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Toxicity-oriented water quality engineering

Shengkun Dong, Chenyue Yin, Xiaohong Chen

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 5, doi: 10.1007/s11783-020-1259-4

Abstract: • Toxicity-oriented water quality monitoring was proposed. • Toxicity-oriented water quality engineeringSpecifically, complementary to traditional water quality parameters, we evaluated the water toxicityMoreover, we implemented the toxicity concept into existing water treatment design theory to facilitatetoxicity-oriented water quality control designs.We hope our work will intrigue water quality scientists and engineers to improve and embrace the mixture

Keywords： Water     Wastewater     Mixture     Toxicity     Monitor     Control    

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Joint effects of Penta-BDE and heavy metals on

Baohua TANG, Lingyan ZHU, Qixing ZHOU

Frontiers of Environmental Science & Engineering 2011, Volume 5, Issue 1,   Pages 99-110 doi: 10.1007/s11783-010-0260-8

Abstract: The joint toxicity of Penta-BDE (Pe-BDE) and heavy metals including cadmium and copper on ( ) was evaluatedThis may be attributed to the different toxicity mechanism between Pe-BDE and metals.Cu and Cd played a greater role in toxicity than what Pe-BDE did.malondialdehyde (MDA) levels, less-than-additive response occurred in the 50% Cd plus 50% Cu and ternary mixture

Keywords： polybrominated diphenyl ethers (PBDEs)     heavy metal     mixture toxicity     toxic units (TUs)     antioxidant enzyme    

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A study on quality evaluation for bituminous mixture using X-ray CT

Satoshi TANIGUCHI, Keiichiro OGAWA, Jun OTANI, Itaru NISHIZAKI

Frontiers of Structural and Civil Engineering 2013, Volume 7, Issue 2,   Pages 89-101 doi: 10.1007/s11709-013-0197-7

Abstract: The objective of this paper is to propose a new quality evaluation method for asphalt concrete mixtureIn the mixture examination, histograms of CT-value and four segmentation images made from CT images expressedthe material and mixture characterization such as particle size and the difference in bitumen contentand mixture type visibly and the bitumen content varies with the threshold values.

Keywords： asphalt concrete mixture     aggregate     bitumen     bitumen content     quality evaluation     X-ray CT    

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Reproductive toxicity study with a novel deoxyguanosine analogue (Metacavir) in pregnant SD rats

Qihui Luo,Zhengli Chen,Anchun Cheng,Mingshu Wang,Jing Fang,Xi Peng,Li Tang

Frontiers of Medicine 2015, Volume 9, Issue 1,   Pages 82-89 doi: 10.1007/s11684-015-0376-0

Abstract: In this study, the maternal toxicity, embryo-fetal developmental toxicity and teratogenicity were studiedof 200 mg/(kg·d) (i.e., 40 times the effective dose in rats), Metacavir shows some maternal toxicity

Keywords： deoxyguanosine analogue     Metacavir     pregnancy     maternal toxicity     embryo toxicity     teratogenicity    

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Interaction and combined toxicity of microplastics and per- and polyfluoroalkyl substances in aquatic

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 10, doi: 10.1007/s11783-022-1571-2

Abstract:

● Adsorption of PFASs on MPs and its mechanisms are critically reviewed.

Keywords： Microplastics     Per- and Polyfluoroalkyl substances     Adsorption     Transport     Transformation    

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Product identification and toxicity change during oxidation of methotrexate by ferrate and permanganate

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 7, doi: 10.1007/s11783-021-1501-8

Abstract:

• Oxidation of methotrexate by high-valent metal-oxo species was first explored.

