Diverse and active archaea communities occur in non-disinfected drinking water systems–Less activity revealed in disinfected and hot water systems

Autor: Jenni Inkinen, Sallamaari Siponen, Balamuralikrishna Jayaprakash, Ananda Tiwari, Anna-Maria Hokajärvi, Anna Pursiainen, Jenni Ikonen, Ari Kauppinen, Ilkka T. Miettinen, Jussi Paananen, Eila Torvinen, Mikko Kolehmainen, Tarja Pitkänen

Publikováno v: Water Research X, Vol 12, Iss , Pp 100101- (2021)

The knowledge about the members of active archaea communities in DWDS is limited. The current understanding is based on high-throughput 16S ribosomal RNA gene (DNA-based) amplicon sequencing that reveals the diversity of active, dormant, and dead mem

Externí odkaz: https://doaj.org/article/696a32258aae41af8f4c364073f14e66

Bacterial community changes in copper and PEX drinking water pipeline biofilms under extra disinfection and magnetic water treatment

Autor: Balamuralikrishna Jayaprakash, Heidi Salonen, Jenni Inkinen, Michael Elk, Tarja Pitkänen, Riika Mäkinen, Anna Pursiainen, Merja Ahonen, Minna M. Keinänen-Toivola, J.W. Santo Domingo

Publikováno v: Journal of applied microbiology. 124(2):611-624

AIMS To study the stability of biofilms and water quality in pilot scale drinking water copper and PEX pipes in changing conditions (extra disinfection, magnetic water treatment, MWT). METHODS AND RESULTS Next-generation sequencing (NGS) of 16S ribos

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f42918bd057eae372f925d0ce227a21c
http://juuli.fi/Record/0283903918

Diversity of ribosomal 16S DNA- and RNA-based bacterial community in an office building drinking water system

Autor: Minna M. Keinänen-Toivola, Jenni Inkinen, J.W. Santo Domingo, Balamuralikrishna Jayaprakash, Tarja Pitkänen, Hodon Ryu

Publikováno v: Journal of Applied Microbiology. 120:1723-1738

Aims Next-generation sequencing of 16S ribosomal RNA genes (rDNA) and ribosomal RNA (rRNA) was used to characterize water and biofilm microbiome collected from a drinking water distribution system of an office building after its first year of operati

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3062eb0d7d538e26002a87fb0746125b
https://doi.org/10.1111/jam.13144

Copper as an antibacterial material in different facilities

Autor: Minna M. Keinänen-Toivola, Riika Mäkinen, Katrina Nordström, Jenni Inkinen, Merja Ahonen

Publikováno v: LETTERS IN APPLIED MICROBIOLOGY. 64(1):19-26

The present study was performed in real life settings in different facilities (hospital, kindergarten, retirement home, office building) with copper and copper alloy touch surface products (floor drain lids, toilet flush buttons, door handles, light

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d661154a581411c77abb7adcee1a54b3
https://doi.org/10.1111/lam.12680

Hot water extraction and steam explosion as pretreatments for ethanol production from spruce bark

Autor: Katariina Kemppainen, Matti Siika-aho, Jenni Inkinen, Jaana Uusitalo, Tiina Nakari-Setälä

Publikováno v: Kemppainen, K, Inkinen, J, Uusitalo, J, Nakari-Setälä, T & Siika-aho, M 2012, ' Hot water extraction and steam explosion as pretreatments for ethanol production from spruce bark ', Bioresource Technology, vol. 117, pp. 131-139 . https://doi.org/10.1016/j.biortech.2012.04.080

Spruce bark is a source of interesting polyphenolic compounds and also a potential but little studied feedstock for sugar route biorefinery processes. Enzymatic hydrolysis and fermentation of spruce bark sugars to ethanol were studied after three dif

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::63001f9d5d79b48ad8e3b450ac879e70
https://doi.org/10.1016/j.biortech.2012.04.080