Recovery of NH4+–N and PO43−–P from urine using sludge-derived biochar as a fertilizer: performance and mechanism
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DOI: 10.1039/d1ra08558a
Abstract: Sludge-derived biochar (BS) was prepared by pyrolyzing municipal sludge at different temperatures and was used to recover NH4+–N and PO43−–P from urine. The effects of dosage, adsorption time, and urine concentration on the adsorption of… read more here.
Keywords: nh4 po43; adsorption; fertilizer; sludge ... See more keywords