How to avoid hydrogen sulfide poisoning in sewage treatment enterprises

First of all, enterprises should strengthen the training of occupational health knowledge, make it clear that sewage treatment stations are workplaces that can produce toxic gases such as hydrogen sulfide and sulfur dioxide, improve employees' ability to identify the sources and diffusion laws of harmful factors in the workplace, and popularize employees' knowledge and ability of self-protection. This is one of the most effective and simple methods to prevent poisoning accidents in sewage treatment stations.

Secondly, enterprises should set up emergency rescue facilities and measures, so that operators can better determine the diffusion direction and law of hazard factors, and at the same time strengthen the management and maintenance of relevant emergency rescue facilities to ensure the normal operation of rescue equipment and facilities.

Then, occupational health or safety operation specifications should be formulated for operations that have or may produce toxic gases, so as to ensure that operators operate in strict accordance with the operation specifications and standards.

Finally, provide personal protective equipment for the operators entering the sewage treatment station: qualified portable alarm device and long-tube respirator (Gu Hai) to meet the actual needs.