Whole lake selective withdrawal experiment to control harmful cyanobacteria in an urban impoundment
Different environmental conditions support optimal growth by Aphanizomenon and Microcystis in Ford Lake, Michigan, USA, based on weekly species biovolume and water chemistry measurements from June through October 2005–2007. Experimental withdrawal of hypolimnetic water through the outlet dam was con...
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| Veröffentlicht in: | Water research (Oxford) 2009-03, Vol.43 (5), p.1187-1198 |
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| creator | Lehman, Elizabeth M. McDonald, Kahli E. Lehman, John T. |
| description | Different environmental conditions support optimal growth by
Aphanizomenon and
Microcystis in Ford Lake, Michigan, USA, based on weekly species biovolume and water chemistry measurements from June through October 2005–2007. Experimental withdrawal of hypolimnetic water through the outlet dam was conducted in 2006, with 2005 and 2007 acting as control years, to test theory regarding management of nuisance and toxic cyanobacteria. The dynamics of
Aphanizomenon and
Microcystis blooms in Ford Lake appear to be driven largely by NO
3
− concentrations, with higher levels shifting the advantage to
Microcystis (
P
<
0.0001).
Aphanizomenon was most successful with a mean TN:TP ratio (mol:mol) of 48.3:1, whereas
Microcystis thrived with a mean ratio of 70.1:1. Withdrawal of hypolimnetic water successfully destabilized the water column and led to higher levels of NO
3
− and the near elimination of the
Aphanizomenon bloom in 2006 (
P
<
0.0001). Selective withdrawal did not reduce
Microcystis biovolume or microcystin toxicity.
Microcystis biovolume and NO
3
− levels were positively correlated with microcystin toxin (
P
=
0.01) and jointly accounted for 30.5% of the variability in the data. Selective withdrawal may be a viable management option for improving water quality under certain circumstances. To fully address the problem of nuisance and toxic algal blooms in Ford Lake, however, an integrated approach is required that targets cyanobacteria biovolume dynamics as well as conditions suited for toxin production. |
| doi_str_mv | 10.1016/j.watres.2008.12.007 |
| format | Article |
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Aphanizomenon and
Microcystis in Ford Lake, Michigan, USA, based on weekly species biovolume and water chemistry measurements from June through October 2005–2007. Experimental withdrawal of hypolimnetic water through the outlet dam was conducted in 2006, with 2005 and 2007 acting as control years, to test theory regarding management of nuisance and toxic cyanobacteria. The dynamics of
Aphanizomenon and
Microcystis blooms in Ford Lake appear to be driven largely by NO
3
− concentrations, with higher levels shifting the advantage to
Microcystis (
P
<
0.0001).
Aphanizomenon was most successful with a mean TN:TP ratio (mol:mol) of 48.3:1, whereas
Microcystis thrived with a mean ratio of 70.1:1. Withdrawal of hypolimnetic water successfully destabilized the water column and led to higher levels of NO
3
− and the near elimination of the
Aphanizomenon bloom in 2006 (
P
<
0.0001). Selective withdrawal did not reduce
Microcystis biovolume or microcystin toxicity.
Microcystis biovolume and NO
3
− levels were positively correlated with microcystin toxin (
P
=
0.01) and jointly accounted for 30.5% of the variability in the data. Selective withdrawal may be a viable management option for improving water quality under certain circumstances. To fully address the problem of nuisance and toxic algal blooms in Ford Lake, however, an integrated approach is required that targets cyanobacteria biovolume dynamics as well as conditions suited for toxin production.</description><identifier>ISSN: 0043-1354</identifier><identifier>EISSN: 1879-2448</identifier><identifier>DOI: 10.1016/j.watres.2008.12.007</identifier><identifier>PMID: 19135697</identifier><identifier>CODEN: WATRAG</identifier><language>eng</language><publisher>Kidlington: Elsevier Ltd</publisher><subject>algal blooms ; Aphanizomenon ; Applied sciences ; Cities ; Cyanobacteria ; Cyanobacteria - drug effects ; Cyanobacteria - isolation & purification ; dams (hydrology) ; Environmental Monitoring - methods ; Eukaryota - drug effects ; Exact sciences and technology ; Fresh Water - microbiology ; Freshwater ; Geography ; Lake management ; lakes ; Michigan ; Microcystin ; microcystins ; Microcystins - toxicity ; Microcystis ; N:P ratios ; nitrates ; nitrogen ; Other industrial wastes. Sewage sludge ; phosphorus ; Phycocyanin ; Pigments, Biological - metabolism ; Pollution ; Seasons ; toxicity ; urban areas ; Wastes ; water management ; water pollution ; water quality ; Water treatment and pollution</subject><ispartof>Water research (Oxford), 2009-03, Vol.43 (5), p.1187-1198</ispartof><rights>2008 Elsevier Ltd</rights><rights>2009 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c511t-83d1291e8c6430b6691bc5b50167d86700759fc18b9542097386fad788329ee93</citedby><cites>FETCH-LOGICAL-c511t-83d1291e8c6430b6691bc5b50167d86700759fc18b9542097386fad788329ee93</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.watres.2008.12.007$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>315,781,785,3551,27929,27930,46000</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=21266768$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/19135697$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Lehman, Elizabeth M.</creatorcontrib><creatorcontrib>McDonald, Kahli E.</creatorcontrib><creatorcontrib>Lehman, John T.</creatorcontrib><title>Whole lake selective withdrawal experiment to control harmful cyanobacteria in an urban impoundment</title><title>Water research (Oxford)</title><addtitle>Water Res</addtitle><description>Different environmental conditions support optimal growth by
Aphanizomenon and
Microcystis in Ford Lake, Michigan, USA, based on weekly species biovolume and water chemistry measurements from June through October 2005–2007. Experimental withdrawal of hypolimnetic water through the outlet dam was conducted in 2006, with 2005 and 2007 acting as control years, to test theory regarding management of nuisance and toxic cyanobacteria. The dynamics of
Aphanizomenon and
Microcystis blooms in Ford Lake appear to be driven largely by NO
3
− concentrations, with higher levels shifting the advantage to
Microcystis (
P
<
0.0001).
