Investigation of recreational boats as a source of copper at anchorage sites using time-integrated diffusive gradients in thin film and sediment measurements
Antifouling paints on small to medium recreational vessels were first recognized as an important source of pollution in the 1970s. One of the principle biocides in these paints is Cu. Results from a field program in the Gold Coast Broadwater, Queensland, demonstrate a clear correlation between recre...
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| Veröffentlicht in: | Marine pollution bulletin 2004-11, Vol.49 (9), p.833-843 |
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| creator | Warnken, Jan Dunn, Ryan J.K. Teasdale, Peter R. |
| description | Antifouling paints on small to medium recreational vessels were first recognized as an important source of pollution in the 1970s. One of the principle biocides in these paints is Cu. Results from a field program in the Gold Coast Broadwater, Queensland, demonstrate a clear correlation between recreational boat numbers at anchorage sites and water column Cu concentrations, for both time-integrated 24 h DGT measurements (
n
=
14,
r
=
0.815,
p
<
0.001) and measurements on composite 0.45 μm-filtered grab samples (
n
=
14,
r
=
0.698,
p
<
0.01) collected every 4 h over 24 h. At boat numbers above 30 the 0.45 μm-filterable Cu concentrations were mostly above the relevant guideline value (1.3 μg
l
−1) but the DGT-reactive Cu concentrations were well below this value at all boat numbers studied. For three-day DGT deployments in Moreton Bay, Queensland, correlations between Cu levels and vessel numbers were not observed, possibly because of uncertain estimates of boat numbers. However, using a multi-factorial ANOVA, DGT-reactive Cu concentrations showed a significant effect for ‘sites with vessels vs. sites without vessels’ (
α
=
0.10,
p
=
0.077) and for ‘sampling period’ (non-holiday weekdays, weekends, holiday weekdays, holiday weekends) at
α
=
0.10,
p
=
0.02. Cu levels in sediments at the same sites were strongly influenced by fraction of clay ( |
| doi_str_mv | 10.1016/j.marpolbul.2004.06.012 |
| format | Article |
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n
=
14,
r
=
0.815,
p
<
0.001) and measurements on composite 0.45 μm-filtered grab samples (
n
=
14,
r
=
0.698,
p
<
0.01) collected every 4 h over 24 h. At boat numbers above 30 the 0.45 μm-filterable Cu concentrations were mostly above the relevant guideline value (1.3 μg
l
−1) but the DGT-reactive Cu concentrations were well below this value at all boat numbers studied. For three-day DGT deployments in Moreton Bay, Queensland, correlations between Cu levels and vessel numbers were not observed, possibly because of uncertain estimates of boat numbers. However, using a multi-factorial ANOVA, DGT-reactive Cu concentrations showed a significant effect for ‘sites with vessels vs. sites without vessels’ (
α
=
0.10,
p
=
0.077) and for ‘sampling period’ (non-holiday weekdays, weekends, holiday weekdays, holiday weekends) at
α
=
0.10,
p
=
0.02. Cu levels in sediments at the same sites were strongly influenced by fraction of clay (<63 μm) material but also by whether the samples were collected at an anchorage or control site. Results from this study further support the view that Cu emissions from antifouling paints may become an important source in waters with high boat numbers and should be taken into account when designing management instruments for coastal waterways.</description><identifier>ISSN: 0025-326X</identifier><identifier>EISSN: 1879-3363</identifier><identifier>DOI: 10.1016/j.marpolbul.2004.06.012</identifier><identifier>PMID: 15530527</identifier><identifier>CODEN: MPNBAZ</identifier><language>eng</language><publisher>Oxford: Elsevier Ltd</publisher><subject>Anchor sites ; Antifouling paints ; Applied sciences ; Brackish ; Copper ; Copper - analysis ; DGT ; Earth sciences ; Earth, ocean, space ; Engineering and environment geology. Geothermics ; Environmental Monitoring ; Exact sciences and technology ; Marine ; Natural water pollution ; Paint ; Pest Control ; Pollution ; Pollution sources. Measurement results ; Pollution, environment geology ; Queensland ; Recreation ; Recreational vessels ; Seawaters, estuaries ; Sediment ; Ships ; Soil and sediments pollution ; Water Pollutants - analysis ; Water treatment and pollution</subject><ispartof>Marine pollution bulletin, 2004-11, Vol.49 (9), p.833-843</ispartof><rights>2004 Elsevier Ltd</rights><rights>2005 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a482t-c3857408f537409f9bf8cc2c135b93d7d490dbd850558e79a6bc9b50783576ed3</citedby><cites>FETCH-LOGICAL-a482t-c3857408f537409f9bf8cc2c135b93d7d490dbd850558e79a6bc9b50783576ed3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0025326X04002334$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=16279725$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/15530527$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Warnken, Jan</creatorcontrib><creatorcontrib>Dunn, Ryan J.K.