Industrial Hygiene Essay Example | Topics and Well Written Essays - 250 words

Industrial Hygiene - Essay Example Also, the United States Code defines toxin as a deadly and poisonous substance that is either produced by plants, animals, or by artificial processes (US Code, 18, 2008). Toxins are classified into two main groups: bio-toxins and environmental toxins. Bio-toxins are toxic materials that unequivocally substantiate biological origin. Common types of bio-toxins are systemic toxins, neurotoxin, cytotoxin, and hemotoxin. On the other hand, environmental toxins are those that include man-made poisons. Most common types of environmental toxins are neurotoxic shellfish poisoning, and toxic triggers like pesticides and monosodium glutamate. Exposure to toxins does not necessarily cause disease. The amount or dose of the toxic material and length of time at which a person is exposed to the toxin determine the risk of developing serious diseases (CCOHS, 2009). Parkinson’s disease is considered to be caused by exposure to toxins. However, case studies show that there is no direct correlation between developing the disease and exposure to chemicals. In fact, it â€Å"involves combination of genetic and environmental risk factors, which include exposure to manganese, lead, etc. (Schmidt,