 / 5 و
=9 ،pH
ناﺰﻴﻣ ﻪﺑ يژﺮﻧا فﺮﺼﻣ ﺮﺜﻛاﺪﺣ 5
/ 62 نﺎﻳﺮﺟ ﻪﺘﻴﺴﻧاد رد mA/cm2
06 / 26 و 4 pH= ﺪﺷ ﻞﺻﺎﺣ .
نﺎﻳﺮﺟ ﻪﺘﻴﺴﻧاد ﻞﻣﺎﺷ ﻪﻨﻴﻬﺑ ﻂﻳاﺮﺷ رد
mA/cm2 62
/ 15 و
=9 يژﺮﻧا فﺮﺼﻣ ناﺰﻴﻣ pH kWh/m3
25 / 26 دﻮﺑ .
ﻞﻜﺷ 5 : تاﺮﻴﻴﻐﺗ نﺎﻳﺮﺟ ﻪﺘﻴﺴﻧاد رد ﻲﻜﻳﺮﺘﻜﻟا دﺎﻘﻌﻧا ﺪﻨﻳاﺮﻓ زا ﺪﻌﺑpH
mA/cm2 62
/ 15 ﺶﻨﻛاو نﺎﻣز و 20
ﺎﺗ 60 ﻪﻘﻴﻗد
ﻞﻜﺷ 6 : رد يژﺮﻧا فﺮﺼﻣ يﺎﻫpH
4،7 و 9 نﺎﻳﺮﺟ ﻪﺘﻴﺴﻧاد،
mA/cm2 2
/ 5 ، 62 / 15 و 06 / 26 ﺶﻨﻛاو نﺎﻣز و 60
ﻪﻘﻴﻗد
30 40 50 60 70 80 90
20 40 60
(min ) ﺶﻨﻛاو نﺎﻣز
% فﺬﺣنﺎﻣﺪﻧار
Color/pH=4 Color/pH=7 Color/pH=9
COD/pH=4 COD/pH=7 COD/pH=9
3/5 4 4/5 5 5/5 6 6/5 7 7/5 8 8/5 9 9/5
0 20 40 60
(min)ﺶﻨﻛاو نﺎﻣز
pH
pH=4 pH=7 pH=9
0 5 10 15 20 25 30 35 40 45 50 55 60 65
4 7 9
pH Kwh/m3 ﻲﻓﺮـﺼﻣيژﺮـﻧا
5.2mA/cm2 15.62mA/cm2 26.04mA/cm2
يﺮﻴﮔ ﻪﺠﻴﺘﻧ و ﺚﺤﺑ
زا ﻲﻜﻳ ﻢﻬﻣ ﺮﺗ
،نﺎﻣز ﺖﺷﺬﮔ ﺎﺑ ﮓﻧر فﺬﺣ ﺶﻳاﺰﻓا ﻞﻳﻻد ﻦﻳ
ﺪﻴﻟﻮﺗ ناﺰﻴﻣ ﺶﻳاﺰﻓا ﻪﺘﺨﻟ
ﺎﻫ
اﺮﻳز ،ﺪﺷﺎﺑ ﻲﻣ ﻦﻫآ ﺪﻴﺴﻛورﺪﻴﻫ ي
ذ يور ﺮﺑ ﮓﻧر تار ﻪﺘﺨﻟ
ﺎﻫ Fe(OH)3 ي
بﺬﺟ هﺪﺷ ﻞﻴﻜﺸﺗ
