01246naa a2200229 a 450000100080000000500110000800800410001902200140006002400550007410000210012924501750015026000090032550000120033452005050034665000140085165000140086565000190087970000250089870000170092370000210094077300550096121300932022-04-19       2021    bl uuuu     u00u1 u    #d  a0301-47977 ahttps://doi.org/10.1016/j.jenvman.2020.1118242DOI1 aCHAGAS, J. K. M.  aThe residual effect of sewage sludge biochar on soil availability and bioaccumulation of heavy metalsbEvidence from a three-year field experiment.h[electronic resource]  c2021  a111824.  aThe objective of this study was to evaluate the residual effect of the application of SSB obtained at different pyrolysis temperatures on the accumulation, availability and bioaccumulation of HMs by corn cultivated in a tropical soil. For this purpose, a field experiment was conducted for three years to assess the total and available levels of HMs in the soil and the leaf concentration after suspending the application of 30 t ha-1 of SSB produced at 300 ◦C (BC300) and 500 ◦C (BC500).  aBiosolids  aPyrolysis  aTrace elements1 aFIGUEIREDO, C. C. de1 aSILVA, J. da1 aPAZ-FERREIRO, J.  tJournal of Environmental Managementgv. 279, 2021.