Search Results - "Mao, Yuanxiang"

Occurrences of 29 pesticides in the Huangpu River, China: Highest ecological risk identified in Shanghai metropolitan area by Xu, Lei, Granger, Caroline, Dong, Huiyu, Mao, Yuanxiang, Duan, Shule, Li, Jin, Qiang, Zhimin

“…To investigate the occurrence and risk of pesticides in the Huangpu River basin, spatial and temporal concentration variations of 29 commonly used pesticides…”
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The Ultrafiltration Process Enhances Antibiotic Removal in the Full-Scale Advanced Treatment of Drinking Water by Li, Lingfei, Mao, Yuanxiang, Dong, Huiyu, Wang, Yan, Xu, Lei, Liu, Shaogang, Xu, Qian, Qiang, Zhimin, Ji, Fangying

“…[Display omitted] •30 antibiotics were monitored in the full-scale DWTPs with and without UF process.•Antibiotic levels showed seasonal variations, and…”
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Glycine- and Alanine-Intercalated Layered Double Hydroxides as Highly Efficient Adsorbents for Phosphate with Kinetic Advantages by Zhang, Qian, Ji, Fangying, Jiang, Lei, Shen, Qiushi, Mao, Yuanxiang, Liu, Caocong

“…Phosphate is the main cause of eutrophication. Layered double hydroxides (LDH) are considered to be promising phosphate adsorbents due to their high affinity…”
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Accelerated oxidation of iopamidol by ozone/peroxymonosulfate (O3/PMS) process: Kinetics, mechanism, and simultaneous reduction of iodinated disinfection by-product formation potential by Mao, Yuanxiang, Dong, Huiyu, Liu, Shaogang, Zhang, Liping, Qiang, Zhimin

“…Iopamidol (IPM) is a potential source of toxic iodinated byproducts (I-DBPs) during water disinfection. In this work, we determined the kinetics and mechanism…”
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Spatial–temporal prediction model for unsteady near-wall flow around cylinder based on hybrid neural network by Qiu, Xiang, Mao, Yuanxiang, Wang, Bofu, Xia, Yuxian, Liu, Yulu

“…A hybrid neural network based on Densely Connected Convolutional Networks (DenseNet), Convolutional Long Short-Term Memory Neural Network (ConvLSTM), and…”
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Effects of iron-based substrate on coupling of nitrification, aerobic denitrification and Fe(II) autotrophic denitrification in tidal flow constructed wetlands by Cao, Xuekang, Zheng, Hao, Liao, Yong, Feng, Lihua, Jiang, Lei, Liu, Caocong, Mao, Yuanxiang, Shen, Qiushi, Zhang, Qian, Ji, Fangying

“…[Display omitted] •Steel slag is more favorable for nitrogen removal than pyrite.•K-core decomposition reveals differences and core genera of microbial…”
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The metabolic patterns of the complete nitrates removal in the biofilm denitrification systems supported by polymer and water-soluble carbon sources as the electron donors by Jiang, Lei, Zhang, Yifang, Shen, Qiushi, Mao, Yuanxiang, Zhang, Qian, Ji, Fangying

“…[Display omitted] •Using water-soluble carbon spent shorter HRTs for the complete removal of nitrates.•The optimal denitrification rates reached 0.728 (NaAc)…”
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A comparative study of free chlorine and peroxymonosulfate activated by Fe(II) in the degradation of iopamidol: Mechanisms, density functional theory (DFT) calculatitons and formation of iodinated disinfection by-products by Mao, Yuanxiang, Liang, Jialiang, Jiang, Lei, Shen, Qiushi, Zhang, Qian, Liu, Caocong, Ji, Fangying

“…•Fe(II)/PMS had a better removal performance than Fe(II)/FC at a similar formation rate of reactive species.•Lower formation of I-THMs during Fe(II)/PMS…”
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Effective abatement of 29 pesticides in full-scale advanced treatment processes of drinking water: From concentration to human exposure risk by Dong, Huiyu, Xu, Lei, Mao, Yuanxiang, Wang, Yan, Duan, Shule, Lian, Junfeng, Li, Jin, Yu, Jianwei, Qiang, Zhimin

“…This study investigated the occurrence and removal of 29 pesticides in 4 drinking water treatment plants (DWTPs) with conventional and advanced treatment…”
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Formation of trihalomethanes in swimming pool waters using sodium dichloroisocyanurate as an alternative disinfectant by Mao, Yuanxiang, Zhang, Liping, Dong, Huiyu

“…Disinfection is essential to preventing infection caused by microbial pathogens in swimming pool water. The most commonly used disinfection methods are…”
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Accelerated degradation of pharmaceuticals by ferrous ion/chlorine process: Roles of Fe(IV) and reactive chlorine species by Mao, Yuanxiang, Liang, Jialiang, Ji, Fangying, Dong, Huiyu, Jiang, Lei, Shen, Qiushi, Zhang, Qian