ﻣ ﻲ ﺪﻧﻮﺷ ) 24 ( ﺶﻳاﺰﻓا ﺎﺑ ﮓﻧر فﺬﺣ هدزﺎﺑ ﺶﻳاﺰﻓا ور ﻦﻳا زا ،
ﻲﻣ ار ﻲﻜﻳﺮﺘﻜﻟا نﺎﻳﺮﺟ تﺪﺷ ﺶﻨﻛاو مﺎﺠﻧا ﻞﻴﺴﻧﺎﺘﭘ ﺶﻳاﺰﻓا ﻪﺑ ناﻮﺗ
داد ﺖﺒﺴﻧ دوﺮﺘﻜﻟا )
29 .(
ﺪﻧآ رد ﻦﻫآ نﻮﻴﺗﺎﻛ ﺪﻴﻟﻮﺗ راﺪﻘﻣ
، رد 20
ﻢﻛ ﻦﻴﻳﺎﭘ نﺎﻳﺮﺟ تﺪﺷ رد صﻮﺼﺨﺑ ،ﺶﻨﻛاو ﻪﻴﻟوا ﻪﻘﻴﻗد
ﻣ ﻲ ،ﺪﺷﺎﺑ
ناﺰﻴﻣ اﺬﻟ ﻪﺘﺨﻟ
ﺎﻫ ﺎﺑ و ﻢﻛ يﺪﻴﻟﻮﺗ ي ﺖﺳا ﻦﻴﻳﺎﭘ فﺬﺣ هدز
. ﺎﺑ
نﺎﻣز ﺖﺷﺬﮔ نﻮﻳ ﺖﻈﻠﻏ ،
و ﻦﻫآ يﺎﻫ و ﻪﺘﻓﺎﻳ ﺶﻳاﺰﻓا ﻞﻴﺴﻛورﺪﻴﻫ
ﻞﻴﻜﺸﺗ نﺎﻜﻣا ﻪﺘﺨﻟ
ﺎﻫ ﺶﻳاﺰﻓا ﺰﻴﻧ هﺪﻨﻳﻻآ فﺬﺣ هدزﺎﺑ و هﺪﺷ دﺎﻳز
ﻣ ﻲ ﺪﺑﺎﻳ . ﻲﻣ ﻦﻳاﺮﺑﺎﻨﺑ اﻮﺗ
فﺬﺣ ﺮﺗﻻﺎﺑ ﻲﻳارﺎﻛ ﻪﻛ ﺖﻓﺮﮔ ﻪﺠﻴﺘﻧ ن
ﻲﻣ هﺪﻫﺎﺸﻣ ﺮﺗﻻﺎﺑ ﻞﻴﺴﻧﺎﺘﭘ و ﻲﻧﻻﻮﻃ نﺎﻣز رد ﮓﻧر دﻮﺷ
. ﻪﺑ ﻪﻧﻮﮔ ا ي
نﺎﻳﺮﺟ ﻪﺘﻴﺴﻧاد رد ﻪﻛ mA/cm2
04 / 26 ﺶﻨﻛاو نﺎﻣز و 60
ﻪﻘﻴﻗد
ﮓﻧر فﺬﺣ ﻲﻳارﺎﻛ ﻂﻳاﺮﺷ ﻦﻳا ﺖﺤﺗ ﻪﻛ ،ﺪﻳدﺮﮔ هﺪﻫﺎﺸﻣ 88
و ﺪﺻرد 80COD
دﻮﺑ ﺪﺻرد .
ﻪﻌﻟﺎﻄﻣ ﺞﻳﺎﺘﻧ Kitkaew
نارﺎﻜﻤﻫ و
د ﺎﻣا دﻮﺑ ﻮﺳ ﻢﻫ ﺮﺿﺎﺣ ﻪﻌﻟﺎﻄﻣ ﺎﺑ ﺰﻴﻧ ﻲﺟﺎﺴﻧ ﻲﮕﻧر بﻼﺿﺎﻓ ﻪﻴﻔﺼﺗ ر
فﺬﺣ زا يﺮﺘﻤﻛ راﺪﻘﻣ ﺎﺑ ﻪﻛ،دﻮﺑ هاﺮﻤﻫCOD
ﮓﻧر رﺎﺘﺧﺎﺳ ﻪﺑ
دراد ﻲﮕﺘﺴﺑ )
2 .(
رد ﺪﻨﻳاﺮﻓ ﺮﺗﻻﺎﺑ ﻲﻳارﺎﻛ ﻲﻳﺎﻴﻠﻗpH
ًﻻﺎﻤﺘﺣا زا ﻲﺷﺎﻧ
بﻮﺳر ﺮﺗﻻﺎﺑ ﺪﻴﻟﻮﺗ Fe(OH)3
ﻣ ﻲ
ﺶﺨﺑ فﺬﺣ لﻮﺌﺴﻣ ﻪﻛ ﺪﺷﺎﺑ
