Practical use of response surface methodology for optimization of veterinary antibiotic removal using UV/H2O2 process

Jutarvutikul, K.; Sakulthaew, Chainarong; Chokejaroenrat, Chanat; Pattanateeradetch, Apiladda; Imman, Saksit; Suriyachai, Nopparat; Satapanajaru, Tunlawit; Kreetachat, Torpong

doi:10.1016/j.aquaeng.2021.102174

Cited by 8 publications

(5 citation statements)

References 46 publications

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“…•− oxidation at <20 mg L −1 and a negative impact on the • OH oxidation at <2 mg L −1 . 51,52 In this study, visible light irradiation acted synergistically with the MnF activated PMS. It is highly plausible that the changes of NO 3 − to secondary radicals could be attributed to light irradiation.…”

Section: Effects Of Constituent Anionsmentioning

confidence: 68%

“…Results showed that an increase in the NO 3 – concentration increased the hormone degradation rates (Table ). Nitrate is ubiquitous in natural receiving water and was reported to cause a positive impact on the SO 4 •– oxidation at <20 mg L –1 and a negative impact on the • OH oxidation at <2 mg L –1 . , …”

Section: Resultsmentioning

confidence: 99%

“…Nitrate is ubiquitous in natural receiving water and was reported to cause a positive impact on the SO 4 •– oxidation at <20 mg L –1 and a negative impact on the • OH oxidation at <2 mg L –1 . 51 , 52 …”

Section: Resultsmentioning

confidence: 99%

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Dual Activation of Peroxymonosulfate Using MnFe₂O₄/g-C₃N₄ and Visible Light for the Efficient Degradation of Steroid Hormones: Performance, Mechanisms, and Environmental Impacts

Poomipuen,

Sakulthaew,

Chokejaroenrat

et al. 2023

ACS Omega

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Single activation of peroxymonosulfate (PMS) in a homogeneous system is sometimes insufficient for producing reactive oxygen species (ROS) for water treatment applications. In this work, manganese spinel ferrite and graphitic carbon nitride (MnFe 2 O 4 /g-C 3 N 4 ; MnF) were successfully used as an activator for PMS under visible light irradiation to remove the four-mostdetected-hormone-contaminated water under different environmental conditions. The incorporation of g-C 3 N 4 in the nanocomposites led to material enhancements, including increased crystallinity, reduced particle agglomeration, amplified magnetism, improved recyclability, and increased active surface area, thereby facilitating the PMS activation and electron transfer processes. The dominant active radical species included singlet oxygen ( 1 O 2 ) and superoxide anions (O 2•− ), which were more susceptible to the estrogen molecular structure than testosterone due to the higher electron-rich moieties. The self-scavenging effect occurred at high PMS concentrations, whereas elevated constituent ion concentrations can be both inhibitors and promoters due to the generation of secondary radicals. The MnF/PMS/vis system degradation byproducts and possible pathways of 17β-estradiol and 17α-methyltestosterone were identified. The impact of hormone-treated water on Oryza sativa L. seed germination, shoot length, and root length was found to be lower than that of untreated water. However, the viability of both ELT3 and Sertoli TM4 cells was affected only at higher water compositions. Our results confirmed that MnF and visible light could be potential PMS activators due to their superior degradation performance and ability to produce safer treated water.

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Section: Effects Of Constituent Anionsmentioning

confidence: 68%

Section: Resultsmentioning

confidence: 99%

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Dual Activation of Peroxymonosulfate Using MnFe₂O₄/g-C₃N₄ and Visible Light for the Efficient Degradation of Steroid Hormones: Performance, Mechanisms, and Environmental Impacts

Poomipuen,

Sakulthaew,

Chokejaroenrat

et al. 2023

ACS Omega

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“…Frequently employed technologies, such as chlorination, exhibit limited efficacy and could lead to unexpected ecological consequences from byproduct toxicity [ 10 ]. Recently, several techniques have been devised for the removal of antibiotic pollutants from aqueous solutions, including adsorption, photocatalysis, persulfate oxidation, and advanced oxidation processes (AOPs) [ 11 , 12 , 13 , 14 , 15 ]. However, a significant challenge to these techniques mostly pertains to the high levels of dissolved organic carbon concentrations present in the wastewater generated by aquaculture farming.…”

Section: Introductionmentioning

confidence: 99%

Developing a Slow-Release Permanganate Composite for Degrading Aquaculture Antibiotics

