Effects-Based Monitoring of Bioactive Chemicals Discharged to the Colorado River before and after a Municipal Wastewater Treatment Plant Replacement

Monitoring of the Colorado River near the Moab, Utah, wastewater treatment plant (WWTP) outflow has detected pharmaceuticals, hormones, and estrogen-receptor (ER)-, glucocorticoid receptor (GR)-, and peroxisome proliferator-activated receptor-gamma (PPARγ)-mediated biological activities. The aim of...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Environmental science & technology 2021-01, Vol.55 (2), p.974-984
Hauptverfasser: Cavallin, Jenna E, Battaglin, William A, Beihoffer, Jon, Blackwell, Brett R, Bradley, Paul M, Cole, Alexander R, Ekman, Drew R, Hofer, Rachel N, Kinsey, Julie, Keteles, Kristen, Weissinger, Rebecca, Winkelman, Dana L, Villeneuve, Daniel L
Format: Artikel
Sprache:eng
Schlagworte:
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page 984
container_issue 2
container_start_page 974
container_title Environmental science & technology
container_volume 55
creator Cavallin, Jenna E
Battaglin, William A
Beihoffer, Jon
Blackwell, Brett R
Bradley, Paul M
Cole, Alexander R
Ekman, Drew R
Hofer, Rachel N
Kinsey, Julie
Keteles, Kristen
Weissinger, Rebecca
Winkelman, Dana L
Villeneuve, Daniel L
description Monitoring of the Colorado River near the Moab, Utah, wastewater treatment plant (WWTP) outflow has detected pharmaceuticals, hormones, and estrogen-receptor (ER)-, glucocorticoid receptor (GR)-, and peroxisome proliferator-activated receptor-gamma (PPARγ)-mediated biological activities. The aim of the present multi-year study was to assess effects of a WWTP replacement on bioactive chemical (BC) concentrations. Water samples were collected bimonthly, pre- and post-replacement, at 11 sites along the Colorado River upstream and downstream of the WWTP and analyzed for in vitro bioactivities (e.g., agonism of ER, GR, and PPARγ) and BC concentrations; fathead minnows were cage deployed pre- and post-replacement at sites with varying proximities to the WWTP. Before the WWTP replacement, in vitro ER (24 ng 17β-estradiol equivalents/L)-, GR (60 ng dexamethasone equivalents/L)-, and PPARγ-mediated activities were detected at the WWTP outflow but diminished downstream. In March 2018, the WWTP effluent was acutely toxic to the fish, likely due to elevated ammonia concentrations. Following the WWTP replacement, ER, GR, and PPARγ bioactivities were reduced by approximately 60–79%, no toxicity was observed in caged fish, and there were marked decreases in concentrations of many BCs. Results suggest that replacement of the Moab WWTP achieved a significant reduction in BC concentrations to the Colorado River.
doi_str_mv 10.1021/acs.est.0c05269
format Article
fullrecord <record><control><sourceid>proquest_pubme</sourceid><recordid>TN_cdi_pubmedcentral_primary_oai_pubmedcentral_nih_gov_8135223</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2483011685</sourcerecordid><originalsourceid>FETCH-LOGICAL-a457t-f4b6491954e8fed3029ddb3c980f2d8608dfe9054d1b907ac761d9a852225ed03</originalsourceid><addsrcrecordid>eNp1kUtvEzEUhS0EomlhzQ5ZYokm9WM8sTdINJSH1ApUFcHOuuNH4moyDrZT1P_BD8ajhAgWbGzp3u-ec3UPQi8omVPC6DmYPHe5zIkhgnXqEZpRwUgjpKCP0YwQyhvFu-8n6DTnO0II40Q-RSec8wUXTMzQr0vvnSm5uYDsLL6OYygxhXGFo8cXIYIp4d7h5dptgoEh43chmzWkVYVLxGVde3GICWzEN5VMuHc-JodhtBh8qQXA17sxmLCFAX-DXNxPmMq3yUHZuLHgLwPU98ZtBzBuqjxDT3z1cs8P_xn6-v7ydvmxufr84dPy7VUDrViUxrd91yqqROukd5YTpqztuVGSeGZlR6T1ThHRWtorsgCz6KhVIAVjTDhL-Bl6s9fd7vqNs6ZaJxj0NoUNpAcdIeh_O2NY61W815LW6zFeBV4dBFL8satB6Lu4S2PdWbNWckJpJ0WlzveUSTHn5PzRgRI9xahrjHqaPsRYJ17-vdiR_5NbBV7vgWny6Pk_ud96YKvF</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2483011685</pqid></control><display><type>article</type><title>Effects-Based Monitoring of Bioactive Chemicals Discharged to the Colorado River before and after a Municipal Wastewater Treatment Plant Replacement</title><source>MEDLINE</source><source>American Chemical Society (ACS) Journals</source><creator>Cavallin, Jenna E ; Battaglin, William A ; Beihoffer, Jon ; Blackwell, Brett R ; Bradley, Paul M ; Cole, Alexander R ; Ekman, Drew R ; Hofer, Rachel N ; Kinsey, Julie ; Keteles, Kristen ; Weissinger, Rebecca ; Winkelman, Dana L ; Villeneuve, Daniel L</creator><creatorcontrib>Cavallin, Jenna E ; Battaglin, William A ; Beihoffer, Jon ; Blackwell, Brett R ; Bradley, Paul M ; Cole, Alexander R ; Ekman, Drew R ; Hofer, Rachel N ; Kinsey, Julie ; Keteles, Kristen ; Weissinger, Rebecca ; Winkelman, Dana L ; Villeneuve, Daniel L</creatorcontrib><description>Monitoring of the Colorado River near the Moab, Utah, wastewater treatment plant (WWTP) outflow has detected pharmaceuticals, hormones, and estrogen-receptor (ER)-, glucocorticoid receptor (GR)-, and peroxisome proliferator-activated receptor-gamma (PPARγ)-mediated biological activities. The aim of the present multi-year study was to assess effects of a WWTP replacement on bioactive chemical (BC) concentrations. Water samples were collected bimonthly, pre- and post-replacement, at 11 sites along the Colorado River upstream and downstream of the WWTP and analyzed for in vitro bioactivities (e.g., agonism of ER, GR, and PPARγ) and BC concentrations; fathead minnows were cage deployed pre- and post-replacement at sites with varying proximities to the WWTP. Before the WWTP replacement, in vitro ER (24 ng 17β-estradiol equivalents/L)-, GR (60 ng dexamethasone equivalents/L)-, and PPARγ-mediated activities were detected at the WWTP outflow but diminished downstream. In March 2018, the WWTP effluent was acutely toxic to the fish, likely due to elevated ammonia concentrations. Following the WWTP replacement, ER, GR, and PPARγ bioactivities were reduced by approximately 60–79%, no toxicity was observed in caged fish, and there were marked decreases in concentrations of many BCs. Results suggest that replacement of the Moab WWTP achieved a significant reduction in BC concentrations to the Colorado River.</description><identifier>ISSN: 0013-936X</identifier><identifier>EISSN: 1520-5851</identifier><identifier>DOI: 10.1021/acs.est.0c05269</identifier><identifier>PMID: 33373525</identifier><language>eng</language><publisher>United States: American Chemical Society</publisher><subject>17β-Estradiol ; Acute toxicity ; Ammonia ; Animals ; Biochemistry ; Biocompatibility ; Biological activity ; Colorado ; Contaminants in Aquatic and Terrestrial Environments ; Dexamethasone ; Downstream ; Environmental Monitoring ; Equivalence ; Estrogen receptors ; Estrogens ; Fish ; Glucocorticoids ; Hormones ; Monitoring ; Municipal wastewater ; Outflow ; Receptors ; Rivers ; Sex hormones ; Toxicity ; Utah ; Waste Disposal, Fluid ; Waste Water ; Wastewater treatment ; Wastewater treatment plants ; Water analysis ; Water outflow ; Water Pollutants, Chemical - analysis ; Water Purification ; Water sampling ; Water treatment</subject><ispartof>Environmental science &amp; technology, 2021-01, Vol.55 (2), p.974-984</ispartof><rights>2020 American Chemical Society</rights><rights>Copyright American Chemical Society Jan 19, 2021</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a457t-f4b6491954e8fed3029ddb3c980f2d8608dfe9054d1b907ac761d9a852225ed03</citedby><cites>FETCH-LOGICAL-a457t-f4b6491954e8fed3029ddb3c980f2d8608dfe9054d1b907ac761d9a852225ed03</cites><orcidid>0000-0003-2801-0203 ; 0000-0001-7522-8606 ; 0000-0001-7883-4740 ; 0000-0003-1296-4539</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://pubs.acs.org/doi/pdf/10.1021/acs.est.0c05269$$EPDF$$P50$$Gacs$$H</linktopdf><linktohtml>$$Uhttps://pubs.acs.org/doi/10.1021/acs.est.0c05269$$EHTML$$P50$$Gacs$$H</linktohtml><link.rule.ids>230,314,776,780,881,2752,27053,27901,27902,56713,56763</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/33373525$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Cavallin, Jenna E</creatorcontrib><creatorcontrib>Battaglin, William A</creatorcontrib><creatorcontrib>Beihoffer, Jon</creatorcontrib><creatorcontrib>Blackwell, Brett R</creatorcontrib><creatorcontrib>Bradley, Paul M</creatorcontrib><creatorcontrib>Cole, Alexander