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#hydrogen sulfide #H2S #fumes #geothermal

H₂S

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#rotten egg #hydrogen sulfide #H2S #brimstone

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#sulfur smell #hydrogen sulfide #rotten eggs #H2S #stinky #foul odor

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#hydrogen sulfide #H2S #rotten egg smell #sulfur smell #bad odor #kükürt kokusu #çürük yumurta

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#sulfur smell #siarka zapach #hydrogen sulfide #H2S #rotten egg smell #pungent gas #siarkowodór