هﺪﻤﻋ ا زا ي ﺼﻟﺎﺧﺎﻧ ﻲ رد ﺎﻫ ﺳا بﻼﺿﺎﻓ ﺖ
) 31 .(
ﺪﻨﻳاﺮﻓ ﻲﻠﻛ رﻮﻃ ﻪﺑ
ﻚﻴﺗﺎﺘﺳاوﺮﺘﻜﻟا بﺬﺟ ﻪﻠﻴﺳو ﻪﺑ ﮓﻧر فﺬﺣ لﻮﻜﻟﻮﻣ
ﺎﻫ
و ﮓﻧر ي
يﺰﻠﻓ يﺎﻫﺪﻴﺴﻛورﺪﻴﻫ ﻂﺳﻮﺗ ﮓﻧر تارذ ﻲﻜﻳﺰﻴﻓ ﻦﺘﺧاﺪﻧا ماد ﻪﺑ ﺎﻳ خر لﻮﻠﺤﻣﺎﻧ ﻣ
ﻲ ﺪﻫد ) 32 .(
ﻢﻫ نﺎﻣز ﺶﻳاﺰﻓا ﺎﺑ نﻮﻴﺳاﺪﻴﺴﻛا ،pH
ﺑFe+2 Fe+3 ﻪ ﺶﻳاﺰﻓا ﻣ ﻲ ﻲﻤﻛ ﺎﺗ ﻲﺜﻨﺧ ﻂﻴﺤﻣ ﻚﻳ رد اﺬﻟ ،ﺪﺑﺎﻳ
ﻲﻳﺎﻴﻠﻗ ) 9 - pH=7 ( ﻦﻫآ يﺎﻫﺪﻴﺴﻛا و ﺎﻫﺪﻴﺴﻛورﺪﻴﻫ ﻞﻴﻜﺸﺗ III)
(
رﺎﻈﺘﻧا ﻣ ﻲ
ﺖﺒﺴﻧ ار يﺮﺘﻬﺑ تﺎﻴﺻﻮﺼﺧ ﺎﺑ هﺪﻨﻨﻛ ﺪﻘﻌﻨﻣ ﻚﻳ ﻪﻛ دور
ﻦﻫآ ﺪﻴﺴﻛورﺪﻴﻫ ﻪﺑ II)
ﻞﻴﻜﺸﺗ ( ﻣ ﻲ اﺮﻳز ،ﺪﻫد Fe(OH)3
ﺖﺒﺴﻧ
Fe(OH)2ﻪﺑ ﺗراﺪﻳﺎﭘ
ﺮ راد يﺮﺘﻬﺑ فﺬﺣ ﻲﻳارﺎﻛ ﻦﻳاﺮﺑﺎﻨﺑ و ﺖﺳا د
) 25 .(
pH رد ﺎﭘ ﻦﻴﻳ ﺮﺷ رد صﻮﺼﺨﺑ ﺮﺗ يﺪﻴﺳا ﻂﻳا
ﻪﻧﻮﮔ ﺎﻫ ي
Fe(OH)+2 Fe(OH)+و
ﺪﻴﻟﻮﺗ ﻣ ﻲ
ﮓﻧر ﺐﻴﺳﺮﺗ ياﺮﺑ ﻪﻛ ﺪﻧﻮﺷ
رد فﺬﺣ ﻲﻳارﺎﻛ اﺬﻟ ،ﺪﻨﺘﺴﻴﻧ ﺐﺳﺎﻨﻣ ﺮﺘﻤﻛ يﺪﻴﺳاpH
ﺖﺳا ) 30 .(
ﻪﻌﻟﺎﻄﻣ Alaton ﻮﻴﺘﻛا ير ﻲﮕﻧر مﺎﻤﺣ بﺎﺴﭘ ﻪﻴﻔﺼﺗ رد نارﺎﻜﻤﻫ و
ﻪﻛ داد نﺎﺸﻧ ﻲﻜﻳﺮﺘﻜﻟا دﺎﻘﻌﻧا شور ﺎﺑ 99
د هدﺎﻔﺘﺳا ﺎﺑ ﮓﻧر زا ﺪﺻر
نﺎﻣز تﺪﻣ رد ﮓﻧز ﺪﺿ دﻻﻮﻓ يﺎﻫدوﺮﺘﻜﻟا زا
60 ﻪﺘﻴﺴﻧاد ﺎﺑ ﻪﻘﻴﻗد
نﺎﻳﺮﺟ mA/cm2 22
ﻪﻌﻟﺎﻄﻣ ﺞﻳﺎﺘﻧ ﺎﺑ ﻖﺑﺎﻄﻣ ﺎﺒﻳﺮﻘﺗ ﻪﻛ ﺪﺷ فﺬﺣ
دﻮﺑ ﺮﺿﺎﺣ .
