Type of effluent	Microbial isolates	Incubation time	Removal efficiency (%)*								References
Type of effluent	Microbial isolates	Incubation time	BOD	COD	TSS	TS	TDS	TN	P	AN	References
Brewery effluent	Aeromonas sp. Pseudomonas sp. Bacillus sp	12 days	74 to 95	77 to 93	67 to 90	55 to 85	53 to 88	54 to 77	42 to 78		Oljira et al., 2018 [26]
Shrimp aquaculture wastewater	Bacillus vietnamensis	5 days								72	Sarmila et al., 2015 [27]
Municipal waste	Bacillus Anthracis Serratia Marcescens Listeria Monocytogenes Klebsiella Pneumonia Streptococcus Pneumonia Enterococcus Faecalis Staphylococcus Aureus Control	72 hours	42 29 22 29 25 14 42 9	84 21 60 23 21 83 55 15	68 80 44 0 0 54 0 0		71 69 14 0 77 81 0 12		59 59 48 19 42 55 72 0		Singh et al., 2018 [28]
Maize processing wastewater	Saccharomyces cerevisiae, Bacillus subtilis, Bacillus amyloliquefaciens, and Bacillus licheniformis	30 days	98	97							Ewida, 2020 [29]
Tannery wastewaters	Citrobacter freundii	5 days	86	80							Vijayaraj et al., 2018 [30]
POME	Meyerozyma guilliermondii	7 days		72				49	61		Ganapathy et al., 2019 [31]