Please use this identifier to cite or link to this item: https://rigeo.cprm.gov.br/handle/doc/22364
Full metadata record
DC FieldValueLanguage
dc.contributor.authorCARDOSO, Albert Teixeira-
dc.contributor.authorFAN, Fernando Mainardi-
dc.date.accessioned2021-09-22T20:01:30Z-
dc.date.available2021-09-22T20:01:30Z-
dc.date.issued2021-
dc.identifier.citationCARDOSO, Albert Teixeira: FAN, Fernando Mainardi. A first evaluation of water resource conditions after an environmental reclamation effotr at a former degraded coal mining área in Southern Brazil. Environmental Monitoring and Assessment, v. 193, article 632, 2021. DOI https://link.springer.com/article/10.1007%2Fs10661-021-09393-4. Disponível em: https://rdcu.be/cxhHvpt_BR
dc.identifier.issn1573-2959-
dc.identifier.otherhttps://rdcu.be/cxhHv-
dc.identifier.urihttps://rigeo.cprm.gov.br/handle/doc/22364-
dc.description.abstractIn southern South America, Brazil, in the state of Santa Catarina, the neglect and lack of environmental supervision during coal mining caused the contamination of surface and groundwater by acid mine drainage (AMD). By the force of the local law, environmental reclamation actions in these abandoned areas have been carried. A scientific work of monitoring and assessment of the water resources within these areas has never been developed, as the efficacy of the reclamation strategies has never been discussed. This work aims to fill this gap by presenting and analyzing the environmental reclamation strategy of a former degraded coal mining area and its impacts on local water resources. The water monitoring plan in Area IV’s was carried out in groundwater, and in lentic (ponds) and lotic (rivers) environments of surface waters, fourteen monitoring campaigns were conducted. The results showed that upstream and downstream river points have different water qualities, with the downstream points having water quality, still affected by past mining activities. From the surface water perspective, the reclaiming method adopted was effective in three of the four ponds, presenting problems only in the downstream one. Two hypotheses were proposed; the first hypothesis is that contamination happens due to leaching of the material that still remains on the ponds’ banks into the water. Another hypothesis is that the contamination comes from the upstream groundwater inflow into the pond, which runs through the entire area before reaching the pond. Those results serve to further access the actual monitoring perspectives as well as to better develop future reclaiming strategies.pt_BR
dc.language.isoenpt_BR
dc.publisherSpringerpt_BR
dc.relation.urihttps://rdcu.be/cxhHv-
dc.rightslimitedpt_BR
dc.subjectDRENAGEM ÁCIDApt_BR
dc.subjectMINA DE CARVÃOpt_BR
dc.subjectMEIO AMBIENTEpt_BR
dc.subjectRECURSOS HÍDRICOSpt_BR
dc.subjectSANTA CATARINApt_BR
dc.titleA first evaluation of water resource conditions after an environmental reclamation effotr at a former degraded coal mining área in Southern Brazilpt_BR
dc.typeArticlept_BR
dc.localSwitzerlandpt_BR
dc.creator.affilliationCPRMpt_BR
dc.creator.affilliationUFRGS/IPHpt_BR
dc.description.notasArtigo disponível para leitura on line no endereço: https://rdcu.be/cxhHvpt_BR
dc.description.embargo2022-09-30-
dc.identifier.doihttps://link.springer.com/article/10.1007%2Fs10661-021-09393-4-
dc.subject.enACID MININ DRAINAGEpt_BR
dc.subject.enENVIRONMENTAL RECLAMATIONpt_BR
dc.subject.enWATER RESOURCESpt_BR
Appears in Collections:Artigos de Periódicos

Files in This Item:
File Description SizeFormat 
cardoso_fan2021_article_afirst_evaluation_water_resourc.pdf
  Restricted Access
2,4 MBAdobe PDFView/Open Request a copy


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.