Aphanizomenon was most successful with a mean TN:TP ratio (mol:mol) of 48.3:1, whereas
Microcystis thrived with a mean ratio of 70.1:1. Withdrawal of hypolimnetic water successfully destabilized the water column and led to higher levels of NO
3
− and the near elimination of the
Aphanizomenon bloom in 2006 (
P
<
0.0001). Selective withdrawal did not reduce
Microcystis biovolume or microcystin toxicity.
Microcystis biovolume and NO
3
− levels were positively correlated with microcystin toxin (
P
=
0.01) and jointly accounted for 30.5% of the variability in the data. Selective withdrawal may be a viable management option for improving water quality under certain circumstances. To fully address the problem of nuisance and toxic algal blooms in Ford Lake, however, an integrated approach is required that targets cyanobacteria biovolume dynamics as well as conditions suited for toxin production.</description><subject>algal blooms</subject><subject>Aphanizomenon</subject><subject>Applied sciences</subject><subject>Cities</subject><subject>Cyanobacteria</subject><subject>Cyanobacteria - drug effects</subject><subject>Cyanobacteria - isolation & purification</subject><subject>dams (hydrology)</subject><subject>Environmental Monitoring - methods</subject><subject>Eukaryota - drug effects</subject><subject>Exact sciences and technology</subject><subject>Fresh Water - microbiology</subject><subject>Freshwater</subject><subject>Geography</subject><subject>Lake management</subject><subject>lakes</subject><subject>Michigan</subject><subject>Microcystin</subject><subject>microcystins</subject><subject>Microcystins - toxicity</subject><subject>Microcystis</subject><subject>N:P ratios</subject><subject>nitrates</subject><subject>nitrogen</subject><subject>Other industrial wastes. Sewage sludge</subject><subject>phosphorus</subject><subject>Phycocyanin</subject><subject>Pigments, Biological - metabolism</subject><subject>Pollution</subject><subject>Seasons</subject><subject>toxicity</subject><subject>urban areas</subject><subject>Wastes</subject><subject>water management</subject><subject>water pollution</subject><subject>water quality</subject><subject>Water treatment and pollution</subject><issn>0043-1354</issn><issn>1879-2448</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2009</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp9kU9v1DAQxS0EotvCN0DgC70leOzEsS9IqOKfVIkDVBwtx5mwXrzxYidd-u3xKiu4cRlLo9-bmfdMyAtgNTCQb3b10c4Jc80ZUzXwmrHuEdmA6nTFm0Y9JhvGGlGBaJsLcpnzjjHGudBPyQXo0pW62xD3fRsD0mB_Is0Y0M3-HunRz9sh2aMNFH8fMPk9TjOdI3VxmlMMdGvTflwCdQ92ir11c2Es9RO1E11SX6rfH-IyDSfhM_JktCHj8_N7Re4-vP9286m6_fLx882728q1AHOlxABcAyonG8F6KTX0ru3bYrYblOyKv1aPDlSv24Yz3QklRzt0SgmuEbW4Itfr3EOKvxbMs9n77DAEO2FcsuGsAcFVW8BmBV2KOScczaFYtOnBADOncM3OrOGaU7gGuCnLi-zlef7S73H4JzqnWYDXZ8BmZ8OY7OR8_stx4FJ2UhXu1cqNNhr7IxXm7itnIMpqLhSwQrxdCSx53XtMJjuPk8PBp_JHZoj-_7f-AR99o3U</recordid><startdate>20090301</startdate><enddate>20090301</enddate><creator>Lehman, Elizabeth M.</creator><creator>McDonald, Kahli E.</creator><creator>Lehman, John T.</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>FBQ</scope><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>7QH</scope><scope>7TV</scope><scope>7UA</scope><scope>C1K</scope><scope>F1W</scope><scope>H95</scope><scope>H97</scope><scope>L.G</scope><scope>M7N</scope></search><sort><creationdate>20090301</creationdate><title>Whole lake selective withdrawal experiment to control harmful cyanobacteria in an urban impoundment</title><author>Lehman, Elizabeth M. ; McDonald, Kahli E. ; Lehman, John T.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c511t-83d1291e8c6430b6691bc5b50167d86700759fc18b9542097386fad788329ee93</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2009</creationdate><topic>algal blooms</topic><topic>Aphanizomenon</topic><topic>Applied sciences</topic><topic>Cities</topic><topic>Cyanobacteria</topic><topic>Cyanobacteria - drug effects</topic><topic>Cyanobacteria - isolation & purification</topic><topic>dams (hydrology)</topic><topic>Environmental Monitoring - methods</topic><topic>Eukaryota - drug effects</topic><topic>Exact sciences and technology</topic><topic>Fresh Water - microbiology</topic><topic>Freshwater</topic><topic>Geography</topic><topic>Lake management</topic><topic>lakes</topic><topic>Michigan</topic><topic>Microcystin</topic><topic>microcystins</topic><topic>Microcystins - toxicity</topic><topic>Microcystis</topic><topic>N:P ratios</topic><topic>nitrates</topic><topic>nitrogen</topic><topic>Other industrial wastes. Sewage sludge</topic><topic>phosphorus</topic><topic>Phycocyanin</topic><topic>Pigments, Biological - metabolism</topic><topic>Pollution</topic><topic>Seasons</topic><topic>toxicity</topic><topic>urban areas</topic><topic>Wastes</topic><topic>water management</topic><topic>water pollution</topic><topic>water quality</topic><topic>Water treatment and pollution</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lehman, Elizabeth M.