what are the benefits of copper to the industry, economy, and society?

what are all the organisms that are affected by copper?

what is meant by the term Bioaccumulation? Include the names of any organisms that are affected and how they are affected by copper?

PLEASE HELP ME ON THESE QUESTIONS... I POSTED THEM YESTERDAY BUT NONE HELPED! THANX :)

http://www.lenntech.com/periodic/elements/cu

http://en.wikipedia.org/wiki/Antimicrobial_properties_of_copper

http://www.thefreedictionary.com/bioaccumulation

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I'd be happy to help you with your questions!

1. The benefits of copper to the industry, economy, and society include:
- Industry: Copper is widely used in various industries such as electrical and electronics for making wires, motors, transformers, and connectors. It is also used in construction, plumbing, and transportation industries for pipes, roofs, and components in vehicles. Copper's high thermal and electrical conductivity, corrosion resistance, and malleability make it essential for many industrial applications.
- Economy: Copper mining and processing contribute to the economy by creating jobs, generating revenue, and supporting local businesses in mining regions. Additionally, the export and sale of copper and copper products contribute to a country's balance of trade.
- Society: Copper has many societal benefits. It is a key metal in renewable energy technologies like solar panels, wind turbines, and electric vehicles. Copper's antimicrobial properties also make it useful in healthcare settings, where it is utilized in hospital equipment and surfaces to help reduce the spread of infections.

2. Copper can affect a wide range of organisms in both aquatic and terrestrial ecosystems. Some examples include:
- Plants: High copper concentrations can inhibit plant growth and lead to reduced crop yield in agricultural settings.
- Invertebrates: Various invertebrates such as snails, mussels, and crustaceans can accumulate copper in their tissues, which can negatively impact their survival, reproduction, and behavior.
- Fish: Copper can be toxic to fish, affecting their respiratory function, reproductive success, and overall health.
- Amphibians: Copper can harm amphibians at different life stages, including their development, growth, and metamorphosis.

3. Bioaccumulation refers to the accumulation of substances, such as metals or chemicals, in the tissues of organisms over time. In the case of copper, bioaccumulation can occur when organisms are exposed to elevated levels of copper in their environment, causing copper to build up in their tissues. Some organisms affected by copper bioaccumulation include:
- Fish: Copper can accumulate in fish tissues, particularly in fish that are higher up in the food chain. This can lead to toxic effects on fish populations and potentially impact human health if consumed.
- Mollusks: Certain species of mussels and oysters can bioaccumulate copper, potentially affecting their survival and reproductive success.
- Crustaceans: Shrimp and lobster can also accumulate copper in their tissues, which can have detrimental effects on their health and survival.

It's important to note that the effects of copper on specific organisms can vary depending on factors such as the concentration and duration of exposure, as well as the species involved. Additionally, the impacts of copper release into the environment should be carefully managed to minimize harm to ecosystems and human health.

I hope this helps! Let me know if you have any further questions.