جلیلی, ماهرخ
گروه مهندسی بهداشت محیط، دانشکده بهداشت، دانشگاه علوم پزشکی شهید صدوقی یزد، یزد، ایران
[ 1 ] - بررسی امکان تولید کمپوست از لجن آبگیری شده تصفیه خانه فاضلاب یزد به روش ویندرو با تیمارهای مختلف
Background and Objective: Dewatered sewage sludge is a by-product of wastewater treatment process which can cause health and environmental problems if not properly managed. The aim of this study was to determine the feasibility of composting of Yazd WWT dewatered sludge with windrow method using different treatments. Materials and Methods: In this study, the dewatered sewage sludge was mixed...
[ 2 ] - بررسی و مقایسه فرایند کمپوست سازی راکتوری ضایعات پسته در مخلوط با تیمارهای مختلف
Background and Objective: About 1.35×105 tons of pistachio waste are produced in annually Iran that can result in environmental problems if managed improperly. . The purpose of this study was to investigate in-vessel composting of pistachio residuals with addition of cow manure and dewatered sludge as a recycling alternative. Materials and Methods: Pistachios wastes were combined with weight...
[ 3 ] - Optimization of Coagulation and Flocculation Process in Wastewater Treatment of the Food Industry: A Laboratory Study
Background and Objectives: Food industry wastewater has a high pollution load, which is due to water consumption at various stages. In the absence of adequate wastewater management and supervision of the food industry, this wastewater can be considered as a source of environmental pollution. This study aimed to optimize the coagulation and flocculation process for the treatment of food industry...
[ 4 ] - Evaluation of Knowledge, Attitude and Practice of Employees of Car Refinishing and Painting Workshops in Yazd about Harmful Effects of Heavy Metal on Their health, 2019
Introduction: Heavy metals in chemical paints pollute the environment, including the refineries and painting workshops air, and can damage the workerschr('39') health. The level of knowledge and information of the workers in painting workshops with the harms of heavy metals is effective in improving their safety. The present study investigated the knowledge, attitude and practice of activists ...
[ 5 ] - Investigation of seasonal changes in the density and diversity pattern of fungal populations in the air around processing facilities of the composting plant
Background and Objective: The aim of this study was to investigate the effect of seasonal variation on the diversity of fungal airborne species in the composting process. Materials and Methods: Samples were taken based on the 0800 NIOSH method at a height of 1.5 m above the ground during the waste separation, turning of windrow and stabilization of compost. Air samples were collected in two va...