Another hazard is the risk of multiple chemical exposures. Some chemicals may be relatively safe when used singly, but can be dangerous when combined with other materials. Since it is impossible to test all combinations, individuals should minimize exposures. Much information related to art hazards comes from knowledge of industrial situations and consequences. When working in the home, the craftperson's working environment may pose greater risks, due to lack of awareness, ventilation or other variables, and may result in greater exposure periods than those occurring in an industrial situation.
Exposure can occur dermally, by inhalation or by ingestion.
Exposure to these chemicals can result in skin problems and dermatitis. Smoke, fumes, dusts and spray mists can be inhaled, and are potentially damaging to the lining of airways and lungs. Some examples of dusts encountered include dust from dehydrated forms of clay, paint and plaster. Ingestion of dangerous materials can occur by eating, drinking, smoking or preparing food using contaminated hands or clothing and by doing any of these activities in a contaminated area or by using contaminated containers or utensils for food. Methods of Preventing Exposure.