Sakulthaew,

Chokejaroenrat,

Panya

et al. 2023

Antibiotics

Self Cite

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Copious use of antibiotics in aquaculture farming systems has resulted in surface water contamination in some countries. Our objective was to develop a slow-release oxidant that could be used in situ to reduce antibiotic concentrations in discharges from aquaculture lagoons. We accomplished this by generating a slow-release permanganate (SR-MnO4−) that was composed of a biodegradable wax and a phosphate-based dispersing agent. Sulfadimethoxine (SDM) and its synergistic antibiotics were used as representative surrogates. Kinetic experiments verified that the antibiotic-MnO4− reactions were first-order with respect to MnO4− and initial antibiotic concentration (second-order rates: 0.056–0.128 s−1 M−1). A series of batch experiments showed that solution pH, water matrices, and humic acids impacted SDM degradation efficiency. Degradation plateaus were observed in the presence of humic acids (>20 mgL−1), which caused greater MnO2 production. A mixture of KMnO4/beeswax/paraffin (SRB) at a ratio of 11.5:4:1 (w/w) was better for biodegradability and the continual release of MnO4−, but MnO2 formation altered release patterns. Adding tetrapotassium pyrophosphate (TKPP) into the composite resulted in delaying MnO2 aggregation and increased SDM removal efficiency to 90% due to the increased oxidative sites on the MnO2 particle surface. The MnO4− release data fit the Siepmann–Peppas model over the long term (t < 48 d) while a Higuchi model provided a better fit for shorter timeframes (t < 8 d). Our flow-through discharge tank system using SRB with TKPP continually reduced the SDM concentration in both DI water and lagoon wastewater. These results support SRB with TKPP as an effective composite for treating antibiotic residues in aquaculture discharge water.

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“…This evidence signifies the potential inadequacy of regular, conventional unit operations, such as chlorination, biological treatment, filtration, and coagulation. Hydroxyl radical ( • OH) generation in advanced oxidation processes provides an efficient approach for mitigating antibiotics [ 20 ]. However, this treatment usually requires a large amount of oxidant and has high operational and application costs, as well as possibly leading to secondary contamination [ 21 , 22 ].…”

Section: Introductionmentioning

confidence: 99%

Enrofloxacin and Sulfamethoxazole Sorption on Carbonized Leonardite: Kinetics, Isotherms, Influential Effects, and Antibacterial Activity toward S. aureus ATCC 25923

et al. 2022

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Excessive antibiotic use in veterinary applications has resulted in water contamination and potentially poses a serious threat to aquatic environments and human health. The objective of the current study was to quantify carbonized leonardite (cLND) adsorption capabilities to remove sulfamethoxazole (SMX)- and enrofloxacin (ENR)-contaminated water and to determine the microbial activity of ENR residuals on cLND following adsorption. The cLND samples prepared at 450 °C and 850 °C (cLND450 and cLND550, respectively) were evaluated for structural and physical characteristics and adsorption capabilities based on adsorption kinetics and isotherm studies. The low pyrolysis temperature of cLND resulted in a heterogeneous surface that was abundant in both hydrophobic and hydrophilic functional groups. SMX and ENR adsorption were best described using a pseudo-second-order rate expression. The SMX and ENR adsorption equilibrium data on cLND450 and cLND550 revealed their better compliance with a Langmuir isotherm than with four other models based on 2.3-fold higher values of qmENR than qmSMX. Under the presence of the environmental interference, the electrostatic interaction was the main contributing factor to the adsorption capability. Microbial activity experiments based on the growth of Staphylococcus aureus ATCC 25923 revealed that cLND could successfully adsorb and subsequently retain the adsorbed antibiotic on the cLND surface. This study demonstrated the potential of cLND550 as a suitable low-cost adsorbent for the highly efficient removal of antibiotics from water.

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Practical use of response surface methodology for optimization of veterinary antibiotic removal using UV/H2O2 process

Cited by 8 publications

References 46 publications

Dual Activation of Peroxymonosulfate Using MnFe₂O₄/g-C₃N₄ and Visible Light for the Efficient Degradation of Steroid Hormones: Performance, Mechanisms, and Environmental Impacts

Dual Activation of Peroxymonosulfate Using MnFe₂O₄/g-C₃N₄ and Visible Light for the Efficient Degradation of Steroid Hormones: Performance, Mechanisms, and Environmental Impacts

Developing a Slow-Release Permanganate Composite for Degrading Aquaculture Antibiotics

Enrofloxacin and Sulfamethoxazole Sorption on Carbonized Leonardite: Kinetics, Isotherms, Influential Effects, and Antibacterial Activity toward S. aureus ATCC 25923

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Practical use of response surface methodology for optimization of veterinary antibiotic removal using UV/H2O2 process

Cited by 8 publications

References 46 publications

Dual Activation of Peroxymonosulfate Using MnFe2O4/g-C3N4 and Visible Light for the Efficient Degradation of Steroid Hormones: Performance, Mechanisms, and Environmental Impacts

Dual Activation of Peroxymonosulfate Using MnFe2O4/g-C3N4 and Visible Light for the Efficient Degradation of Steroid Hormones: Performance, Mechanisms, and Environmental Impacts

Developing a Slow-Release Permanganate Composite for Degrading Aquaculture Antibiotics

Enrofloxacin and Sulfamethoxazole Sorption on Carbonized Leonardite: Kinetics, Isotherms, Influential Effects, and Antibacterial Activity toward S. aureus ATCC 25923

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Product

Resources

About

Dual Activation of Peroxymonosulfate Using MnFe₂O₄/g-C₃N₄ and Visible Light for the Efficient Degradation of Steroid Hormones: Performance, Mechanisms, and Environmental Impacts

Dual Activation of Peroxymonosulfate Using MnFe₂O₄/g-C₃N₄ and Visible Light for the Efficient Degradation of Steroid Hormones: Performance, Mechanisms, and Environmental Impacts