اسدی قالهری, مهدی
دانشگاه علوم پزشکی قم
[ 1 ] - ارزیابی برخی عوامل فیزیکی مؤثر بر سلامتی و کیفیت عملکرد دانشآموزان در مدارس ابتدایی استان قم
Introduction: Students in the elementary school they are a vulnerable group. Creating healthy environment has a very important effect on their health, and improves their performance. Physical factors in the classroom are one of the major factors contributing to the protection and promotion of children's health. This study aimed to evaluate the physical factors including lighting, temperature an...
[ 2 ] - Effective Factors in Environmental Health Status of Grocery Stores
Aims of the Study: This study was carried out to determine the effective factors in environmental health status of grocery stores in the city of Qom (located in the center of Iran). Materials & Methods: In this cross-sectional study, 283 grocery stores from 3 different regions were selected randomly using stratified sampling. Data were gathered through ...
[ 3 ] - Adsorption of Lead from Aqueous Solution by Modified Beech Sawdust
Sawdust is now being investigated as an adsorbent to remove contaminants from aqueous solution. Heavy metals can be decreased very effectively with the organic material. In this research, adsorption of Pb (II) onto modified beech sawdust in a batch system was investigated. Sawdust was collected from timber mill of Qom, Iran, and modified with H2SO4 and NaOH. Then, the effe...
[ 4 ] - Producing Renewable Energy from Municipal Wastewater Treatment Using a Bio–electrochemical System
Concurrent renewable energy production and wastewater treatment are two main reasons for using microbial fuel cells (MFCs). In this study, real wastewater was used for treating and power generation by air cathode microbial desalination cells (ACMFC). The total duration of voltage generation by ACMFC was about 151.9 ±23.2 h. The maximum voltage produced from municipal wastewater treatment was 27...
نویسندگان همکار