Mitra Mohammadi
Department of Environmental Health Engineering, School of Public Health, Kermanshah University of Medical Sciences, Kermanshah
[ 1 ] - Effect of solar light on the decrease of microbial contamination in facultative stabilization pond
One of the indexes of stabilization pond is the presence of coliform bacteria in water and wastewater. This study aimed to determine the effect of solar light on coliform variations in stabilization pond. In this experimental study, the effect of light, pH (<7, 7.1–8, 8.1–9), and temperature (10 ºC and 30 ºC) on facultative stabilization pond was studied for six months. The sampling was accompl...
[ 2 ] - بررسی کارایی سیستم لجن فعال هوادهی گسترده با سیکل متناوب (ICEAS) در حذف همزمان نیتروژن و فسفر از فاضلاب بیمارستانی
Abstract Introduction: Hospital wastewater including nutrients, nitrogen and phosphorous especially, that with discharge in environment result in problems in water ecosystem, animals and human health. Therefore, the aim of this study is determination of Nitrogen and phosphorous simultaneous removal from hospital wastewater by intermittent cycle extended aeration system (ICEAS). Methods: In...
[ 3 ] - Evaluation of People\'s Awareness and Practice of Household Waste Management in 2017: A Case Study of Kermanshah, Iran
Background & Aims of the Study: Solid waste management is one of the most daunting environmental challenges. The present study aimed to investigate the awareness and practice of people about household waste management in Kermanshah, Iran. Materials and Methods: This cross-sectional descriptive-analytical study was carried out on 150 Kermanshah citizens in 2017. Cluster sampling was performe...
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