Vermicomposting: Introduction, Characteristics, Process & Types

By Vivek Kumar – June 2 2025 MicrobiologyNotes.org

What Is Vermicomposting?

A natural process where earthworms + microbes convert organic waste into nutrient-rich compost called vermicast.

Eco-Friendly Recycling

Turns kitchen scraps, crop residues & farm waste into useful soil fertilizer — reducing landfill waste.

Key Characteristics

Biological breakdown by worms + microbes Odorless, aerobic & moisture dependent Works best at 15–30 °C Produces nutrient-dense compost

Vermicomposting Organisms Involved

Earthworms – primary decomposers

Bacteria – convert complex molecules

Fungi & Actinomycetes – degrade cellulose

Protozoa & Mites – maintain balance