Occurrence and removal of pharmaceuticals, hormones, personal care products, and endocrine disrupters in a full-scale water reclamation plant

The Science of the Total Environment
Ngoc Han Tran, Karina Yew-Hoong Gin

Abstract

This study provided the first comprehensive data on the occurrence and removal of twenty-five target emerging contaminants (ECs) in a full-scale water reclamation plant (WRP) in the Southeast Asian region. Nineteen out of the twenty-five ECs were ubiquitously detected in raw influent samples. Concentrations of the detected ECs in raw influent samples ranged substantially from 44.3 to 124,966ng/L, depending upon the compound and sampling date. The elimination of ECs in full-scale conventional activated sludge (CAS) and membrane bioreactor (MBR) systems at a local WRP was evaluated and compared. Several ECs, such as acetaminophen, atenolol, fenoprofen, indomethacin, ibuprofen, and oxybenzone, exhibited excellent removal efficiencies (>90%) in biological wastewater treatment processes, while some of the investigated compounds (carbamazepine, crotamiton, diclofenac, and iopamidol) appeared to be persistent in the both CAS and MBR systems. Field-based monitoring results showed that MBR outperformed CAS in the elimination of most target ECs. The relationship between molecular characteristics of ECs (i.e. physicochemical properties and structural features) and their removal efficiencies during biological wastewater treatment was also ...Continue Reading

Citations

Nov 2, 2018·Environmental Science and Pollution Research International·Zama Emmaculate MbheleLawrence Mzukisi Madikizela
Sep 7, 2019·Environmental Science and Pollution Research International·Milota FáberováIgor Bodík
Feb 13, 2018·Water Science and Technology : a Journal of the International Association on Water Pollution Research·Qun XiangTaku Fujiwara
Jan 26, 2021·Journal of Analytical Methods in Chemistry·Thi Hau VuThi Hue Tran
Feb 17, 2021·Langmuir : the ACS Journal of Surfaces and Colloids·Tien-Duc PhamThu-Ha Hoang
Mar 20, 2021·The Science of the Total Environment·Ashish Sengar, Arya Vijayanandan
Mar 20, 2021·The Science of the Total Environment·Jesús Daniel Cardoso-VeraLeobardo Manuel Gómez-Oliván
Jan 21, 2019·Environment International·Muhammad BilalHafiz M N Iqbal
Jun 14, 2020·The Science of the Total Environment·Lydia NiemiStuart Gibb
May 3, 2019·The Science of the Total Environment·Ngoc Han TranKarina Yew-Hoong Gin

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