{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,28]],"date-time":"2025-10-28T00:31:19Z","timestamp":1761611479572,"version":"3.37.3"},"reference-count":27,"publisher":"IWA Publishing","issue":"9","funder":[{"DOI":"10.13039\/501100000038","name":"Natural Sciences and Engineering Research Council of Canada","doi-asserted-by":"publisher","award":["1"],"award-info":[{"award-number":["1"]}],"id":[{"id":"10.13039\/501100000038","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["iwaponline.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2019,5,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:p>Field work was carried out to identify sewer odor hotspots and corresponding causes in a sanitary sewer trunk with drop structures and pump station in Steinhauer area, Edmonton, Canada. Relatively high concentrations of H2S were detected at the beginning and the end of the trunk with odor complaints. At the beginning of the trunk, sulfide emission was mainly caused by the increased stripping effect of the drop structures. The pump operation at the end of the trunk causes the long retention time of the sewage and the subsequent sulfide generation. The sulfide generation was modeled and calibrated using field measurements. The model was applied to assess mitigation strategies, and optimized pump operation was found to be able to reduce sulfide generation in the study trunk sewer.<\/jats:p>","DOI":"10.2166\/wst.2019.164","type":"journal-article","created":{"date-parts":[[2019,5,9]],"date-time":"2019-05-09T15:28:26Z","timestamp":1557415706000},"page":"1685-1694","update-policy":"https:\/\/doi.org\/10.2166\/iwapcrossmarkpolicypage","source":"Crossref","is-referenced-by-count":11,"title":["Case study of sulfide generation and emission in sanitary sewer with drop structures and pump station"],"prefix":"10.2166","volume":"79","author":[{"given":"Zhi","family":"Yang","sequence":"first","affiliation":[{"name":"Department of Civil and Environmental Engineering, University of Alberta, Edmonton, AB, T6G 2W2, Canada"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"David Z.","family":"Zhu","sequence":"first","affiliation":[{"name":"Department of Civil and Environmental Engineering, University of Alberta, Edmonton, AB, T6G 2W2, Canada"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tong","family":"Yu","sequence":"first","affiliation":[{"name":"Department of Civil and Environmental Engineering, University of Alberta, Edmonton, AB, T6G 2W2, Canada"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Stephen","family":"Edwini-Bonsu","sequence":"first","affiliation":[{"name":"Department of Civil and Environmental Engineering, University of Alberta, Edmonton, AB, T6G 2W2, Canada"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yanchen","family":"Liu","sequence":"first","affiliation":[{"name":"State Key Joint Laboratory of Environment Simulation and Pollution Control, School of Environment, Tsinghua University, Beijing 100084, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"945","published-online":{"date-parts":[[2019,5,9]]},"reference":[{"volume-title":"Standard Methods for the Examination of Water and Wastewater","year":"2005","author":"APHA","key":"2020032815490958100_WST-EM19230C1"},{"issue":"2","key":"2020032815490958100_WST-EM19230C2","first-page":"289","article-title":"Formation of sulphide in rising main sewers and its prevention by injection of oxygen","volume":"7","year":"1975","journal-title":"Prog. 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