R</creatorcontrib><creatorcontrib>Ekman, Drew R</creatorcontrib><creatorcontrib>Hofer, Rachel N</creatorcontrib><creatorcontrib>Kinsey, Julie</creatorcontrib><creatorcontrib>Keteles, Kristen</creatorcontrib><creatorcontrib>Weissinger, Rebecca</creatorcontrib><creatorcontrib>Winkelman, Dana L</creatorcontrib><creatorcontrib>Villeneuve, Daniel L</creatorcontrib><title>Effects-Based Monitoring of Bioactive Chemicals Discharged to the Colorado River before and after a Municipal Wastewater Treatment Plant Replacement</title><title>Environmental science &amp; technology</title><addtitle>Environ. Sci. Technol</addtitle><description>Monitoring of the Colorado River near the Moab, Utah, wastewater treatment plant (WWTP) outflow has detected pharmaceuticals, hormones, and estrogen-receptor (ER)-, glucocorticoid receptor (GR)-, and peroxisome proliferator-activated receptor-gamma (PPARγ)-mediated biological activities. The aim of the present multi-year study was to assess effects of a WWTP replacement on bioactive chemical (BC) concentrations. Water samples were collected bimonthly, pre- and post-replacement, at 11 sites along the Colorado River upstream and downstream of the WWTP and analyzed for in vitro bioactivities (e.g., agonism of ER, GR, and PPARγ) and BC concentrations; fathead minnows were cage deployed pre- and post-replacement at sites with varying proximities to the WWTP. Before the WWTP replacement, in vitro ER (24 ng 17β-estradiol equivalents/L)-, GR (60 ng dexamethasone equivalents/L)-, and PPARγ-mediated activities were detected at the WWTP outflow but diminished downstream. In March 2018, the WWTP effluent was acutely toxic to the fish, likely due to elevated ammonia concentrations. Following the WWTP replacement, ER, GR, and PPARγ bioactivities were reduced by approximately 60–79%, no toxicity was observed in caged fish, and there were marked decreases in concentrations of many BCs. Results suggest that replacement of the Moab WWTP achieved a significant reduction in BC concentrations to the Colorado River.</description><subject>17β-Estradiol</subject><subject>Acute toxicity</subject><subject>Ammonia</subject><subject>Animals</subject><subject>Biochemistry</subject><subject>Biocompatibility</subject><subject>Biological activity</subject><subject>Colorado</subject><subject>Contaminants in Aquatic and Terrestrial Environments</subject><subject>Dexamethasone</subject><subject>Downstream</subject><subject>Environmental Monitoring</subject><subject>Equivalence</subject><subject>Estrogen receptors</subject><subject>Estrogens</subject><subject>Fish</subject><subject>Glucocorticoids</subject><subject>Hormones</subject><subject>Monitoring</subject><subject>Municipal wastewater</subject><subject>Outflow</subject><subject>Receptors</subject><subject>Rivers</subject><subject>Sex hormones</subject><subject>Toxicity</subject><subject>Utah</subject><subject>Waste Disposal, Fluid</subject><subject>Waste Water</subject><subject>Wastewater treatment</subject><subject>Wastewater treatment plants</subject><subject>Water analysis</subject><subject>Water outflow</subject><subject>Water Pollutants, Chemical - analysis</subject><subject>Water Purification</subject><subject>Water sampling</subject><subject>Water treatment</subject><issn>0013-936X</issn><issn>1520-5851</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp1kUtvEzEUhS0EomlhzQ5ZYokm9WM8sTdINJSH1ApUFcHOuuNH4moyDrZT1P_BD8ajhAgWbGzp3u-ec3UPQi8omVPC6DmYPHe5zIkhgnXqEZpRwUgjpKCP0YwQyhvFu-8n6DTnO0II40Q-RSec8wUXTMzQr0vvnSm5uYDsLL6OYygxhXGFo8cXIYIp4d7h5dptgoEh43chmzWkVYVLxGVde3GICWzEN5VMuHc-JodhtBh8qQXA17sxmLCFAX-DXNxPmMq3yUHZuLHgLwPU98ZtBzBuqjxDT3z1cs8P_xn6-v7ydvmxufr84dPy7VUDrViUxrd91yqqROukd5YTpqztuVGSeGZlR6T1ThHRWtorsgCz6KhVIAVjTDhL-Bl6s9fd7vqNs6ZaJxj0NoUNpAcdIeh_O2NY61W815LW6zFeBV4dBFL8satB6Lu4S2PdWbNWckJpJ0WlzveUSTHn5PzRgRI9xahrjHqaPsRYJ17-vdiR_5NbBV7vgWny6Pk_ud96YKvF</recordid><startdate>20210119</startdate><enddate>20210119</enddate><creator>Cavallin, Jenna E</creator><creator>Battaglin, William