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Educational software
Pisces Conservation: Educational software: Lecture Resources: The Ecology of Freshwaters: Lecture 6
Lecture 6: Man's influence on freshwaters
Length: 35 slides
Subjects covered:
  • Structures
  • River modification
  • Canals & drains
  • Watersheds
  • Harbours & dredging
  • Chemical effects & B.O.D
  • Atmospheric effects
  • Salt
  • Thermal effects
  • Reservoirs & abstraction
  • Aquaculture
  • Fishing
  • Transport
  • Recreation
 
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