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Table 3 Proportion of mixture of the substrates (AWW and FVW)

From: Effect of carbon-rich-waste addition as co-substrate on the performance and stability of anaerobic digestion of abattoir wastewater without agitation

Representation of the mixed ratio

Proportion of substrates (mixing ratio)

Type of AD

Mode of the digester

Remark

R1

100%AWW + 0%FVW

Mono-digestion

Two phase

Control digester

R2

75%AWW + 25%FVW

Co-digestion

Two phase

Test digester

R3

50%AWW + 50%FVW

Co-digestion

Two phase

Test digester

R4

25%AWW + 75%FVW

Co-digestion

Two phase

Test digester

R5

0%AWW + 100%FVW

Mono-digestion

Two phase

Control digester