Groundwater contamination in coastal urban areas: Anthropogenic pressure and natural attenuation processes. Example of Recife (PE State, NE Brazil)

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Groundwater contamination in coastal urban areas: Anthropogenic pressure and natural attenuation processes. Example of Recife (PE State, NE Brazil)

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作者：G. Bertrand^a ; ^{guillaume.bertrand@email.com" class="auth_mail" title="E-mail the corresponding author} ; R. Hirata^a ; ^{rhirata@usp.br" class="auth_mail" title="E-mail the corresponding author} ; H. Pauwels^b ; ^{h.pauwels@brgm.fr" class="auth_mail" title="E-mail the corresponding author} ; L. Cary^b ; ^{l.cary@brgm.fr" class="auth_mail" title="E-mail the corresponding author} ; E. Petelet-Giraud^b ; ^{e.petelet@brgm.fr" class="auth_mail" title="E-mail the corresponding author} ; E. Chatton^c ; ^{eliot.chatton@etudiant.univ-rennes1.fr" class="auth_mail" title="E-mail the corresponding author} ; L. Aquilina^c ; ^{luc.aquilina@univ-rennes1.fr" class="auth_mail" title="E-mail the corresponding author} ; T. Labasque^c ; ^{thierry.labasque@univ-rennes1.fr" class="auth_mail" title="E-mail the corresponding author} ; V. Martins^a ; ^{veridian@usp.br" class="auth_mail" title="E-mail the corresponding author} ; S. Montenegro^d ; ^{suzanam@ufpe.br" class="auth_mail" title="E-mail the corresponding author} ; J. Batista^a ; ^{jonathancbatista@gmail.com" class="auth_mail" title="E-mail the corresponding author} ; A. Aurouet^e ; ^{axel.aurouet@anteagroup.com" class="auth_mail" title="E-mail the corresponding author} ; J. Santos^d ; ^{jepenoff@gmail.com" class="auth_mail" title="E-mail the corresponding author} ; R. Bertolo^a ; ^{bertolo@usp.br" class="auth_mail" title="E-mail the corresponding author} ; G. Picot^b ; ^{g.picot@brgm.fr" class="auth_mail" title="E-mail the corresponding author} ; M. Franzen^f ; ^{melissa.franzen@cprm.gov.br" class="auth_mail" title="E-mail the corresponding author} ; R. Hochreutener^c ; ^{rebecca.hochreutener@gmail.com" class="auth_mail" title="E-mail the corresponding author} ; G. Braibant^b ; ^{g.braibant@brgm.fr" class="auth_mail" title="E-mail the corresponding author}
关键词：Multi-tracer approach ; Isotopes ; Contamination ; Redox processes ; Urban area ; Brazil
刊名：Journal of Contaminant Hydrology
出版年：2016
出版时间：September 2016
年：2016
卷：192
期：Complete
页码：165-180
全文大小：2292 K

文摘

•: Contamination sources and redox states controlling potential attenuation were assessed in the littoral urban area of Recife
•: Results were analyzed according 3 various hydrological and environmental situations: upstream, littoral and estuary areas
•: The system acts as a natural biogeochemical patchwork reactor with contrasted redox states
•: The reactor is activated by anthropogenic inputs and natural attenuation may occur especially for and N and S species
•: Locally along the littoral temporary salinization occurs, potentially affecting the extent of these processes.