Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Jani, Pulkkinen"'
Autor:
Gabriel M.F. Almeida, Kati Mäkelä, Elina Laanto, Jani Pulkkinen, Jouni Vielma, Lotta-Riina Sundberg
Publikováno v:
Antibiotics, Vol 8, Iss 4, p 192 (2019)
Aquaculture production has increased tremendously during the last decades, and new techniques have been developed, e.g., recirculating aquaculture systems (RAS). In RAS, the majority of water volume is circulated via mechanical and biological filters
Externí odkaz:
https://doaj.org/article/903a76269ae44cf39d066a41a9829025
Autor:
Anna Mikola, Raed Al-Juboori, Antonina Kruglova, Talvikki Suhonen, Jani Pulkkinen, Jouni Vielma
Publikováno v:
SSRN Electronic Journal.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84d6c153104735662910832c2b5ae4b3
https://doi.org/10.2139/ssrn.4212321
https://doi.org/10.2139/ssrn.4212321
Autor:
Marja Tiirola, Jani Pulkkinen, Jouni Vielma, Sanni L. Aalto, Petra C. Lindholm-Lehto, Suvi Suurnäkki
Publikováno v:
Aquacultural Engineering. 85:56-64
In recirculating aquaculture systems (RAS)s, off-flavors and odors, mainly caused by geosmin (GSM) and 2-methylisoborneol (MIB), can accumulate in the flesh of fish from RAS water, reducing the profitability of production. In this study, peracetic ac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::caf2174fcc133dd7f0f28741f62b02b3
https://doi.org/10.1016/j.aquaeng.2019.02.002
https://doi.org/10.1016/j.aquaeng.2019.02.002
Publikováno v:
Environmental Science and Pollution Research International
For a recirculating aquaculture system (RAS), a passive water treatment system was designed for efficient discharge nutrient removal and water reuse in RAS production. Denitrification in a woodchip bioreactor filled with birch wood (Betula pendula) f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::abd3cf1bf229e749b1c85532e48d2bea
https://pubmed.ncbi.nlm.nih.gov/34235689
https://pubmed.ncbi.nlm.nih.gov/34235689
Autor:
Antti-Jussi Lindroos, Antti Pasanen, Anna-Kaisa Ronkanen, Sepideh Kiani, Juha Koskela, Petra C. Lindholm-Lehto, Jouni Vielma, Muhammad Muniruzzaman, Lauri Solismaa, Jani Pulkkinen, Bjørn Kløve, Tapio Kiuru
Recirculating aquaculture systems (RAS) discharge management limits the development of the aquaculture sector, because RAS do not automatically result in low nutrient emissions. Research has helped develop discharge management systems such as wetland
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bdb65dabcb7444eda95cce70015f9836
http://urn.fi/urn:nbn:fi-fe2021041910846
http://urn.fi/urn:nbn:fi-fe2021041910846
Autor:
Anna-Kaisa Ronkanen, Jouni Vielma, Jani Pulkkinen, Axumawit Tesfamariam, Elisangela Heiderscheidt
Publikováno v:
The Science of the total environment. 742
Coagulants are widely used for solids (uneaten food, faeces, etc.) management in recirculating aquaculture systems (RAS), but no recent research has been performed on the effectiveness of different coagulants in treatment of aquaculture sludge. This
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb3629d66b8e598584931bb03ab3e1ae
https://pubmed.ncbi.nlm.nih.gov/32629246
https://pubmed.ncbi.nlm.nih.gov/32629246
Autor:
Jouni Vielma, Juha Koskela, Tapio Kiuru, Marja Tiirola, Anna M. Eriksson-Kallio, Jani Pulkkinen, Sanni L. Aalto
Publikováno v:
Aquacultural Engineering. 85:98-105
The effect of bioreactor design on nitrification efficiency has been well studied, but less is known about the overall impacts on water quality. Besides nitrification, submerged fixed bed bioreactors (FBBR) trap fine solid particles, whereas moving b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c2d14046d98a6c80a1dcdba0f5eabb7f
https://doi.org/10.1016/j.aquaeng.2019.03.004
https://doi.org/10.1016/j.aquaeng.2019.03.004
Publikováno v:
Water, Air, & Soil Pollution. 231
We studied the effect of sand filtration with natural esker material on the removal of total organic carbon (TOC), total suspended solids (TSS), and turbidity from the effluent of an experimental recirculating aquaculture system (RAS) farm. Separate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::328911aa088211e5a00fa80207e60387
https://doi.org/10.1007/s11270-020-04589-9
https://doi.org/10.1007/s11270-020-04589-9
Publikováno v:
Aquacultural Engineering. 82:38-45
The aquaculture industry is growing fast but facing two major challenges: a shortage of suitable locations for growth and the need to reduce environmental impacts. One solution for both these challenges is inland production through recirculating aqua
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1969d2eb8ea1598b77878ddd12937b2f
https://doi.org/10.1016/j.aquaeng.2018.06.003
https://doi.org/10.1016/j.aquaeng.2018.06.003
Publikováno v:
Environmental Science and Pollution Research International
In recirculating aquaculture system (RAS), ammonium excreted by the fish is typically transformed to less toxic nitrate by microbial activity in bioreactors. However, nitrate-nitrogen load can be harmful for the receiving water body when released fro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22d03ac215b55bdbe247e27a7146b647
https://pubmed.ncbi.nlm.nih.gov/32157537
https://pubmed.ncbi.nlm.nih.gov/32157537