field study of the relationship between sulfide-bound metals and bioaccumulation by Limnodrilus sp. in a heavily polluted river

Acid volatile sulfide (AVS) has been regarded as an important factor controlling metal bioavailability in anoxic sediments, but its effect on metal accumulation under natural conditions is poorly understood. Here, a field study of the influence of AVS on metal accumulation by Limnodrilus sp. in a he...

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Published in:Environmental monitoring and assessment 2014-08, Vol.186 (8), p.4935-4946
Main Authors: Li, Feng, Zeng, Xiang-yun, Yu, Yun-jun, Wu, Chang-hua, Mai, Ge, Song, Wei-wei, Wen, Yan-mao, Duan, Zhi-peng, Yang, Jia-yu
Format: Article
Language:English
Subjects:
Animals
Atmospheric Protection/Air Quality Control/Air Pollution
Benthic fauna
Bioaccumulation
Bioavailability
Cadmium
Civil engineering
Developing countries
Earth and Environmental Science
Ecology
Ecotoxicology
Environment
Environmental impact
Environmental Management
Environmental Monitoring
Environmental science
Field study
foods
Freshwater
Geologic Sediments - chemistry
Invertebrates
LDCs
Lead
Limnodrilus
Metal concentrations
Metals
Metals, Heavy - analysis
Metals, Heavy - chemistry
Metals, Heavy - metabolism
Monitoring/Environmental Analysis
Oligochaeta - metabolism
Pollution
Pore water
Rivers
Rivers - chemistry
Sediments
Studies
Sulfides
Sulfides - analysis
Sulfides - chemistry
Toxicity
trace elements
Trace metals
Water Pollutants, Chemical - analysis
Water Pollutants, Chemical - chemistry
Water Pollutants, Chemical - metabolism
Water pollution
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cited_by cdi_FETCH-LOGICAL-c499t-54f760a8059f6a4359747966c23389e5de3ebab6fb078afcc5fe0a5f935b8e9b3
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container_issue 8
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container_title Environmental monitoring and assessment
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creator Li, Feng
Zeng, Xiang-yun
Yu, Yun-jun
Wu, Chang-hua
Mai, Ge
Song, Wei-wei
Wen, Yan-mao
Duan, Zhi-peng
Yang, Jia-yu
description Acid volatile sulfide (AVS) has been regarded as an important factor controlling metal bioavailability in anoxic sediments, but its effect on metal accumulation under natural conditions is poorly understood. Here, a field study of the influence of AVS on metal accumulation by Limnodrilus sp. in a heavily polluted river is provided. Most of the study area was subject to anaerobic and strongly reducing conditions, and the concentration of trace metals in surface sediments was high, as were the concentration of AVS and simultaneously extracted metals (SEM; average AVS = 20.3 μmol g⁻¹, average ∑SEM₅ = 9.42 μmol g⁻¹; ∑SEM₅ refers to the sum of SEMCd, SEMCᵤ, SEMPb, SEMNᵢ, and SEMZₙ). Only a few species and small quantities of benthic invertebrates were found, and Limnodrilus sp. was dominant. There was no correlation between trace metal accumulation and (SEM-AVS), and in stations where (SEM-AVS)
doi_str_mv 10.1007/s10661-014-3749-y
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Here, a field study of the influence of AVS on metal accumulation by Limnodrilus sp. in a heavily polluted river is provided. Most of the study area was subject to anaerobic and strongly reducing conditions, and the concentration of trace metals in surface sediments was high, as were the concentration of AVS and simultaneously extracted metals (SEM; average AVS = 20.3 μmol g⁻¹, average ∑SEM₅ = 9.42 μmol g⁻¹; ∑SEM₅ refers to the sum of SEMCd, SEMCᵤ, SEMPb, SEMNᵢ, and SEMZₙ). Only a few species and small quantities of benthic invertebrates were found, and Limnodrilus sp. was dominant. There was no correlation between trace metal accumulation and (SEM-AVS), and in stations where (SEM-AVS) &lt;0, the absolute value of bioaccumulation was high (average ∑BIO₅ = 4.07 μmol g⁻¹; ∑BIO₅ refers to the sum of BIOCd, BIOCᵤ, BIOPb, BIONᵢ, and BIOZₙ), indicating that there was no relationship between (SEM–AVS) and metal accumulation in Limnodrilus sp. This was likely because Limnodrilus sp. ingest sediment particles as their main food source, so pore water metals play a minor role in their bioaccumulation (BIO) of materials. However, ∑BIO₅ was significantly correlated with ∑SEM₅ (r = 0.795, p &lt; 0.01), revealing that the large number of sulfide-bound metals (SEM) in sediments may play an important role in metal accumulation in Limnodrilus sp., which can assimilate sulfide-associated metals by the help of the digestive fluids in the digestive systems.