INNOVATIVE SOLUTIONS FOR REMOVING NITROGEN COMPOUNDS FROM WATER OF RECIRCULATING AQUACULTURE SYSTEMS USING CLINOPTILOLITE NATURAL ZEOLITES
From the constructive and functional point of view, a controlled aquaculture system can be assimilated with a classical water treatment system, functionally customized to the requirements of technology for intensive fish in confined spaces. A physicochemical process cheap, fast, secure which has the...
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doaj-ba576b5ed7f64b6c8d50d32117fe069b2020-11-25T00:08:59ZengEditura Universitatii din PitestiCurrent Trends in Natural Sciences2284-953X2284-953X2017-07-01611105109INNOVATIVE SOLUTIONS FOR REMOVING NITROGEN COMPOUNDS FROM WATER OF RECIRCULATING AQUACULTURE SYSTEMS USING CLINOPTILOLITE NATURAL ZEOLITESCarmen Georgeta Nicolae0Steluta Camelia Sava 1Monica Paula Marin2Elena Pogurschi 3Bogdan Alexandru Sava4University of Agronomic Science and Veterinary Medicine of Bucharest, 59 Mărăşti Blvd., District 1, 011464, Bucharest, RomaniaUniversity of Agronomic Science and Veterinary Medicine of Bucharest, 59 Mărăşti Blvd., District 1, 011464, Bucharest, RomaniaUniversity of Agronomic Science and Veterinary Medicine of Bucharest, 59 Mărăşti Blvd., District 1, 011464, Bucharest, RomaniaUniversity of Agronomic Science and Veterinary Medicine of Bucharest, 59 Mărăşti Blvd., District 1, 011464, Bucharest, RomaniaNational Institute for Lasers, Plasma and Radiation Physique, 409 Atomistilor Street, PO Box MG-36, 077125, Magurele, Bucharest, RomaniaFrom the constructive and functional point of view, a controlled aquaculture system can be assimilated with a classical water treatment system, functionally customized to the requirements of technology for intensive fish in confined spaces. A physicochemical process cheap, fast, secure which has the potential to replace the widespread technique of biologically removal of nitrogen compounds is based on the separation of nitrogen compounds from the water using zeolite. By using clinoptilolite, a zeolite with high affinity for nitrogen compounds, it was maintained in normal range the ammonia, nitrite and nitrate in a fish pound. The water recirculated in the controlled system was mechanically filtered and passed through the zeolite column. Clinoptilolite zeolite is an aluminosilicate from the microporous family solids which act as molecular sieve. The experiments were performed in the Laboratory of Fisheries and Aquaculture, Faculty of Animal Science, University of Agronomic Science and Veterinary Medicine of Bucharest. Advantages of this approach include: low dependence on temperature and absence of dependence on chemical toxins and bacterial predators, do not require a start-up period, the system can be turned off or on at will, fish is grown in much lower bacterial concentrations, reducing the possibility of disease or flavour loss.https://www.upit.ro/_document/21573/paper_17.pdfanimal welfareRASwaste managementwater purificationzeolite |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Carmen Georgeta Nicolae Steluta Camelia Sava Monica Paula Marin Elena Pogurschi Bogdan Alexandru Sava |
spellingShingle |
Carmen Georgeta Nicolae Steluta Camelia Sava Monica Paula Marin Elena Pogurschi Bogdan Alexandru Sava INNOVATIVE SOLUTIONS FOR REMOVING NITROGEN COMPOUNDS FROM WATER OF RECIRCULATING AQUACULTURE SYSTEMS USING CLINOPTILOLITE NATURAL ZEOLITES Current Trends in Natural Sciences animal welfare RAS waste management water purification zeolite |
author_facet |
Carmen Georgeta Nicolae Steluta Camelia Sava Monica Paula Marin Elena Pogurschi Bogdan Alexandru Sava |
author_sort |
Carmen Georgeta Nicolae |
title |
INNOVATIVE SOLUTIONS FOR REMOVING NITROGEN COMPOUNDS FROM WATER OF RECIRCULATING AQUACULTURE SYSTEMS USING CLINOPTILOLITE NATURAL ZEOLITES |
title_short |
INNOVATIVE SOLUTIONS FOR REMOVING NITROGEN COMPOUNDS FROM WATER OF RECIRCULATING AQUACULTURE SYSTEMS USING CLINOPTILOLITE NATURAL ZEOLITES |
title_full |
INNOVATIVE SOLUTIONS FOR REMOVING NITROGEN COMPOUNDS FROM WATER OF RECIRCULATING AQUACULTURE SYSTEMS USING CLINOPTILOLITE NATURAL ZEOLITES |
title_fullStr |
INNOVATIVE SOLUTIONS FOR REMOVING NITROGEN COMPOUNDS FROM WATER OF RECIRCULATING AQUACULTURE SYSTEMS USING CLINOPTILOLITE NATURAL ZEOLITES |
title_full_unstemmed |
INNOVATIVE SOLUTIONS FOR REMOVING NITROGEN COMPOUNDS FROM WATER OF RECIRCULATING AQUACULTURE SYSTEMS USING CLINOPTILOLITE NATURAL ZEOLITES |
title_sort |
innovative solutions for removing nitrogen compounds from water of recirculating aquaculture systems using clinoptilolite natural zeolites |
publisher |
Editura Universitatii din Pitesti |
series |
Current Trends in Natural Sciences |
issn |
2284-953X 2284-953X |
publishDate |
2017-07-01 |
description |
From the constructive and functional point of view, a controlled aquaculture system can be assimilated with a classical water treatment system, functionally customized to the requirements of technology for intensive fish in confined spaces. A physicochemical process cheap, fast, secure which has the potential to replace the widespread technique of biologically removal of nitrogen compounds is based on the separation of nitrogen compounds from the water using zeolite. By using clinoptilolite, a zeolite with high affinity for nitrogen compounds, it was maintained in normal range the ammonia, nitrite and nitrate in a fish pound. The water recirculated in the controlled system was mechanically filtered and passed through the zeolite column. Clinoptilolite zeolite is an aluminosilicate from the microporous family solids which act as molecular sieve. The experiments were performed in the Laboratory of Fisheries and Aquaculture, Faculty of Animal Science, University of Agronomic Science and Veterinary Medicine of Bucharest. Advantages of this approach include: low dependence on temperature and absence of dependence on chemical toxins and bacterial predators, do not require a start-up period, the system can be turned off or on at will, fish is grown in much lower bacterial concentrations, reducing the possibility of disease or flavour loss. |
topic |
animal welfare RAS waste management water purification zeolite |
url |
https://www.upit.ro/_document/21573/paper_17.pdf |
work_keys_str_mv |
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