تورج نصرآبادی
استادیار دانشگاه تهران
[ 1 ] - مقایسه روش پروکسون با اکسیداسیون منفرد جهت کاهش مقدار لجن مازاد تصفیهخانه پالایشگاه بندرعباس
بیشک پالایشگاهها در زنجیره تامین سوخت وانرژی نقشی غیرقابلانکار دارند. توجههمزمان به تداوم فرآیند تولید در کنار عدم آلودگی محیطزیست نیازمند بهینهسازی فرآیندهای تصفیهپساب و پسماندصنعتی و نیز استفاده از تکنیکهاینوین در تصفیهخانههای پالایشگاهی است. مقدار لجنمازادبیولوژیکی حاصل از تصفیه پسابصنعتی در پالایشگاهبندرعباس حدود 40 تا 50تن در ماه است. برآوردها نشان میدهد که هزینه مدیریت پسما...
[ 2 ] - Evaluation of oil pollution dispersion in an unsaturated sandy soil environment
The current study assesses critical condition of oil dispassion, considering the unsaturated soil condition dispersity behavior for oil dispersion. The numerical model is used as a finite element method to model the oil spill pollution with two different saturated and unsaturated soil conditions chosen and their pollution dispersion results compared. Extracted results from numerical model show ...
[ 3 ] - Evaluation of oil pollution dispersion in an unsaturated sandy soil environment
The current study assesses critical condition of oil dispassion, considering the unsaturated soil condition dispersity behavior for oil dispersion. The numerical model is used as a finite element method to model the oil spill pollution with two different saturated and unsaturated soil conditions chosen and their pollution dispersion results compared. Extracted results from numerical model show ...
[ 4 ] - Risky Pollution Index: An Integrated Approach Towards Determination of Metallic Pollution Risk in Sediments
In contrast with Mobility Factor (MF) and Risk Assessment Code (RAC) indices, IR attributes a risk share to metal species bound to reducible and oxidizable phases which are totally neglected in both of the two above-mentioned indices. In other words, besides the absolutely mobile fractions, the potentially mobile ones are also regarded in risk evaluation process elaborated by IR. The different ...
[ 5 ] - : ارزیابی ریسک سلامت انسان در مواجه با بنزن و تولوئن در کارگران پمپ بنزین شهر کرمان
Introduction: Benzene, Toluene, Ethyl Benzene and Xylene (BTEX) are Volatile Organic Compounds (VOCs) with similar physical and chemical characteristics. BTEX existing in gasoline releases to the air in result of the gasoline evaporation and the staffs are exposure to it in gasoline stations. The main goal of this project is to determine the risk of occupational exposure to BTEX compounds amon...
[ 6 ] - استفاده از فرآیند اکسیداسیون پیشرفته ازناسیون جهت کاهش لجن بیولوژیکی تصفیهخانه پالایشگاه بندرعباس
همگام با توسعه فرآیندهای تصفیه پساب، فرآیند اکسیداسیون پیشرفته در سالیان اخیر مورد توجه خاص قرار گرفته است. در این تحقیق از فرآیند ازناسیون به عنوان یک روش اکسیداسیون پیشرفته جهت کاهش مقدار لجن بیولوژیکی حاصل از تصفیه پساب پالایشگاه نفت بندرعباس استفاده گردید. نمونههای لجن برگشتی به حوض اکسیداسیون در شرایط آزمایشگاهی تحت ازنزنی با سرعت ثابت و طی مدتزمان 20 تا 120دقیقه و با مقادیر 0516/0 تا m...
[ 7 ] - Evaluating the Potential of Plants (leaves) in Removal of Toxic Metals from Urban Soils (Case Study of a District in Tehran City)
Urban soil pollution has become a major concern in megacities around the world. Due to their non-degradable characteristic, toxic metals are among the most notorious pollutants. In this study determination of total and bioavailable fraction of toxic metals Ni, Cu, Cr, Zn, Co, Cd, Pb and Mn, in surface soils of district 16th in Tehran municipality is considered. Furthermore, metals uptake potent...
[ 8 ] - Evaluating the Potential of Plants (leaves) in Removal of Toxic Metals from Urban Soils (Case Study of a District in Tehran City)
Urban soil pollution has become a major concern in megacities around the world. Due to their non-degradable characteristic, toxic metals are among the most notorious pollutants. In this study determination of total and bioavailable fraction of toxic metals Ni, Cu, Cr, Zn, Co, Cd, Pb and Mn, in surface soils of district 16th in Tehran municipality is considered. Furthermore, metals uptake potent...
[ 9 ] - Effective Factors in Municipal Solid Waste Minimization and Recovery by Making Use of Citizens' Participation; Case Study of a District in Tehran City
The purpose of this research is to quantify the potential of waste recycling in the form of participatory scenarios for separation from the source and to study the factors of minimization (reduction) of waste production in a district of Tehran. Amount of waste minimization was determined with considering a couple of citizens' participation scenarios. Source separation of valuable wastes includi...
[ 10 ] - Effective Factors in Municipal Solid Waste Minimization and Recovery by Making Use of Citizens' Participation; Case Study of a District in Tehran City
The purpose of this research is to quantify the potential of waste recycling in the form of participatory scenarios for separation from the source and to study the factors of minimization (reduction) of waste production in a district of Tehran. Amount of waste minimization was determined with considering a couple of citizens' participation scenarios. Source separation of valuable wastes includi...
[ 11 ] - بررسی کارایی پوست سبز پسته به عنوان منعقدکننده گیاهی در حذف کدورت از آب
استفاده از مواد طبیعى براى تصفیه آب آشامیدنى در بسیارى از کشورهاى در حال توسعه از دیرباز رایج بوده است. مطالعه حاضر با هدف بررسی کارایی منعقدکننده پوست سبز پسته در فرآیند تصفیه آب و فاضلاب انجام گرفت. تمام آزمایشهای مربوط به انعقاد و لختهسازى توسط دستگاه جارتست انجام پذیرفت. آب به صورت مصنوعى آلوده و براى ایجاد کدورت از کائولینیت استفاده شد. در این پژوهش اثر پارامترهایی از قبیل pH، غلظت ماده ...
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