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A new model of Algal Turf Scrubber for bioremediation and biomass production using seaweed aquaculture principles
An increase in the use of macroalgal biomass for different applications is required in development of efficient cultivation systems and low-cost culture media. With this in mind, the present work proposes modifications to the Algal Turf Scrubber (ATS) system inducing the establishment of a monospeci...
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| Published in: | Journal of applied phycology 2021-08, Vol.33 (4), p.2577-2586 |
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| cites | cdi_FETCH-LOGICAL-c319t-390b4c98a3894b16e0e3e85b49952e3065784ac03257138218b45e7e7977583a3 |
| container_end_page | 2586 |
| container_issue | 4 |
| container_start_page | 2577 |
| container_title | Journal of applied phycology |
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| creator | Salvi, Kely Paula da Silva Oliveira, Willian Horta, Paulo Antunes Rörig, Leonardo Rubi de Oliveira Bastos, Eduardo |
| description | An increase in the use of macroalgal biomass for different applications is required in development of efficient cultivation systems and low-cost culture media. With this in mind, the present work proposes modifications to the Algal Turf Scrubber (ATS) system inducing the establishment of a monospecific culture of
Ulva ohnoi
through a seeding process, speeding up the maturation time and increasing efficiency and productivity. Bench-scale units of Seeded Algal Turf Scrubber (sATS) were built to test different types of algal attachment substrates (nylon and jute fiber) and water flow conditions (stagnant and continuous) besides evaluating of coverage rate, daily growth rate, and nutrient removal capacity. The results were promising. The coverage rate by
U. ohnoi
seedlings was higher when nylon substrate was combined with continuous water flow (74.41 ± 6.79%). Changes in nutrient concentration demonstrated a dose-dependent pattern with complete removal of P-PO
4
3−
in 24 h at all concentrations tested when the system had 18 days of maturation and N-NH
4
+
was completely removed in 24 h at all concentrations tested in both maturation times (18 and 47 days). Daily growth rates presented satisfactory values, reaching maximum of 4.8 ± 0.6% day
−1
. In conclusion, it was demonstrated that the bench-scale sATS system was successful to enable cultivation of
U. ohnoi
by seeding, resulting in good quality biomass production and efficient nutrient removal, thus justifying upscale experiments. |
| doi_str_mv | 10.1007/s10811-021-02430-2 |
| format | article |
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Ulva ohnoi
through a seeding process, speeding up the maturation time and increasing efficiency and productivity. Bench-scale units of Seeded Algal Turf Scrubber (sATS) were built to test different types of algal attachment substrates (nylon and jute fiber) and water flow conditions (stagnant and continuous) besides evaluating of coverage rate, daily growth rate, and nutrient removal capacity. The results were promising. The coverage rate by
U. ohnoi
seedlings was higher when nylon substrate was combined with continuous water flow (74.41 ± 6.79%). Changes in nutrient concentration demonstrated a dose-dependent pattern with complete removal of P-PO
4
3−
in 24 h at all concentrations tested when the system had 18 days of maturation and N-NH
4
+
was completely removed in 24 h at all concentrations tested in both maturation times (18 and 47 days). Daily growth rates presented satisfactory values, reaching maximum of 4.8 ± 0.6% day
−1
. In conclusion, it was demonstrated that the bench-scale sATS system was successful to enable cultivation of
U. ohnoi
by seeding, resulting in good quality biomass production and efficient nutrient removal, thus justifying upscale experiments.</description><identifier>ISSN: 0921-8971</identifier><identifier>EISSN: 1573-5176</identifier><identifier>DOI: 10.1007/s10811-021-02430-2</identifier><language>eng</language><publisher>Dordrecht: Springer Netherlands</publisher><subject>Algae ; Aquaculture ; Biomass ; Biomedical and Life Sciences ; Bioremediation ; Cultivation ; Culture media ; Dosage ; Ecology ; Freshwater & Marine Ecology ; Growth rate ; Jute ; Life Sciences ; Maturation ; Mineral nutrients ; Monoculture (aquaculture) ; Nutrient concentrations ; Nutrient removal ; Nylon ; Plant Physiology ; Plant Sciences ; Removal ; Scrubbers ; Seaweeds ; Seeding ; Seedlings ; Substrates ; Turf ; Ulva ohnoi ; Water flow</subject><ispartof>Journal of applied phycology, 2021-08, Vol.33 (4), p.2577-2586</ispartof><rights>The Author(s), under exclusive licence to Springer Nature B.V. part of Springer Nature 2021</rights><rights>The Author(s), under exclusive licence to Springer Nature B.V. part of Springer Nature 2021.