Warehouses may store or handle various chemicals, such as fuels, solvents, paints, pesticides, or cleaning products, that can pose health and safety hazards to workers and the environment. Chemical hazards can include exposure, inhalation, ingestion, or contact with the chemicals, causing irritation, burns, allergies, poisoning, or even cancer. These hazardous chemicals can also cause fires, explosions, or spills. To prevent chemical hazards, it's important to store and label the chemicals according to their compatibility, flammability, toxicity, or corrosiveness. Additionally, you should use personal protective equipment when handling or transporting the chemicals and follow safety data sheets (SDS) and instructions from the manufacturer or supplier for each chemical. It's also essential to ventilate areas where the chemicals are stored or used and install fire extinguishers, sprinklers, or alarms in case of emergencies. If there are any leaks, spills, or accidents involving the chemicals you should report them to the supervisor or the emergency services and know how to contain, clean up, or evacuate the area.