ﻪﻌﻟﺎﻄﻣ ﺮﺗ ﻦﻴﻳﺎﭘ نﺎﻳﺮﺟ ﻪﺘﻴﺴﻧاد ﺎﻣا Alaton
ﻞﻴﻟد ﻪﺑ ،
ﻚﻤﻧ زا ﻲﻳﻻﺎﺑ ﺖﻈﻠﻏ دﻮﺟو ﻚﻳ ﻪﻛ هدﻮﺑ بﻼﺿﺎﻓ ﻪﻧﻮﻤﻧNaCl
ﺸﺗ ﻞﻣﺎﻋ ﺪﺷﺎﺑ ﻲﻣ ﺶﻨﻛاو ﺖﻋﺮﺳ هﺪﻨﻨﻛ ﺪﻳﺪ .
و ﺎﻬﮕﻧر عﻮﻧ ﻦﻴﻨﭽﻤﻫ
هﺪﻳدﺎﻧ ﻞﻣﺎﻋ ﻦﻳﺮﺘﻤﻬﻣ ناﻮﻨﻋ ﻪﺑ ﺪﻳﺎﺒﻧ ار ﺎﻬﻧآ توﺎﻔﺘﻣ يﺎﻫرﺎﺘﺧﺎﺳ ﺖﻓﺮﮔ ) 31 .(
ﺞﻳﺎﺘﻧ ﻪﻌﻟﺎﻄﻣ Singil نارﺎﻜﻤﻫ و
ﮓﻧر فﺬﺣ رد
ر هﺎﻴﺳ ﻮﻴﺘﻛا 5
) 32 ( نارﺎﻜﻤﻫ و رﻮﺸﻧاد و ﻲﺠﻧرﺎﻧ ﮓﻧر فﺬﺣ رد
2
ﺎﺑ اد ﻲﻧاﻮﺧ ﻢﻫ ﺮﺿﺎﺣ ﻪﻌﻟﺎﻄﻣ ﺞﻳﺎﺘﻧ ﺖﺷ
) 33 .(
فﺮﺼﻣ ﺶﻳاﺰﻓا
ﺢﻄﺳ نﺪﺷ هﺰﻳرﻻﻮﭘ ﻪﺑ ناﻮﺗ ﻲﻣ ار نﺎﻳﺮﺟ ﻪﺘﻴﺴﻧاد ﺎﺑ يژﺮﻧا ﻫﺎﻛ و ﺎﻫدوﺮﺘﻜﻟا ﺶ
ﺶﻳاﺰﻓا ﺎﺑ نآ ﺶﻳاﺰﻓا ﻪﺑ ناﻮﺗ ﻲﻣ ار pH
داد ﺖﺒﺴﻧ ﻲﻜﻳﺮﺘﻜﻟا ﺖﻳاﺪﻫ )
34 .(
ﺶﻳاﺰﻓا يﺪﻴﺳا ﻂﻴﺤﻣ رد بﺎﺴﭘ pH
ﻣ ﻲ ﺪﻴﻟﻮﺗ ﻞﻴﻟد ﻪﺑ ﺪﻧاﻮﺗ
ﻜﺸﺗ و ﺪﺗﺎﻛ دوﺮﺘﻜﻟا فاﺮﻃا رد نژورﺪﻴﻫ زﺎﮔ ﻲﺠﻳرﺪﺗ نﻮﻳ ﻞﻴ
ﺪﺷﺎﺑOH¯
. ﻪﻛ ﻪﭽﻧآ ﺪﻨﻧﺎﻤﻫ دراﻮﻣ ﻲﺧﺮﺑ رد Chen
نﺎﻴﺑ نارﺎﻜﻤﻫ و
ﺶﻳاﺰﻓا ،ﺪﻧدﻮﻤﻧ ﻣ pH
ﻲ زﺎﮔ يزﺎﺳدازآ ﻞﻴﻟد ﻪﺑ ﺪﻧاﻮﺗ CO2
زا
ﺪﺷﺎﺑ بﻼﺿﺎﻓ .
