Evaluation of compost quality from municipal solid waste integrated with organic additive in Mizan-Aman town, Southwest Ethiopia.

ABSTRACT:

Background

The present study evaluated the compost quality from municipal solid waste (MSW) and organic additives of coffee by-products and leaf of Millettia ferruginea. Compost sample (n = 30) was taken from fresh compost materials and MSW and different organic additive treatments (T1, T2, T3, T4, and T5). Compost treatments phytotoxicity test was conducted using lettuce seed (Lactuca Sativa L. var. crispa). Analysis of variance (ANOVA) was performed using SPSS (version 22) on major compost quality characteristics.

Results

The compost Physico-chemical characteristics like temperature (26.4 °C), moisture content (45.5%), electrical conductivity (4.6 mS/cm), pH (7.9), total nitrogen (1.2%) and phosphorous content (2918 ppm) in T4 and T5 were analogous but both are significant

SUBMITTER: Mamo M 

PROVIDER: S-EPMC8290552 | biostudies-literature | 2021 Jul

REPOSITORIES: biostudies-literature