Limnology in modern concept in that area of
science which deals with various characteristic features -
physical, chemical, biological and geological along with
their interrelationship in inland water body.
The river Narmada fulfils the water requirement of
the Jabalpur city and also has thickly populated area
surrounding it as a result receives the water from land
drainage, contaminated with domestic sewage, also
human activities add lot of impurities to water body
directly or indirectly and make the river eutrophicated.
This results in deterioration the quality of water and
poses a major problem for the aquatic organisms
Keywords : Eutrophication, Water Quality.