</creatorcontrib><creatorcontrib>Teasdale, Peter R.</creatorcontrib><title>Investigation of recreational boats as a source of copper at anchorage sites using time-integrated diffusive gradients in thin film and sediment measurements</title><title>Marine pollution bulletin</title><addtitle>Mar Pollut Bull</addtitle><description>Antifouling paints on small to medium recreational vessels were first recognized as an important source of pollution in the 1970s. One of the principle biocides in these paints is Cu. Results from a field program in the Gold Coast Broadwater, Queensland, demonstrate a clear correlation between recreational boat numbers at anchorage sites and water column Cu concentrations, for both time-integrated 24 h DGT measurements (
n
=
14,
r
=
0.815,
p
<
0.001) and measurements on composite 0.45 μm-filtered grab samples (
n
=
14,
r
=
0.698,
p
<
0.01) collected every 4 h over 24 h. At boat numbers above 30 the 0.45 μm-filterable Cu concentrations were mostly above the relevant guideline value (1.3 μg
l
−1) but the DGT-reactive Cu concentrations were well below this value at all boat numbers studied. For three-day DGT deployments in Moreton Bay, Queensland, correlations between Cu levels and vessel numbers were not observed, possibly because of uncertain estimates of boat numbers. However, using a multi-factorial ANOVA, DGT-reactive Cu concentrations showed a significant effect for ‘sites with vessels vs. sites without vessels’ (
α
=
0.10,
p
=
0.077) and for ‘sampling period’ (non-holiday weekdays, weekends, holiday weekdays, holiday weekends) at
α
=
0.10,
p
=
0.02. Cu levels in sediments at the same sites were strongly influenced by fraction of clay (<63 μm) material but also by whether the samples were collected at an anchorage or control site. Results from this study further support the view that Cu emissions from antifouling paints may become an important source in waters with high boat numbers and should be taken into account when designing management instruments for coastal waterways.</description><subject>Anchor sites</subject><subject>Antifouling paints</subject><subject>Applied sciences</subject><subject>Brackish</subject><subject>Copper</subject><subject>Copper - analysis</subject><subject>DGT</subject><subject>Earth sciences</subject><subject>Earth, ocean, space</subject><subject>Engineering and environment geology. Geothermics</subject><subject>Environmental Monitoring</subject><subject>Exact sciences and technology</subject><subject>Marine</subject><subject>Natural water pollution</subject><subject>Paint</subject><subject>Pest Control</subject><subject>Pollution</subject><subject>Pollution sources. Measurement results</subject><subject>Pollution, environment geology</subject><subject>Queensland</subject><subject>Recreation</subject><subject>Recreational vessels</subject><subject>Seawaters, estuaries</subject><subject>Sediment</subject><subject>Ships</subject><subject>Soil and sediments pollution</subject><subject>Water Pollutants - analysis</subject><subject>Water treatment and pollution</subject><issn>0025-326X</issn><issn>1879-3363</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2004</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkc9u3CAQxlHVqtmmfYWWS3Ozyx9j8DGK2jRSpF5aqTeEYdiwss0W8Ep5mL5r2eyqOUZCzAC_mUHfh9AnSlpKaP9l184m7eM0rlPLCOla0reEsldoQ5UcGs57_hptCGGi4az_fYHe5bwjhEgm6Vt0QYXgRDC5QX_vlgPkEramhLjg6HECm-DpZCY8RlMyNnXhHNdk4UjYuN9DwqZgs9iHmMwWcA4FMl5zWLa4hBmasBTYJlPAYRe8ry8HwPXCBVhqy7Dg8lA3H6a5tnE4g6tlS8EzmLwmOOb5PXrjzZThwzleol_fvv68-d7c_7i9u7m-b0ynWGksV0J2RHnBaxj8MHplLbOUi3HgTrpuIG50ShAhFMjB9KMdRkGk4kL24Pglujr13af4Z6166DlkC9NkFohr1rSnqusoexnsJJWdUhWUJ9CmmHMCr_cpVM8eNSX6aKHe6f8W6qOFmvSaPI34eB6xjjO457qzZxX4fAZMtmbyqboQ8jPXMzlIJip3feKgKncIkHS2VXxbha4eF-1iePEz_wD0osH4</recordid><startdate>20041101</startdate><enddate>20041101</enddate><creator>Warnken, Jan</creator><creator>Dunn, Ryan J.K.</creator><creator>Teasdale, Peter R.</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7ST</scope><scope>C1K</scope><scope>SOI</scope><scope>7QH</scope><scope>7TN</scope><scope>7TV</scope><scope>7UA</scope><scope>F1W</scope><scope>H97</scope><scope>L.G</scope></search><sort><creationdate>20041101</creationdate><title>Investigation of recreational boats as a source of copper at anchorage sites using time-integrated diffusive gradients in thin film and sediment measurements</title><author>Warnken, Jan ; Dunn, Ryan J.K. ; Teasdale, Peter R.