Copper is common in the environment. You may be exposed to copper by breathing air, drinking water, eating food, and by skin contact with soil, water and other copper-containing substances. Most copper compounds found in air, water, sediment, soil and rock are strongly attached to dust and dirt or imbedded in minerals.opper is essential for good health. However, exposure to higher doses can be harmful. Long-term exposure to copper dust can irritate your nose, mouth, and eyes, and cause headaches, dizziness, nausea, and diarrhea.
Parasites. A parasite is an organism that lives on or in a host and gets its food from or at the expense of its host.Parasites can cause disease in humans. Some parasitic diseases are easily treated and some are not.The burden of these diseases often rests on communities in the tropics and subtropics, but parasitic infections also affect people in developed countries.arasites can cause disease in humans. Some parasitic diseases are easily treated and some are not. The burden of these diseases often rests on communities in the tropics and subtropics, but parasitic infections also affect people in developed countries.
Top 10 facts about the world. Parasitic infection is contamination of one organism with another living organism that then begins to feed off or reside in the initial organism.he Giardia parasite can be ingested by drinking untreated water. Diarrhea and vomiting may result from a parasitic infection. Parasites often infect a person's gastrointestinal tract. Stool samples that are collected at home are usually placed into plastic containers.