Phytoremediation of anaerobically digested swine wastewater contaminated by oxytetracycline via Lemna aequinoctialis : Nutrient removal, growth characteristics and degradation pathways
Copyright © 2019 Elsevier Ltd. All rights reserved..
The concentration of antibiotics in anaerobically digested swine wastewater (ADSW) usually gradually increases due to the addition of antibiotics in livestock feed. Lemna aequinoctialis was used to treatment synthetic ADSW contaminated by oxytetracycline (OTC) whose concentrations were 0.05, 0.25, 0.50 and 1.00 mg/L, and its influences on NH3-N and TP remove were investigated. The fresh weight, photosynthetic pigment and protein content of duckweed were also investigated. Results have shown that nutrient removal and duckweed growth followed the "dose-response" relationships, and 0.05 mg/L OTC could significantly promote the synthesis of photosynthetic pigments and proteins in duckweed. Meanwhile, the protein content gradually decreased during investigation. More important, the degradation products and possible degradation pathways of OTC were diagrammatized via liquid chromatography coupled with tandem mass spectrometry (LC-MS/MS), and twelve intermediates were detected in the duckweed systems. This study can offer a novel view for phytoremediation of ADSW containing antibiotics by aquatic plants.
| Medienart: |
E-Artikel |
|---|
| Erscheinungsjahr: |
2019 |
|---|---|
| Erschienen: |
2019 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:291 |
|---|---|
| Enthalten in: |
Bioresource technology - 291(2019) vom: 15. Nov., Seite 121853 |
| Sprache: |
Englisch |
|---|
| Beteiligte Personen: |
Hu, Hao [VerfasserIn] |
|---|
| Links: |
|---|
| Themen: |
Anti-Bacterial Agents |
|---|
| Anmerkungen: |
Date Completed 26.08.2019 Date Revised 07.12.2022 published: Print-Electronic Citation Status MEDLINE |
|---|
| doi: |
10.1016/j.biortech.2019.121853 |
|---|
| funding: |
|
|---|---|
| Förderinstitution / Projekttitel: |
|
| PPN (Katalog-ID): |
NLM299888010 |
|---|
| LEADER | 01000naa a22002652 4500 | ||
|---|---|---|---|
| 001 | NLM299888010 | ||
| 003 | DE-627 | ||
| 005 | 20231225101325.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 231225s2019 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1016/j.biortech.2019.121853 |2 doi | |
| 028 | 5 | 2 | |a pubmed24n0999.xml |
| 035 | |a (DE-627)NLM299888010 | ||
| 035 | |a (NLM)31377510 | ||
| 035 | |a (PII)S0960-8524(19)31083-1 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
| 041 | |a eng | ||
| 100 | 1 | |a Hu, Hao |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Phytoremediation of anaerobically digested swine wastewater contaminated by oxytetracycline via Lemna aequinoctialis |b Nutrient removal, growth characteristics and degradation pathways |
| 264 | 1 | |c 2019 | |
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a ƒaComputermedien |b c |2 rdamedia | ||
| 338 | |a ƒa Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Date Completed 26.08.2019 | ||
| 500 | |a Date Revised 07.12.2022 | ||
| 500 | |a published: Print-Electronic | ||
| 500 | |a Citation Status MEDLINE | ||
| 520 | |a Copyright © 2019 Elsevier Ltd. All rights reserved. | ||
| 520 | |a The concentration of antibiotics in anaerobically digested swine wastewater (ADSW) usually gradually increases due to the addition of antibiotics in livestock feed. Lemna aequinoctialis was used to treatment synthetic ADSW contaminated by oxytetracycline (OTC) whose concentrations were 0.05, 0.25, 0.50 and 1.00 mg/L, and its influences on NH3-N and TP remove were investigated. The fresh weight, photosynthetic pigment and protein content of duckweed were also investigated. Results have shown that nutrient removal and duckweed growth followed the "dose-response" relationships, and 0.05 mg/L OTC could significantly promote the synthesis of photosynthetic pigments and proteins in duckweed. Meanwhile, the protein content gradually decreased during investigation. More important, the degradation products and possible degradation pathways of OTC were diagrammatized via liquid chromatography coupled with tandem mass spectrometry (LC-MS/MS), and twelve intermediates were detected in the duckweed systems. This study can offer a novel view for phytoremediation of ADSW containing antibiotics by aquatic plants | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a Antibiotic | |
| 650 | 4 | |a Duckweed | |
| 650 | 4 | |a Oxytetracycline | |
| 650 | 4 | |a Phytoremediation | |
| 650 | 4 | |a Swine wastewater | |
| 650 | 7 | |a Anti-Bacterial Agents |2 NLM | |
| 650 | 7 | |a Waste Water |2 NLM | |
| 650 | 7 | |a Oxytetracycline |2 NLM | |
| 650 | 7 | |a X20I9EN955 |2 NLM | |
| 700 | 1 | |a Zhou, Qi |e verfasserin |4 aut | |
| 700 | 1 | |a Li, Xiang |e verfasserin |4 aut | |
| 700 | 1 | |a Lou, Wei |e verfasserin |4 aut | |
| 700 | 1 | |a Du, Cheng |e verfasserin |4 aut | |
| 700 | 1 | |a Teng, Qing |e verfasserin |4 aut | |
| 700 | 1 | |a Zhang, Dongmei |e verfasserin |4 aut | |
| 700 | 1 | |a Liu, Hongyu |e verfasserin |4 aut | |
| 700 | 1 | |a Zhong, Yuanyuan |e verfasserin |4 aut | |
| 700 | 1 | |a Yang, Chunping |e verfasserin |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Bioresource technology |d 1998 |g 291(2019) vom: 15. Nov., Seite 121853 |w (DE-627)NLM098247727 |x 1873-2976 |7 nnns |
| 773 | 1 | 8 | |g volume:291 |g year:2019 |g day:15 |g month:11 |g pages:121853 |
| 856 | 4 | 0 | |u http://dx.doi.org/10.1016/j.biortech.2019.121853 |3 Volltext |
| 912 | |a GBV_USEFLAG_A | ||
| 912 | |a GBV_NLM | ||
| 951 | |a AR | ||
| 952 | |d 291 |j 2019 |b 15 |c 11 |h 121853 | ||