Acid rain: an unsuspected factor predisposing Panzhihua airport landslide, China
Understanding the effect of acid rain to landslides is crucial for a better landslide risk assessment. This work aims to reveal the unsuspected but key role of acid rain in Panzhihua airport landslide, China. Firstly, we propose a hypothesis that acid rain may aggravate the slaking behavior of mudst...
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| Veröffentlicht in: | Environmental science and pollution research international 2021-07, Vol.28 (27), p.36753-36764 |
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| description | Understanding the effect of acid rain to landslides is crucial for a better landslide risk assessment. This work aims to reveal the unsuspected but key role of acid rain in Panzhihua airport landslide, China. Firstly, we propose a hypothesis that acid rain may aggravate the slaking behavior of mudstone at weak interlayer and make it more fragmented, eventually further reducing its shear strength and predisposing the Panzhihua airport landslide. Subsequently, mudstone samples are subjected to slaking durability test, respectively, using water with a pH of 7 and two dilute hydrochloric acid solution with pH of 5 and 3. Slaking durability index (
I
dn
) is adopted aiming to quantitatively evaluate the impact of acid rain on the slaking. Moreover, the mechanisms of acid rain affecting the slaking behavior of mudstone are revealed by (1) analyzing cation compositions changes in different pH slaking fluid and (2) observing micro-structure change of mudstone-chip before and after acid rain treatment. Finally, three works are conducted as evidences to prove that acid rain indeed plays a key role in the occurrence of Panzhihua airport landslide, including (1) analysis of the link between the slaking behavior of mudstone and its shear strength, (2) comparison of cations between spring water at the edge of the toe of landslide and acid rain, and (3) comparison of mineral contents of mudstone samples collected from different locations. These findings have implications for comprehensively analyzing the formation mechanism of landslide in acid rain area (such as Europe, North America, and China). |
| doi_str_mv | 10.1007/s11356-021-13308-8 |
| format | Article |
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I
dn
) is adopted aiming to quantitatively evaluate the impact of acid rain on the slaking. Moreover, the mechanisms of acid rain affecting the slaking behavior of mudstone are revealed by (1) analyzing cation compositions changes in different pH slaking fluid and (2) observing micro-structure change of mudstone-chip before and after acid rain treatment. Finally, three works are conducted as evidences to prove that acid rain indeed plays a key role in the occurrence of Panzhihua airport landslide, including (1) analysis of the link between the slaking behavior of mudstone and its shear strength, (2) comparison of cations between spring water at the edge of the toe of landslide and acid rain, and (3) comparison of mineral contents of mudstone samples collected from different locations. These findings have implications for comprehensively analyzing the formation mechanism of landslide in acid rain area (such as Europe, North America, and China).</description><identifier>ISSN: 0944-1344</identifier><identifier>EISSN: 1614-7499</identifier><identifier>DOI: 10.1007/s11356-021-13308-8</identifier><identifier>PMID: 33710488</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Acid rain ; Airports ; Aquatic Pollution ; Atmospheric Protection/Air Quality Control/Air Pollution ; Cations ; Durability ; Earth and Environmental Science ; Ecotoxicology ; Environment ; Environmental Chemistry ; Environmental Health ; Environmental risk ; Environmental science ; Hydrochloric acid ; Interlayers ; Landslides ; Landslides & mudslides ; Mudstone ; pH effects ; Rain ; Research Article ; Risk assessment ; Shear strength ; Slaking ; Spring water ; Waste Water Technology ; Water Management ; Water Pollution Control</subject><ispartof>Environmental science and pollution research international, 2021-07, Vol.28 (27), p.36753-36764</ispartof><rights>The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2021</rights><rights>The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2021.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c375t-f9972748539170cc7ebe89c352359d1292278438be4300d6baa134d619efa6f43</citedby><cites>FETCH-LOGICAL-c375t-f9972748539170cc7ebe89c352359d1292278438be4300d6baa134d619efa6f43</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s11356-021-13308-8$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s11356-021-13308-8$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/33710488$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Li, Kunpeng</creatorcontrib><creatorcontrib>Zhao, Xiaoyan</creatorcontrib><creatorcontrib>Xiao, Dian</creatorcontrib><title>Acid rain: an unsuspected factor predisposing Panzhihua airport landslide, China</title><title>Environmental science and pollution research international</title><addtitle>Environ Sci Pollut Res</addtitle><addtitle>Environ Sci Pollut Res Int</addtitle><description>Understanding the effect of acid rain to landslides is crucial for a better landslide risk assessment. This work aims to reveal the unsuspected but key role of acid rain in Panzhihua airport landslide, China. Firstly, we propose a hypothesis that acid rain may aggravate the slaking behavior of mudstone at weak interlayer and make it more fragmented, eventually further reducing its shear strength and predisposing the Panzhihua airport landslide. Subsequently, mudstone samples are subjected to slaking durability test, respectively, using water with a pH of 7 and two dilute hydrochloric acid solution with pH of 5 and 3. Slaking durability index (
I
dn
