The image is from a place to store a station, you can see that AO Udom mussel farm is surrounded by many industries. For this reason, making the study of metal contamination comes from human activities or Anthropogenic source because the mussels can inherit these pollution accumulated in tissues, both directly by the water and by eating contaminated filter which has accumulated too much, it will be harmful to the health of consumers. This research study, cadmium, copper, lead and zinc accumulate in mussels at the tee in this area.
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