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  1. Article ; Online: Tracking COVID-19 with wastewater.

    Larsen, David A / Wigginton, Krista R

    Nature biotechnology

    2020  Volume 38, Issue 10, Page(s) 1151–1153

    Keywords covid19
    Language English
    Publishing date 2020-09-17
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1311932-1
    ISSN 1546-1696 ; 1087-0156
    ISSN (online) 1546-1696
    ISSN 1087-0156
    DOI 10.1038/s41587-020-0690-1
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.A 2167: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
    Jg. 1995 - 2021: Lesesall (1.OG)
    ab Jg. 2022: Lesesaal (EG)
    Zs.MO 137: Show issues
    Zs.MG 43: Show issues

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  2. Article ; Online: Environmental Engineers and Scientists Have Important Roles to Play in Stemming Outbreaks and Pandemics Caused by Enveloped Viruses.

    Wigginton, Krista R / Boehm, Alexandria B

    Environmental science & technology

    2020  Volume 54, Issue 7, Page(s) 3736–3739

    Keywords covid19
    Language English
    Publishing date 2020-03-24
    Publishing country United States
    Document type Journal Article
    ISSN 1520-5851
    ISSN (online) 1520-5851
    DOI 10.1021/acs.est.0c01476
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: In vitro bioassays to monitor complex chemical mixtures at a carbon-based indirect potable reuse plant.

    Rodriguez, Enrique E / Bott, Charles B / Wigginton, Krista R / Love, Nancy G

    Water research

    2023  Volume 241, Page(s) 120094

    Abstract: Potable water reuse technologies are used to treat wastewater to drinking water quality to help sustain a community's water resources. California has long led the adoption of potable water reuse technologies in the United States and more states are ... ...

    Abstract Potable water reuse technologies are used to treat wastewater to drinking water quality to help sustain a community's water resources. California has long led the adoption of potable water reuse technologies in the United States and more states are exploring these technologies as water resources decline. Reuse technologies also need to achieve adequate reductions in microbial and chemical contaminant risks to meet public health goals and secure public acceptance. In vitro bioassays are a useful tool for screening if reuse treatment processes adequately reduce toxicity associated with a range of chemical classes that are contaminants of concern. In this study, we used an aryl hydrocarbon receptor (AhR) and an estrogen receptor luciferase bioassay to detect the presence of dioxin-like and estrogenic compounds across a 3800 m
    MeSH term(s) Water Purification/methods ; Carbon ; Drinking Water ; Dioxins ; Water Pollutants, Chemical/analysis ; Biological Assay
    Chemical Substances Carbon (7440-44-0) ; Drinking Water ; Dioxins ; Water Pollutants, Chemical
    Language English
    Publishing date 2023-05-27
    Publishing country England
    Document type Journal Article
    ZDB-ID 202613-2
    ISSN 1879-2448 ; 0043-1354
    ISSN (online) 1879-2448
    ISSN 0043-1354
    DOI 10.1016/j.watres.2023.120094
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Bonn / Germany

    Z 78/260: Show issues
    Z 3381: Show issues

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  4. Article ; Online: Correction to "SARS-CoV-2 RNA in Wastewater Settled Solids Is Associated with COVID-19 Cases in a Large Urban Sewershed".

    Graham, Katherine E / Loeb, Stephanie / Roldan-Hernandez, Laura / Kim, Sooyeol / Wigginton, Krista R / Boehm, Alexandria

    Environmental science & technology

    2023  Volume 57, Issue 40, Page(s) 15298

    Language English
    Publishing date 2023-09-27
    Publishing country United States
    Document type Published Erratum
    ISSN 1520-5851
    ISSN (online) 1520-5851
    DOI 10.1021/acs.est.3c07132
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Toward the autonomous flushing of building plumbing: Characterizing oxidation-reduction potential and temperature sensor dynamics.

    Martinez Paz, Ernesto F / Raskin, Lutgarde / Wigginton, Krista R / Kerkez, Branko

    Water research

    2023  Volume 251, Page(s) 121098

    Abstract: Manual flushing of building plumbing is commonly used to address water quality issues that arise from water stagnation. Autonomous flushing informed by sensors has the potential to aid in the management of building plumbing, but a number of knowledge ... ...

