The use of zeolite for water quality management in cold water recirculation aquaculture systems
Edited by prof. Asta Raupelienė This study was performed to evaluate use of zeolitefor water quality management in cold water recirculating aquaculture system. The system was reared Arctic charr (Salvelinus alpinus) andHybrid char (Salvelinus fontinalis × Salvelinus alpinus) fry. Fish biomass in the...
Published in: | RURAL DEVELOPMENT 2019 |
---|---|
Main Authors: | , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
2019
|
Subjects: | |
Online Access: | https://www.vdu.lt/cris/bitstream/20.500.12259/108864/1/ISSN2345-0916_2019.PG_364-370.pdf https://hdl.handle.net/20.500.12259/108864 https://doi.org/10.15544/RD.2019.018 |
id |
ftvytmagnusuniv:oai:portalcris.vdu.lt:20.500.12259/108864 |
---|---|
record_format |
openpolar |
spelling |
ftvytmagnusuniv:oai:portalcris.vdu.lt:20.500.12259/108864 2023-05-15T14:30:00+02:00 The use of zeolite for water quality management in cold water recirculation aquaculture systems Žibienė, Gražina Žibas, Alvydas LT 2019 p. 364-370 application/pdf https://www.vdu.lt/cris/bitstream/20.500.12259/108864/1/ISSN2345-0916_2019.PG_364-370.pdf https://hdl.handle.net/20.500.12259/108864 https://doi.org/10.15544/RD.2019.018 en eng Rural development 2019 : research and innovation for bioeconomy (RD2019) [elektroninis išteklius] : 9th international scientific conference, September 26-28, 2019, Agriculture Academy of Vytautas Magnus University. Akademija : Agriculture Academy of Vytautas Magnus University Academic Search Complete (EBSCO) 18223230 VDU02-000063126 https://www.vdu.lt/cris/bitstream/20.500.12259/108864/1/ISSN2345-0916_2019.PG_364-370.pdf https://hdl.handle.net/20.500.12259/108864 http://doi.org/10.15544/RD.2019.018 https://doi.org/10.15544/RD.2019.018 Sutarties data 2019-05-22, nr. A1926, laisvai prieinamas internete Arctic charr Hybrid charr Recirculating aquaculture system Water quality management Zeolite Straipsnis konferencijos medžiagoje kitose duomenų bazėse / Article in conference proceedings in other databases (P1c) Aplinkos inžinerija / Environmental engineering (T004) research article 2019 ftvytmagnusuniv https://doi.org/20.500.12259/108864 https://doi.org/10.15544/RD.2019.018 2021-12-07T00:50:25Z Edited by prof. Asta Raupelienė This study was performed to evaluate use of zeolitefor water quality management in cold water recirculating aquaculture system. The system was reared Arctic charr (Salvelinus alpinus) andHybrid char (Salvelinus fontinalis × Salvelinus alpinus) fry. Fish biomass in the reservoirs was distributed as follows: Arctic charr accounted for 7.32 kg at a density of 23.74 kg∙m-3, and hybrid charr accounted for 7.78 kg at a density of 26.91 kg∙m-3. After increasing the feed rate and documenting water quality studies, a vast increase of ammonium and nitrite concentration was noticed in the rearing tanks. Natural zeolite, known as clinoptilolite with a cation exchange capacity (CEC) of 1.20–1.50 mol.∙kg-1, was used to reduce the amounts of these hazardous substances in the rearing tanks.Zeolite was used to decrease the increased concentration of ammonia and nitrites, which were reduced by 22.7% and 16.7%, respectively, during the study period. These results suggest that zeolite is suitable for water quality management in cold water recirculating aquaculture systemwith as little of an investment as possible Vytauto Didžiojo universitetas Žemės ūkio akademija Article in Journal/Newspaper Arctic charr Arctic Salvelinus alpinus Vytautas Magnus University e-Publication Repository (VMU ePub) Arctic RURAL DEVELOPMENT 2019 2019 1 364 370 |
institution |
Open Polar |
collection |
Vytautas Magnus University e-Publication Repository (VMU ePub) |
op_collection_id |
ftvytmagnusuniv |
language |
English |
topic |
Arctic charr Hybrid charr Recirculating aquaculture system Water quality management Zeolite Straipsnis konferencijos medžiagoje kitose duomenų bazėse / Article in conference proceedings in other databases (P1c) Aplinkos inžinerija / Environmental engineering (T004) |
