The ever-increasing development, discovery, production and application of chemicals has brought convenience and prosperity to humans, and chemicals are used in many industries for various tasks. On the other hand, the exposure of workers to harmful chemical agents in the industrial sector has caused increasing attention to the occupational health of workers. Considering that exposure to chemicals in the workplace has harmful effects on people\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'s health, it is clear that the safety and health of child and adolescent workers are at greater risk and damage from harmful factors compared to adults. Therefore, the main question facing this article is what mechanisms exist to ensure the health of workers, especially children and teenagers in the workplace? In response to the aforementioned question, the authors concluded that policymakers and legislators by adopting an active approach to international capacities Such as taking advantage of the experience of other countries and international organizations in this field, they have developed policies and enacted related laws at the domestic level. In addition, they should provide the context for the accession and implementation of all relevant international conventions, especially the International Labor Organization conventions. And most importantly, follow their implementation through various mechanisms, especially continuous inspection of workshops to finally provide a suitable guarantee for working children and teenagers against injuries caused by harmful factors, especially pollutants and chemicals.

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