Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Toomas, Tenno"'
Publikováno v:
Proceedings of the Estonian Academy of Sciences, Vol 69, Iss 4, Pp 287-297 (2020)
This study investigates the H2OâSrS (strontium sulphide) equilibrium system at [SrS] between 0.125 and 88.064 mM (mmol·Lâ1) in a closed oxygen-free test system at 25 ºC (the measured systemâs pH being in the range of 10.0â13.1). The distrib
Externí odkaz:
https://doaj.org/article/5fa005807076486b89462387564f0c4e
Publikováno v:
Proceedings of the Estonian Academy of Sciences, Vol 69, Iss 4, Pp 323-330 (2020)
The aim of the current study is to investigate the dissolution process of alkaline-earth metal sulfides SrS and CaS in ultrapure MilliQ water and define the size dependence of the formed particles on the amount of added salt due to the similarity of
Externí odkaz:
https://doaj.org/article/751e4387a23e426281fa6b2fb702b11a
Publikováno v:
Linnaeus Eco-Tech. :359-366
Water quality monitoring is an important aspect of water management concerning to thepollution control. The removal of biodegradable organic substances is a very importantaspect of evaluation the treatment efficiency in a wastewater treatment plant (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1f1a359f4459b12ef1f33195ed46738
https://doi.org/10.15626/eco-tech.2003.043
https://doi.org/10.15626/eco-tech.2003.043
Publikováno v:
Linnaeus Eco-Tech. :379-383
In the present study, oxygen mass-transfer processes through the liquid-air interface fromgas mixture with variable volume at constant pressure were investigated. This paperdescribes a device based on the electrochemical oxygen sensor placed on the l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d445e8bdb4d49cdcad330a4ff1fe631
https://doi.org/10.15626/eco-tech.2003.045
https://doi.org/10.15626/eco-tech.2003.045
Publikováno v:
Linnaeus Eco-Tech. :349-356
The object of this work is to research the sulphide formation process in pressure pipesand how the sulphur rich wastewater influences treatment process in Kohtla-Jiirvewastewater treatment plant (WWTP),In this work the ISO 8192 standard test has been
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea78857a81b113881b44bf8b25be8093
https://doi.org/10.15626/eco-tech.2003.041
https://doi.org/10.15626/eco-tech.2003.041
Publikováno v:
Linnaeus Eco-Tech. :301-304
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c400d6d80f754142fa829c9179eb9fc8
https://doi.org/10.15626/eco-tech.2001.037
https://doi.org/10.15626/eco-tech.2001.037
Publikováno v:
Linnaeus Eco-Tech. :269-277
The aim of the present work was to investigate iflocally available untreated peat could beused as filter material for the removal of heavy metals from leachate. The aqueoussolutions containing Cd2+, Ni2+ and Pb2+ ions in single-metal and multi-metal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b0d122532e8050f2f84d2bf4897b22f
https://doi.org/10.15626/eco-tech.2003.030
https://doi.org/10.15626/eco-tech.2003.030
Autor:
Aare Selberg, Toomas Tenno
Publikováno v:
Linnaeus Eco-Tech. :47-54
Bioremediation includes natural processes to degrade harmful compounds in theenvironment. The goal in bioremediation is to stimulate microorganisms with differentadditives that will activate them to destroy the contaminants. Respirometry methods have
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fbd875d3ba8d9b7ad0b862be67745e23
https://doi.org/10.15626/eco-tech.2003.006
https://doi.org/10.15626/eco-tech.2003.006
Publikováno v:
The Journal of Physical Chemistry A. 121:3094-3100
In many places in the world, including North Estonia, the bedrock is limestone, which consists mainly of CaCO3. Equilibrium processes in water involving dissolved CO2 and solid CaCO3 play a vital role in many biological and technological systems. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::664c576bb0e434a873df91668cb347b5
https://doi.org/10.1021/acs.jpca.7b00237
https://doi.org/10.1021/acs.jpca.7b00237
Autor:
Marika Viisimaa, Niina Dulova, Deniss Klauson, Marina Trapido, Taavo Tenno, Eneliis Kattel, Anna Goi, Kati Klein, Toomas Tenno
Publikováno v:
Journal of Water Process Engineering. 16:277-282
The implementation of the Fenton treatment as an intermediate step in combined technological scheme for the removal of bio-recalcitrant organic pollutants from industrial effluents is proposed in this study. The treatment schemes for the purification
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1eb7c9822f56ddbc4365ce97ff987122
https://doi.org/10.1016/j.jwpe.2017.02.007
https://doi.org/10.1016/j.jwpe.2017.02.007