spellingShingle |
Arctic charr Hybrid charr Recirculating aquaculture system Water quality management Zeolite Straipsnis konferencijos medžiagoje kitose duomenų bazėse / Article in conference proceedings in other databases (P1c) Aplinkos inžinerija / Environmental engineering (T004) Žibienė, Gražina Žibas, Alvydas The use of zeolite for water quality management in cold water recirculation aquaculture systems |
topic_facet |
Arctic charr Hybrid charr Recirculating aquaculture system Water quality management Zeolite Straipsnis konferencijos medžiagoje kitose duomenų bazėse / Article in conference proceedings in other databases (P1c) Aplinkos inžinerija / Environmental engineering (T004) |
description |
Edited by prof. Asta Raupelienė This study was performed to evaluate use of zeolitefor water quality management in cold water recirculating aquaculture system. The system was reared Arctic charr (Salvelinus alpinus) andHybrid char (Salvelinus fontinalis × Salvelinus alpinus) fry. Fish biomass in the reservoirs was distributed as follows: Arctic charr accounted for 7.32 kg at a density of 23.74 kg∙m-3, and hybrid charr accounted for 7.78 kg at a density of 26.91 kg∙m-3. After increasing the feed rate and documenting water quality studies, a vast increase of ammonium and nitrite concentration was noticed in the rearing tanks. Natural zeolite, known as clinoptilolite with a cation exchange capacity (CEC) of 1.20–1.50 mol.∙kg-1, was used to reduce the amounts of these hazardous substances in the rearing tanks.Zeolite was used to decrease the increased concentration of ammonia and nitrites, which were reduced by 22.7% and 16.7%, respectively, during the study period. These results suggest that zeolite is suitable for water quality management in cold water recirculating aquaculture systemwith as little of an investment as possible Vytauto Didžiojo universitetas Žemės ūkio akademija |
format |
Article in Journal/Newspaper |
author |
Žibienė, Gražina Žibas, Alvydas |
author_facet |
Žibienė, Gražina Žibas, Alvydas |
author_sort |
Žibienė, Gražina |
title |
The use of zeolite for water quality management in cold water recirculation aquaculture systems |
title_short |
The use of zeolite for water quality management in cold water recirculation aquaculture systems |
title_full |
The use of zeolite for water quality management in cold water recirculation aquaculture systems |
title_fullStr |
The use of zeolite for water quality management in cold water recirculation aquaculture systems |
title_full_unstemmed |
The use of zeolite for water quality management in cold water recirculation aquaculture systems |
title_sort |
use of zeolite for water quality management in cold water recirculation aquaculture systems |
publishDate |
2019 |
url |
https://www.vdu.lt/cris/bitstream/20.500.12259/108864/1/ISSN2345-0916_2019.PG_364-370.pdf https://hdl.handle.net/20.500.12259/108864 https://doi.org/10.15544/RD.2019.018 |
op_coverage |
LT |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic charr Arctic Salvelinus alpinus |
genre_facet |
Arctic charr Arctic Salvelinus alpinus |
op_relation |
Rural development 2019 : research and innovation for bioeconomy (RD2019) [elektroninis išteklius] : 9th international scientific conference, September 26-28, 2019, Agriculture Academy of Vytautas Magnus University. Akademija : Agriculture Academy of Vytautas Magnus University Academic Search Complete (EBSCO) 18223230 VDU02-000063126 https://www.vdu.lt/cris/bitstream/20.500.12259/108864/1/ISSN2345-0916_2019.PG_364-370.pdf https://hdl.handle.net/20.500.12259/108864 http://doi.org/10.15544/RD.2019.018 https://doi.org/10.15544/RD.2019.018 |
op_rights |
Sutarties data 2019-05-22, nr. A1926, laisvai prieinamas internete |
op_doi |
https://doi.org/20.500.12259/108864 https://doi.org/10.15544/RD.2019.018 |
container_title |
RURAL DEVELOPMENT 2019 |
container_volume |
2019 |
container_issue |
1 |
container_start_page |
364 |
op_container_end_page |
370 |
_version_ |
1766303936016285696 |