ارزیابی ابعاد زیست‌محیطی گلخانه‌های خیار با استفاده از ارزیابی‌چرخه حیات (مطالعه موردی: استان آذربایجان‌شرقی)

نوع مقاله : مقاله پژوهشی

نویسندگان

1 کارشناس ارشد مکانیزاسیون کشاورزی، دانشکده کشاورزی و منابع طبیعی، دانشگاه محقق اردبیلی، اردبیل، ایران

2 استادیار گروه مهندسی بیوسیستم، دانشکده کشاورزی و منابع طبیعی، دانشگاه محقق اردبیلی، اردبیل، ایران

3 استادیار گروه مهندسی ماشینهای کشاورزی، دانشکده کشاورزی و منابع طبیعی مغان، دانشگاه محقق اردبیلی، اردبیل، ایران

چکیده

در تحقیق حاضر با رویکردی تلفیقی و با استفاده از ارزیابی چرخه حیات به بررسی و ارزیابی فرآیند تولید خیار گلخانه­ای در استان آذربایجان شرقی پرداخته شد. محاسبه اطلاعات سیاهه چرخه حیات (شامل سه قسمت نهاده‌های مصرفی، انتشارات مستقیم و غیرمستقیم مزرعه‌ای) پس از جمع آوری اطلاعات اولیه انجام شد. و بعد از به دست آوردن انتشارات غیر مستقیم (انتشارات به آب، انتشارات به هوا و انتشارات به خاک) مقدار آلایندگی‌ها در تولید خیار گلخانه‌ای محاسبه گردید. طبق نتایج به دست‌آمده در بین گروه‌های اثر، به ازای تولید یک تن خیار گلخانه‌ای بیشترین مقدار آلایندگی با میزان 861/29143 کیلوگرم دی کلرو بنزن، مربوط به مسمومیت آب‌های آزاد بوده است. تخلیه منابع فسیلی با 1500مگاژول در رده دوم تولید آلایندگی ها قرار داشت و پتانسیل گرمایش زمین با سهم 183کیلو گرم کربن دی اکسید، رتبه سوم آلایندگی ها را به خود اختصاص داد.

کلیدواژه‌ها

موضوعات


عنوان مقاله [English]

Evaluating the Environmental Dimensions of Cucumber Greenhouses Using Life Cycle Assessment (Case Study: East-Azarbaijan Province)

نویسندگان [English]

  • Zahra Erahimpour 1
  • Vali Rasooli Sharabiani 2
  • Ebrahim Taghinezhad 3
1 M.Sc. in Agricultural Mechanization, Faculty of Agriculture and Natural Resources, University of Mohaghegh Ardabili, Ardabil, Iran.
2 Assistant Professor in Department of Biosystem Engineering, Faculty of Agriculture and Natural Resources, University of Mohaghegh Ardabili, Ardabil, Iran.
3 Assistant Professor in Department of Agricultural Machinery, Moghan College of Agriculture and Natural Resources, University of Mohaghegh Ardabili, Ardabil, Iran.
چکیده [English]

Agricultural production systems have a wide and varied range of energy consumption and environmental publications. Therefore, the study of environmental dimensions of any agricultural product is necessary. In this study, an integrated approach was used to assess and evaluate the greenhouse cucumber production process in East-Azarbaijan using life cycle assessment. The boundary of the system included all activities related to the production, transport and consumption of various inputs for the production of greenhouse cucumbers. Regarding the conditions of the study area, which has cold and dry air, information on spring cucumber cultivation was investigated. After collecting basic information, we calculated the life cycle log information (including three parts of consumption inputs, direct and indirect agricultural publications), and after obtaining indirect publications (Publication to Water, Publications to the Air and Publications to the Soil), the amount Pollutants were calculated in greenhouse cucumber production. According to the results of the study, the highest amount of contamination with 2914.81 kg of dichlorobenzene 861 was related to free water poisoning. The depletion of fossil resources with 1500 MJ was the second generation of pollutants, and the potential for global warming with a share of 183 Kg of carbon dioxide was the third largest pollutant.

کلیدواژه‌ها [English]

  • Greenhouse cucumber
  • Environmental Pollution
  • Energy
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