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Table 3 Microalgae cultivation media estimation cost

From: Supplementing wastewater with NPK fertilizer as a cheap source of nutrients in cultivating live food (Chlorella vulgaris)

Growth medium

Growth medium cost (US$/L)

BBM

0.14679

AWW

0

AWW + 0.1 NPK

0.0001

AWW + 0.5 NPK

0.0005

AWW + 1.0 NPK

0.001