ﺖﻘﻴﻘﺣ رد
CO2 pH رد ﺪﺣ ﻪﺑ ﺖﻴﻟوﺮﺘﻜﻟا يﺪﻴﺳا
عﺎﺒﺷا قﻮﻓ ﻣ
ﻲ و ﺪﺳر ﻣ ﻲ زﺎﮔ ﻢﻃﻼﺗ ﻞﻴﻟد ﻪﺑ ﺪﻧاﻮﺗ H2
و ددﺮﮔ دازآ
ﺶﻳاﺰﻓا ﻪﺑ ﺮﺠﻨﻣ ﻮﺷpH
د ) 24 .(
ﻢﻛ تاﺮﻴﻴﻐﺗ ﻦﻴﻨﭽﻤﻫ ﻂﻴﺤﻣ ردpH
ﻲﺜﻨﺧ يﺪﻴﺳا ﺎﺑ نﺪﺷ ﻲﻳﺎﻴﻠﻗ هﺪﻳﺪﭘ ﻪﻛ ﺖﺳا ﺖﻘﻴﻘﺣ ﻦﻳا زا ﻲﺷﺎﻧ
ناﺮﺒﺟ نﺪﺷ ﻣ
ﻲ دﻮﺷ ) 35 (.
ﻓا pHﺖ ﻞﻴﻜﺸﺗ ﻪﺑ ﺰﻴﻧ ﻲﻳﺎﻴﻠﻗ ﻂﻳاﺮﺷ رد
هداد ﺖﺒﺴﻧ ﺪﻧآ دوﺮﺘﻜﻟا فاﺮﻃا رد يﺰﻠﻓ يﺎﻫ ﺪﻴﺴﻛورﺪﻴﻫ ﻣ
ﻲ ،دﻮﺷ
نﺪﺷ دازآ ﺚﻋﺎﺑ ﻪﻛ H+
و هﺪﺷ ﺶﻫﺎﻛ ار pH
ﻣ ﻲ رد ﺎﻳ و ﺪﻫد
ﻊﻗاﻮﻣ زا ﻲﻀﻌﺑ ﻣ
ﻲ ﺮﻳﺎﺳ ﺪﻴﺴﻛورﺪﻴﻫ تﺎﺑﻮﺳر ﻞﻴﻜﺸﺗ زا ﻲﺷﺎﻧ ﺪﻧاﻮﺗ
فﺮﺼﻣ ار ﺖﻴﺋﺎﻴﻠﻗ ﻪﻛ ﺪﺷﺎﺑ ﺎﻫ نﻮﻴﺗﺎﻛ ﻣ
ﻲ ﺪﻨﻨﻛ ) 36 .(
ﺎﺠﻧآ زا ﻪﻛ
ﺶﻳاﺰﻓا خر ﻲﻣﺎﮕﻨﻫpH
ﻣ ﻲ ﻪﻛ ﺪﻫد ﺶﻫﺎﻛ و ﺖﺳا يﺪﻴﺳا pH
خر ﻲﻣﺎﮕﻨﻫ pH ﻣ
ﻲ ﻪﻛ ﺪﻫد
،ﺖﺳا ﻲﻳﺎﻴﻠﻗ pH ﻣ
ﻲ ﻪﺠﻴﺘﻧ ناﻮﺗ
ﺪﻨﻳاﺮﻓ ﻪﻛ ﺖﻓﺮﮔ ﻚﻳ ترﻮﺻ ﻪﺑ ﻦﻫآ دوﺮﺘﻜﻟا زا هدﺎﻔﺘﺳا ﺎﺑEC
هﺪﻨﻨﻛ ﻲﺜﻨﺧ ﻞﻤﻋpH
ﻣ ﻲ ﺪﻨﻛ .
رد فﺬﺣ ﻲﻳارﺎﻛ ﻦﻳﺮﺗﻻﺎﺑ
pH=9
ﻪﻛ ﺪﺷ هﺪﻫﺎﺸﻣ ﺪﻨﻳآﺮﻓ زا ﺪﻌﺑ بﺎﺴﭘ pH
83 / 8 ﺎﺗ 72 / 8 دﻮﺑ .
