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safetyhood

9y

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H2S HYDROGEN SULFIDE - DANGEROUS LETHAL GAS - PROTECT YOURSELF

H2S HYDROGEN SULFIDE - DANGEROUS LETHAL GAS - PROTECT YOURSELF

Hydrogen Sulphide at the Work Site Hydrogen sulphide (H2S) occurs naturally in the earth in crude petroleum, natural gas reservoirs, volcanic gases and hot springs. Hydrogen sulphide is also produced from

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momokk

9y

Part of my job #1

Part of my job #1

Drills, demonstrating the use of eebd (emergency escape breathing apparatus)

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