Effects of pollutants on the aquatic environment

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Effects of pollutants on the aquatic environment provided by OpenLearn is a comprehensive online course, which lasts for 3 hours worth of material. Upon completion of the course, you can receive an e-certificate from OpenLearn. The course is taught in Englishand is Free Certificate. Visit the course page at OpenLearn for detailed price information.

Overview
  • Effects of pollutants on the aquatic environment is a free course. It begins with an introduction to water and goes on to briefly outline the major sources of water pollution (these being sewage ...

Syllabus
    • Introduction
    • Learning outcomes
    • 1 The hydrological cycle
    • 1 The hydrological cycle
    • 2 Sources of pollution
    • 2 Sources of pollution
    • 3 Organic materials
    • 3 Organic materials
    • 4 Plant nutrients
    • 4 Plant nutrients
    • 5 Toxic pollutants
    • 5 Toxic pollutants
    • 5.1 Pesticides
    • 5.1.1 Endocrine disruptors
    • 5.2 Acidity and heavy metals
    • 6 Physical pollutants
    • 6 Physical pollutants
    • 6.1 Suspended solids
    • 6.2 Immiscible liquids
    • 6.3 Discharges contributing to a temperature change
    • 6.4 Discharges causing variations in flow rate
    • 6.5 Substances causing taste, odour and coloration
    • 7 Biological pollutants
    • 7 Biological pollutants
    • 7.1 Pathogenic bacteria
    • 7.2 Coliforms
    • 7.3 Faecal streptococci
    • 7.4 Clostridium perfringens
    • 7.5 Viruses
    • 7.6 Protozoa
    • 7.7 Helminths
    • 7.8 Other biological pollutants
    • 7.9 Typical pathogens
    • Conclusion
    • Glossary
    • References
    • Acknowledgements