</description><identifier>ISSN: 0167-6369</identifier><identifier>EISSN: 1573-2959</identifier><identifier>DOI: 10.1007/s10661-014-3749-y</identifier><identifier>PMID: 24700206</identifier><language>eng</language><publisher>Cham: Springer-Verlag</publisher><subject>Animals ; Atmospheric Protection/Air Quality Control/Air Pollution ; Benthic fauna ; Bioaccumulation ; Bioavailability ; Cadmium ; Civil engineering ; Developing countries ; Earth and Environmental Science ; Ecology ; Ecotoxicology ; Environment ; Environmental impact ; Environmental Management ; Environmental Monitoring ; Environmental science ; Field study ; foods ; Freshwater ; Geologic Sediments - chemistry ; Invertebrates ; LDCs ; Lead ; Limnodrilus ; Metal concentrations ; Metals ; Metals, Heavy - analysis ; Metals, Heavy - chemistry ; Metals, Heavy - metabolism ; Monitoring/Environmental Analysis ; Oligochaeta - metabolism ; Pollution ; Pore water ; Rivers ; Rivers - chemistry ; Sediments ; Studies ; Sulfides ; Sulfides - analysis ; Sulfides - chemistry ; Toxicity ; trace elements ; Trace metals ; Water Pollutants, Chemical - analysis ; Water Pollutants, Chemical - chemistry ; Water Pollutants, Chemical - metabolism ; Water pollution</subject><ispartof>Environmental monitoring and assessment, 2014-08, Vol.186 (8), p.4935-4946</ispartof><rights>Springer International Publishing Switzerland 2014</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c499t-54f760a8059f6a4359747966c23389e5de3ebab6fb078afcc5fe0a5f935b8e9b3</citedby><cites>FETCH-LOGICAL-c499t-54f760a8059f6a4359747966c23389e5de3ebab6fb078afcc5fe0a5f935b8e9b3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.proquest.com/docview/1537544596/fulltextPDF?pq-origsite=primo$$EPDF$$P50$$Gproquest$$H</linktopdf><linktohtml>$$Uhttps://www.proquest.com/docview/1537544596?pq-origsite=primo$$EHTML$$P50$$Gproquest$$H</linktohtml><link.rule.ids>315,786,790,11715,27957,27958,36095,36096,44398,75252</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/24700206$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Li, Feng</creatorcontrib><creatorcontrib>Zeng, Xiang-yun</creatorcontrib><creatorcontrib>Yu, Yun-jun</creatorcontrib><creatorcontrib>Wu, Chang-hua</creatorcontrib><creatorcontrib>Mai, Ge</creatorcontrib><creatorcontrib>Song, Wei-wei</creatorcontrib><creatorcontrib>Wen, Yan-mao</creatorcontrib><creatorcontrib>Duan, Zhi-peng</creatorcontrib><creatorcontrib>Yang, Jia-yu</creatorcontrib><title>field study of the relationship between sulfide-bound metals and bioaccumulation by Limnodrilus sp. in a heavily polluted river</title><title>Environmental monitoring and assessment</title><addtitle>Environ Monit Assess</addtitle><addtitle>Environ Monit Assess</addtitle><description>Acid volatile sulfide (AVS) has been regarded as an important factor controlling metal bioavailability in anoxic sediments, but its effect on metal accumulation under natural conditions is poorly understood. 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Here, a field study of the influence of AVS on metal accumulation by Limnodrilus sp. in a heavily polluted river is provided. Most of the study area was subject to anaerobic and strongly reducing conditions, and the concentration of trace metals in surface sediments was high, as were the concentration of AVS and simultaneously extracted metals (SEM; average AVS = 20.3 μmol g⁻¹, average ∑SEM₅ = 9.42 μmol g⁻¹; ∑SEM₅ refers to the sum of SEMCd, SEMCᵤ, SEMPb, SEMNᵢ, and SEMZₙ). Only a few species and small quantities of benthic invertebrates were found, and Limnodrilus sp. was dominant. There was no correlation between trace metal accumulation and (SEM-AVS), and in stations where (SEM-AVS) &lt;0, the absolute value of bioaccumulation was high (average ∑BIO₅ = 4.07 μmol g⁻¹; ∑BIO₅ refers to the sum of BIOCd, BIOCᵤ, BIOPb, BIONᵢ, and BIOZₙ), indicating that there was no relationship between (SEM–AVS) and metal accumulation in Limnodrilus sp. This was likely because Limnodrilus sp. ingest sediment particles as their main food source, so pore water metals play a minor role in their bioaccumulation (BIO) of materials. However, ∑BIO₅ was significantly correlated with ∑SEM₅ (r = 0.795, p &lt; 0.01), revealing that the large number of sulfide-bound metals (SEM) in sediments may play an important role in metal accumulation in Limnodrilus sp., which can assimilate sulfide-associated metals by the help of the digestive fluids in the digestive systems.</abstract><cop>Cham</cop><pub>Springer-Verlag</pub><pmid>24700206</pmid><doi>10.1007/s10661-014-3749-y</doi><tpages>12</tpages></addata></record>
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source ABI/INFORM Collection; Springer Link
subjects Animals
Atmospheric Protection/Air Quality Control/Air Pollution
Benthic fauna
Bioaccumulation
Bioavailability
Cadmium
Civil engineering
Developing countries
Earth and Environmental Science
Ecology
Ecotoxicology
Environment
Environmental impact
Environmental Management
Environmental Monitoring
Environmental science
Field study
foods
Freshwater
Geologic Sediments - chemistry
Invertebrates
LDCs
Lead
Limnodrilus
Metal concentrations
Metals
Metals, Heavy - analysis
Metals, Heavy - chemistry
Metals, Heavy - metabolism
Monitoring/Environmental Analysis
Oligochaeta - metabolism
Pollution
Pore water
Rivers
Rivers - chemistry
Sediments
Studies
Sulfides
Sulfides - analysis
Sulfides - chemistry
Toxicity
trace elements
Trace metals
Water Pollutants, Chemical - analysis
Water Pollutants, Chemical - chemistry
Water Pollutants, Chemical - metabolism
Water pollution
title field study of the relationship between sulfide-bound metals and bioaccumulation by Limnodrilus sp. in a heavily polluted river
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