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. 2024 Jul 5;10(14):e34164. doi: 10.1016/j.heliyon.2024.e34164

Table 3.

The 6-month average of the BOD, COD, TDS, TSS, pH and temperature readings that were taken at both the inlet and the outlet of the plant, and the efficiency removal % of the Al-Marad WWTP.

Parameters Average readings during the study period
Average inlet reading Average outlet reading Reduction Removal Efficiency %
BOD mg/L 984.4 36.9 947.4 96.2 %
COD mg/L 1198.8 50.6 1148.1 95.2 %
TSS mg/L 996.9 16.4 980.4 98.3 %
TDS mg/L 2032.9 970.8 1062.1 51.3 %

(Source: Authors' work)