Estudo preliminar do vermicomposto produzido a partir de lodo de esgoto doméstico e solo

domestic waste, a residue generated during sewage treatments, can be stabilized by many chemical, physical and biological processes. however, the stabilized waste (biosoil) currently lacks proper disposal alternatives. a new and promising disposal method is called farm recycling. the use of vermicomposting has shown to be useful as a mean to stabilize domestic waste. the biosoil achieved through this method exhibits high humidity-retaining capacity, good c/n relationship, as well as a satisfactory percentage of humic acid, thus being able to be incorporated into the soil as a conditioner and fertilizer.