A</creator><creator>Beihoffer, Jon</creator><creator>Blackwell, Brett R</creator><creator>Bradley, Paul M</creator><creator>Cole, Alexander R</creator><creator>Ekman, Drew R</creator><creator>Hofer, Rachel N</creator><creator>Kinsey, Julie</creator><creator>Keteles, Kristen</creator><creator>Weissinger, Rebecca</creator><creator>Winkelman, Dana L</creator><creator>Villeneuve, Daniel L</creator><general>American Chemical Society</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QO</scope><scope>7ST</scope><scope>7T7</scope><scope>7U7</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>P64</scope><scope>SOI</scope><scope>5PM</scope><orcidid>https://orcid.org/0000-0003-2801-0203</orcidid><orcidid>https://orcid.org/0000-0001-7522-8606</orcidid><orcidid>https://orcid.org/0000-0001-7883-4740</orcidid><orcidid>https://orcid.org/0000-0003-1296-4539</orcidid></search><sort><creationdate>20210119</creationdate><title>Effects-Based Monitoring of Bioactive Chemicals Discharged to the Colorado River before and after a Municipal Wastewater Treatment Plant Replacement</title><author>Cavallin, Jenna E ; Battaglin, William A ; Beihoffer, Jon ; Blackwell, Brett R ; Bradley, Paul M ; Cole, Alexander R ; Ekman, Drew R ; Hofer, Rachel N ; Kinsey, Julie ; Keteles, Kristen ; Weissinger, Rebecca ; Winkelman, Dana L ; Villeneuve, Daniel L</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a457t-f4b6491954e8fed3029ddb3c980f2d8608dfe9054d1b907ac761d9a852225ed03</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>17β-Estradiol</topic><topic>Acute toxicity</topic><topic>Ammonia</topic><topic>Animals</topic><topic>Biochemistry</topic><topic>Biocompatibility</topic><topic>Biological activity</topic><topic>Colorado</topic><topic>Contaminants in Aquatic and Terrestrial Environments</topic><topic>Dexamethasone</topic><topic>Downstream</topic><topic>Environmental Monitoring</topic><topic>Equivalence</topic><topic>Estrogen receptors</topic><topic>Estrogens</topic><topic>Fish</topic><topic>Glucocorticoids</topic><topic>Hormones</topic><topic>Monitoring</topic><topic>Municipal wastewater</topic><topic>Outflow</topic><topic>Receptors</topic><topic>Rivers</topic><topic>Sex hormones</topic><topic>Toxicity</topic><topic>Utah</topic><topic>Waste Disposal, Fluid</topic><topic>Waste Water</topic><topic>Wastewater treatment</topic><topic>Wastewater treatment plants</topic><topic>Water analysis</topic><topic>Water outflow</topic><topic>Water Pollutants, Chemical - analysis</topic><topic>Water Purification</topic><topic>Water sampling</topic><topic>Water treatment</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Cavallin, Jenna E</creatorcontrib><creatorcontrib>Battaglin, William A</creatorcontrib><creatorcontrib>Beihoffer, Jon</creatorcontrib><creatorcontrib>Blackwell, Brett R</creatorcontrib><creatorcontrib>Bradley, Paul M</creatorcontrib><creatorcontrib>Cole, Alexander R</creatorcontrib><creatorcontrib>Ekman, Drew R</creatorcontrib><creatorcontrib>Hofer, Rachel N</creatorcontrib><creatorcontrib>Kinsey, Julie</creatorcontrib><creatorcontrib>Keteles, Kristen</creatorcontrib><creatorcontrib>Weissinger, Rebecca</creatorcontrib><creatorcontrib>Winkelman, Dana L</creatorcontrib><creatorcontrib>Villeneuve, Daniel L</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Biotechnology Research Abstracts</collection><collection>Environment Abstracts</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Toxicology Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Environment Abstracts</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Environmental science &amp; technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Cavallin, Jenna E</au><au>Battaglin, William A</au><au>Beihoffer, Jon</au><au>Blackwell, Brett R</au><au>Bradley, Paul M</au><au>Cole, Alexander R</au><au>Ekman, Drew R</au><au>Hofer, Rachel N</au><au>Kinsey, Julie</au><au>Keteles, Kristen</au><au>Weissinger, Rebecca</au><au>Winkelman, Dana L</au><au>Villeneuve, Daniel L</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effects-Based Monitoring