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Table 1 Water qualities of initial effluent samples

From: Growth promotion of three microalgae, Chlamydomonas reinhardtii, Chlorella vulgaris and Euglena gracilis, by in situ indigenous bacteria in wastewater effluent

Effluent sample pH TOC (mg/L) Nitrogen (mg/L) PO4–P (mg/L)
NH4–N NO2–N NO3–N
Secondary effluent of municipal wastewater 1 (MW1) 7.1 18.9 4.0 0.3 5.4 3.2
Secondary effluent of municipal wastewater 2 (MW2) 7.4 10.2 2.2 0.1 1.8 2.1
Secondary effluent of swine wastewater (SW) 7.7 56.4 57.4 2.0 3.1 23.4
  1. TOC total organic carbon