Microbial
Components
of
Water
The type of microorganisms differ in unpolluted, polluted and marine waters.. In unpolluted water of mountain lake or stream there are usually low organic nutrients.
The number of bacteria is very much limited, a few thousand per ml. Actinomycetes are typical. Autotrophic bacteria are common alongwith free living protozoans as Euglena, Paramecium and various amoebae.
