مختاری, مهدی
دانشگاه علوم پزشکی و خدمات بهداشتی درمانی شهید صدوقی یزد
[ 1 ] - بررسی میزان حذف سورفاکتانت‌های آنیونی و COD فاضلاب کارواش با فرایند ازن زنی در یک راکتور با بستر آکنده
Introduction: Carwash are industries that consume large amounts of water and results wastewater that have different type of pollutents(detergents, oil and grease, metals, etc.). Enough treatment of carwash wastewater is important and could be protect surface and ground water. Therefore, in this study ozonation process was used for carwash wastewater that generated from washing the cars in...
[ 2 ] - بررسی خصوصیات شیمیایی و درجه رسیدگی ورمی کمپوست بدست آمده از پسماندهای فرایند تولید قارچ دکمه ای
Introduaction: Development of mushroom cultivation in Iran is considered and its production level is reached to Ninety tons per year. About five kg of waste is generated by producing one kilogram of button mushroom which can be refined by using vermicompost technology. This waste can be converted into valuable organic fertilizer and reduce the use of chemical fertilizers and reach to sustainabl...
[ 3 ] - Reduction of Pathogens from Mixture of Cow Manure, Domestic Waste and Wastewater Treatment Plant Sludge by Vermicomposting Process
Introduction: The present study aimed to investigate the microbial quality of the produced vermicomposts and compare them with the existing standards. Materials and Methods: This experimental study was conducted as a pilot-scale one in the laboratory school. Some perishable domestic wastewater mixed in a reactor, including food waste, vegetables and fruits, cow manure and sludge from wastewate...
[ 4 ] - Using life cycle assessment for municipal solid waste management in Tehran Municipality Region 20
Background: Due to the lack of a proper waste management system, Tehran Municipality Region 20 is facing economic and environmental problems such as the high costs of a disposal system and source pollution. Life cycle assessment (LCA) is a method for collecting and evaluating the inputs, outputs, and potential environmental impacts of a product system throughout its life cycle. The current stud...
[ 5 ] - بهینه‌سازی میزان تزریق کلر در شبکه‌های توزیع آب با استفاده از مدل GANetXL
Background and Objective: one of the steps in water treatment to protect microbial quality of water network is disinfection. Chlorine is one of disinfectants. It is necessary to maintain Free Residual Chlorine (FRC) between minimum and maximum throughout the distribution system in accordance to health standards. This study was aimed to optimize Chlorine dosage in water distribution networks usi...
[ 6 ] - The Relationship between Air Quality and Cases of Myocardial Infarction in Yazd in 2016
Introduction: Air pollution is now one of the greatest environmental hazards to human health in the world. The aim of this study determines the relationship between air quality and cases of myocardial infarction in Yazd. Methods: This Ecological study was performed in Yazd, Iran. In this study, all individuals who referred to emergency cases with myocardial infarction in Yazd in one year from ...
[ 7 ] - Cost- Effectiveness Analysis of Infectious Waste Treatment Devices in Hospital
Introduction: Today, the infectious wastes of hospitals are considered as a public health problem. Considering the huge amounts of hazardous wastes and the disadvantages of incinerators, we need to investigate the non-combustible devices involved in biochemical treatment. This study was carried out with the aim of evaluating the cost-effectiveness of infectious wastes devices. Materials and Me...
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