* Solids control : 40–80% reduction
* Pollution control : COD/BOD reduction – 40–90%
* Fecal coliforms control : 50–100% reduction
* Ecotoxicity : Nil
* Dissolved oxygen : Increased by 150% – 1200%
* Aquatic species :
** Increase in plants/plankton – 200%
** Increase in micro-invertebrates – 200%
Other than the changes in the water quality mentioned above a multifold change in population of avifauna, terrestrial plants along the riverbanks has been noticed. There is an overall odour and mosquito reduction and improvement of river aesthetics. Increase in health status of aquatic life in lentic-lotic system by reduction in ecotoxicity of pollutants.