“…In this study, we determined the mechanisms and kinetics of the degradations of ibuprofen (IBP) and sulfamethoxazole (SMX), and identified the active species…”
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Denitrification performance and mechanism of denitrification biofilm reactor based on carbon-nitrate counter-diffusional by Jiang, Lei, Ji, Fangying, Liao, Yong, Mao, Yuanxiang, Shen, Qiushi, Zhuo, Yiyuan, Zhang, Qian

“…[Display omitted] •The highest denitrification rate was about 0.618 ± 0.018 g NO3−-N/(L·d).•The maximum NTR of EG and CG reached 7.91 ± 1.60% and…”
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Constructed wetlands for rural domestic wastewater treatment: A coupling of tidal strategy, in-situ bio-regeneration of zeolite and Fe(Ⅱ)-oxygen denitrification by Cao, Xuekang, Jiang, Lei, Zheng, Hao, Liao, Yong, Zhang, Qian, Shen, Qiushi, Mao, Yuanxiang, Ji, Fangying, Shi, Dezhi

“…[Display omitted] •The zeolite has a strong biological regeneration ability.•Pyrite-inspired Fe(II) oxidation denitrification enhanced TN removal.•The half…”
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Enhancing ammonia oxidation mediated using different crystalline Mn-oxides in an anoxic environment by Liu, Caocong, Zhuo, Yiyuan, Mao, Yuanxiang, Shen, Qiushi, Zhang, Qian, Jiang, Lei, Ji, Fangying

“…A recent study found that the nitrogen cycle in marine sediments can occur under oxygen-limited conditions, and this is associated with a reduction of Mn (IV)…”
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Denitrification performance and characteristics of untreated corncob for enhanced nitrogen removal of municipal sewage with low C/N ratio by Shen, Qiushi, Wei, Jiazhi, Jiang, Lei, Zhang, Qian, Mao, Yuanxiang, Liu, Caocong, Liao, Yong, Ji, Fangying

“…Unpretreated corncob was applied in denitrification bio-filter (DNBF) and anoxic tank of AAO system, respectively, to treat sewage with low C/N ratio, and both…”
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Removal of micro organic pollutants in high salinity wastewater by comproportionation system of Fe(VI)/Fe(III): Enhancement of chloride and bicarbonate by Mao, Yuanxiang, Liang, Jialiang, Jiang, Lei, Shen, Qiushi, Zhang, Qian, Liu, Caocong, Zheng, Hao, Liao, Yong, Cao, Xuekang, Dong, Huiyu, Ji, Fangying

“…•Fe(III) accelerated the degradation of pollutants by Fe(VI).•Higher pharmaceutical removal rates were obtained in high-salinity wastewater.•Chloride and…”
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Microwave-alkali treatment with water elutriation to enhance waste activated sludge solubilization for carbon sources and nutrients recovery by Jiang, Lei, Shen, Qiushi, Zhang, Qian, Zeng, Yanting, Wang, Wenwen, Mao, Yuanxiang, Ji, Fangying

“…[Display omitted] •The dissolution degree of COD was 12.38 ± 0.20% with MW treatment alone, 54.68 ± 0.28% by MA, and 55.58 ± 0.68% by MAW.•A VSS/TSS ratio…”
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Efficient removal of nitrogen from tidal flow constructed wetlands based on the in-situ zeolite regeneration: Measures and mechanisms by Ma, Rui, Ma, Jiangsen, Chen, Yuzhe, Zhuo, Yiyuan, Cheng, Linsong, Jiang, Lei, Mao, Yuanxiang, Shen, Qiushi, Liu, Caocun, Ji, Fangying

“…[Display omitted] •The in-situ zeolite regeneration achieves sustainable NH4+-N removal.•The NOx−-N removal process is explained by the leaching-readsorption…”
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Efficient removal mechanism and microbial characteristics of tidal flow constructed wetland based on in-situ biochar regeneration (BR-TFCW) for rural gray water by Liao, Yong, Jiang, Lei, Cao, Xuekang, Zheng, Hao, Feng, Lihua, Mao, Yuanxiang, Zhang, Qian, Shen, Qiushi, Ji, Fangying

“…[Display omitted] •The tidal operation of BR-TFCW maintained the biochar’s adsorption capacity.•When F/R = 3:1, the BR-TFCW’s COD removal rate was…”
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Fe3+-enhanced zero valent iron/peroxymonosulfate (ZVI/PMS) process for the transformation of iopamidol during coagulation and reduction of iodinated disinfection by-products by Mao, Yuanxiang, Wu, Yifei, Lu, Xiaoli, Sun, Caiping, Li, Chenglin, Chen, Yuzhe, Jiang, Lei, Shen, Qiushi, Zhang, Qian, Liu, Caocong, Liang, Jialiang, Dong, Huiyu, Huang, Lan, Ji, Fangying

“…[Display omitted] •The ZVI/PMS process accelerated the degradation of IPM.•The ZVI/PMS process significantly decreased the I-THMs formation potential.•Fe3+…”
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