What is a source of risk?

What is a source of risk?

A source of risk is anything that can cause harm to people, the environment, or property due to chemical properties or chemical exposure. In other words, it is not only the product itself, but also how, where, and by whom it is used, handled, or stored. Sources of risk can take many different forms within an organisation and are not limited to chemical products alone. A source of risk is what can give rise to a chemical risk, while the risk occurs when someone is exposed to it.

Hazardous chemical products purchased for professional use are a common type of source of risk. These products must be labelled in accordance with applicable regulations and must be accompanied by a Safety data sheet describing the product’s hazardous properties, potential risks, and the protective measures required for handling, storage, and use.

Sources of risk can also arise as part of the work itself, even if no chemical products are purchased. Exhaust gases, dust, smoke, vapours, and aerosols generated during work tasks such as welding, grinding, combustion, or heating are examples of sources of risk. Hot liquids are also considered sources of risk, since they can cause burns and other serious personal injuries upon exposure.

Some chemicals used in specific occupations, such as hairdressing chemicals and pharmaceuticals, may pose chemical risks if handled without adequate protective measures. These products are subject to specific requirements regarding information, labelling, and safe handling, making them clear sources of risk in the working environment.

Sources of risk can also be found in materials and objects, even if they are not commonly seen as chemicals in everyday terms. Certain materials may contain hazardous substances or have them on their surface, which can lead to exposure during handling, processing, or demolition. Examples include objects containing lead, impregnated timber, or building materials containing asbestos. Exposure to such substances may require specific protective measures and routines.