Zobrazeno 1 - 10
of 402
pro vyhledávání: '"Graham A. Gagnon"'
Autor:
Sean A MacIsaac, Bailey Reid, Carolina Ontiveros, Karl G Linden, Amina K Stoddart, Graham A Gagnon
Publikováno v:
Water Research X, Vol 24, Iss , Pp 100236- (2024)
The world's first full-scale, 280 nm UV LED reactor for wastewater disinfection was tested at flows of 545 and 817 m3 day−1. The system achieved a > 3 average log reduction of total coliform at 545 m3 day−1 and the 817 m3 day−1 flow rate achiev
Externí odkaz:
https://doaj.org/article/09b62036a3084cfaad9379b0e27569a0
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-10 (2023)
Abstract Human viruses pose a significant health risk in freshwater environments, but current monitoring methods are inadequate for detecting viral presence efficiently. We evaluated a novel passive in-situ concentration method using granular activat
Externí odkaz:
https://doaj.org/article/cc77055f748a4f9e85bcd7e039ae2a6b
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-11 (2023)
Abstract Manganese (Mn) control in surface water systems is a challenge for the drinking water industry, especially through a sustainability framework. Current methods for removing manganese from surface water use strong oxidants that embed carbon an
Externí odkaz:
https://doaj.org/article/9ecde11d7618416cafe68780ce97bb00
Autor:
Sean A. MacIsaac, Kyle D. Rauch, Taylor Prest, Richard M. Simons, Graham A. Gagnon, Amina K. Stoddart
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-9 (2023)
Abstract Ultraviolet (UV) disinfection has been incorporated into both drinking water and wastewater treatment processes for several decades; however, it comes with negative environmental consequences such as high energy demands and the use of mercur
Externí odkaz:
https://doaj.org/article/2fb7b0b5de554569bd80df918ffed054
Autor:
Javier A. Locsin, Benjamin F. Trueman, Evelyne Doré, Aaron Bleasdale-Pollowy, Graham A. Gagnon
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-15 (2022)
Abstract Orthophosphate–polyphosphate blends are commonly used to control lead release into drinking water, but little is known about how they interact with lead corrosion scale. Conventional corrosion control practice assumes that orthophosphate c
Externí odkaz:
https://doaj.org/article/cdf86a34d1ba463ebf6ad42a6e07830d
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-9 (2022)
Abstract Immersive ultraviolet disinfection provides a chemical-free technology for safer textiles, surfaces, and public spaces by inactivating communicable pathogens. This study examined immersive UV disinfection, using a disinfection cabinet, of E.
Externí odkaz:
https://doaj.org/article/88fa126566ec45e8bf28b69b28d6ee03
Publikováno v:
Journal of Statistical Software, Vol 101, Pp 1-20 (2022)
This paper presents the tidypaleo package for R, which enables high-quality reproducible visualizations of time-stratigraphic multivariate data that is common to several disciplines of the natural sciences. Rather than introduce new plotting function
Externí odkaz:
https://doaj.org/article/083674a4505d4a388b84e130632fc4ac
Autor:
C. Carolina Ontiveros, David C. Shoults, Sean MacIsaac, Kyle D. Rauch, Crystal L. Sweeney, Amina K. Stoddart, Graham A. Gagnon
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
Abstract The recent surge in the use of UV technology for personal protective equipment (PPE) has created a unique learning opportunity for the UV industry to deepen surface disinfection knowledge, especially on surfaces with complex geometries, such
Externí odkaz:
https://doaj.org/article/926d08a5b7be4c4980d5ab1c66e8aece
Autor:
C. Carolina Ontiveros, Crystal L. Sweeney, Christopher Smith, Sean MacIsaac, Jessica L. Bennett, Sebastian Munoz, Amina K. Stoddart, Graham A. Gagnon
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-9 (2021)
Abstract During the COVID-19 pandemic, N95 filtering facepiece respirators (FFRs) were recommended to protect healthcare workers when providing care to infected patients. Despite their single-use disposable nature, the need to disinfect and repurpose
Externí odkaz:
https://doaj.org/article/6906dc05484345578d1648135bb8cb9e
Publikováno v:
npj Clean Water, Vol 4, Iss 1, Pp 1-10 (2021)
Abstract Dissolved organic matter (DOM) concentrations have been increasing in parts of the northern hemisphere for several decades. This process—brownification—often accompanies increasing iron and aluminum, but the metal–DOM interactions thes
Externí odkaz:
https://doaj.org/article/83e5af0b7669404a82b3c9c0ca601af5