Keywords： Anticancer drugs     High-valent metal-oxo species     Oxidation kinetics     Reaction mechanisms     Multi-endpoint toxicity    

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Evaluation of soil microbial toxicity of waste foundry sand for soil-related reuse

Haifeng ZHANG, Lu SU, Xiangyu LI, Jiane ZUO, Guangli LIU, Yujue WANG

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 1,   Pages 89-98 doi: 10.1007/s11783-013-0591-3

Abstract: The relationship between the chemical contaminants and soil microbial toxicity of waste foundry sandThe soil microbial toxicity of each WFS was evaluated by measuring the dehydrogenase activity (DHA) ofa blended soil and WFS mixture and then comparing it to that of unblended soil., the WFSs with higher concentrations of metal and organic contaminants exhibited greater microbial toxicity

Keywords： waste foundry sand     toxicity     bioassay     soil microbial activity     waste reuse    

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Fatigue of asphalt binder, mastic and mixture at low temperature

Dong WANG, Linbing WANG, Guoqing ZHOU

Frontiers of Structural and Civil Engineering 2012, Volume 6, Issue 2,   Pages 166-175 doi: 10.1007/s11709-012-0157-7

Abstract: experiment method is developed to evaluate the performances of asphalt binder, mastic and fine aggregates mixtureThe micro-structure analysis of mastic and mixture indicates that the fatigue resistance is closely relatedspecimen. 3D digital specimens are developed to model the fatigue of the asphalt binder, mastic and mixture

Keywords： fatigue     asphalt mixture     asphalt binder     mastic     finite element method (FEM)     X-ray tomography    

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ROUTE DEVELOPMENT, ANTIVIRAL STUDIES, FIELD EVALUATION AND TOXICITY OF AN ANTIVIRAL PLANT PROTECTANT

Frontiers of Agricultural Science and Engineering 2022, Volume 9, Issue 1, doi: 10.15302/J-FASE- 2021390

Abstract: permitting further assessment of its antivirus activity in the greenhouse and field experiments, and toxicityThe toxicity tests showed that NK0238 was not acutely toxic to birds, fish, honey bees and silkworms.optimized route provides a solid foundation for its large-scale synthesis and subsequent efficacy and toxicity

Keywords： protectant / antiviral in the greenhouse / field evaluation / l-trp-NCA / synthesis optimization / toxicity    

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Impacts of climate change on optimal mixture design of blended concrete considering carbonation and chloride

Xiao-Yong WANG

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 2,   Pages 473-486 doi: 10.1007/s11709-020-0608-5

Abstract: Many studies on the mixture design of fly ash and slag ternary blended concrete have been conducted.This study presents a procedure for the optimal mixture design of ternary blended concrete consideringFirst, the costs of CO emissions and material are calculated based on the concrete mixture and unitA genetic algorithm is used to find the optimal mixture considering various constraints.Third, illustrative examples are shown for mixture design of ternary blended concrete.

Keywords： ternary blended concrete     climate change     optimal mixture design     carbonation     chloride ingress    

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Simulation of abrasive flow machining process for 2D and 3D mixture models

Rupalika DASH,Kalipada MAITY

Frontiers of Mechanical Engineering 2015, Volume 10, Issue 4,   Pages 424-432 doi: 10.1007/s11465-015-0366-6

Abstract: Two phases were considered for the flow analysis, and multiphase mixture model was taken into account

Keywords： abrasive flow machining (AFM)     computational fluid dynamics (CFD) modeling     mixture model    

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Understanding the role of nano-TiO on the toxicity of Pb on through modeling–Is it additive or synergistic

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 5, doi: 10.1007/s11783-021-1493-4

Abstract: ItemContent>

• A two-compartment model is able to quantify the effect of nano-TiO2 on Pb toxicity

Keywords： Algae     C. dubia     Lead     Nano-TiO2     Synergistic toxicity     Two-compartment toxicokinetic-toxicodynamic    

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Simulation and analysis of grinding wheel based on Gaussian mixture model

Yulun CHI, Haolin LI

Frontiers of Mechanical Engineering 2012, Volume 7, Issue 4,   Pages 427-432 doi: 10.1007/s11465-012-0350-3

