Publications by authors named "Hassan Reza Rokni"

Medical wastes is about 1-2 % of urban wastes, which is very important in terms of health. The aim of this study is to analyze the effects of the COVID-19 epidemic on the quantity, quality and management of hospital waste data (infectious, general, sharp objects, and chemical wastes) in the two periods before and during the COVID-19 epidemic in Babol hospitals. In this regard, all 6 government hospitals were selected and investigated.

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Cadmium is a common environmental heavy metal that is very toxic and carcinogenic for human and other flora and fauna. Therefore, this study is aimed to evaluate the fisibility of vermicompost fertilizer for cadmium uptake from soil by the root of radish (). For the purpose of the study, four different ratios of one case control, 1 per 1, 1 per 4, 2 per 4, 3 per 4 vermicompost fertilizer per soil with 0, 50000 and 100000 µg/L cadmium concentrations was evaluated.

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