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c319t-390b4c98a3894b16e0e3e85b49952e3065784ac03257138218b45e7e7977583a3</citedby><cites>FETCH-LOGICAL-c319t-390b4c98a3894b16e0e3e85b49952e3065784ac03257138218b45e7e7977583a3</cites><orcidid>0000-0001-6710-7281</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27903,27904</link.rule.ids></links><search><creatorcontrib>Salvi, Kely Paula</creatorcontrib><creatorcontrib>da Silva Oliveira, Willian</creatorcontrib><creatorcontrib>Horta, Paulo Antunes</creatorcontrib><creatorcontrib>Rörig, Leonardo Rubi</creatorcontrib><creatorcontrib>de Oliveira Bastos, Eduardo</creatorcontrib><title>A new model of Algal Turf Scrubber for bioremediation and biomass production using seaweed aquaculture principles</title><title>Journal of applied phycology</title><addtitle>J Appl Phycol</addtitle><description>An increase in the use of macroalgal biomass for different applications is required in development of efficient cultivation systems and low-cost culture media. With this in mind, the present work proposes modifications to the Algal Turf Scrubber (ATS) system inducing the establishment of a monospecific culture of
Ulva ohnoi
through a seeding process, speeding up the maturation time and increasing efficiency and productivity. Bench-scale units of Seeded Algal Turf Scrubber (sATS) were built to test different types of algal attachment substrates (nylon and jute fiber) and water flow conditions (stagnant and continuous) besides evaluating of coverage rate, daily growth rate, and nutrient removal capacity. The results were promising. The coverage rate by
U. ohnoi
seedlings was higher when nylon substrate was combined with continuous water flow (74.41 ± 6.79%). Changes in nutrient concentration demonstrated a dose-dependent pattern with complete removal of P-PO
4
3−
in 24 h at all concentrations tested when the system had 18 days of maturation and N-NH
4
+
was completely removed in 24 h at all concentrations tested in both maturation times (18 and 47 days). Daily growth rates presented satisfactory values, reaching maximum of 4.8 ± 0.6% day
−1
. In conclusion, it was demonstrated that the bench-scale sATS system was successful to enable cultivation of
U. ohnoi
by seeding, resulting in good quality biomass production and efficient nutrient removal, thus justifying upscale experiments.</description><subject>Algae</subject><subject>Aquaculture</subject><subject>Biomass</subject><subject>Biomedical and Life Sciences</subject><subject>Bioremediation</subject><subject>Cultivation</subject><subject>Culture media</subject><subject>Dosage</subject><subject>Ecology</subject><subject>Freshwater & Marine Ecology</subject><subject>Growth rate</subject><subject>Jute</subject><subject>Life Sciences</subject><subject>Maturation</subject><subject>Mineral nutrients</subject><subject>Monoculture (aquaculture)</subject><subject>Nutrient concentrations</subject><subject>Nutrient removal</subject><subject>Nylon</subject><subject>Plant Physiology</subject><subject>Plant Sciences</subject><subject>Removal</subject><subject>Scrubbers</subject><subject>Seaweeds</subject><subject>Seeding</subject><subject>Seedlings</subject><subject>Substrates</subject><subject>Turf</subject><subject>Ulva ohnoi</subject><subject>Water flow</subject><issn>0921-8971</issn><issn>1573-5176</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNp9UMtqwzAQFKWFpml_oCdBz271sCLpGEJfEOih6VnI8jo42FYiWYT-fZW40FsPy8LuzOzsIHRPySMlRD5FShSlBWGnKjkp2AWaUSF5IahcXKIZ0XmltKTX6CbGHSFEK6pm6LDEAxxx72vosG_wstvaDm9SaPCnC6mqIODGB1y1PkAPdWvH1g_YDvVp1NsY8T74OrnzOMV22OII9ghQY3tI1qVuTAEyqB1cu-8g3qKrxnYR7n77HH29PG9Wb8X64_V9tVwXjlM9FlyTqnRaWa50WdEFEOCgRFVqLRhwshBSldYRzoSkXDGqqlKABKmlFIpbPkcPk272d0gQR7PzKQz5pGFCZDZTWmcUm1Au-BgDNCY77W34NpSYU7RmitbkaM05WsMyiU-keHprC-FP-h_WDz1Be9I</recordid><startdate>20210801</startdate><enddate>20210801</enddate><creator>Salvi, Kely Paula</creator><creator>da Silva Oliveira, Willian</creator><creator>Horta, Paulo Antunes</creator><creator>Rörig, Leonardo Rubi</creator><creator>de Oliveira Bastos, Eduardo</creator><general>Springer Netherlands</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7TN</scope><scope>7X2</scope><scope>8FE</scope><scope>8FH</scope><scope>8FK</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>F1W</scope><scope>GNUQQ</scope><scope>H95</scope><scope>HCIFZ</scope><scope>L.G</scope><scope>LK8</scope><scope>M0K</scope><scope>M7N</scope><scope>M7P</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><orcidid>https://orcid.org/0000-0001-6710-7281</orcidid></search><sort><creationdate>20210801</creationdate><title>A new model of Algal Turf Scrubber for bioremediation and biomass production using seaweed aquaculture principles</title><author>Salvi, Kely Paula ; da Silva Oliveira, Willian ; Horta, Paulo Antunes ; Rörig, Leonardo Rubi ; de Oliveira Bastos, Eduardo</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c319t-390b4c98a3894b16e0e3e85b49952e3065784ac03257138218b45e7e7977583a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Algae</topic><topic>Aquaculture</topic><topic>Biomass</topic><topic>Biomedical and Life Sciences</topic><topic>Bioremediation</topic><topic>Cultivation</topic><topic>Culture