The chemical hygiene plan refers to a set of guidelines and procedures designed to ensure the safe and effective use of chemicals in the workplace.

1. Introduction to Chemicals: Ensure that all chemicals used are properly identified and labeled. Make sure that each chemical has an up-to-date Safety Data Sheet (SDS).

2. Chemical Control/Handling: Ensure that chemicals are handled with care and according to established procedures. Ensure that workers are trained in chemical handling and use appropriate personal protective equipment (PPE) such as gloves, safety glasses, and protective clothing.

3. Chemical Storage: Ensure that chemicals are stored in a safe place and in accordance with storage requirements. Make sure that chemicals are not stored next to incompatible substances and in a place equipped with appropriate warning signs.

4. Chemical Use: Ensure that chemicals are used with care and according to established procedures. Ensure that the equipment used to measure chemicals is calibrated regularly and well-maintained.

5. Training and Competence: Ensure that workers are trained in the use of chemicals, including the recognition of poisoning symptoms and first aid measures in the event of an incident. Ensure that all workers are trained to read SDS and understand the risks associated with each chemical used.

6. Chemical Disposal: Ensure that unnecessary chemicals are disposed of safely in accordance with established requirements. Make sure that chemical waste is not disposed of into the environment and is processed properly.

By following a suitable Chemical Hygiene Plan, the risk of accidents and incidents can be reduced, helping to ensure a safe and healthy work environment for everyone involved.