Keyword search (3,448 papers available)


The effect of step-feeding distribution ratio on high concentration perchlorate removal performance in ABR system with heterotrophic combined sulfur autotrophic process.

Author(s): Li H, Li K, Guo J, Chen Z, Han Y, Song Y, Lu C, Hou Y, Zhang D, Zhang Y

In a lab-scale anaerobic baffled reactor (ABR) with eight compartments, the heterotrophic and sulfur autotrophic processes were combined to remove perchlorate. And then, the step-feeding distribution ratio of the heterotrophic perchlorate reduction unit (HP...

Article GUID: 33485237
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
Efficient activation of peroxymonosulfate by composites containing iron mining waste and graphitic carbon nitride for the degradation of acetaminophen.

Author(s): Bicalho HA, Rios RDF, Binatti I, Ardisson JD, Howarth AJ, Lago RM, Teixeira APC

In this work, the potential to use an iron mining waste (IW), rich in a-Fe2O3 and a-FeOOH, for the development of composites based on graphitic carbon nitride (CN) is demonstrated. These materials were synthesized through a simple thermal treatment at 550?°...

Article GUID: 32947712
Acceleration mechanism of bioavailable Fe(Ⅲ) on Te(IV) bioreduction of Shewanella oneidensis MR-1: Promotion of electron generation, electron transfer and energy level.

Author(s): He Y, Guo J, Song Y, Chen Z, Lu C, Han Y, Li H, Hou Y, Zhao R

The release of highly toxic tellurite into the aquatic environment poses significant environmental risks. The acceleration mechanism and tellurium nanorods (TeNPs) characteristics with bioavailable ferric citrate (Fe(III)) were investigated in the tellurite...

Article GUID: 32853890
Exploring the use of cellulose nanocrystal as surface-washing agent for oiled shoreline cleanup.

Author(s): Chen Z, An C, Yin J, Owens E, Lee K, Zhang K, Tian X

J Hazard Mater. 2020 Jul 15;402:123464 Authors: Chen Z, An C, Yin J, Owens E, Lee K, Zhang K, Tian X

Article GUID: 32693337
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
Extended environmental multimedia modeling system assessing the risk carried by pollutants in interacted air-unsaturated-groundwater zones.

Author(s): Yuan J, Elektorowicz M

J Hazard Mater. 2019 Jul 22;381:120852 Authors: Yuan J, Elektorowicz M

Article GUID: 31376662
Comparison of constant, pulsed, incremental and decremental direct current applications on solid-liquid phase separation in oil sediments.

Author(s): Kariminezhad E, Elektorowicz M

J Hazard Mater. 2018 Sep 15;358:475-483 Authors: Kariminezhad E, Elektorowicz M

Article GUID: 29655534
Effect of various electrokinetic treatment regimes on solids surface properties and thermal behavior of oil sediments.

Author(s): Kariminezhad E, Elektorowicz M

J Hazard Mater. 2018 Jul 05;353:227-235 Authors: Kariminezhad E, Elektorowicz M

Article GUID: 29674097
Effect of long-term electrodialytic soil remediation on Pb removal and soil weathering.

Author(s): Skibsted G, Ottosen LM, Elektorowicz M, Jensen PE

J Hazard Mater. 2018 Sep 15;358:459-466 Authors: Skibsted G, Ottosen LM, Elektorowicz M, Jensen PE

Article GUID: 29801718
Electrokinetically assisted oil-water phase separation in oily sludge with implementing novel controller system.

Author(s): Fellah Jahromi A, Elektorowicz M

J Hazard Mater. 2018 Sep 15;358:434-440 Authors: Fellah Jahromi A, Elektorowicz M

Article GUID: 30014933
Electrokinetic nondestructive in-situ technique for rehabilitation of liners damaged by fuels.

