Prevention measures for hydrogen sulfide poisoning

Hydrogen sulfide appears as stinky egg flavor when low concentration

However, high -concentration of hydrogen sulfide gas not only smells the taste, but also directly paralyze the olfactory nerves. When the concentration of hydrogen sulfide in the air reaches 1000mg/3, the human body may occur at typical death.

Prevention measures for hydrogen sulfide poisoning

Make full recognition and analysis of the distribution of hydrogen sulfide in the workplace of the unit and the possible leakage or overflow, and determine the key protection area and key protection operation of the unit of the unit

For the production process and equipment that produces hydrogen sulfide, it contains acidic water, acidic gas emissions of hydrogen sulfide, acid gas emissions, and hydrogen sulfide water -cut water cutting facilities. It should be designed as a closed system, acidic water, and acid gas should have a unified combing facilities. Sulfur -containing sewage should be closed into the sewage gas device treatment, and it is forbidden to discharge into other sewage systems or locally discharge

In the operation that may be exposed to hydrogen sulfide, the operator should wear a applicable anti -virus mask to produce the upper winding side of the hydrogen sulfide source.

In the workplace where there may be hydrogen sulfide leakage, a fixed -type hydrogen sulfide detection alarm should be set to display the alarm disk should be set in the control room.

Remember: ventilate first, then detect, then work.