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Application of biochar to sandy loam soil to reduce leaching of organic pollutants e.g. hydrocarbons, pesticides or antibiotics were investigated. The wood-derived biochar evaluated in our study was the solid co-product of a full-scale gasifier feeding a combined heat and power plant. The research aimed to demonstrate multiple environmental benefits with the innovative use of this biochar as a soil improver. Batch sorption experiments indicated biochar added to soil enhanced the partitioning coefficients. Column leaching experiments indicated a reduced porewater flow rate and therefore reduced pollutant leaching risks. Numerical models interlinked batch and column study observations.
Autorius: | Bao-Son Trinh, David Werner, Brian Reid, |
Leidėjas: | LAP LAMBERT Academic Publishing |
Išleidimo metai: | 2018 |
Knygos puslapių skaičius: | 52 |
ISBN-10: | 6134977950 |
ISBN-13: | 9786134977951 |
Formatas: | 220 x 150 x 4 mm. Knyga minkštu viršeliu |
Kalba: | Anglų |
Parašykite atsiliepimą apie „Full-scale gasification biochar reduces soil pollutant leaching risks“