Keyword search (3,448 papers available)


Exploring the decentralized treatment of sulfamethoxazole-contained poultry wastewater through vertical-flow multi-soil-layering systems in rural communities.

Author(s): Song P, Huang G, An C, Xin X, Zhang P, Chen X, Ren S, Xu Z, Yang X

Sulfamethoxazole (SMX) is the most widely distributed sulfonamide antibiotics detected in decentralized poultry wastewater in rural communities. As an economically-feasible and eco-friendly technology for decentralized wastewater treatment in rural areas, v...

Article GUID: 33065414

Exploration of nanocellulose washing agent for the green remediation of phenanthrene-contaminated soil.

Author(s): Yin J, Huang G, An C, Zhang P, Xin X, Feng R

Polycyclic aromatic hydrocarbons are hazardous contaminants existing ubiquitously in polluted soil. In this study, using nanocellulose (CNC) fluid as an eco-friendly agent was proposed for the first time in the remediation of phenanthrene (PHE) contaminated...

Article GUID: 33264936

Exploring the biophysicochemical alteration of green alga Asterococcus superbus interactively affected by nanoparticles, triclosan and illumination.

Author(s): Xin X, Huang G, An C, Lu C, Xiong W

J Hazard Mater. 2020 May 21;398:122855 Authors: Xin X, Huang G, An C, Lu C, Xiong W

Article GUID: 32473326

Exploring the use of ceramic disk filter coated with Ag/ZnO nanocomposites as an innovative approach for removing Escherichia coli from household drinking water.

Author(s): Huang J, Huang G, An C, Xin X, Chen X, Zhao Y, Feng R, Xiong W

Chemosphere. 2019 Dec 06;245:125545 Authors: Huang J, Huang G, An C, Xin X, Chen X, Zhao Y, Feng R, Xiong W

Article GUID: 31864067

A biophysiological perspective on enhanced nitrate removal from decentralized domestic sewage using gravitational-flow multi-soil-layering systems.

Author(s): Song P, Huang G, Hong Y, An C, Xin X, Zhang P

Chemosphere. 2019 Sep 14;240:124868 Authors: Song P, Huang G, Hong Y, An C, Xin X, Zhang P

Article GUID: 31542583

Insights into the Toxicity of Triclosan to Green Microalga Chlorococcum sp. Using Synchrotron-Based Fourier Transform Infrared Spectromicroscopy: Biophysiological Analyses and Roles of Environmental Factors.

Author(s): Xin X, Huang G, An C, Huang C, Weger H, Zhao S, Zhou Y, Rosendahl S

Environ Sci Technol. 2018 02 20;52(4):2295-2306 Authors: Xin X, Huang G, An C, Huang C, Weger H, Zhao S, Zhou Y, Rosendahl S

Article GUID: 29377676

Interactive Toxicity of Triclosan and Nano-TiO2 to Green Alga Eremosphaera viridis in Lake Erie: A New Perspective Based on Fourier Transform Infrared Spectromicroscopy and Synchrotron-Based X-ray Fluorescence Imaging.

Author(s): Xin X, Huang G, An C, Feng R

Environ Sci Technol. 2019 Jul 31;: Authors: Xin X, Huang G, An C, Feng R

Article GUID: 31322895

Biophysiological and factorial analyses in the treatment of rural domestic wastewater using multi-soil-layering systems.

Author(s): Shen J, Huang G, An C, Song P, Xin X, Yao Y, Zheng R

J Environ Manage. 2018 Nov 15;226:83-94 Authors: Shen J, Huang G, An C, Song P, Xin X, Yao Y, Zheng R

Article GUID: 30114576

Enhanced nitrogen removal in the treatment of rural domestic sewage using vertical-flow multi-soil-layering systems: Experimental and modeling insights.

