serw-MX  [xml]  
 


    
 DeCS Categories

D01 Inorganic Chemicals .
D01.268 Elements .
D01.268.556 Metals, Heavy .
D01.552 Metals .
D01.552.544 Metals, Heavy .
D27 Chemical Actions and Uses .
D27.888 Toxic Actions .
D27.888.284 Environmental Pollutants .
D27.888.284.101 Air Pollutants .
D27.888.284.756 Soil Pollutants .
D27.888.284.903 Water Pollutants .
SP4 Environmental Health .
SP4.011 Science .
SP4.011.087 Contamination .
SP4.011.087.708 Biological Contamination .
SP4.011.087.708.409 Organic Pollutants .
SP4.011.087.723 Environmental Pollutants .
SP4.011.087.723.474 Inorganic Pollutants .
SP4.011.087.723.474.315 Metals, Heavy .
SP4.011.092 Toxicology .
SP4.011.092.758 Metals, Heavy .
SP4.016 Water Resources .
SP4.016.177 Water Pollution .
SP4.016.177.038 Water Pollutants .
SP4.016.177.038.419 Metals, Heavy .
SP4.036 Soil 9881 .
SP4.036.397 Soil Pollution .
SP4.036.397.303 Soil Pollutants .
SP4.041 Air 306 .
SP4.041.432 Air Pollutants .
SP4.041.432.528 Organic Pollutants .
SP4.041.432.533 Chemical Pollutants .
SP8 Disasters .
SP8.473 Risk 17142 .
SP8.473.654 Hazards .
SP8.473.654.412 Technological Threats .
SP8.473.654.412.057 Hazardous Substances, Products and Materials .
SP8.473.654.412.057.089 Pollutants .
VS4 Environmental Health Surveillance .
VS4.001 Environmental Health .
VS4.001.001 Environmental Monitoring .
VS4.001.001.001 Air Monitoring .
VS4.001.001.001.002 Air Pollution .
VS4.001.001.001.002.001 Air Pollutants .
VS4.001.001.003 Soil Monitoring .
VS4.001.001.003.002 Soil Pollution .
VS4.001.001.003.002.001 Soil Pollutants .
VS4.001.002 Environmental Hazards .
VS4.001.002.001 Environmental Exposure .
VS4.001.002.001.001 Environmental Pollution .
VS4.001.002.001.001.001 Environmental Pollutants .
VS4.001.002.001.001.001.002 Organic Pollutants .
VS4.001.002.001.002 Chemical Compound Exposure .
VS4.001.002.001.002.001 Chemical Pollutants .
 
 Terms
 Synonyms & Historicals
Documents
LILACS e MDL
 
Metals, Heavy .
Heavy Metals .
Metallic Pollutants .
Toxic Metals .
Metals with high specific gravity, typically larger than 5. They have complex spectra, form colored salts and double salts, have a low electrode potential, are mainly amphoteric, yield weak bases and weak acids, and are oxidizing or reducing agents (From Grant & Hackh's Chemical Dictionary, 5th ed) .
1.00
24419319
 
Pollutants .
Contaminants .
Every compound of chemical or biological origin that on contact with air, with water, soil or with food, changes and affects the balance of its normal composition. .
0.74
2820
 
Air Pollutants .
Air Pollutants, Environmental .
Environmental Air Pollutants .
Environmental Pollutants, Air .
Air Environmental Pollutants .
Pollutants, Air .
Pollutants, Air Environmental .
Pollutants, Environmental Air .
Air Pollution Sources .
Any substance in the air which could, if present in high enough concentration, harm humans, animals, vegetation or materials. Substances include GASES; PARTICULATE MATTER; and volatile ORGANIC CHEMICALS. .
0.59
27938039
 
Water Pollutants .
Pollutants, Water .
Water Pollution Sources .
Substances or organisms which pollute the water or bodies of water. Use for water pollutants in general or those for which there is no specific heading. .
0.57
10213744
 
Soil Pollutants .
Pollutants, Soil .
Soil Pollution Sources .
Substances which pollute the soil. Use for soil pollutants in general or for which there is no specific heading. .
0.55
9429625
 
Organic Pollutants .
0.55
 
Chemical Pollutants .
0.55
330