Table 1.

Treatments applicable to depuration water.

Reference	Treatment	Dosage and Time	Depuration Against	Efficacy
[23]	UV light + Fe3+	Continued exposure of light (full spectrum light and UV) + Fe3+ 0.3 mM for 22 h	Domoic acid	Degradation of 41% in the better results
[8]	UV light	Continue exposure at 44 mJ/cm2 for 24 h	Adenovirus and norovirus	99.9% of elimination of adenovirus and norovirus after 24 h
[9]	Combinations of temperature, salinity, turbidity, pH, and the presence of algae (Isochrysis)	Continue exposure for 5 days	Escherichia coli, Enterococcus faecalis, coliphage MS2, Poliovirustype-1 and Hepatitis A virus	In both clams (Crassostrea virginica) and oysters (Mercinaria mercinaria), bacterial indicators were depurated faster than viral indicators