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Occurrence and prediction of pharmaceuticals in Japanese rivers receiving different levels of untreated gray water discharges

delete2026-07-26
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OA
AI
S
Samina Zaman
Y
Yuki Minami
S
Seiya Hanamoto *
DOI:10.1016/j.hazadv.2026.101433delete
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Abstract

Abstract

En 中文
• Domestic gray water is partly discharged untreated in unsewered Japanese areas. • CAF & TEP were dominant in rivers with limited sewerage, but minor in urban rivers. • CAF & TEP predictions were improved by considering untreated gray water discharge. • Other human & veterinary drugs in rivers were linked with human & swine populations. • This is the first study modeling drug emissions via untreated gray water.
Keywords:
Domestic greywater
Decentralized wastewater system
Sewage treatment plant
Catchment population
Caffeine

Journal

Journal of Hazardous Materials Advances cover
Journal of Hazardous Materials Advances
IF:
7.7
Papers:
1.4K
Citations:
3.1K

Organization

K
Kanazawa University
Scholars:
1.2W
Papers: 8.6K
Citations: 7.6K
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