</creatorcontrib><creatorcontrib>McDonald, Kahli E.</creatorcontrib><creatorcontrib>Lehman, John T.</creatorcontrib><collection>AGRIS</collection><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>Aqualine</collection><collection>Pollution Abstracts</collection><collection>Water Resources Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 1: Biological Sciences & Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 3: Aquatic Pollution & Environmental Quality</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><jtitle>Water research (Oxford)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Lehman, Elizabeth M.</au><au>McDonald, Kahli E.</au><au>Lehman, John T.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Whole lake selective withdrawal experiment to control harmful cyanobacteria in an urban impoundment</atitle><jtitle>Water research (Oxford)</jtitle><addtitle>Water Res</addtitle><date>2009-03-01</date><risdate>2009</risdate><volume>43</volume><issue>5</issue><spage>1187</spage><epage>1198</epage><pages>1187-1198</pages><issn>0043-1354</issn><eissn>1879-2448</eissn><coden>WATRAG</coden><abstract>Different environmental conditions support optimal growth by
Aphanizomenon and
Microcystis in Ford Lake, Michigan, USA, based on weekly species biovolume and water chemistry measurements from June through October 2005–2007. Experimental withdrawal of hypolimnetic water through the outlet dam was conducted in 2006, with 2005 and 2007 acting as control years, to test theory regarding management of nuisance and toxic cyanobacteria. The dynamics of
Aphanizomenon and
Microcystis blooms in Ford Lake appear to be driven largely by NO
3
− concentrations, with higher levels shifting the advantage to
Microcystis (
P
<
0.0001).
Aphanizomenon was most successful with a mean TN:TP ratio (mol:mol) of 48.3:1, whereas
Microcystis thrived with a mean ratio of 70.1:1. Withdrawal of hypolimnetic water successfully destabilized the water column and led to higher levels of NO
3
− and the near elimination of the
Aphanizomenon bloom in 2006 (
P
<
0.0001). Selective withdrawal did not reduce
Microcystis biovolume or microcystin toxicity.
Microcystis biovolume and NO
3
− levels were positively correlated with microcystin toxin (
P
=
0.01) and jointly accounted for 30.5% of the variability in the data. Selective withdrawal may be a viable management option for improving water quality under certain circumstances. To fully address the problem of nuisance and toxic algal blooms in Ford Lake, however, an integrated approach is required that targets cyanobacteria biovolume dynamics as well as conditions suited for toxin production.</abstract><cop>Kidlington</cop><pub>Elsevier Ltd</pub><pmid>19135697</pmid><doi>10.1016/j.watres.2008.12.007</doi><tpages>12</tpages></addata></record> |
| fulltext | fulltext |
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| ispartof | Water research (Oxford), 2009-03, Vol.43 (5), p.1187-1198 |
| issn | 0043-1354 1879-2448 |
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| source | MEDLINE; Elsevier ScienceDirect Journals Complete |
| subjects | algal blooms Aphanizomenon Applied sciences Cities Cyanobacteria Cyanobacteria - drug effects Cyanobacteria - isolation & purification dams (hydrology) Environmental Monitoring - methods Eukaryota - drug effects Exact sciences and technology Fresh Water - microbiology Freshwater Geography Lake management lakes Michigan Microcystin microcystins Microcystins - toxicity Microcystis N:P ratios nitrates nitrogen Other industrial wastes. Sewage sludge phosphorus Phycocyanin Pigments, Biological - metabolism Pollution Seasons toxicity urban areas Wastes water management water pollution water quality Water treatment and pollution |
| title | Whole lake selective withdrawal experiment to control harmful cyanobacteria in an urban impoundment |
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