عنوان مقاله :
ارزيابي هزينه‌هاي كنترل آلايندگي آب صنعتي: مطالعه صنعت توليد قند و شكر
عنوان به زبان ديگر :
Measuring the costs of industrial water pollution control: A study of sugar industry
پديد آورندگان :
خواجه حسني رابري، مصطفي داﻧﺸﮕﺎه ﺳﯿﺴﺘﺎن و ﺑﻠﻮﭼﺴﺘﺎن - داﻧﺸﮑﺪه اﻗﺘﺼﺎد , شهركي، جواد داﻧﺸﮕﺎه ﺳﯿﺴﺘﺎن و ﺑﻠﻮﭼﺴﺘﺎن - گروه اﻗﺘﺼﺎد , شهيكي تاش، محمدنبي داﻧﺸﮕﺎه ﺳﯿﺴﺘﺎن و ﺑﻠﻮﭼﺴﺘﺎن - گروه اﻗﺘﺼﺎد
كليدواژه :
قيمت سايه‌اي , BOD , صنعت قند و شكر , هزينه كنترل آلايندگي
چكيده فارسي :
ﭼﮑﯿﺪه: ﺻﻨﻌﺖ ﺗﻮﻟﯿﺪ ﻗﻨﺪ و ﺷﮑﺮ ﯾﮑﯽ از آبﺑﺮﺗﺮﯾﻦ ﺻﻨﺎﯾﻊ ﻏﺬاﯾﯽ ﮐﺸﻮر اﺳﺖ و ﻣﯽﺗﻮاﻧﺪ ﺑﺎ اﻧﺘﺸﺎر ﻓﺎﺿﻼب ﺑﺎ ﺷﺎﺧﺺ BOD ﺑﺎﻻ، ﻫﺰﯾﻨﻪﻫﺎي ﺟﺎﻧﺒﯽ ﺑ ﺴ ﯿﺎري را ﺑﻪ ﺟﺎﻣﻌﻪ ﺗﺤﻤﯿﻞ ﻧﻤﺎﯾﺪ؛ ازاﯾﻦرو اﯾﻦ ﻣﻘﺎﻟﻪ ﺑﺎ ا ﺳﺘﻔﺎده از روش ﺗﺤﻠﯿﻞ ﭘﻮ ﺷ ﺸ ﯽ ﻧﺎﭘﺎراﻣﺘﺮﯾﮏ ﺗ ﺼﺎدﻓ ﯽ )StoNED( ﺑﻪ ارزﯾﺎﺑﯽ ﻫﺰﯾﻨﻪﻫﺎي ﻧﻬﺎﯾﯽ ﮐﻨﺘﺮل ﺷﺎﺧﺺ BOD ﻓﺎﺿﻼب اﯾﻦ ﺻﻨﻌﺖ در ﺳﺎل 1396 ﻣﯽﭘﺮدازد. ﻧﺘﺎﯾﺞ ﻧﺸﺎن ﻣﯽدﻫﻨﺪ، اﯾﻦ ﺻـــﻨﻌﺖ ﺑﻪ ﻃﻮر ﻣﯿ ﺎﻧﮕﯿﻦ از ﻟﺤﺎظ ﻣﺤﯿﻂ زﯾﺴـــﺘﯽ 6/5 درﺻـــﺪ ﻧﺎﮐﺎرآﻣﺪ ﺑﻮده و ﻣﯿﺎﻧﮕﯿﻦ ﻗﯿﻤﺖ ﺳﺎ ﯾﻪاي ﻫﺮ ﮐﯿﻠﻮﮔﺮم BOD ﮐﺎرﺧﺎﻧﻪﻫﺎي ﺗﻮﻟﯿﺪﮐﻨﻨﺪه ﺣﺪود 612/6 ﻫﺰار رﯾﺎل اﺳﺖ . ﺑﺎ اﺳﺘﻔﺎده از ﻗﯿﻤﺖ ﻫﺎي ﺳـــﺎﯾ ﻪاي ﺗﺨﻤﯿﻨﯽ، ﻣﯽﺗﻮان ﻋﻼوه ﺑﺮ ﻃﺮاﺣﯽ اﺑﺰارﻫﺎ ي ﮐﻨﺘﺮل آﻻﯾﻨﺪﮔ ﯽ، ﻃﺮحﻫﺎ ي اﻗﺘﺼﺎد ي ﺗﺼﻔ ﯿﻪ ﻓﺎﺿﻼب را دﻗﯿﻖﺗﺮ ارزﯾﺎﺑﯽ ﻧﻤﻮد. ﻫﻤﭽﻨﯿﻦ ﺑﺎ ﺗﻮﺟﻪ ﺑﻪ اﻣﮑﺎن ﺗﺼﻔ ﯿﻪ ﻓﺎﺿﻼب ﺑ ﻪ ﻣﯿﺰان دﻟﺨﻮاه ﺗﻮ ﺳﻂ ﺳ ﯿ ﺴﺘﻢ ﻫﺎي ﮐﻨﻮﻧﯽ، ﻣﯽﺗﻮان ﺑﺎ اﻧﺪﯾ ﺸﯿﺪن راﻫﮑﺎرﻫﺎ و ا ﺳﺘﻔﺎده از اﺑﺰار ﻫﺎي ﻣﻨﺎ ﺳﺐ ، آﺛﺎر ﺟﺎﻧﺒﯽ ﻧﺎ ﺷ ﯽ از اﻧﺘ ﺸﺎر آﻟﻮدﮔﯽ را داﺧﻠﯽ ﮐﺮد و ﺑﺎ ﺗ ﺼﻔﯿﻪ و ا ﺳﺘﻔﺎده ﻣﺠ ﺪد از آنﻫﺎ، ﻣﻮﺟﺐ ﮐﺎﻫﺶ ﺑﺮداﺷﺖ از آبﻫﺎي زﯾﺮزﻣﯿﻨﯽ ﺷﺪ.
چكيده لاتين :
Given the fact that sugar producing industries are one of the most water consuming food industries of our country, the absence of complete purification of the industry’s sewage and sewage disposal with high BOD index impose lots of environmentel costs to the society. Hence, economic assessment of these industries, without taking environmentel costs, can be very misleading. To include such costs, this paper uses a Stochastic Nonparametric Envelopment of Data (StoNED) to evaluate the marginal cost of controlling the BOD index of wastewater produced by the sugar industry in the year 2017. The results show sugar industry in our country is environmentally inefficient on average about 6.5 percent. In addition, the average shadow price per kilogram caused by BOD of manufacturing plants is about 612.6 thousand Rials. Obtained shadow prices can be used to plan proper pollution controlling tools; they also are used for more accurate evaluation of economic planning of sewage treatment.
عنوان نشريه :
مدل سازي اقتصاد سنجي
