FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3136641815> ?p ?o ?g. }

• W3136641815 endingPage "117047" @default.
• W3136641815 startingPage "117047" @default.
• W3136641815 abstract "Efficient control of pathogenic bacteria, specifically Legionella pneumophila, is one of the main concerns when operating industrial cooling towers. Common practices to limit proliferation involves use of disinfectants, leading to formation of disinfection by-product and increase in water corrosiveness. A disinfectant-free Legionella control method would make the industry more environmentally friendly. A pilot-scale cooling tower (1 m3/h) operated with demineralized water was used to investigate the potential of high-pH conditioning as a disinfectant-free alternative for control of L. pneumophila and other pathogens. One control experiment was performed under standard full-scale operation involving sodium hypochlorite dosage. Thereafter 3 alkaline pHs of the cooling water were tested: 9.0, 9.4 and 9.6. The tests lasted between 25 and 35 days. The cooling water from the basins were analysed for total cell count by flow cytometry, L. pneumophila concentration by plate count and occasional qPCR analyses targeting the mip-gene, bacterial and eukaryotic community analyses with 16S and 18S rRNA gene amplicon sequencing, relative abundance of eukaryotic to prokaryotic DNA by qPCR of the 16S and 18S rRNA gene. The L. pneumophila analyses showed considerable growth at pH 9.0 and pH 9.4 but was maintained below detection limit (< 100 CFU/L) at pH 9.6 without disinfection. Interestingly, the results correlated with the overall abundance of protozoa in the water samples but not directly with the relative abundance of specific reported protozoan hosts of Legionella. The pathogenicity based on 16S rRNA gene amplicon sequencing of the cooling water DNA decreased with increasing pH with a strong decline between pH 9.0 and pH 9.4, from 7.1% to 1.6% of relative abundance of pathogenic genera respectively. A strong shift in microbiome was observed between each tested pH and reproducibility of the experiment at pH 9.6 was confirmed with a duplicate test lasting 80 days. High-pH conditioning ≥ 9.6 is therefore considered as an efficient disinfectant-free cooling tower operation for control of pathogenicity, including L. pneumophila." @default.
• W3136641815 created "2021-03-29" @default.
• W3136641815 creator A5044625581 @default.
• W3136641815 creator A5046147169 @default.
• W3136641815 creator A5048923453 @default.
• W3136641815 creator A5049300920 @default.
• W3136641815 creator A5065382751 @default.
• W3136641815 creator A5072361651 @default.
• W3136641815 date "2021-06-01" @default.
• W3136641815 modified "2023-09-26" @default.
• W3136641815 title "Efficient cooling tower operation at alkaline pH for the control of Legionella pneumophila and other pathogenic genera" @default.
• W3136641815 cites W1576534832 @default.
• W3136641815 cites W1594824656 @default.
• W3136641815 cites W1779954885 @default.
• W3136641815 cites W1846563509 @default.
• W3136641815 cites W1873405000 @default.
• W3136641815 cites W1926049928 @default.
• W3136641815 cites W1947437106 @default.
• W3136641815 cites W1959692397 @default.
• W3136641815 cites W2004181413 @default.
• W3136641815 cites W2018086140 @default.
• W3136641815 cites W2035970666 @default.
• W3136641815 cites W2040446085 @default.
• W3136641815 cites W2056925431 @default.
• W3136641815 cites W2089337424 @default.
• W3136641815 cites W2090753790 @default.
• W3136641815 cites W2092631334 @default.
• W3136641815 cites W2097551453 @default.
• W3136641815 cites W2107954405 @default.
• W3136641815 cites W2120211414 @default.
• W3136641815 cites W2127439722 @default.
• W3136641815 cites W2127602818 @default.
• W3136641815 cites W2128180358 @default.
• W3136641815 cites W2128974076 @default.
• W3136641815 cites W2137299975 @default.
• W3136641815 cites W2146579246 @default.
• W3136641815 cites W2149213078 @default.
• W3136641815 cites W2168369357 @default.
• W3136641815 cites W2168712763 @default.
• W3136641815 cites W2416995902 @default.
• W3136641815 cites W2624829897 @default.
• W3136641815 cites W2771040219 @default.
• W3136641815 cites W2774232911 @default.
• W3136641815 cites W2930919870 @default.
• W3136641815 cites W2982975334 @default.
• W3136641815 cites W3000213776 @default.
• W3136641815 cites W4241739501 @default.
• W3136641815 doi "https://doi.org/10.1016/j.watres.2021.117047" @default.
• W3136641815 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/33799081" @default.
• W3136641815 hasPublicationYear "2021" @default.
• W3136641815 type Work @default.
• W3136641815 sameAs 3136641815 @default.
• W3136641815 citedByCount "4" @default.
• W3136641815 countsByYear W31366418152022 @default.
• W3136641815 crossrefType "journal-article" @default.
• W3136641815 hasAuthorship W3136641815A5044625581 @default.
• W3136641815 hasAuthorship W3136641815A5046147169 @default.
• W3136641815 hasAuthorship W3136641815A5048923453 @default.
• W3136641815 hasAuthorship W3136641815A5049300920 @default.
• W3136641815 hasAuthorship W3136641815A5065382751 @default.
• W3136641815 hasAuthorship W3136641815A5072361651 @default.
• W3136641815 hasBestOaLocation W31366418151 @default.
• W3136641815 hasConcept C104317684 @default.
• W3136641815 hasConcept C127413603 @default.
• W3136641815 hasConcept C178790620 @default.
• W3136641815 hasConcept C185592680 @default.
• W3136641815 hasConcept C2776118409 @default.
• W3136641815 hasConcept C2776776456 @default.
• W3136641815 hasConcept C2778547687 @default.
• W3136641815 hasConcept C2779164008 @default.
• W3136641815 hasConcept C2781221799 @default.
• W3136641815 hasConcept C42062724 @default.
• W3136641815 hasConcept C49105822 @default.
• W3136641815 hasConcept C505241676 @default.
• W3136641815 hasConcept C523546767 @default.
• W3136641815 hasConcept C54355233 @default.
• W3136641815 hasConcept C55493867 @default.
• W3136641815 hasConcept C7694927 @default.
• W3136641815 hasConcept C78519656 @default.
• W3136641815 hasConcept C8185291 @default.
• W3136641815 hasConcept C86803240 @default.
• W3136641815 hasConcept C89423630 @default.
• W3136641815 hasConceptScore W3136641815C104317684 @default.
• W3136641815 hasConceptScore W3136641815C127413603 @default.
• W3136641815 hasConceptScore W3136641815C178790620 @default.
• W3136641815 hasConceptScore W3136641815C185592680 @default.
• W3136641815 hasConceptScore W3136641815C2776118409 @default.
• W3136641815 hasConceptScore W3136641815C2776776456 @default.
• W3136641815 hasConceptScore W3136641815C2778547687 @default.
• W3136641815 hasConceptScore W3136641815C2779164008 @default.
• W3136641815 hasConceptScore W3136641815C2781221799 @default.
• W3136641815 hasConceptScore W3136641815C42062724 @default.
• W3136641815 hasConceptScore W3136641815C49105822 @default.
• W3136641815 hasConceptScore W3136641815C505241676 @default.
• W3136641815 hasConceptScore W3136641815C523546767 @default.
• W3136641815 hasConceptScore W3136641815C54355233 @default.
• W3136641815 hasConceptScore W3136641815C55493867 @default.
• W3136641815 hasConceptScore W3136641815C7694927 @default.

• next