1.The C/N ratio of the finished compost was 10.1 ± 3.0, suggesting it's suitability for agricultural growth medium.
2.The compost was effective in removing metals from the contaminated soils.
3.compost + plant revealed that metal removal rate ranges from 5 ± 4% for Cr to 71 ± 8% for Mn.
4.The growth of H. cannabinus (Kenaf) increased by 2–3 times from week 1 to week 4 after planting indicating
high nutrient quality of compost and its suitability for agricultural purposes.