Author(s): Hong Y, Huang G, An C, Song P, Xin X, Chen X, Zhang P, Zhao Y, Zheng R

J Environ Manage. 2019 Jun 15;240:273-284 Authors: Hong Y, Huang G, An C, Song P, Xin X, Chen X, Zhang P, Zhao Y, Zheng R

Article GUID: 30952048

Analyzing the Biochemical Alteration of Green Algae During Chronic Exposure to Triclosan Based on Synchrotron-Based Fourier Transform Infrared Spectromicroscopy.

Author(s): Xin X, Huang G, An C, Weger H, Cheng G, Shen J, Rosendahl S

Anal Chem. 2019 May 31;: Authors: Xin X, Huang G, An C, Weger H, Cheng G, Shen J, Rosendahl S

Article GUID: 31117408

Insights into Long-Term Toxicity of Triclosan to Freshwater Green Algae in Lake Erie.

Author(s): Xin X, Huang G, An C, Raina-Fulton R, Weger H

Environ Sci Technol. 2019 Feb 19;53(4):2189-2198 Authors: Xin X, Huang G, An C, Raina-Fulton R, Weger H

Article GUID: 30673261


Title:Insights into the Toxicity of Triclosan to Green Microalga Chlorococcum sp. Using Synchrotron-Based Fourier Transform Infrared Spectromicroscopy: Biophysiological Analyses and Roles of Environmental Factors.
Authors:Xin XHuang GAn CHuang CWeger HZhao SZhou YRosendahl S
Link:https://www.ncbi.nlm.nih.gov/pubmed/29377676?dopt=Abstract
DOI:10.1021/acs.est.7b05533
Category:Environ Sci Technol
PMID:29377676
Dept Affiliation: ENCS
1 Department of Building, Civil and Environmental Engineering, Concordia University , Montreal, Quebec, Canada H3G 1M8.
2 Department of Chemical and Biological Engineering, University of British Columbia , Vancouver, British Columbia, Canada V6T 1Z3.
3 Shandong Key Laboratory of Water Pollution Control and Resource Reuse, School of Environmental Science and Engineering, Shandong University , Jinan, China 250100.
4 Canadian Light Source, Saskatoon, Saskatchewan, Canada S7N 2 V3.

Description:

Insights into the Toxicity of Triclosan to Green Microalga Chlorococcum sp. Using Synchrotron-Based Fourier Transform Infrared Spectromicroscopy: Biophysiological Analyses and Roles of Environmental Factors.

Environ Sci Technol. 2018 02 20;52(4):2295-2306

Authors: Xin X, Huang G, An C, Huang C, Weger H, Zhao S, Zhou Y, Rosendahl S

Abstract

This study investigated the toxicity of triclosan to the green microalga Chlorococcum sp. under multiple environmental stressors. The interactions between triclosan and environmental stressors were explored through full two-way factorial, synchrotron-based Fourier transform infrared spectromicroscopy and principal component analyses. Phosphorus concentration, pH * phosphorus concentration, and temperature * pH * NaCl concentration were the most statistically significant factors under triclosan exposure. The variation of those factors would have a huge impact on biophysiological performances. It is interesting to find Chlorococcum sp. may become more resistant against triclosan in phosphorus-enriched environment. Besides, particular significant factors from multiple environmental stressors showed the impacts of triclosan on the corresponding response of Chlorococcum sp. owing to the specific structure and performance of biomolecular components. Moreover, two high-order interactions of temperature * pH * NaCl concentration and temperature * pH * NaCl concentration * phosphorus concentration had more contributions than others at the subcellular level, which could be attributed to the interactive complexity of biomolecular components. Due to cellular self-regulation mechanism and short exposure time, the biophysiological changes of Chlorococcum sp. were undramatic. These findings can help reveal the interactive complexity among triclosan and multiple environmental stressors. It is suggested that multiple environmental stressors should be considered during ecological risk assessment and management of emerging pollutants.

PMID: 29377676 [PubMed - indexed for MEDLINE]