Dataset on the solid-liquid separation of anaerobic digestate by means of wood ash-based treatment.

ABSTRACT: Wood bottom and fly ashes were added to the anaerobic digestate using sulfuric, hydrochloric, nitric, and lactic acids, as pH conditioners and sorption activating agents. Minimum (pH of zero-point charge), mild, and severe acidification of the samples were tested. The solid-liquid separation achieved was accounted visually and with the measurement of the masses of water-soluble extract and water-insoluble material isolated. The average mass of the blend was 36.61 ± 0.68 g, including the extractant agent that was prepared with the commercial acids and ultrapure milli-Q^Ⓡ water. During the 144-h incubation of the mixtures at 20 °C and 0.17 x g, the shares of the solid and liquid were determined by centrifugation of the destructive samples at 3,130.40 x g for 5 minutes and 3-µm filt

SUBMITTER: Moure Abelenda A 

PROVIDER: S-EPMC9428813 | biostudies-literature | 2022 Oct

REPOSITORIES: biostudies-literature