Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 5 of 5 for “"Acid drainage"”.
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Confronting gold mine acid drainage : art as counter-activity
… to raise awareness of the adverse effects of Acid Mine Drainage (AMD) caused by the gold-mining industry in the Witwatersrand. A body of installation art produced for this degree was displayed in a gallery space, which presented a platform for audience engagement. Through this body of work and …
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The status and seasonal dynamics of fish and benthic invertebrate populations in relation to organic and inorganic material inputs and surface mining impacts in three Virginia headwater streams
… of surface mining, even in the absence of acid drainage. Terrestrial reclamation did not result in lotic reclamation and recovery. The inclusion of water quality criteria in the administration of mined-land reclamation would promote terrestrial management practices conducive to aquatic …
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An Ecotoxicological Assessment of a Treated Coal-mining Effluent in the Leading Creek Watershed, Meigs County, Ohio
… on abandoned-mined land, and the associated acid drainage and metals toxicity. Treated discharges from active mining and preparation facilities, however, can also impair lotic ecosystems through total dissolved solids (TDS) toxicity, caused primarily by the reagents used for pH modifications …
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Adsorção e dessorção de arsênio em solos e substratos de mineração de ouro e práticas de mitigação de drenagem ácida em colunas de lixiviação
… caracterização física e química, avaliou-se a capacidade de adsorção de P e As (CMAP e CMAAs) dos diferentes materiais. Avaliou-se também a disponibilidade de As dos solos e substratos após a aplicação de doses crescentes de As nos materiais, usando Mehlich III e resina de troca aniônica. A …
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Design and optimization of a waste rock cover system for arid environments
… are designed to prevent the generation of acid mine drainage in sulphide bearing waste rock dumps left from the metal mining process. Typically, the cover systems are designed to prevent the ingress of water and/or oxygen into the waste rock pile so that oxidization and hence acid …