2005
DOI: 10.1016/j.watres.2005.04.003
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Occurrence of acidic pharmaceuticals in raw and treated sewages and in receiving waters

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Cited by 477 publications
(277 citation statements)
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References 14 publications
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“…However, in some regions or even countries these kinds of facilities may not exist and the environmental problem is still worse. The evaluation of removal efficiency in STPs (by com-paring influent and effluent contents) has been studied in detail, showing removal rates that can differ by up to 99% [22,[53][54][55]. Depending both on the particular technology resorted to and the active substance properties they may undergo: (i) degradation (mineralization) to low molecular weight compounds (e.g.…”
Section: Environmental Fatementioning
confidence: 99%
“…However, in some regions or even countries these kinds of facilities may not exist and the environmental problem is still worse. The evaluation of removal efficiency in STPs (by com-paring influent and effluent contents) has been studied in detail, showing removal rates that can differ by up to 99% [22,[53][54][55]. Depending both on the particular technology resorted to and the active substance properties they may undergo: (i) degradation (mineralization) to low molecular weight compounds (e.g.…”
Section: Environmental Fatementioning
confidence: 99%
“…In the Pearl River, IBU ranged from below detection limits to 1417 ng L À 1 in low flow season and from below detection limit to 535 ng L À 1 in high flow season (Peng et al, 2008). In both Canada and Finland, NSAIDs were detected in the low ng L À 1 range (Lindqvist et al, 2005;Comeau et al, 2008). In the river Rhine, the frequency of detection and maximum concentrations for DIC, IBU, IND, and KET varied from 0.4 percent to 74 percent and from 25 to 900 ng L À 1 in a one-decade monitoring (Sacher et al, 2008).…”
Section: Occurrence Of Ppcps In the Central And Lower Yangtze Rivermentioning
confidence: 99%
“…Contudo, os processos convencionais a que são submetidos os esgotos domésticos, baseados na degradação biológica dos contaminantes, não são eficientes para a completa remoção de fármacos residuais por possuírem ação biocida ou estruturas químicas complexas não passíveis de biodegradação, comprovado por diversos estudos que mostram a presença desse tipo de contaminante em efluentes de ETE. [8][9][10][11][12][13][14][15][16][17][18][19][20][21][22] Fármacos de diversas classes terapêuticas, como antibióticos, hormônios, antilipêmicos, antiinflamatórios, analgésicos, entre outros, têm sido detectados em esgoto doméstico, águas superficiais e subterrâneas em concentrações na faixa de ng L -1 a μg L -1 em várias partes do mundo (Tabela 1). …”
Section: Resíduos De Fármacos No Ambienteunclassified
“…15 Esta oscilação na taxa de remoção também foi observada em ETE na Finlândia, onde 26% de remoção foi obtida para diclofenaco e 92% para ibuprofeno. 13 Compostos polares tendem a permanecer na fase aquosa, o que favorece sua entrada no ambiente aquático. Por outro lado, compostos pouco polares, são removidos por adsorção no lodo, como mencionado anteriormente.…”
Section: Tratamento Convencional De Efluentesunclassified