Podcast
Questions and Answers
Which group of metals are normally mobile cations in aqueous solution?
Which group of metals are normally mobile cations in aqueous solution?
- Heavy metals
- Metalloids
- Transition metals
- Light metals (correct)
Which group of metals may be toxic in high concentrations?
Which group of metals may be toxic in high concentrations?
- Light metals
- Heavy metals
- Transition metals (correct)
- Metalloids
Which sources are the major source of metallic pollutants in aquatic systems?
Which sources are the major source of metallic pollutants in aquatic systems?
- Natural erosion
- Household waste
- Industrial effluents (correct)
- Agricultural runoff
Which type of industries contribute to the discharge of metallic pollutants into aquatic systems?
Which type of industries contribute to the discharge of metallic pollutants into aquatic systems?
Why are heavy metals recognized as major pollutants in aquatic systems?
Why are heavy metals recognized as major pollutants in aquatic systems?
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