1. Hydrogen sulfide production equipment should be sealed as far as possible, and set up an automatic alarm device (not based on odor to determine the concentration of hydrogen sulfide in hazardous areas, hydrogen sulfide will reach a certain concentration will cause olfactory paralysis).
2. The waste water, waste gas and waste residue containing hydrogen sulfide shall be purified and discharged before reaching the discharge standard.
3. To enter workplaces that may contain hydrogen sulfide, such as closed vessels, pits, kilns, and trenches, the concentration of hydrogen sulfide at the site should be determined first, ventilation and detoxification measures should be taken, and operations can be performed after confirming safety. The concentration of hydrogen sulfide should be measured continuously during the operation.
4. Do a good job of personal protective measures when operating, with good anti-virus appliances (gas masks are generally used for self-rescue for escape), and workers are tied with rescue belts or ropes around their waists. To ensure mutual security, two or more persons must be present.
5. Persons suffering from hepatitis, kidney disease, and tracheitis must not be exposed to hydrogen sulfide exposure.
6. Strengthen employees' training on professional safety knowledge and skills, and improve self-protection awareness and capabilities.
The equipment and facilities involved in hydrogen sulfide shall establish a special contingency plan and on-site disposal plan for hydrogen sulfide poisoning. When hydrogen sulfide poisoning occurs, the rescuers participating in the scene must perform rescue operations under the protection of safety protection. Should wear gowns, wear anti-drug appliances (air calls, etc.), avoid blindly rescue, guard against poisoning itself. Patients should be quickly lifted from the poisoning scene, moved to a fresh air and a good place to vent, unfasten clothes, belts, etc., inhaled oxygen, early use of corticosteroids, appropriate use of detoxification drugs, and actively symptomatic rescue. For those who have stopped breathing, artificial respiration should be performed in time, and those who have conditions should be given timely endotracheal intubation and mechanical ventilation.
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