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ENVIRONMENTAL TOXICOLOGY [1]

Paper Code: 
ENV 501
Credits: 
3
Contact Hours: 
45.00
Max. Marks: 
100.00
10.00
Unit I: 
Introduction, Scope and Importance of Toxicology
  • Introduction
  • Definition
  • Principle Divisions and Branches
  • Scope and importance

 

10.00
Unit II: 
Basic concept of Toxicology
  • Dose of Toxicants
  • Effect and response –(acute effects, chronic effects, reversible and irreversible effects and local and systemic effects)
  • Dose response relationship – (graded and quantal response)
  • Absorption, Distribution and Excretion (Basic concept)
  • Bioaccumulation of xenobiotics

 

9.00
Unit III: 
Environmental Toxicants
  • Definition
  • Introduction of Toxicants into ecosystem
  • Survey of Toxicants in
    • Air
    • Water
    • Food

 

8.00
Unit IV: 
Toxicity of Metals
  • Sources and toxic effects on humans of
  • Arsenic
  • Lead
  • Cadmi um
  • Mercury
  • Toxicity of Pesticides: Organochlorines and Organophosphates

 

8.00
Unit V: 
Toxicity of Food Additives
  • Definition
  • Incidental or indirect additives
  • Intentional or direct additives
    • Antioxidants
    • Emulsifiers
    • Flavouring Agents
    • Colour and preservatives

 

Essential Readings: 
  • Casarett, & Doull’s. (2008). Toxicology: The Basic Science Of Poisons (7th Ed.). New York: Mcgraw-Hill.
  • Helferich, W., & Winter, C. K. (2001). Food Toxicology. Crc Press.
  • Hodgson, E. (2010). A Textbook Of Modern Toxicology. A John Wiley & Sons, Inc.
  • Pandey, K., Shukla, J. P., & Trivedi, S. P. (2011). Fundamentals Of Toxicology. New Central Book Agency.
  • Sharma, P. (2005). Environmental Biology And Toxicology. Meerut: Rastogi Publication.
  • Shaw, I., & Chadwick, J. ( 1998). Prinicples Of Environmental Toxicology. Taylor & Francis Ltd.
  • Wright, D. A., & Welbourn, P. (2002). Environmental Toxicology. New York: Cambridge University Press.

 

 

Academic Year: 
2016-2017 [2]

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Source URL: https://environment.iisuniv.ac.in/courses/subjects/environmental-toxicology-5

Links:
[1] https://environment.iisuniv.ac.in/courses/subjects/environmental-toxicology-5
[2] https://environment.iisuniv.ac.in/academic-year/2016-2017