media</topic><topic>Dosage</topic><topic>Ecology</topic><topic>Freshwater & Marine Ecology</topic><topic>Growth rate</topic><topic>Jute</topic><topic>Life Sciences</topic><topic>Maturation</topic><topic>Mineral nutrients</topic><topic>Monoculture (aquaculture)</topic><topic>Nutrient concentrations</topic><topic>Nutrient removal</topic><topic>Nylon</topic><topic>Plant Physiology</topic><topic>Plant Sciences</topic><topic>Removal</topic><topic>Scrubbers</topic><topic>Seaweeds</topic><topic>Seeding</topic><topic>Seedlings</topic><topic>Substrates</topic><topic>Turf</topic><topic>Ulva ohnoi</topic><topic>Water flow</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Salvi, Kely Paula</creatorcontrib><creatorcontrib>da Silva Oliveira, Willian</creatorcontrib><creatorcontrib>Horta, Paulo Antunes</creatorcontrib><creatorcontrib>Rörig, Leonardo Rubi</creatorcontrib><creatorcontrib>de Oliveira Bastos, Eduardo</creatorcontrib><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Oceanic Abstracts</collection><collection>Agricultural Science Collection</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest One Sustainability</collection><collection>ProQuest Central UK/Ireland</collection><collection>Agricultural & Environmental Science Collection</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>ProQuest Natural Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>ProQuest Central Student</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 1: Biological Sciences & Living Resources</collection><collection>SciTech Premium Collection</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Biological Sciences</collection><collection>Agricultural Science Database</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biological Science Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><jtitle>Journal of applied phycology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Salvi, Kely Paula</au><au>da Silva Oliveira, Willian</au><au>Horta, Paulo Antunes</au><au>Rörig, Leonardo Rubi</au><au>de Oliveira Bastos, Eduardo</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A new model of Algal Turf Scrubber for bioremediation and biomass production using seaweed aquaculture principles</atitle><jtitle>Journal of applied phycology</jtitle><stitle>J Appl Phycol</stitle><date>2021-08-01</date><risdate>2021</risdate><volume>33</volume><issue>4</issue><spage>2577</spage><epage>2586</epage><pages>2577-2586</pages><issn>0921-8971</issn><eissn>1573-5176</eissn><abstract>An increase in the use of macroalgal biomass for different applications is required in development of efficient cultivation systems and low-cost culture media. With this in mind, the present work proposes modifications to the Algal Turf Scrubber (ATS) system inducing the establishment of a monospecific culture of
Ulva ohnoi
through a seeding process, speeding up the maturation time and increasing efficiency and productivity. Bench-scale units of Seeded Algal Turf Scrubber (sATS) were built to test different types of algal attachment substrates (nylon and jute fiber) and water flow conditions (stagnant and continuous) besides evaluating of coverage rate, daily growth rate, and nutrient removal capacity. The results were promising. The coverage rate by
U. ohnoi
seedlings was higher when nylon substrate was combined with continuous water flow (74.41 ± 6.79%). Changes in nutrient concentration demonstrated a dose-dependent pattern with complete removal of P-PO
4
3−
in 24 h at all concentrations tested when the system had 18 days of maturation and N-NH
4
+
was completely removed in 24 h at all concentrations tested in both maturation times (18 and 47 days). Daily growth rates presented satisfactory values, reaching maximum of 4.8 ± 0.6% day
−1
. In conclusion, it was demonstrated that the bench-scale sATS system was successful to enable cultivation of
U. ohnoi
by seeding, resulting in good quality biomass production and efficient nutrient removal, thus justifying upscale experiments.</abstract><cop>Dordrecht</cop><pub>Springer Netherlands</pub><doi>10.1007/s10811-021-02430-2</doi><tpages>10</tpages><orcidid>https://orcid.org/0000-0001-6710-7281</orcidid></addata></record> |
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| ispartof | Journal of applied phycology, 2021-08, Vol.33 (4), p.2577-2586 |
| issn | 0921-8971 1573-5176 |
| language | eng |
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| subjects | Algae Aquaculture Biomass Biomedical and Life Sciences Bioremediation Cultivation Culture media Dosage Ecology Freshwater & Marine Ecology Growth rate Jute Life Sciences Maturation Mineral nutrients Monoculture (aquaculture) Nutrient concentrations Nutrient removal Nylon Plant Physiology Plant Sciences Removal Scrubbers Seaweeds Seeding Seedlings Substrates Turf Ulva ohnoi Water flow |
| title | A new model of Algal Turf Scrubber for bioremediation and biomass production using seaweed aquaculture principles |
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