2017
DOI: 10.1016/j.biortech.2017.07.095
|View full text |Cite
|
Sign up to set email alerts
|

Biochar for composting improvement and contaminants reduction. A review

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1
1

Citation Types

2
110
0
6

Year Published

2019
2019
2023
2023

Publication Types

Select...
5
4

Relationship

0
9

Authors

Journals

citations
Cited by 318 publications
(118 citation statements)
references
References 68 publications
2
110
0
6
Order By: Relevance
“…For the same mixtures, the K-content rose from 1.17%, 1.55%, and 1.78% to a final value of 1.59%, 3.66%, and 4.08%, respectively. The higher amount of P and K in the amended mixtures compared to the control, was expected, as biochar itself contains extractable inorganic nutrients such as phosphorus, potassium, and magnesium [49]. However, as the initial concentration of potassium in biochar was reached, highlighted improvements in the final amended composts, achieving 136% and 129% for BC 10 and BC 20 , were recorded.…”
Section: Impact Of Biochar On Compost Mineralizationmentioning
confidence: 88%
“…For the same mixtures, the K-content rose from 1.17%, 1.55%, and 1.78% to a final value of 1.59%, 3.66%, and 4.08%, respectively. The higher amount of P and K in the amended mixtures compared to the control, was expected, as biochar itself contains extractable inorganic nutrients such as phosphorus, potassium, and magnesium [49]. However, as the initial concentration of potassium in biochar was reached, highlighted improvements in the final amended composts, achieving 136% and 129% for BC 10 and BC 20 , were recorded.…”
Section: Impact Of Biochar On Compost Mineralizationmentioning
confidence: 88%
“…Several mechanisms have been proposed for the participation of biochar into the humification of organic matter during composting, including (1) the abiotic decomposition of biochar, (2) adsorption of easy-degradable compounds and fulvic acids in biochar surface, (3) and favouring the activity of specific microorganisms involved in the degradation of humic substances [15]. Furthermore, given that a wide-range of application rates, ranging from 2% to 50% in volume base, has been applied for composting process [8,[16][17][18][19], identification of an optimum proportion of biochar addition would be necessary for decision-making on the future use of biochar [20,21]. Other reports proved an increase in the content of humified organic carbon by biochar addition in the range between 13-35% and 15-42%, for fulvic-like and humic-like acids, respectively [17,22], and they conclude that high biochar doses (>12%) are needed to create an impact on the humification.…”
Section: Introductionmentioning
confidence: 99%
“…En este sentido, la idea de transformar los biorresiduos orgánicos indicó su reutilización sostenible para la producción sostenible de abono orgánico pudiendo indicarse que, a partir de una innovación ecotecnológica (mezcla de multi-componentes) se observó mejoramiento en el rendimiento de la biomasa de Solanum tuberosum L. y con ello, es posible aplicarse en escenario reales siendo corroborado por Kuratko, Covin & Hornsby (2014) cuando expresan que la innovación solo es entendible, si cualquier logro es introducible, además, de reconocerse el método de análisis lo cual justificó, la etapa II donde la ecotecnología fue, crear abono orgánico, a partir de biorresiduos sólidos domiciliarios y de mercados. Si se produce mejoramiento de la biomasa mediante una acción innovadora, es un resultado relevante o bien, aumentar el potencial agrícola (Cole et al, 2017;Godlewska et al, 2017). La obtención del abono orgánico en condiciones experimentales permite reducir, los costos por consumo de agroquímicos que generalmente, tienen acción perjudicial sobre el suelo.…”
Section: Discussionunclassified
“…Para la reutilización de los biorresiduos, algunas tecnologías (ej. : compost) son aplicadas y con ello se pretende aumentar el potencial de aprovechamiento agrícola (Cole et al, 2017;Godlewska et al, 2017) pero en algunas ocasiones los compost pueden contener exceso de sales que inducen algunas deficiencias en oligoelementos o liberar quizás, materia orgánica soluble que luego, es perjudicial al suelo y por ende, el rendimiento de los cultivos.…”
Section: Tabla 2 Resumen Estadístico De La Talla (Mm) Y El Peso (Kg) unclassified