Removal of antibiotics and resistance genes from swine wastewater using vertical flow constructed wetlands: Effect of hydraulic flow direction and substrate type

Huang, Xu; Zheng, Jialun; Liu, Chaoxiang; Liu, Lin; Liu, Yuhong; Fan, Hongyong

doi:10.1016/j.cej.2016.09.110

Cited by 174 publications

(54 citation statements)

References 39 publications

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“…In these studies, both domestic/urban and livestock wastewaters have been tested. For domestic/urban wastewaters, CWs can remove significant amounts of antibiotic resistance genes (45-99 %) belonging, for instance, to tetracycline, fluoroquinolone and sulfonamides antibiotic classes (Liu et al, 2013;Nolvak et al, 2013;Chen et al, 2015;Huang et al, 2015;Huang et al, 2017).…”

Section: Fate Of Antibiotic Resistance Genesmentioning

confidence: 99%

Performance of secondary wastewater treatment methods for the removal of contaminants of emerging concern implicated in crop uptake and antibiotic resistance spread: A review

Krzemiński

Tomei

Karaolia

et al. 2019

Science of The Total Environment

380

126

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Section: Fate Of Antibiotic Resistance Genesmentioning

confidence: 99%

Performance of secondary wastewater treatment methods for the removal of contaminants of emerging concern implicated in crop uptake and antibiotic resistance spread: A review

Krzemiński

Tomei

Karaolia

et al. 2019

Science of The Total Environment

380

126

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“…Similarly, ofloxacin was completely removed (100%) in an HFCW, and 24% of it was removed by adsorption onto zeolite. Huang et al [55] reported that the removal of The number of observations for studied PhCs in planted and unplanted CWs is given in Table S7 (Supplementary Materials). Negative values in the case of standard deviation were capped at zero to improve the readability of the graph.…”

Section: Role Of Support Matrixmentioning

confidence: 99%

“…Similarly, ofloxacin was completely removed (100%) in an HFCW, and 24% of it was removed by adsorption onto zeolite. Huang et al [55] reported that the removal of oxytetracyline was affected by substrate type. The brick particle-based media showed higher removal capacities compared with oyster shell, which can be attributed to the larger porosity and average micropore size, and the high percentage of crystalline iron oxide (32%) in brick particle.…”

Section: Role Of Support Matrixmentioning

confidence: 99%

Role of Design and Operational Factors in the Removal of Pharmaceuticals by Constructed Wetlands

Ilyas

Hullebusch

2019

Water

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This study evaluates the role of design, operational, and physicochemical parameters of constructed wetlands (CWs) in the removal of pharmaceuticals (PhCs). The correlation analysis demonstrates that the performance of CWs is governed by several design and operational factors (area, depth, hydraulic loading rate, organic loading rate, and hydraulic retention time), and physicochemical parameters (dissolved oxygen, temperature, and pH); the removal efficiency of about 50% of the examined PhCs showed a significant correlation with two or more factors. Plants contributed significantly in the removal of some of the PhCs by direct uptake and by enhancing the process of aerobic biodegradation. The use of substrate material of high adsorption capacity, rich in organic matter, and with high surface area enhanced the removal of PhCs by adsorption/sorption processes, which are the major removal mechanisms of some PhCs (codeine, clarithromycin, erythromycin, ofloxacin, oxytetracycline, carbamazepine, and atenolol) in CWs. Although the removal of almost all of the studied PhCs showed seasonal differences, statistical significance was established in the removal of naproxen, salicylic acid, caffeine, and sulfadiazine. The effective PhCs removal requires the integrated design of CWs ensuring the occurrence of biodegradation along with other processes, as well as enabling optimal values of design and operational factors, and physicochemical parameters.

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“…Thus, these organic pollutants have been considered as contaminants of emerging concern since the last two decades (Kanakaraju et al, 2018;Oberlé et al, 2012;Sanderson et al, 2016). They have been listed as priority risk group of contaminants due to their toxicity to algae and bacteria even at nanogram level of concentration creating a disturbance in the natural ecosystems (Huang et al, 2017;Philip et al, 2018;Yi et al, 2017).…”

Section: Introductionmentioning

confidence: 99%

Municipal solid waste biochar-bentonite composite for the removal of antibiotic ciprofloxacin from aqueous media

Ashiq

Adassooriya

Sarkar

et al. 2019

Journal of Environmental Management

113

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Removal of antibiotics and resistance genes from swine wastewater using vertical flow constructed wetlands: Effect of hydraulic flow direction and substrate type

Cited by 174 publications

References 39 publications

Performance of secondary wastewater treatment methods for the removal of contaminants of emerging concern implicated in crop uptake and antibiotic resistance spread: A review

Performance of secondary wastewater treatment methods for the removal of contaminants of emerging concern implicated in crop uptake and antibiotic resistance spread: A review

Role of Design and Operational Factors in the Removal of Pharmaceuticals by Constructed Wetlands

Municipal solid waste biochar-bentonite composite for the removal of antibiotic ciprofloxacin from aqueous media

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