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picture1_Metal Ppt 82186 | Heavy Metals


picture2_Metal Ppt 82186 | Heavy Metals picture3_Metal Ppt 82186 | Heavy Metals

 136x       Filetype PPT       File size 0.32 MB       Source: www.hiz.hr


File: Metal Ppt 82186 | Heavy Metals
HEAVY METALS HEAVY METALS The term heavy metal refers to any The term heavy metal refers to any metallic chemical element that has a metallic chemical element that has a ...

icon picture PPT Filetype Power Point PPT | Posted on 09 Sep 2022 | 2 years ago
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...Heavy metals the term metal refers to any metallic chemical element that has a relatively high density and is toxic or poisonous at low concentrations are natural components of earth s crust they cannot be degraded destroyed small extent enter our bodies via food drinking water air as trace elements some e g copper selenium zinc essential maintain metabolism human body however higher can lead poisoning could result for instance from contamination pipes ambient near emission sources intake chain biggest disasters with special appearance minamata sewage containing mercury released by chisso chemicals works into minimata bay in japan accumulates sea creatures leading eventually population first incidents appear minimatabay caused consumption fish polluted bringing nearly fatalities since then had strictest environmental laws industrialised world sandoz used extinguish major fire carries c t fungicide upper rhine killed over stretch km shock drives many fea projects forwards see also pollu...
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