Activated sludge (English Wikipedia)

Beychok, M.R. (1971). "Performance of surface-aerated basins". Chemical Engineering Progress Symposium Series. 67 (107): 322–339. Available at CSA Illumina website Archived 2007-11-14 at the Wayback Machine

deu.edu.tr

Oerther DB, de los Reyes FL, Hernandez M, Raskin L (1999). "Simultaneous oligonucleotide probe hybridization and immunostaining for in situ detection of Gordona species in activated sludge". FEMS Microbiology Ecology. 29 (2): 129–136. doi:10.1111/j.1574-6941.1999.tb00604.x.
Saikaly PE, Oerther DB (2011). "Diversity of dominant bacterial taxa in activated sludge promotes functional resistance following toxic shock loading". Microbial Ecology. 61 (3): 557–567. doi:10.1007/s00248-010-9783-6. PMID 21153808. S2CID 38062767.
Von Sperling, M. (2015). "Wastewater Characteristics, Treatment and Disposal". Water Intelligence Online. 6: 9781780402086. doi:10.2166/9781780402086. ISSN 1476-1777.

"First of three Nereda wastewater treatment plants in Ireland took flow". Dutch Water Sector. Partners for Water. 2015-09-10. Retrieved 2016-05-03.

EPA. Washington, DC (2000). "Package Plants." Wastewater Technology Fact Sheet. Document no. EPA 832-F-00-016.

Saikaly PE, Oerther DB (2011). "Diversity of dominant bacterial taxa in activated sludge promotes functional resistance following toxic shock loading". Microbial Ecology. 61 (3): 557–567. doi:10.1007/s00248-010-9783-6. PMID 21153808. S2CID 38062767.

"NORAM VERTREAT (VERtical TREATment)". Archived from the original on 2015-07-03. Retrieved 2015-08-13.

Saikaly PE, Oerther DB (2011). "Diversity of dominant bacterial taxa in activated sludge promotes functional resistance following toxic shock loading". Microbial Ecology. 61 (3): 557–567. doi:10.1007/s00248-010-9783-6. PMID 21153808. S2CID 38062767.

"Explaining the Activated Sludge Process" (PDF). University of Virginia - National small flows clearing house. 2003. Archived from the original (PDF) on 17 August 2012. Retrieved 6 February 2022.
"Mathematics For Wastewater Operators" (PDF). Archived from the original on 2012-09-07.{{cite web}}: CS1 maint: unfit URL (link)
"Code of Practice, Flows and Loads-2, British Water". Archived from the original on 2009-03-26. Retrieved 2007-09-08.
Review of UK and international standards Archived September 28, 2007, at the Wayback Machine
"NORAM VERTREAT (VERtical TREATment)". Archived from the original on 2015-07-03. Retrieved 2015-08-13.
Beychok, M.R. (1971). "Performance of surface-aerated basins". Chemical Engineering Progress Symposium Series. 67 (107): 322–339. Available at CSA Illumina website Archived 2007-11-14 at the Wayback Machine

"Explaining the Activated Sludge Process" (PDF). University of Virginia - National small flows clearing house. 2003. Archived from the original (PDF) on 17 August 2012. Retrieved 6 February 2022.