water quality, water self-purification: https://5bio5.blogspot.com/2018/06/se.html

water quality and water self-purification:https://5bio5.blogspot.com/2018/06/se.html

Japan and Laos cited ..., https://www.researchgate.net/publication/325194966 ; 

the article on water quality and self-purification; new citation in 2018. 

Source

Citation, 2017, Japan, Indonesia: https://www.researchgate.net/publication/316207763; 2 papers of ... (Mosc.Univ.). “Effect of Syntetic Surfactants on Hydrobiological   Mechanisms of    ;

On the Biotic Self-purification of Aquatic Ecosystems: Elements of the Theory. On-the-biotic-self-purification-of-aquatic-ecosystems-elements-of-the-theory; https://www.researchgate.net/publication/259579685;

Source

Citation of the top article on water self-purification, On the biotic self-purification of aquatic ecosystems: elements of the theory.  https://www.researchgate.net/publication/278784187 ;

Water self-purification + ..., 100 search results, https://www.researchgate.net/publication/316515698; publications on ResearchGate; 100 publications ... that mentioned water self-purification  ;