Free sample articles newly available from International Journal of Environment and Waste Management

The following sample articles from the International Journal of Environment and Waste Management are now available here for free:

• Influence of total solid concentration for methane production of cocoa husk co-digested with digested swine manure
• Removal of Cr (VI) from tannery effluents with mixed cultures of bacteria and fungi isolated from soils contaminated with tropical tannery effluents 
• Removal of basic dyes auramine yellow and auramine O by halloysite nanotubes 
• Microstructure, short-term and long-term leaching behaviour of zinc encapsulated by calcium carbide residue-fly ash 
• Environmental management of drilling wastes 
• Performances of pretreated ceria-zirconia nanomaterials/H₂O₂ system for the degradation of Orange II dye