O objetivo desse artigo foi descrever as tecnologias aplicadas ao tratamento de dejetos
animais e as suas vantagens ambientais e econômicas. O estudo envolve dados de dejetos …

The biological stabilization of beef cattle manure is crucial for promoting sanitation in feedlot
pens. This study compared the performance of composting, vermicomposting, static …

One way of making livestock farming a more sustainable practice is to raise cattle
organically. However, regardless of the production system, there is a generation of residues …

Organic materials subjected to a process of anaerobic digestion in a digester produce
biofertilizer that can be used in agriculture as nutrient source. The objective of this study was …

This study evaluates the long-term effects of swine wastewater (SWW) on relevant
parameters for soil fertility, including calcium (Ca), magnesium (Mg), potassium (K) cations …

The growing demand for animal protein is directly related to the feedlot system of animals
and their assumptions, such as the waste management. The characterization of the final …

The objective of this study was to evaluate the effects of pig slurry (PS) and chemical
fertilizer (NPK 02–20–20) applications on soil water infiltration; sediment, water and nutrient …

The basic sanitation systems are not enough to meet the sanitary requirements in the rural
areas of Brazil. Hence, a decentralized anaerobic system was developed by Embrapa to …

The present study aimed to evaluate the residual effects of the application of biofertilizer and
mineral fertilizer on sward structure and morphological components of Panicum maximum …

This research analyzes the economic and financial feasibility of implementing a biodigester
for confinement of beef cattle on a farm located in the State of São Paulo, through the …