Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Olga COVALIOVA"'
Publikováno v:
Studia Universitatis Moldaviae: Stiinte reale si ale naturii, Vol 0, Iss 6 (96) (2017)
Prin modificări constructive ale dispozitivelor bioreactorului şi soluţii noi: separarea zonelor acetogenă şi metanogenă în interiorul bioreactorului, recircularea CO2 şi suplimentarea acestuia cu H2 exogen, adsorbţia vitaminei B12 din l
Externí odkaz:
https://doaj.org/article/64e6a3510cc64f81be6ac64094386a31
Publikováno v:
Studia Universitatis Moldaviae: Stiinte reale si ale naturii, Vol 0, Iss 6 (86) (2016)
Aplicarea combinată a unor soluţii tehnologice noi, precum: stimularea chimică a metanogenezei, adaosul de compuşi predecesori ai biosintezei vitaminei B12, recircularea CO2 şi suplimentarea acestuia cu H2, a condus la îmbogăţirea sedimente
Externí odkaz:
https://doaj.org/article/977176a15c8747328603b6fc71134358
EFFECTS OF AMARANTHS’ SEEDS ON DEHYDROGENASE ACTIVITY AND GASES EMISSION IN METHANOGENIC BIOREACTORS
Publikováno v:
Studia Universitatis Moldaviae: Stiinte reale si ale naturii, Vol 0, Iss 1 (81) (2015)
The influence of amaranths‘ seeds as the source of squalene on the dehydrogenase activity and efficiency of methane production were investigated in methanogenic bench-scale (5000 ml) bioreactors used to treat the mixture of distillery wastes and fa
Externí odkaz:
https://doaj.org/article/a684f0e7e6804bbfb34f51dbfacda1ca
Publikováno v:
Journal of Engineering Science. 30:128-139
The article contains a review of methods and procedures of the municipal wastewater treatment, with the discussion of their specifics. A new concept is proposed related to the selection of municipal sewerage and wastewater treatment systems, consider
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6fcdf4285293ec541dd9df2b8f8ad9d
https://doi.org/10.52326/jes.utm.2023.30(1).11
https://doi.org/10.52326/jes.utm.2023.30(1).11
Publikováno v:
Environmental Engineering and Management Journal. 21:1037-1046
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::795bb91bf32194e7050ffa9aec95d66f
https://doi.org/10.30638/eemj.2022.093
https://doi.org/10.30638/eemj.2022.093
Access to safe, secure, and sustainable drinking water resources is of paramount importance and an existential challenge worldwide, especially for the scientific community at a time of dynamic global urban and economic development. The issue is share
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e4241fdd9627d59f482f1e85d5cd591
https://doi.org/10.4018/978-1-7998-7356-3.ch001
https://doi.org/10.4018/978-1-7998-7356-3.ch001
Publikováno v:
Environmental Engineering and Management Journal. 19:65-73
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34ae1cedde59e27a4ec0dfdecb46248c
https://doi.org/10.30638/eemj.2020.007
https://doi.org/10.30638/eemj.2020.007
Anaerobic digestion of organic substrates in wastewaters from agro-industrial sector can be efficient method to reduce the pollutant contents, and also a source of biogas. The research is focused on developing of intensified biogas technology and int
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07ae235d3afdaf88b4f8682b3c0c3e7c
https://doi.org/10.4018/978-1-7998-1241-8.ch013
https://doi.org/10.4018/978-1-7998-1241-8.ch013
Publikováno v:
Akademos: Revista de Ştiinţă, Inovare, Cultură şi Artă, Vol Nr. 4, Iss 31, Pp 72-76 (2013)
The problems of hydrogen production and its using as an ecologically friendly energy agent are examined, specifi cally, the author’s achievements related to the biohydrogen production intensifi cation and decreasing of material and energy consumpti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doajarticles::cca49d6b8aa7c105b8b785525562ec35
Publikováno v:
Chemistry Journal of Moldova: General, Industrial and Ecological Chemistry, Vol 8, Iss 1, Pp 47-57 (2013)
The research results of the plating conditions, chemical composition and properties of Ni-B coatings and Ni-Re-B, Ni-Mo-B and Ni-W-B alloys are given. It was shown that introduction of alloying elements (Re, Мо and W) in the composition of Ni-conta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa918f7bf2d3e5675d61dc3e0ff4f799
https://doi.org/10.19261/cjm.2013.08(1).07
https://doi.org/10.19261/cjm.2013.08(1).07