How does the production of brass and siver affect the environment?

Answer 1

i meant silver*

Answer 2

These sites may be of help.

http://www.google.com/search?hl=en&ie=ISO-8859-1&q=environmental+effect+of+brass+production&btnG=Google+Search&aq=f&oq=&aqi=

http://www.google.com/search?hl=en&ie=ISO-8859-1&q=environmental+effect+of+silver+production&btnG=Search&aq=f&oq=&aqi=

Answer 3

These sites may be of help.

http://www.google.com/search?hl=en&ie=ISO-8859-1&q=environmental+effect+of+brass+production&btnG=Google+Search&aq=f&oq=&aqi=

http://www.google.com/search?hl=en&ie=ISO-8859-1&q=environmental+effect+of+silver+production&btnG=Search&aq=f&oq=&aqi=