Results 81 to 90 of about 21,451 (171)

Potential Use of Pumice Stone Modified by HCl for Treatment of Textile Wastewater [PDF]

open access: yes
Background & Objectives: Textile wastewater is known as environmental pollutant. The main characteristic of textile wastewater is presence of non-used color and various organic or inorganic pollutants.
جعفری, سید جواد   +6 more
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Adsorption of 2, 4 dinitrophenol from aqueous solutions using ordered mesoporous carbon CMK-3 [PDF]

open access: yes, 2016
Background and purpose: 2, 4 dinitrophenol is the most important nitrophenol compound that is widely used in paints, adhesives, wood preservatives, solvents, pesticides, and explosive materials. Because of the high toxicity and non-biodegradability of 2,
Barzoki, H.R.   +3 more
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The Effect of Air Pollution on Respiratory Disease Visits to the Emergency Department in Kerman, Iran [PDF]

open access: yes, 2015
Background: It is probable that with increase of air pollution, the rate of respiratory disease patient admissions in the emergency departments increases as well.
Darabi Fard, Zahra   +3 more
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آلودگی انسانی با سموم ارگانو کلره در ایران: یک مرور ساختار یافته [PDF]

open access: yes, 2015
مقدمه: وجود سموم ارگانوکلره در محیط، یک علامت هشدار قوی می­باشد که پایش مستمر باقیمانده آن یکی از مهمترین راهبردهای برخورد با این معضل است. در مرور ساختار یافته حاضر، مقادیر باقیمانده انواع سموم ارگانوکلره گزارش شده در نمونه­های انسانی در ایران بررسی شد.
محمود موسی زاده, نرگس خانجانی,
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Optimization of removal of COD and color from baker’s yeast wastewater by Fenton oxidation [PDF]

open access: yes, 2014
Background and Objectives: Bakery’s yeast industry wastewater contains various pollutants and is generally characterized with high chemical oxygen demand (COD), dark color, high-nitrogen and sulfate and non-biodegradable organic pollutants.
Ahmadi, Mohammad Ali.   +2 more
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Investigation of Nitrogen Fixation Efficiency of Some Azotobacter Isolates by Maize Inoculation [PDF]

open access: yesJournal of Agricultural Science and Sustainable Production, 2017
Nitrogen fixation ability in free-living condition is one of the properties of diazotrophic bacteria that Azotobacter is one of the famous genera of diazotrophs.
m Leylasi Marand, m Sarikhani
doaj  

Removal of Cyanide from Aquatic Solution by Using of Iron and Copper Powder: Equilibrium and Kinetic Study [PDF]

open access: yes
Background & Objectives: Industrial wasterwater included the cyanide is one of the important sources of environmental pollution which founded in Industrial wastewater which are harmful for human health and environment.
سمرقندی, محمدرضا   +4 more
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ارزیابی آسیب‌پذيری سازه‌اي مراکز آموزشی در برابر زلزله و شناسایی اماکن امن جهت سرپناه اضطراری پس از زلزله (مطالعة موردی) [PDF]

open access: yes, 2014
مقدمه: در هنگام زلزله مراکز آموزشی به دلیل حضور شمار قابل توجهی از دانش‌آموزان، معلمان و کارکنان در زمرة مکان‌های با آسیب‌پذيری بالا طبقه‌بندی مي‌شوند و پس از رخداد زلزله نیز مي‌توانند به عنوان سرپناه اضطراری استفاده شوند.
جهانگیری, کتایون   +1 more
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Determination of the frequency of infestation of (Penaeus indicus and Litopenaeus vannamei) within internal protozoan Gregarine in Bandar Abbas, southern Iran [PDF]

open access: yes, 2017
One of the dominant species of bandar abbas is (Penaeus indicus) which its propagation is in addition to problems of propagation attention to environmental, nutritional, health, diseases, parasitics infestation and etc.
Mokhayer, Z.
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Effect of Telephone support and Women satisfaction of Postpartum care [PDF]

open access: yes, 2016
Background and aims: Patient satisfaction is a suitable indicator of the quality of health care. Patient satisfaction reflects the ability of medical staff.
Fadaiee, Zeinab.   +1 more
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