    Abstract Manual flushing of building plumbing is commonly used to address water quality issues that arise from water stagnation. Autonomous flushing informed by sensors has the potential to aid in the management of building plumbing, but a number of knowledge gaps hinder its application. This study evaluates autonomous flushing of building plumbing with online sensor and actuator nodes deployed under kitchen sinks in five residential houses. Online oxidation-reduction potential (ORP) and temperature data were collected for nine weeks during the winter and summer in houses with both free chlorine and chloramine. ORP levels in houses with free chlorine residuals decreased after overnight stagnation. The overnight decrease in ORP was not observed when tap water was automatically flushed for five minutes at 6:00 h every morning. ORP levels in houses with chloramine residuals did not decrease consistently after overnight stagnation, and daily automated flushes did not have an observable effect on the ORP signals. Additional laboratory experiments were carried out to evaluate ORP signals during chlorine decay and after incremental changes in chlorine, as would be expected in building plumbing conditions. Results from the lab and field deployments suggest on-line ORP sensors may be used to detect free chlorine decay due to stagnating water, but are not as effective in detecting chloramine decay. However, field results also suggest ORP may not respond as expected on a timely manner after free chlorine or chloramine have been restored, hindering their applicability in developing control algorithms. In this paper we tested twice-daily five-minute automatic flushing and found that it counteracts water quality degradation associated with overnight stagnation in free chlorine systems. An automatic sensor-based flushing is proposed using online temperature sensor data to determine when flushing has reached water from the main. The results suggest that flushing informed by temperature sensors can reduce the flushing time by 46 % compared to the preset five-minute static flush.
    MeSH term(s) Sanitary Engineering ; Water Supply ; Chloramines ; Chlorine ; Temperature ; Oxidation-Reduction ; Drinking Water
    Chemical Substances chloramine (KW8K411A1P) ; Chloramines ; Chlorine (4R7X1O2820) ; Drinking Water
    Language English
    Publishing date 2023-12-31
    Publishing country England
    Document type Journal Article
    ZDB-ID 202613-2
    ISSN 1879-2448 ; 0043-1354
    ISSN (online) 1879-2448
    ISSN 0043-1354
    DOI 10.1016/j.watres.2023.121098
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Bonn / Germany

    Z 78/260: Show issues
    Z 3381: Show issues

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  6. Article ; Online: The Protective Effect of Virus Capsids on RNA and DNA Virus Genomes in Wastewater.

    Harrison, Katherine R / Snead, Delaney / Kilts, Anna / Ammerman, Michelle L / Wigginton, Krista R

    Environmental science & technology

    2023  Volume 57, Issue 37, Page(s) 13757–13766

    Abstract: Virus concentrations measured in municipal wastewater help inform both the water treatment necessary to protect human health and wastewater-based epidemiology. Wastewater measurements are typically PCR-based, and interpreting gene copy concentrations ... ...

    Abstract Virus concentrations measured in municipal wastewater help inform both the water treatment necessary to protect human health and wastewater-based epidemiology. Wastewater measurements are typically PCR-based, and interpreting gene copy concentrations requires an understanding of the form and stability of the nucleic acids. Here, we study the persistence of model virus genomes in wastewater, the protective effects provided by the virus capsids, and the relative decay rates of the genome and infectious viruses. In benchtop batch experiments in wastewater influent at 25 °C, extraviral (+)ssRNA and dsDNA amplicons degraded by 90% within 15-19 min and 1.6-1.9 h, respectively. When encapsidated, the
    MeSH term(s) Humans ; RNA ; Wastewater ; Capsid ; Genome, Viral ; Biological Assay
    Chemical Substances RNA (63231-63-0) ; Wastewater
    Language English
    Publishing date 2023-09-01
    Publishing country United States
    Document type Journal Article ; Research Support, U.S. Gov't, Non-P.H.S. ; Research Support, Non-U.S. Gov't
    ISSN 1520-5851
    ISSN (online) 1520-5851
    DOI 10.1021/acs.est.3c03814
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Addition to "The Environmental Microbiology Minimum Information (EMMI) Guidelines: qPCR and dPCR Quality and Reporting for Environmental Microbiology".

    Borchardt, Mark A / Boehm, Alexandria B / Salit, Marc / Spencer, Susan K / Wigginton, Krista R / Noble, Rachel T

    Environmental science & technology

    2023  Volume 57, Issue 34, Page(s) 12931

    Language English
    Publishing date 2023-08-18
    Publishing country United States
    Document type Published Erratum
    ISSN 1520-5851
    ISSN (online) 1520-5851
    DOI 10.1021/acs.est.3c06441
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Rebuttal to Correspondence on "The Environmental Microbiology Minimum Information (EMMI) Guidelines: qPCR and dPCR Quality and Reporting for Environmental Microbiology".

    Borchardt, Mark A / Boehm, Alexandria B / Salit, Marc / Spencer, Susan K / Wigginton, Krista R / Noble, Rachel T

    Environmental science & technology

    2023  Volume 57, Issue 48, Page(s) 20450–20451

    Language English
    Publishing date 2023-11-06
    Publishing country United States
    Document type Published Erratum
    ISSN 1520-5851
    ISSN (online) 1520-5851
    DOI 10.1021/acs.est.3c08824
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Tracking COVID-19 with wastewater

    Larsen, David A. / Wigginton, Krista R.

    Nature Biotechnology ; ISSN 1087-0156 1546-1696

    2020  

    Keywords Biotechnology ; Molecular Medicine ; Applied Microbiology and Biotechnology ; Bioengineering ; Biomedical Engineering ; covid19
    Language English
    Publisher Springer Science and Business Media LLC
    Publishing country us
    Document type Article ; Online
    DOI 10.1038/s41587-020-0690-1
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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