Pesticide wastewater treatment using the combination of the microbial electrolysis desalination and chemical-production cell and Fenton process

Lin, Songwei; Lu, Yaobin; Ye, Bo; Zeng, Cuiping; Liu, Guangli; Li, Jieling; Luo, Haiping; Zhang, Renduo

doi:10.1007/s11783-019-1191-7

Cited by 17 publications

(5 citation statements)

References 51 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Gas chromatography coupled with mass spectroscopy (GCMS, Thermo-Ultra Trace GC-DSQ, Thermo Fisher Scientific Inc., Waltham, MA, USA) were used to detect the organic pollutants in the pretreated pesticide wastewater [31]. A TG-5SILMS column (30 m × 0.25 mm × 0.25 µm, Thermo Scientific) was used with helium gas as carrier, operating with a flowrate of 20 mL/min.…”

Section: Identified Organic Pollutants In the Pesticide Wastewatermentioning

confidence: 99%

See 1 more Smart Citation

Surface Modification of TiO2/g-C3N4 Electrode with N, P Codoped CQDs for Photoelectrocatalytic Degradation of 1,4-Dioxane

Lin

et al. 2023

Water

Self Cite

View full text Add to dashboard Cite

The aim of this study was to synthesize N, P codoped CQDs modifying TiO2/g-C3N4 nanorod array (i.e., N, P-CQD/TCN NA) photoanodes for the degradation of 1,4-dioxane (1,4-D) and to explore the possibility of the photoelectrocatalytic (PEC) process in wastewater treatment. With the characterization of N, P-CQD/TCN NA anodes, 1,4-D degradation and pesticide wastewater was tested in the PEC cell, respectively. Under a bias voltage of 1.2 V and visible light, the current density of the N, P-CQD/TCN NAs was much higher than that of the CQD/TCN NAs (0.15 vs. 0.11 mA/cm2). The removal of 1,4-D reached 97% in the PEC cell within 6 h. The high performance of the N, P-CQD/TCN NA anodes could be attributed to the efficient charge separation, narrowed energy gap, and high upconverted PL properties. The C4 and C6 positions of 1,4-D were the preferential sites for the nucleophilic attack to form intermediates. The COD removal in the pesticide wastewater was kept stable at ~80% in a five-cycle operation using the PEC cell with the N, P-CQD/TCN NA photoelectric anodes. The results from this study should provide a promising way to develop novel photoelectric catalysts and to expand PEC application in wastewater treatment.

show abstract

Section: Identified Organic Pollutants In the Pesticide Wastewatermentioning

confidence: 99%

“…The injection volume was 50 µL. The injector and ion source temperatures were maintained at 270 • C and 250 • C, respectively [31].…”

Section: Identified Organic Pollutants In the Pesticide Wastewatermentioning

confidence: 99%

Surface Modification of TiO2/g-C3N4 Electrode with N, P Codoped CQDs for Photoelectrocatalytic Degradation of 1,4-Dioxane

Lin

et al. 2023

Water

Self Cite

View full text Add to dashboard Cite

show abstract

“…Regarding the treatment of wastewater with dyes, studies on this topic have increased in the last 10 years of the study period (2012-2022; r = 0.85 with time) [31][32][33]. Studies on the removal of organic compounds increased after 2015 (r = 0.87), showing that organic compounds were the most commonly used matrix in Fenton studies [34][35][36] in comparison with pharmaceuticals [37][38][39], phenols [40,41], pesticides [42,43], inorganic compounds [44,45], hygiene and cleaning products [46,47].…”

