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Table 6 The most appropriate observed optimum condition for promotion of biodegradability

From: Improved biodegradability of hardly-decomposable wastewaters from petrochemical industry through photo-Fenton method and determination of optimum operational conditions by response surface methodology

Inlet COD (mg L−1)

H2O2 (mg L−1)

Fe2+ (mg L−1)

TDS (mg L−1)

Outlet COD (mg L−1)

Outlet BOD5 (mg L−1)

BOD5/COD (ratio)

1000.04

2668.09

1655.44

5287.44

939

582

0.6

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Journal of Biological Engineering

ISSN: 1754-1611