“…For instance, the vermicomposting process was applied in India for treating leaf litter (Gajalakshmi et al, 2005), in Malaysia for composting the palm oil mill effluent (Rupani et al, 2010), in Uganda for treating cows’ dung mixed with food waste (Lalander et al, 2015), and in Ghana for treating pineapple waste (Mainoo et al, 2009). The vermicomposting process allows the treatment of various typologies of organic waste or substrate, such as rabbit and bovine (cows’) manure (Cabanillas et al, 2013), which are decomposed by the earthworms, making a product which is a high-quality compost (Bhat et al, 2018). In particular, vermicomposting, if compared with an aerated composting process, is suggested for improving fungal growth, the retention of nitrogen, the gradual release of phosphorous, and the reduction in electrical conductivity, which allow improving the quality of the substrate for agricultural use (Lazcano et al, 2008).…”