Author(s): Bani Baker M, Elektorowicz M, Hanna A

J Hazard Mater. 2018 Oct 05;359:510-515 Authors: Bani Baker M, Elektorowicz M, Hanna A

Article GUID: 30086521
Photocatalytic degradation of sulfamethoxazole by hierarchical magnetic ZnO@g-C3N4: RSM optimization, kinetic study, reaction pathway and toxicity evaluation.

Author(s): Mirzaei A, Yerushalmi L, Chen Z, Haghighat F

J Hazard Mater. 2018 Oct 05;359:516-526 Authors: Mirzaei A, Yerushalmi L, Chen Z, Haghighat F

Article GUID: 30086522
Crossflow electrochemical filtration for elimination of ibuprofen and bisphenol a from pure and competing electrolytic solution conditions.

Author(s): Bakr AR, Rahaman MS

J Hazard Mater. 2019 Mar 05;365:615-621 Authors: Bakr AR, Rahaman MS

Article GUID: 30471576
Effects of pool size and spacing on burning rate and flame height of two square heptane pool fires.

Author(s): Wan H, Gao Z, Ji J, Zhang Y, Li K, Wang L

J Hazard Mater. 2019 May 05;369:116-124 Authors: Wan H, Gao Z, Ji J, Zhang Y, Li K, Wang L

Article GUID: 30776594
Sonocatalytic removal of ampicillin by Zn(OH)F: Effect of operating parameters, toxicological evaluation and by-products identification.

Author(s): Mirzaei A, Haghighat F, Chen Z, Yerushalmi L

J Hazard Mater. 2019 Apr 22;375:86-95 Authors: Mirzaei A, Haghighat F, Chen Z, Yerushalmi L

Article GUID: 31054533
Title:Electrokinetic nondestructive in-situ technique for rehabilitation of liners damaged by fuels.
Authors:Bani Baker M,  Elektorowicz M,  Hanna A
Link:https://www.ncbi.nlm.nih.gov/pubmed/30086521?dopt=Abstract
Category:J Hazard Mater
PMID:30086521
Dept Affiliation: ENCS
1 Department of Civil and Infrastructure Engineering, Al-Zaytoonah University of Jordan, P. O. Box 130 Amman 11733 Jordan. Electronic address: m.banibaker@zuj.edu.jo.
2 Department of Building, Civil and Environmental Engineering, Concordia University, 1455 Boul. de Maisonneuve W, Montreal, QC, H3G 1M8, Canada. Electronic address: mariae@encs.concordia.ca.
3 Department of Building, Civil and Environmental Engineering, Concordia University, 1455 Boul. de Maisonneuve W, Montreal, QC, H3G 1M8, Canada.

Description:

Electrokinetic nondestructive in-situ technique for rehabilitation of liners damaged by fuels.

J Hazard Mater. 2018 Oct 05;359:510-515

Authors: Bani Baker M, Elektorowicz M, Hanna A

Abstract

Underground Storage Tanks (UGST) are often used to store hydrocarbon products and fuels. Liners under such tanks are normally formed to prevent leaching or/and overflow to groundwater. Similar protection is required in case of waste fuels, which are discharged to disposal sites (e.g. ponds, landfill). Thus, a successful protection depends on the liner formation, which might undergo destruction due to leaching. This paper presents the results of experimental investigation to examine the serviceability of liner against leachate infiltration. In order to simulate the behavior of sand-bentonite liners affected by alternative fuels (ethanol and biofuel), the leaching column tests were applied and the hydraulic conductivity was used as an indicator of the effectiveness of the rehabilitation process. Furthermore, the silicate grout solution and pretreatment with surfactant under the effect of electrokinetic phenomena to pre-wash the biofuel residuals in liner were investigated. Silica grout formulations were developed and adequate curing periods were established for electro-silicatization process. Results showed that hydraulic conductivity was reduced fourfold for the case of using three-step electro-rehabilitation for alternative fuels under pressure of 40?kPa, and reduced threefold in the case of 100?kPa pressure on liner.

PMID: 30086521 [PubMed - in process]