Effect of biochar amendment on sorption-desorption and dissipation of 17α‑ethinylestradiol in sandy loam and clay soils.


Journal

The Science of the total environment
ISSN: 1879-1026
Titre abrégé: Sci Total Environ
Pays: Netherlands
ID NLM: 0330500

Informations de publication

Date de publication:
10 Oct 2019
Historique:
received: 25 04 2019
revised: 03 06 2019
accepted: 03 06 2019
pubmed: 15 6 2019
medline: 11 9 2019
entrez: 15 6 2019
Statut: ppublish

Résumé

Animal manure application in agricultural land has caused the release of steroid estrogens in the soil environment and further movement to aquatic systems. The objective of this study was to investigate the effects of biochar addition on sorption-desorption and dissipation behaviors of 17α‑ethinylestradiol (EE2) in two different textured soils. A Commerce sandy loam and a Shakey clay were selected and subjected to sterilization. Soil samples with and without sterilization were reacted with a series of EE2 solutions of different concentrations for sorption followed by desorption and quantification using HPLC-MS/MS. Long-term dissipation of EE2 in the same soils was also evaluated over a 30-d incubation. Biochar amendment increased the maximum EE2 sorption capacity but decreased its water desorption in both sandy loam and clay soils. On other hand, biochar addition increased the K

Identifiants

pubmed: 31200312
pii: S0048-9697(19)32611-7
doi: 10.1016/j.scitotenv.2019.06.050
pii:
doi:

Substances chimiques

Soil 0
Soil Pollutants 0
biochar 0
Charcoal 16291-96-6
Ethinyl Estradiol 423D2T571U
Clay T1FAD4SS2M

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

959-967

Informations de copyright

Copyright © 2019 Elsevier B.V. All rights reserved.

Auteurs

Zhuo Wei (Z)

School of Plant, Environment & Soil Sciences, Louisiana State University Agricultural Center, Baton Rouge, LA 70803, USA.

Jim J Wang (JJ)

School of Plant, Environment & Soil Sciences, Louisiana State University Agricultural Center, Baton Rouge, LA 70803, USA. Electronic address: JJWang@agcenter.lsu.edu.

Amy B Hernandez (AB)

Agricultural Chemistry Department, Louisiana State University Agricultural Center, Baton Rouge, LA 70803, USA.

Andrea Warren (A)

Agricultural Chemistry Department, Louisiana State University Agricultural Center, Baton Rouge, LA 70803, USA.

Jong-Hwan Park (JH)

Division of Applied Life Science (BK21 Program) & Institute of Agriculture and Life Science, Gyeongsang National University, Jinju, 52828, South Korea.

Yili Meng (Y)

School of Plant, Environment & Soil Sciences, Louisiana State University Agricultural Center, Baton Rouge, LA 70803, USA.

Syam K Dodla (SK)

Red River Research Station, Louisiana State University Agricultural Center, Bossier City, LA 71112, USA.

Changyoon Jeong (C)

Red River Research Station, Louisiana State University Agricultural Center, Bossier City, LA 71112, USA.

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Classifications MeSH