ﻪﺑ ﻪﺟﻮﺗ ﺎﺑ ﻦﻳاﺮﺑﺎﻨﺑ راﺪﻧﺎﺘﺳا
ﺖﺴﻳز ﻂﻴﺤﻣ نﺎﻣزﺎﺳ بﺎﺴﭘ ﻲﺟوﺮﺧ د
ﻪﻛ ناﺮﻳا دوﺪﺤﻣ رد ار ﻂﻴﺤﻣ ﻪﺑ بﺎﺴﭘ ﻪﻴﻠﺨﺗ ياﺮﺑ زﺎﺠﻣpH
ه 5 ﺎﺗ
9 ﺖﺳا هدﻮﻤﻧ مﻼﻋا )
37 ( ، ﻣ ﻲ زا ﻞﺻﺎﺣ بﺎﺴﭘ ﻪﻛ ﺖﺷاد رﺎﻬﻇا ناﻮﺗ
ﺪﻨﻳآﺮﻓ ﺮﻈﻧ زا ﻪﻛ ﺪﺷﺎﺑ ﻲﻣ ﻊﻓد ﻞﺑﺎﻗ يزﺎﺳ ﻲﺜﻨﺧ ﻪﺑ زﺎﻴﻧ نوﺪﺑEC
ﺖﺳا ﺖﻴﻤﻫا ﺰﺋﺎﺣ ﻲﻄﻴﺤﻣ ﺖﺴﻳز و يدﺎﺼﺘﻗا .
ﻪﺑ ﻪﺟﻮﺗ ﺎﺑ ﻲﻓﺮﻃ زا
يژﺮﻧا فﺮﺼﻣ ﻣ
ﻲ ﻪﻴﻔﺼﺗ ياﺮﺑ ﺪﻨﻳآﺮﻓ ﻦﻳا ﻪﻛ ﺖﻓﺮﮔ ﻪﺠﻴﺘﻧ ناﻮﺗ
ﺖﺳا ﺮﺑ ﻪﻨﻳﺰﻫ بﻼﺿﺎﻓ .
و ﻚﻴﺗﺎﻣورآ تﺎﺒﻴﻛﺮﺗ دﻮﺟو ﻞﻴﻟد ﻪﺑ ﺎﻣا
و ﻲﻓﺎﻛﺎﻧ ﻦﻴﻨﭽﻤﻫ و ﻲﺟﺎﺴﻧ بﻼﺿﺎﻓ رد ﻲﻜﻳژﻮﻟﻮﻴﺑ ﻪﻳﺰﺠﺗ ﻪﺑ موﺎﻘﻣ ﻣ ﺮﻴﻏ ﺆ ندﻮﺑ ﺮﺛ شور ﺎﻫ ﮓﻧر فﺬﺣ ياﺮﺑ لﻮﻤﻌﻣ ﻪﻴﻔﺼﺗ ي ﻦﻳا ،
ﺪﻨﻳآﺮﻓ ﻣ ﻲ ياﺮﺑ ﻪﻴﻔﺼﺗ ﺶﻴﭘ ﺎﻳ و ﻪﻴﻔﺼﺗ شور ﻚﻳ ناﻮﻨﻋ ﻪﺑ ﺪﻧاﻮﺗ
بﻼﺿﺎﻓ ﺎﻫ دور رﺎﻛ ﻪﺑ ﻲﺟﺎﺴﻧ ي .
ﻳاﺰﻣ ﻪﺑ ﻪﺟﻮﺗ ﺎﺑ ﻦﻴﻨﭽﻤﻫ دﺪﻌﺘﻣ يﺎ
زا ﮓﻧر فﺬﺣ يﺎﻫﺪﻨﻳآﺮﻓ ﺮﻳﺎﺳ ﻪﺑ ﺖﺒﺴﻧ ﻲﻜﻳﺮﺘﻜﻟا دﺎﻘﻌﻧا ﺪﻨﻳآﺮﻓ
،بﻼﺿﺎﻓ و ﻪﺑ
،ﺖﺴﻳز ﻂﻴﺤﻣ ﺎﺑ نآ ندﻮﺑ رﺎﮔزﺎﺳ هﮋﻳ ﺰﻫ
ﻪﻨﻳ يﺎﻫ
ﺮﺻ ف هﺪﺷ ﻣ ﻲ ﺪﺷﺎﺑ لﻮﺒﻗ ﻞﺑﺎﻗ ﺪﻧاﻮﺗ .
