Wood Membrane Filter for Water Purification with Radial and Axial Flows
Water availability is an important issue all over the world, and membrane filtration technology is one of the most effective measures for remediation. As a sustainable and renewable biomass material, natural wood has a hierarchical and three-dimensional interconnected microstructure, which provides...
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Format: | Article |
Language: | English |
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North Carolina State University
2023-09-01
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Series: | BioResources |
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Online Access: | https://ojs.cnr.ncsu.edu/index.php/BRJ/article/view/22814 |
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author | Tong Su Jianjun Xie Weiyu Chen Bo Yu Yunfeng Gu Gensheng Wu |
author_facet | Tong Su Jianjun Xie Weiyu Chen Bo Yu Yunfeng Gu Gensheng Wu |
author_sort | Tong Su |
collection | DOAJ |
description | Water availability is an important issue all over the world, and membrane filtration technology is one of the most effective measures for remediation. As a sustainable and renewable biomass material, natural wood has a hierarchical and three-dimensional interconnected microstructure, which provides an alternative for water filter design. Longitudinal filtration could take advantage of the micropores, while the treatment speed is severely limited. This study examined a wood filter in which muddy wastewater can be transported into the microchannels and out of the vertically stacked micropores. The filter takes full advantage of the pores present in the wood without sacrificing the speed of hydraulic flow within the main transport channels, exhibiting excellent performance for mud removal. In this manner, water flux, decolorization, and turbidity are highly dependent on the groove number, groove depth, and thickness of the filter. Due to the reorientation of the water transport pathways, the clogging of micropores could be easily alleviated, thus promoting the filter lifecycle. The design of the cross-flow wood filter can provide an available platform for various wastewater treatment cases with different impurities, displaying an application prospect in the wastewater treatment field. |
first_indexed | 2024-03-11T20:54:33Z |
format | Article |
id | doaj.art-2033450b792f45548fcd82fd8508671a |
institution | Directory Open Access Journal |
issn | 1930-2126 |
language | English |
last_indexed | 2024-03-11T20:54:33Z |
publishDate | 2023-09-01 |
publisher | North Carolina State University |
record_format | Article |
series | BioResources |
spelling | doaj.art-2033450b792f45548fcd82fd8508671a2023-09-30T18:14:36ZengNorth Carolina State UniversityBioResources1930-21262023-09-0118475397550878Wood Membrane Filter for Water Purification with Radial and Axial FlowsTong Su0Jianjun Xie1Weiyu Chen2Bo Yu3Yunfeng Gu4Gensheng Wu5College of Mechanical and Electronic Engineering, Nanjing Forestry University, Nanjing 210037, ChinaCollege of Mechanical and Electronic Engineering, Nanjing Forestry University, Nanjing 210037, ChinaCollege of Mechanical and Electronic Engineering, Nanjing Forestry University, Nanjing 210037, ChinaCollege of Science, Nanjing Forestry University, Nanjing 210037, ChinaCollege of Mechanical and Electronic Engineering, Nanjing Forestry University, Nanjing 210037 ChinaCollege of Mechanical and Electronic Engineering, Nanjing Forestry University, Nanjing 210037, ChinaWater availability is an important issue all over the world, and membrane filtration technology is one of the most effective measures for remediation. As a sustainable and renewable biomass material, natural wood has a hierarchical and three-dimensional interconnected microstructure, which provides an alternative for water filter design. Longitudinal filtration could take advantage of the micropores, while the treatment speed is severely limited. This study examined a wood filter in which muddy wastewater can be transported into the microchannels and out of the vertically stacked micropores. The filter takes full advantage of the pores present in the wood without sacrificing the speed of hydraulic flow within the main transport channels, exhibiting excellent performance for mud removal. In this manner, water flux, decolorization, and turbidity are highly dependent on the groove number, groove depth, and thickness of the filter. Due to the reorientation of the water transport pathways, the clogging of micropores could be easily alleviated, thus promoting the filter lifecycle. The design of the cross-flow wood filter can provide an available platform for various wastewater treatment cases with different impurities, displaying an application prospect in the wastewater treatment field.https://ojs.cnr.ncsu.edu/index.php/BRJ/article/view/22814wood membrane filtervesselspermeationwater treatmentgroove designtilia |
spellingShingle | Tong Su Jianjun Xie Weiyu Chen Bo Yu Yunfeng Gu Gensheng Wu Wood Membrane Filter for Water Purification with Radial and Axial Flows BioResources wood membrane filter vessels permeation water treatment groove design tilia |
title | Wood Membrane Filter for Water Purification with Radial and Axial Flows |
title_full | Wood Membrane Filter for Water Purification with Radial and Axial Flows |
title_fullStr | Wood Membrane Filter for Water Purification with Radial and Axial Flows |
title_full_unstemmed | Wood Membrane Filter for Water Purification with Radial and Axial Flows |
title_short | Wood Membrane Filter for Water Purification with Radial and Axial Flows |
title_sort | wood membrane filter for water purification with radial and axial flows |
topic | wood membrane filter vessels permeation water treatment groove design tilia |
url | https://ojs.cnr.ncsu.edu/index.php/BRJ/article/view/22814 |
work_keys_str_mv | AT tongsu woodmembranefilterforwaterpurificationwithradialandaxialflows AT jianjunxie woodmembranefilterforwaterpurificationwithradialandaxialflows AT weiyuchen woodmembranefilterforwaterpurificationwithradialandaxialflows AT boyu woodmembranefilterforwaterpurificationwithradialandaxialflows AT yunfenggu woodmembranefilterforwaterpurificationwithradialandaxialflows AT genshengwu woodmembranefilterforwaterpurificationwithradialandaxialflows |