water self-purification + Ostroumov, search results, on ResearchGate; publications of Sergei A. Ostroumov that mentioned water self-purification; these publications created a new productive and consistent theory of multi-functional role of aquatic organisms (the biota) in maintaining and improving water quality,


water self-purification + Ostroumov, search results, on ResearchGate;
100 publications of Sergei A. Ostroumov that mentioned water self-purification; these publications created a new productive and consistent theory of multi-functional role of aquatic organisms (the biota) in maintaining and improving water quality,
also, some publications that cited works and results of Sergei were also included;
both paper publications and publications online are on this list;
https://www.researchgate.net/publication/316515698;

http://5bio5.blogspot.com/2017/04/water-self-purification-ostroumov.html;

This theory  identified and underlined usefullness of almost all aquatic organisms and their healthy ecosystem as potent factors to maintain and improve water quality. Therefore it is vital, important and urgent to protect biodiversity in water bodies and streams in order to protect water quality.

**
**

**
**
**