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a482t-c3857408f537409f9bf8cc2c135b93d7d490dbd850558e79a6bc9b50783576ed3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2004</creationdate><topic>Anchor sites</topic><topic>Antifouling paints</topic><topic>Applied sciences</topic><topic>Brackish</topic><topic>Copper</topic><topic>Copper - analysis</topic><topic>DGT</topic><topic>Earth sciences</topic><topic>Earth, ocean, space</topic><topic>Engineering and environment geology. Geothermics</topic><topic>Environmental Monitoring</topic><topic>Exact sciences and technology</topic><topic>Marine</topic><topic>Natural water pollution</topic><topic>Paint</topic><topic>Pest Control</topic><topic>Pollution</topic><topic>Pollution sources. Measurement results</topic><topic>Pollution, environment geology</topic><topic>Queensland</topic><topic>Recreation</topic><topic>Recreational vessels</topic><topic>Seawaters, estuaries</topic><topic>Sediment</topic><topic>Ships</topic><topic>Soil and sediments pollution</topic><topic>Water Pollutants - analysis</topic><topic>Water treatment and pollution</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Warnken, Jan</creatorcontrib><creatorcontrib>Dunn, Ryan J.K.</creatorcontrib><creatorcontrib>Teasdale, Peter R.</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Environment Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Environment Abstracts</collection><collection>Aqualine</collection><collection>Oceanic Abstracts</collection><collection>Pollution Abstracts</collection><collection>Water Resources Abstracts</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 3: Aquatic Pollution & Environmental Quality</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><jtitle>Marine pollution bulletin</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Warnken, Jan</au><au>Dunn, Ryan J.K.</au><au>Teasdale, Peter R.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Investigation of recreational boats as a source of copper at anchorage sites using time-integrated diffusive gradients in thin film and sediment measurements</atitle><jtitle>Marine pollution bulletin</jtitle><addtitle>Mar Pollut Bull</addtitle><date>2004-11-01</date><risdate>2004</risdate><volume>49</volume><issue>9</issue><spage>833</spage><epage>843</epage><pages>833-843</pages><issn>0025-326X</issn><eissn>1879-3363</eissn><coden>MPNBAZ</coden><abstract>Antifouling paints on small to medium recreational vessels were first recognized as an important source of pollution in the 1970s. One of the principle biocides in these paints is Cu. Results from a field program in the Gold Coast Broadwater, Queensland, demonstrate a clear correlation between recreational boat numbers at anchorage sites and water column Cu concentrations, for both time-integrated 24 h DGT measurements (
n
=
14,
r
=
0.815,
p
<
0.001) and measurements on composite 0.45 μm-filtered grab samples (
n
=
14,
r
=
0.698,
p
<
0.01) collected every 4 h over 24 h. At boat numbers above 30 the 0.45 μm-filterable Cu concentrations were mostly above the relevant guideline value (1.3 μg
l
−1) but the DGT-reactive Cu concentrations were well below this value at all boat numbers studied. For three-day DGT deployments in Moreton Bay, Queensland, correlations between Cu levels and vessel numbers were not observed, possibly because of uncertain estimates of boat numbers. However, using a multi-factorial ANOVA, DGT-reactive Cu concentrations showed a significant effect for ‘sites with vessels vs. sites without vessels’ (
α
=
0.10,
p
=
0.077) and for ‘sampling period’ (non-holiday weekdays, weekends, holiday weekdays, holiday weekends) at
α
=
0.10,
p
=
0.02. Cu levels in sediments at the same sites were strongly influenced by fraction of clay (<63 μm) material but also by whether the samples were collected at an anchorage or control site. Results from this study further support the view that Cu emissions from antifouling paints may become an important source in waters with high boat numbers and should be taken into account when designing management instruments for coastal waterways.</abstract><cop>Oxford</cop><pub>Elsevier Ltd</pub><pmid>15530527</pmid><doi>10.1016/j.marpolbul.2004.06.012</doi><tpages>11</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0025-326X |
| ispartof | Marine pollution bulletin, 2004-11, Vol.49 (9), p.833-843 |
| issn | 0025-326X 1879-3363 |
| language | eng |
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| source | MEDLINE; Elsevier ScienceDirect Journals |
| subjects | Anchor sites Antifouling paints Applied sciences Brackish Copper Copper - analysis DGT Earth sciences Earth, ocean, space Engineering and environment geology. Geothermics Environmental Monitoring Exact sciences and technology Marine Natural water pollution Paint Pest Control Pollution Pollution sources. Measurement results Pollution, environment geology Queensland Recreation Recreational vessels Seawaters, estuaries Sediment Ships Soil and sediments pollution Water Pollutants - analysis Water treatment and pollution |
| title | Investigation of recreational boats as a source of copper at anchorage sites using time-integrated diffusive gradients in thin film and sediment measurements |
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