Changes of heavy metal fractions during co-composting of agricultural waste and river sediment with inoculation of Phanerochaete chrysosporium.
Agriculture
/ methods
Basidiomycota
Biodegradation, Environmental
Biological Availability
Cadmium
/ chemistry
Composting
Copper
/ chemistry
Geologic Sediments
/ chemistry
Hydrogen-Ion Concentration
Lead
/ chemistry
Metals, Heavy
/ chemistry
Phanerochaete
/ chemistry
Rivers
Soil
Water Pollutants, Chemical
/ chemistry
Wetlands
Zinc
/ chemistry
Co-composting
Heavy metals
Phanerochaete chrysosporium
Redundancy analysis
Sediment
Journal
Journal of hazardous materials
ISSN: 1873-3336
Titre abrégé: J Hazard Mater
Pays: Netherlands
ID NLM: 9422688
Informations de publication
Date de publication:
15 10 2019
15 10 2019
Historique:
received:
11
01
2019
revised:
03
06
2019
accepted:
09
06
2019
pubmed:
18
6
2019
medline:
30
9
2020
entrez:
18
6
2019
Statut:
ppublish
Résumé
The effects of Phanerochaete chrysosporium on the bioavailability of multiple heavy metals (Pb, Cd, Cu, and Zn) in river sediments were investigated by co-composting with the agricultural waste. The results showed that the Phanerochaete chrysosporium inoculation can greatly enhance the passivation on Cu, Pb and Cd during 60 days co-composting. The effects in the three metals followed the order: Cu > Cd > Pb. There were no differences for Zn whether inoculation with P. chrysosporium or not. Redundancy analysis (RDA) implied that more than 4/5 of the variation of all fractions data for all heavy metals was explained by all significant canonical axes. P. chrysosporium can change the significant parameters for each metal and enhance the explanatory power of RDA model. The inoculation can strengthen the effect of OM (organic matter) on the bioavailability of heavy metals, but weaken the contribution of pH.
Identifiants
pubmed: 31207488
pii: S0304-3894(19)30700-9
doi: 10.1016/j.jhazmat.2019.120757
pii:
doi:
Substances chimiques
Metals, Heavy
0
Soil
0
Water Pollutants, Chemical
0
Cadmium
00BH33GNGH
Lead
2P299V784P
Copper
789U1901C5
Zinc
J41CSQ7QDS
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
120757Informations de copyright
Copyright © 2019 Elsevier B.V. All rights reserved.