Excessive amounts of animal manures and production a large volume biosolids pose serious environmental issues in terms their safe disposal management. Thermochemical treatment bio-waste materials via pyrolysis can convert them into value-added products such as biochar-based fertilizers. In this study, fourteen biochars were produced from one biosolid thirteen by slow at 300 °C. All feedstock bi...

Biochar’s ability to amend and remediate agricultural soil has been a growing interest, though the energy expenses from high-temperature pyrolysis deter product’s use. Therefore, it is urgent improve efficiency while ensuring quality of produced biochar. The present study utilized three types feedstock (i.e., switchgrass, biosolid, water oak leaves) produce biochar via conventional slow microwa...

Soil degradation and the use of urban biosolid wastes to soil restoration have an economic, social-environmental health impact. Therefore, there is interest worldwide in comparison methodologies establish quality indexes (SQIs) based on physical, chemical, biological indicators soils. Considering that more than 60% territory Bajío region Mexico State Guanajuato affected by some type degradation...