%0 Journal Article %A taghizadeh, Mohamad Mehdi %T H2S Concentration Ranking Around Sewerage Manholes Using Lead Acetate Detector %J New Researches in Environmental Engineering %V 1 %N 3 %P 53-60 %D 2023 %R https://doi.org/10.82433/jnree.2023.783217 %U https://sanad.iau.ir/fa/Article/783217