of Bioactive Chemicals Discharged to the Colorado River before and after a Municipal Wastewater Treatment Plant Replacement</atitle><jtitle>Environmental science &amp; technology</jtitle><addtitle>Environ. Sci. Technol</addtitle><date>2021-01-19</date><risdate>2021</risdate><volume>55</volume><issue>2</issue><spage>974</spage><epage>984</epage><pages>974-984</pages><issn>0013-936X</issn><eissn>1520-5851</eissn><abstract>Monitoring of the Colorado River near the Moab, Utah, wastewater treatment plant (WWTP) outflow has detected pharmaceuticals, hormones, and estrogen-receptor (ER)-, glucocorticoid receptor (GR)-, and peroxisome proliferator-activated receptor-gamma (PPARγ)-mediated biological activities. The aim of the present multi-year study was to assess effects of a WWTP replacement on bioactive chemical (BC) concentrations. Water samples were collected bimonthly, pre- and post-replacement, at 11 sites along the Colorado River upstream and downstream of the WWTP and analyzed for in vitro bioactivities (e.g., agonism of ER, GR, and PPARγ) and BC concentrations; fathead minnows were cage deployed pre- and post-replacement at sites with varying proximities to the WWTP. Before the WWTP replacement, in vitro ER (24 ng 17β-estradiol equivalents/L)-, GR (60 ng dexamethasone equivalents/L)-, and PPARγ-mediated activities were detected at the WWTP outflow but diminished downstream. In March 2018, the WWTP effluent was acutely toxic to the fish, likely due to elevated ammonia concentrations. Following the WWTP replacement, ER, GR, and PPARγ bioactivities were reduced by approximately 60–79%, no toxicity was observed in caged fish, and there were marked decreases in concentrations of many BCs. Results suggest that replacement of the Moab WWTP achieved a significant reduction in BC concentrations to the Colorado River.</abstract><cop>United States</cop><pub>American Chemical Society</pub><pmid>33373525</pmid><doi>10.1021/acs.est.0c05269</doi><tpages>11</tpages><orcidid>https://orcid.org/0000-0003-2801-0203</orcidid><orcidid>https://orcid.org/0000-0001-7522-8606</orcidid><orcidid>https://orcid.org/0000-0001-7883-4740</orcidid><orcidid>https://orcid.org/0000-0003-1296-4539</orcidid><oa>free_for_read</oa></addata></record>
fulltext fulltext
identifier ISSN: 0013-936X
ispartof Environmental science & technology, 2021-01, Vol.55 (2), p.974-984
issn 0013-936X
1520-5851
language eng
recordid cdi_pubmedcentral_primary_oai_pubmedcentral_nih_gov_8135223
source MEDLINE; American Chemical Society (ACS) Journals
subjects 17β-Estradiol
Acute toxicity
Ammonia
Animals
Biochemistry
Biocompatibility
Biological activity
Colorado
Contaminants in Aquatic and Terrestrial Environments
Dexamethasone
Downstream
Environmental Monitoring
Equivalence
Estrogen receptors
Estrogens
Fish
Glucocorticoids
Hormones
Monitoring
Municipal wastewater
Outflow
Receptors
Rivers
Sex hormones
Toxicity
Utah
Waste Disposal, Fluid
Waste Water
Wastewater treatment
Wastewater treatment plants
Water analysis
Water outflow
Water Pollutants, Chemical - analysis
Water Purification
Water sampling
Water treatment
title Effects-Based Monitoring of Bioactive Chemicals Discharged to the Colorado River before and after a Municipal Wastewater Treatment Plant Replacement
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-29T03%3A36%3A49IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_pubme&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Effects-Based%20Monitoring%20of%20Bioactive%20Chemicals%20Discharged%20to%20the%20Colorado%20River%20before%20and%20after%20a%20Municipal%20Wastewater%20Treatment%20Plant%20Replacement&rft.jtitle=Environmental%20science%20&%20technology&rft.au=Cavallin,%20Jenna%20E&rft.date=2021-01-19&rft.volume=55&rft.issue=2&rft.spage=974&rft.epage=984&rft.pages=974-984&rft.issn=0013-936X&rft.eissn=1520-5851&rft_id=info:doi/10.1021/acs.est.0c05269&rft_dat=%3Cproquest_pubme%3E2483011685%3C/proquest_pubme%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2483011685&rft_id=info:pmid/33373525&rfr_iscdi=true