رضایی, عباس
تربیت مدرس
[ 1 ] - جذب اسپور های باکتریایی از هوا توسط خاکستر استخوان
Background and aims : Microorganisms are one of the most important sources of contamination in indoor air and occupational environments especially in hospitals. The aim of this study was to evaluate the adsorption characteristics of bone char to adsorb B. Subtilis in the air. Methods: In this study B.subtilis spores were used as a model of bacterial spores. Also bone char was used as an ads...
[ 2 ] - بررسی اثر گندزدایی آب با کلر بر رها سازی و حذف اندوتوکسین
مقدمه. اندوتوکسین باکتریائی یک ترکیب لیپوپلی ساکاریدی است که تماس با آن باعث اسهال ، استفراغ، تب ، کاهش فشار خون سیستولیک، شوک ، انعقاد درون رگ و مرگ میگردد.هدف از انجام این تحقیق بررسی اثر کلر زنی آب در رهاسازی و حذف اندوتوکسین به عنوان فرآورده جانبی گند زدائی در آبهای آلوده بود. مواد و روش ها. در این مطالعه تاثیراشکال و غلظت های مختلف کلرآزاد بر گندزدائی آب آلوده به اشرشیاکلی(25922 ATCC ) با ...
[ 3 ] - Comparison of ethanol, methanol and succinate effects as carbon sources on effluent biological denitrification
Abstract Background: Increase of nitrate concentration in water sources is becoming a serious problem in many parts of the world. Nitrogen containing compounds released into environment can create serious problems, such as eutrophication of water sources and hazard potential to human health, because it has potency of causing methemoglubinemia disease and cancer. Between recommended methods, bi...
[ 4 ] - Electrochemical Sulfate Removal from Aqueous Solution Using Sandwich Panel Carbon Cloth Electrode by Steel Mesh: A laboratory study
Background and Objectives: Sulfate is one of the chemical pollutants in water that can cause adverse health effects such as digestive and blood problems at high concentrations in humans. Conversion of sulfate to substances such as hydrogen sulfide can corrode metal pipes. Therefore, the aim of this study was to investigate the effect of electrochemical sulfate removal using a sandwich panel car...
نویسندگان همکار
abbas Rezaee 10