Section: Time Trends In Studies Using Fentonmentioning

confidence: 99%

Fenton: A Systematic Review of Its Application in Wastewater Treatment

Pimentel Prates,

de Oliveira Loures Marcionílio,

Borges Machado

et al. 2023

Processes

View full text Add to dashboard Cite

The use of new technologies for the removal of pollutants from wastewater has become globally necessary due to the complexity and facilities defined by conventional treatments. Advanced oxidative processes, specifically the Fenton process, have become widely applied given their low cost and ease of use. Therefore, this study aimed to evaluate the progression of the scientific publications on the implementation of Fenton process, investigating their space–time evolution. Additionally, useful solutions, trends, and gaps in the applications for the removal of pollutants with this methodology were identified, and also different remediation strategies and the design of new treatments for wastewaters were identified within this scientometric analysis. Bibliometric research was conducted in two scientific databases, Web of Science and Scopus, from 2011 to 2022, and we identified 932 and 1263 studies with the word “Fenton,” respectively. When these publications are associated with the treatment of alternative effluents, an increase in publications from 2011 (r = 0.95, p < 0.001) and 2013 (r = 0.93, p < 0.001) was observed when analyzing both databases, indicating the relevance of the theme. Among these studies, several of them were conducted on the bench scale (89.8% and 98.3%, Web of Science and Scopus, respectively) and in aqueous matrix (97.8% and 98.4%, Web of Science and Scopus, respectively), with being China the main country with publications associated with these words (28.33% and 41.9%), while Brazil is related to 3.65% and 2.29% of the total studies in Web of Science and Scopus, respectively. In addition, this review provides a guideline for new applications for different species in the matrices and describes the evolution of technological solutions to meet Sustainable Development Goal 6: clean water and sanitation.

show abstract

“…Electroplating factories and printed circuit boards discharge wastewater containing heavy metals, e.g., zinc, magnesium, calcium, potassium, and sodium (Sage and Schnitzer 1994;Gerić et al 2017;Xiu et al 2019;Chen et al 2021). Furthermore, pesticide industry effluent contains high chemical oxygen demand and compounds such as phenols, halomethanes, and volatile aromatics (Bachmann Pinto et al 2018;Lin et al 2020), causing the wastewater to be highly contaminated and toxic (Zeyad et al 2019). For paper mill and pulp industries, various toxic substances are generated, such as diterpene alcohols, resin acids, juvaniones, unsaturated fatty acids and chlorinated resin acids (Pokhrel and Viraraghavan 2004;Kamali and Khodaparast 2015), which has the Fig.…”

Section: Industrial Wastewatermentioning

confidence: 99%

Methods to alleviate the inhibition of sludge anaerobic digestion by emerging contaminants: a review

et al. 2022

View full text Add to dashboard Cite

The rising occurrence of emerging contaminants in sludges both inhibits the anaerobic digestion of sludges and induces health issues when sludges are recycled in agriculture, calling for methods to remove contaminants. Here we review emerging pollutants in wastewater treatment plants, before and after anaerobic digestion. We present their inhibitory effects and remediation methods to alleviate inhibition. Pharmaceuticals have been detected in about 50% of the sludge samples. Sewage sludge contaminants include 19% of diuretics, 16–21% of lipid-modifying agents, hydrochlorothiazide, diclofenac, furosemide, clarithromycin, atorvastatin, and carbamazepine. Levels of antibiotics, azithromycin, ciprofloxacin, and estrone range from 500 to 600 ng/g in sludges from wastewater treatment plants. Remediation methods comprise electrooxidation, ultrasonication, thermal hydrolysis, ozonation, and bioaugmentation. Fermenting the sludges with acidogenic bacteria reduces the level of emerging pollutants in the supernatant. Nonetheless, liquid digestates still contains emerging pollutants such as sunscreen octocrylene at 147 ug/L and acetaminophen at 58.6 ug/L. As a result, pretreatment of sludge containing emerging pollutants is required.

show abstract

Pesticide wastewater treatment using the combination of the microbial electrolysis desalination and chemical-production cell and Fenton process

Cited by 17 publications

References 51 publications

Surface Modification of TiO2/g-C3N4 Electrode with N, P Codoped CQDs for Photoelectrocatalytic Degradation of 1,4-Dioxane

Surface Modification of TiO2/g-C3N4 Electrode with N, P Codoped CQDs for Photoelectrocatalytic Degradation of 1,4-Dioxane

Fenton: A Systematic Review of Its Application in Wastewater Treatment

Methods to alleviate the inhibition of sludge anaerobic digestion by emerging contaminants: a review

Contact Info

Product

Resources

About