Research Article
Determination of Carbon/Nitrogen Ratio and Heavy Metals in Bulking Agents Used for Sewage Composting
Department of Environmental Health, Faculty of Health, Mashhad University of Medical Sciences, Iran
A. A. Najafpoor
Department of Environmental Health, Faculty of Health, Mashhad University of Medical Sciences, Iran
A. Parvaresh
Department of Environmental Health, Faculty of Public Health, Isfahan University of Medical Sciences, Iran