How iron bacterias like Leptothrix and Galeona can be eradicated successfully from the well water sources?
You will need to run the water through a proper chemical extraction iron filter to remove these. Such systems are common, but not cheap.
Bacterias and some fungi do not decompose living organisms because the immune system of living organisms do not allow bacterias to decompose them. The immune system of living organisms fight against these bacterias. In the case the immune system of the living organism dying, the bacterias can easily harm them.
1. Bacterias help in nutrient cycle eg. Nitrogen fixing bacterias in plants. 2. Bifidobacteria (lactobacillus bifidus) as probiotic to help synthesise food in our digestive system. 3.LAB- (both good & bad) Lactic acid bacteria for digestion, fermentation,proteinceous bacteriocuins(synthesis of proteins),in industries. 4.Bacteriophagus- help to destroy other harmful bacterias