Table 6 Comparative analysis of PNSC with other coagulant sources on AQEF.
From: Purification of aquaculture effluent using Picralima nitida seeds
Contaminant investigated | Conditions | Results (%) | References |
|---|---|---|---|
TD | pH = 6, coagulant type: Brachyura shell waste extract, dosage: 1.8 g/L | 88.00 | |
COLR | 91.00 | ||
TD | pH = 6.8, coagulant type: Serratia marcescensculture, dosage: 10% v/v | 83.95 | |
TSS | 78.82 | ||
TD | pH = 7.28, coagulant type: Moringa oleifera seeds extract, dosage: 6 ml | 89.00 | |
BOD | 100 | ||
TD | pH = 7.2, coagulant type: Biopolymer chitosan, dosage: 12 mg/L | 87.70 | |
TSS | 62.60 | ||
BOD | 52.30 | ||
COD | 62.80 | ||
NH3 | 91.80 | ||
Phosphate | 99.10 | ||
Bacteria | 100.00 | ||
TSS | pH = 7.5, coagulant type: Neem leaves extract, dosage: 0.3 mg/L | 82.70 | |
COLR | 81.37 65.80 | ||
TD | pH = 2, coagulant type: Sesamum indicum seeds extract, dosage: 0.4 g/L | 83.88 | |
TDS | 82.00 | ||
BOD | 70.03 | ||
COD | 75.99 | ||
TD | pH = 2, coagulant type: Parkia biglobosa seeds extract, dosage: 0.3 g/L | 80.44 | |
Salinity | 79.98 | ||
COLR | 54.47 | ||
TD | pH: 4, coagulant type: Picralima nitida seeds, dosage: 0.2 g PNSC/L | 90.35 | This work |
TSS | 88.84 | ||
BOD | 82.38 | ||
COD | 82.11 | ||
COLR | 65.77 |
