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. 2023 Jul 10;98:106524. doi: 10.1016/j.ultsonch.2023.106524

Table 3.

Characteristics of the effluent acclimatized cow dung based sludge.

Property
TDS ∼ 11 (%)
pH
Appearance
7 ± 0.5
Greenish black
Initial COD ∼300 mg/L