Problem analysis:

Biogas poisoning refers to acute systemic poisoning caused by people inhaling the mixed gas remaining in the biogas tank during the process of cleaning the biogas tank. Those with mild poisoning may have headaches and dizziness; those with moderate poisoning may have facial flushing, rapid heartbeat, and sweating; those with severe poisoning may have more dangerous conditions, such as deep coma, elevated body temperature, accelerated pulse, shortness of breath, and simultaneous symptoms. Incontinence, etc. If these patients are not rescued in time, they will die due to respiratory paralysis. Although some patients escape from danger after rescue, they will inevitably leave behind sequelae such as forgetfulness and mental disorders.

Opinions and Suggestions:

When biogas poisoning occurs, the poisoned patient should be immediately moved to a place with good air circulation, unbuttoned clothes and trouser belts, and keep the respiratory tract open. At the same time, keep warm to prevent cold and secondary infection. Patients with mild poisoning generally do not need special treatment. They can take painkillers, chlordiazepoxide and other drugs according to the situation.