5.8 Benefits and Limitations
The various benefits and limitations of vermicomposting are presented in the following table.
Benefits | Limitations |
---|---|
Sustainable method to treat organic waste | It requires a considerable land area |
It is a simple and robust technology | The quality of inputs needs to be closely monitored |
Can combine various organic waste streams | Improper management of the process can result in foul odour generation |
Does not need complex machinery or any chemicals | It may attract rodents and other pests to the organic material, especially food waste |
It can be built and maintained with locally available materials, such as wooden boxes, earthworms, and organic waste | Hygienisation of compost is required |
It has relatively low capital costs compared to other composting methods |