國立虎尾科技大學 |

Use of Biopolymer to Remediate Wildfire Affected Soils.

紀錄類型:	書目-語言資料,手稿 : Monograph/item
正題名/作者:	Use of Biopolymer to Remediate Wildfire Affected Soils./
作者:	Matos-Ortiz, Andres.
面頁冊數:	1 online resource (111 pages)
附註:	Source: Dissertations Abstracts International, Volume: 86-01, Section: B.
Contained By:	Dissertations Abstracts International86-01B.
標題:	Polymer chemistry. -
電子資源:	click for full text (PQDT)
ISBN:	9798382952598

Use of Biopolymer to Remediate Wildfire Affected Soils.
Matos-Ortiz, Andres.

Use of Biopolymer to Remediate Wildfire Affected Soils. - 1 online resource (111 pages)

Source: Dissertations Abstracts International, Volume: 86-01, Section: B.

Thesis (M.Sc.)--University of Illinois at Chicago, 2024.

Includes bibliographical references

Wildfires are both natural and anthropogenic occurrences that have both immediate and long effects on ecosystems, human health, hydrology, and slope stability. Wildfire events are becoming more frequent due to climate change and human activity. Covering vast areas of land, ranging in frequency, intensity and duration, fires influence the physical, chemical, and biological processes of soil, hydrology, and vegetation. The long-term effects of widespread wildfires on soil processes are often unknown. Fires cause soil to become hydrophobic, lacking in the ability to infiltrate water, leaving a litter of ash and vegetation on the ground and an abundance of nutrients and chemicals. The run-off and erosion effects have a magnitude of aftereffects that can affect water and air quality, slope stability and even human health. The way in which affected areas are treated, restored, and remediated depends on the severity of the fire and the conditions of the ecosystem pre and post fire. There has yet to be a one size fits all solution to managing the aftereffects of wildfires, where there are critical knowledge gaps on soils, the larger ecological ramifications, and our ability to manage or remediate these impacts. Research has been conducted to better characterize wildfire-affected soils and understand its properties. Collected soil samples after the Four Corners Wildfire were tested for grainsize, pH, Redox, Electrical Conductivity and Direct Shear. Some samples were amended using Chitosan Oligosaccaride biopolymer and retested to characterize the soil behavior after the amendment. Geotechnical and Geoenvironmental properties of the samples are compared before and after the biopolymer amendment to assess the effectiveness and feasibility of using biopolymers to remediate wildfire-affected soils.

Electronic reproduction.
Ann Arbor, Mich. :
ProQuest,
2024

Mode of access: World Wide Web

ISBN: 9798382952598Subjects--Topical Terms:

1182163
Polymer chemistry.
Subjects--Index Terms:

WildfiresIndex Terms--Genre/Form:

554714
Electronic books.

Use of Biopolymer to Remediate Wildfire Affected Soils.
LDR:03223ntm a22004097 4500 001 1151780
005 20241118085759.5
006 m o d
007 cr mn ---uuuuu
008 250605s2024 xx obm 000 0 eng d
020 $a 9798382952598
035 $a (MiAaPQ)AAI31496174
035 $a (MiAaPQ)0799vireo393Matos-Ortiz
035 $a AAI31496174
040 $a MiAaPQ $b eng $c MiAaPQ $d NTU
100 1 $a Matos-Ortiz, Andres. $3 1478605
245 1 0 $a Use of Biopolymer to Remediate Wildfire Affected Soils.
264 0 $c 2024
300 $a 1 online resource (111 pages)
336 $a text $b txt $2 rdacontent
337 $a computer $b c $2 rdamedia
338 $a online resource $b cr $2 rdacarrier
500 $a Source: Dissertations Abstracts International, Volume: 86-01, Section: B.
500 $a Advisor: Reddy, Krishna.
502 $a Thesis (M.Sc.)--University of Illinois at Chicago, 2024.
504 $a Includes bibliographical references
520 $a Wildfires are both natural and anthropogenic occurrences that have both immediate and long effects on ecosystems, human health, hydrology, and slope stability. Wildfire events are becoming more frequent due to climate change and human activity. Covering vast areas of land, ranging in frequency, intensity and duration, fires influence the physical, chemical, and biological processes of soil, hydrology, and vegetation. The long-term effects of widespread wildfires on soil processes are often unknown. Fires cause soil to become hydrophobic, lacking in the ability to infiltrate water, leaving a litter of ash and vegetation on the ground and an abundance of nutrients and chemicals. The run-off and erosion effects have a magnitude of aftereffects that can affect water and air quality, slope stability and even human health. The way in which affected areas are treated, restored, and remediated depends on the severity of the fire and the conditions of the ecosystem pre and post fire. There has yet to be a one size fits all solution to managing the aftereffects of wildfires, where there are critical knowledge gaps on soils, the larger ecological ramifications, and our ability to manage or remediate these impacts. Research has been conducted to better characterize wildfire-affected soils and understand its properties. Collected soil samples after the Four Corners Wildfire were tested for grainsize, pH, Redox, Electrical Conductivity and Direct Shear. Some samples were amended using Chitosan Oligosaccaride biopolymer and retested to characterize the soil behavior after the amendment. Geotechnical and Geoenvironmental properties of the samples are compared before and after the biopolymer amendment to assess the effectiveness and feasibility of using biopolymers to remediate wildfire-affected soils.
533 $a Electronic reproduction. $b Ann Arbor, Mich. : $c ProQuest, $d 2024
538 $a Mode of access: World Wide Web
650 4 $a Polymer chemistry. $3 1182163
650 4 $a Forestry. $3 668651
650 4 $a Soil sciences. $3 1179645
653 $a Wildfires
653 $a Geotechnical consequences
653 $a Geoenvironmental properties
653 $a Biopolymer
655 7 $a Electronic books. $2 local $3 554714
690 $a 0478
690 $a 0543
690 $a 0481
690 $a 0495
710 2 $a University of Illinois at Chicago. $b Civil, Materials, and Environmental Engineering. $3 1474431
710 2 $a ProQuest Information and Learning Co. $3 1178819
773 0 $t Dissertations Abstracts International $g 86-01B.
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=31496174 $z click for full text (PQDT)