ﻲﻧادرﺪﻗ و ﺮﻜﺸﺗ
ﻖﻴﻘﺤﺗ عﻮﺿﻮﻣ ﻪﻜﻨﻳا ﻪﺑ ﻪﺟﻮﺗ ﺎﺑ زا ﻲﺸﺨﺑ
ﻲﺗﺎﻘﻴﻘﺤﺗ حﺮﻃ
هرﺎﻤﺷ ﻪﺑ ﺪﺷرا ﻲﺳﺎﻨﺷرﺎﻛ نﺎﻳﻮﺠﺸﻧاد 7726
- 85 - 01 - 1390
مﻮﻠﻋ هﺎﮕﺸﻧاد ﺖﺷاﺪﻬﺑ هﺪﻜﺸﻧاد ﺪﺷﺎﺑ ﻲﻣ ﻲﺘﺸﻬﺑ ﺪﻴﻬﺷ ﻲﻜﺷﺰﭘ
،
ﻪﻠﻴﺳو ﻦﻳﺪﺑ ﺎﺗ ﺪﻨﻧاد ﻲﻣ مزﻻ دﻮﺧﺮﺑ ﻪﻟﺎﻘﻣ نﺎﮔﺪﻨﺴﻳﻮﻧ
ﺖﻧوﺎﻌﻣ زا
هﺪﻜﺸﻧاد بﻼﺿﺎﻓ و بآ هﺎﮕﺸﻳﺎﻣزآ ﻞﻨﺳﺮﭘ و ﻲﺸﻫوﮋﭘ مﺮﺘﺤﻣ
ﻴﻬﺷ ﻲﻜﺷﺰﭘ مﻮﻠﻋ هﺎﮕﺸﻧاد ﺖﺷاﺪﻬﺑ ﻲﺘﺸﻬﺑ ﺪ
ار يرﺎﻜﻤﻫ ﺖﻳﺎﻬﻧ ﻪﻛ
ﺪﻨﺘﺷاد لوﺬﺒﻣ ﻲﻧادرﺪﻗ و ﺮﻜﺸﺗ
ﺪﻨﻳﺎﻤﻧ . References
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Decolorization of the Real Textile Effluent by Electrocoagulation Process using Monopolar Iron Electrodes
Massoudinejad MR(Ph.D)1,Sharifi Maleksari H(M.Sc)2, Yazdanbakhsh AR(Ph.D)1, Mahdipour F(M.Sc)3 1.Associate Professor,Department of Environmental Health Engineering, Shahid Beheshti University of Medical Sciences, Tehran,Iran
2.Corresponding Author:M.Sc in Environmental Health Engineering, Shahid Beheshti University of Medical Sciences, Tehran, Iran
3.M.Sc in Environmental Health Engineering, Shahid Beheshti University of Medical Sciences, Tehran, Iran Abstract
Introduction: Color is one of the indices of water pollution. Discharge of colored effluent can damage to receiving water resources. One of the proposed methods for treating dyeing wastewater is electrocoagulation process.
In this study, decolorization of the real textile effluent by electrocoagulation process using monopolar iron electrodes was studied.
Methods: This study was run experimentally in the electrochemical batch reactor with a useful volume of 0.5 L.
Reactor was equipped with 4 iron plate electrodes that were connected to direct current (DC) power in monopolar mode. The 400mL of wastewater into the reactor in each stage of test and effects of operation parameters such as current density (5.02-26.04 mA), reaction time (20-60 min) and the pH of wastewater (pH=4- 9) were studied in color and COD removal efficiency.
Results:The results showed that the color and COD removal efficiency increases with increasing of the current density, reaction time and pH. Optimum operation conditions were observed in current density (15.62 mA/cm2), retention time (60 minutes) and pH=9. In this condition, color & COD removals and the electrical energy consumption were 92%, 89% and 26.25kWhm-3 respectively.
Conclusion:This study showed that electrocoagulation process with iron electrodes in decolorization of textile wastewater is an effective and efficient method.
Keywords:Decolorization,Textile wastewater, Electrocoagulation,Iron.
