Fig. 4

Organic matter degradation in different treatments of composting. C1 = kitchen waste + fallen leaves (5–10 mm), C2 = Kitchen waste + fallen leaves (1–3 mm), C3 = Kitchen waste + saw dust (5–10 mm), C4 = Kitchen waste + saw dust (1–3 mm), C5 = Kitchen waste + fly ash (5–10 mm), C6 = Kitchen waste + fly ash (1–3 mm). All the values are the mean of triplicate. Error bar represents the Standard Deviation. The alphabet above bars represents the duncan multiple range test.