Abstract: The Gaussian mixture model (GMM) is used to transform the measured non-Gaussian field to Gaussian fields

Keywords： grinding wheel     3D topographies measurement     Gaussian mixture model     simulation    

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Toxicity models of metal mixtures established on the basis of “additivity” and “interactions”

Yang Liu,Martina G. Vijver,Bo Pan,Willie J. G. M. Peijnenburg

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 2, doi: 10.1007/s11783-017-0916-8

Abstract: · No preference is set between CA and IA models to assess toxicity of metal mixtures. · Increased modelThis review summarizes the existing predictive tools for evaluating the combined toxicity of metals presentbackground information on how to make good use of the tools and how to advance the methods for assessing toxicityTo improve the reliability of toxicity modeling for metal mixtures, further efforts should focus on balancingrelationship between the significance of statistics and the biological meaning, and unraveling the toxicity

Keywords： Metal     Mixtures     Toxicity     Additivity     Modeling     Interactions    

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Experimental study on capturing CO 2 greenhouse gas by mixture of ammonia and soil

Ying WU, Yifei WANG, Qinghua ZENG, Xin GONG, Zunhong YU,

Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 4,   Pages 468-473 doi: 10.1007/s11705-009-0257-7

Abstract: This paper presents our study on removal of carbon dioxide (CO) greenhouse gas emissions by using the mixture

Keywords： electron microscopy     product     physical adsorption     capacity     spectroscopy    

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Title Author Date Type Operation

Toxicity-oriented water quality engineering

Shengkun Dong, Chenyue Yin, Xiaohong Chen

Journal Article

Joint effects of Penta-BDE and heavy metals on

Baohua TANG, Lingyan ZHU, Qixing ZHOU

Journal Article

A study on quality evaluation for bituminous mixture using X-ray CT

Satoshi TANIGUCHI, Keiichiro OGAWA, Jun OTANI, Itaru NISHIZAKI

Journal Article

Reproductive toxicity study with a novel deoxyguanosine analogue (Metacavir) in pregnant SD rats

Qihui Luo,Zhengli Chen,Anchun Cheng,Mingshu Wang,Jing Fang,Xi Peng,Li Tang

Journal Article

Interaction and combined toxicity of microplastics and per- and polyfluoroalkyl substances in aquatic

Journal Article

Product identification and toxicity change during oxidation of methotrexate by ferrate and permanganate

Journal Article

Evaluation of soil microbial toxicity of waste foundry sand for soil-related reuse

Haifeng ZHANG, Lu SU, Xiangyu LI, Jiane ZUO, Guangli LIU, Yujue WANG

Journal Article

Fatigue of asphalt binder, mastic and mixture at low temperature

Dong WANG, Linbing WANG, Guoqing ZHOU

Journal Article

ROUTE DEVELOPMENT, ANTIVIRAL STUDIES, FIELD EVALUATION AND TOXICITY OF AN ANTIVIRAL PLANT PROTECTANT

Journal Article

Impacts of climate change on optimal mixture design of blended concrete considering carbonation and chloride

Xiao-Yong WANG

Journal Article

Simulation of abrasive flow machining process for 2D and 3D mixture models

Rupalika DASH,Kalipada MAITY

Journal Article

Understanding the role of nano-TiO on the toxicity of Pb on through modeling–Is it additive or synergistic

Journal Article

Simulation and analysis of grinding wheel based on Gaussian mixture model

Yulun CHI, Haolin LI

Journal Article

Toxicity models of metal mixtures established on the basis of “additivity” and “interactions”

Yang Liu,Martina G. Vijver,Bo Pan,Willie J. G. M. Peijnenburg

Journal Article

Experimental study on capturing CO 2 greenhouse gas by mixture of ammonia and soil

Ying WU, Yifei WANG, Qinghua ZENG, Xin GONG, Zunhong YU,

Journal Article