Physical Hazards:

* Sharp edges: Broken glass can cause deep cuts and lacerations.

* Slipping hazard: Shattered glass can be difficult to see and can cause people to slip and fall.

* Contamination: Broken glass can contaminate food, water, or surfaces with potentially harmful substances.

Chemical Hazards:

* Lead: Glass can contain lead, which is a toxic heavy metal.

* Other chemicals: Depending on the type of glass, it may contain other chemicals that can be harmful if ingested or inhaled.

* Reaction with other substances: If broken glass is mixed with certain substances, it can cause chemical reactions and release hazardous fumes.

Additional considerations:

* Clean-up: Improperly cleaning up broken glass can increase the risk of injury and contamination.

* Type of glass: The hazards associated with broken glass vary depending on the type of glass. For example, tempered glass shatters into small, blunt pieces, while regular glass can break into sharp shards.

In summary: Broken glass presents both physical and chemical hazards, and it's important to handle it with care. Always use appropriate safety precautions when cleaning up broken glass and dispose of it properly.