) is adopted aiming to quantitatively evaluate the impact of acid rain on the slaking. Moreover, the mechanisms of acid rain affecting the slaking behavior of mudstone are revealed by (1) analyzing cation compositions changes in different pH slaking fluid and (2) observing micro-structure change of mudstone-chip before and after acid rain treatment. Finally, three works are conducted as evidences to prove that acid rain indeed plays a key role in the occurrence of Panzhihua airport landslide, including (1) analysis of the link between the slaking behavior of mudstone and its shear strength, (2) comparison of cations between spring water at the edge of the toe of landslide and acid rain, and (3) comparison of mineral contents of mudstone samples collected from different locations. These findings have implications for comprehensively analyzing the formation mechanism of landslide in acid rain area (such as Europe, North America, and China).</description><subject>Acid rain</subject><subject>Airports</subject><subject>Aquatic Pollution</subject><subject>Atmospheric Protection/Air Quality Control/Air Pollution</subject><subject>Cations</subject><subject>Durability</subject><subject>Earth and Environmental Science</subject><subject>Ecotoxicology</subject><subject>Environment</subject><subject>Environmental Chemistry</subject><subject>Environmental Health</subject><subject>Environmental risk</subject><subject>Environmental science</subject><subject>Hydrochloric acid</subject><subject>Interlayers</subject><subject>Landslides</subject><subject>Landslides & mudslides</subject><subject>Mudstone</subject><subject>pH effects</subject><subject>Rain</subject><subject>Research Article</subject><subject>Risk assessment</subject><subject>Shear strength</subject><subject>Slaking</subject><subject>Spring water</subject><subject>Waste Water Technology</subject><subject>Water Management</subject><subject>Water Pollution 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rain: an unsuspected factor predisposing Panzhihua airport landslide, China</title><author>Li, Kunpeng ; Zhao, Xiaoyan ; Xiao, Dian</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c375t-f9972748539170cc7ebe89c352359d1292278438be4300d6baa134d619efa6f43</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Acid rain</topic><topic>Airports</topic><topic>Aquatic Pollution</topic><topic>Atmospheric Protection/Air Quality Control/Air Pollution</topic><topic>Cations</topic><topic>Durability</topic><topic>Earth and Environmental Science</topic><topic>Ecotoxicology</topic><topic>Environment</topic><topic>Environmental Chemistry</topic><topic>Environmental Health</topic><topic>Environmental risk</topic><topic>Environmental science</topic><topic>Hydrochloric acid</topic><topic>Interlayers</topic><topic>Landslides</topic><topic>Landslides & 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Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Li, Kunpeng</au><au>Zhao, Xiaoyan</au><au>Xiao, Dian</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Acid rain: an unsuspected factor predisposing Panzhihua airport landslide, China</atitle><jtitle>Environmental science and pollution research international</jtitle><stitle>Environ Sci Pollut Res</stitle><addtitle>Environ Sci Pollut Res Int</addtitle><date>2021-07-01</date><risdate>2021</risdate><volume>28</volume><issue>27</issue><spage>36753</spage><epage>36764</epage><pages>36753-36764</pages><issn>0944-1344</issn><eissn>1614-7499</eissn><abstract>Understanding the effect of acid rain to landslides is crucial for a better landslide risk assessment. This work aims to reveal the unsuspected but key role of acid rain in Panzhihua airport landslide, China. Firstly, we propose a hypothesis that acid rain may aggravate the slaking behavior of mudstone at weak interlayer and make it more fragmented, eventually further reducing its shear strength and predisposing the Panzhihua airport landslide. Subsequently, mudstone samples are subjected to slaking durability test, respectively, using water with a pH of 7 and two dilute hydrochloric acid solution with pH of 5 and 3. Slaking durability index (
I
dn
) is adopted aiming to quantitatively evaluate the impact of acid rain on the slaking. Moreover, the mechanisms of acid rain affecting the slaking behavior of mudstone are revealed by (1) analyzing cation compositions changes in different pH slaking fluid and (2) observing micro-structure change of mudstone-chip before and after acid rain treatment. Finally, three works are conducted as evidences to prove that acid rain indeed plays a key role in the occurrence of Panzhihua airport landslide, including (1) analysis of the link between the slaking behavior of mudstone and its shear strength, (2) comparison of cations between spring water at the edge of the toe of landslide and acid rain, and (3) comparison of mineral contents of mudstone samples collected from different locations. These findings have implications for comprehensively analyzing the formation mechanism of landslide in acid rain area (such as Europe, North America, and China).</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><pmid>33710488</pmid><doi>10.1007/s11356-021-13308-8</doi><tpages>12</tpages></addata></record> |
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| subjects | Acid rain Airports Aquatic Pollution Atmospheric Protection/Air Quality Control/Air Pollution Cations Durability Earth and Environmental Science Ecotoxicology Environment Environmental Chemistry Environmental Health Environmental risk Environmental science Hydrochloric acid Interlayers Landslides Landslides & mudslides Mudstone pH effects Rain Research Article Risk assessment Shear strength Slaking Spring water Waste Water Technology Water Management Water Pollution Control |
| title | Acid rain: an unsuspected factor predisposing Panzhihua airport landslide, China |
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