{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,26]],"date-time":"2026-02-26T15:16:26Z","timestamp":1772118986501,"version":"3.50.1"},"reference-count":55,"publisher":"Wiley","issue":"8","license":[{"start":{"date-parts":[[2023,8,24]],"date-time":"2023-08-24T00:00:00Z","timestamp":1692835200000},"content-version":"vor","delay-in-days":23,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"funder":[{"DOI":"10.13039\/100005612","name":"Water Research Foundation","doi-asserted-by":"publisher","award":["WRF 4901"],"award-info":[{"award-number":["WRF 4901"]}],"id":[{"id":"10.13039\/100005612","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100000044","name":"Human Resources and Skills Development Canada","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100000044","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100007231","name":"Cornell University","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100007231","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Water Environment Research"],"published-print":{"date-parts":[[2023,8]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:label\/>\n                    <jats:p>The integration of biological phosphorus removal (bio\u2010P) and shortcut nitrogen removal (SNR) processes is challenging because of the conflicting demands on influent carbon: SNR allows for upstream carbon diversion, but this reduction of influent carbon (especially volatile fatty acids [VFAs]) prevents or limits bio\u2010P. The objective of this study was to achieve SNR, either via partial nitritation\/anammox (PNA) or partial denitrification\/anammox (PdNA), simultaneously with biological phosphorus removal in a process with upstream carbon capture. This study took place in a pilot scale A\/B process with a sidestream bio\u2010P reactor and tertiary anammox polishing. Despite low influent rbCOD concentrations from the A\u2010stage effluent, bio\u2010P occurred in the B\u2010stage thanks to the addition of A\u2010stage WAS fermentate to the sidestream reactor. Nitrite accumulation occurred in the B\u2010stage via partial denitrification and partial nitritation (NOB out\u2010selection), depending on operational conditions, and was removed along with ammonia by the tertiary anammox MBBR, with the ability to achieve effluent TIN less than 2\u00a0mg\/L.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Practitioner Points<\/jats:title>\n                    <jats:p>\n                      <jats:list list-type=\"bullet\">\n                        <jats:list-item>\n                          <jats:p>A sidestream reactor with sufficient fermentate addition enables biological phosphorus removal in a B\u2010stage system with little\u2010to\u2010no influent VFA.<\/jats:p>\n                        <\/jats:list-item>\n                        <jats:list-item>\n                          <jats:p>Enhanced biological phosphorus removal is not inhibited by intermittent aeration and is stable at a wide range of process SRTs.<\/jats:p>\n                        <\/jats:list-item>\n                        <jats:list-item>\n                          <jats:p>Partial nitritation and partial denitrification are viable routes to produce nitrite within an A\/B process with sidestream bio\u2010P, for downstream anammox in a polishing MBBR.<\/jats:p>\n                        <\/jats:list-item>\n                      <\/jats:list>\n                    <\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/wer.10917","type":"journal-article","created":{"date-parts":[[2023,8,9]],"date-time":"2023-08-09T23:50:10Z","timestamp":1691625010000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":8,"title":["Sidestream bio\u2010P and mainstream anammox in a BNR process with upstream carbon capture"],"prefix":"10.1002","volume":"95","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2637-8047","authenticated-orcid":false,"given":"Kester","family":"McCullough","sequence":"first","affiliation":[{"name":"modelEAU, D\u00e9partement de g\u00e9nie civil et de g\u00e9nie des eaux Universit\u00e9 Laval  Qu\u00e9bec City Qu\u00e9bec Canada"},{"name":"Hampton Roads Sanitation District  Virginia Beach Virginia USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Stephanie","family":"Klaus","sequence":"additional","affiliation":[{"name":"Hampton Roads Sanitation District  Virginia Beach Virginia USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Christopher","family":"Wilson","sequence":"additional","affiliation":[{"name":"Hampton Roads Sanitation District  Virginia Beach Virginia USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Peter A.","family":"Vanrolleghem","sequence":"additional","affiliation":[{"name":"modelEAU, D\u00e9partement de g\u00e9nie civil et de g\u00e9nie des eaux Universit\u00e9 Laval  Qu\u00e9bec City Qu\u00e9bec Canada"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"April Z.","family":"Gu","sequence":"additional","affiliation":[{"name":"School of Civil and Environmental Engineering Cornell University  Ithaca New York USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Charles B.","family":"Bott","sequence":"additional","affiliation":[{"name":"Hampton Roads Sanitation District  Virginia Beach Virginia USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2023,8,24]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/0043-1354(80)90014-7"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.2166\/wst.1997.0363"},{"key":"e_1_2_7_4_1","first-page":"835","article-title":"Inhibition of nitrification by ammonia and nitrous acid","volume":"48","author":"Anthonisen A. 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