{"id":{"repo_id":"brazil-uerj","oai_identifier":"oai:pantheon.ufrj.br:11422/3624"},"canonical_url":"https://search.dev.ndltd.org/etd/brazil-uerj/oai:pantheon.ufrj.br:11422/3624","repository":{"repo_id":"brazil-uerj","name":"Brazil UERJ","base_url":"https://pantheon.ufrj.br/oai/request"},"display":{"title":"Uso de traçadores na modelagem de unidades de aeração e decantação em estação de tratamento de esgotos","abstract":"Analysis of properties and characteristics of real systems have been performed using the stimulus response technique. A Dirac's Delta stimulus was introduced at the inlet of two aeration tanks and a secondary sedimentation basin of a conventional activated sludge sewage treatment plant. Amidorhodamine G Extra and Bromine-82 were used as fluorescent and radioactive tracers. The hydrodynamic behaviour of both units were analysed through the comparison of experimental response curves with well known models. A procedure to determine the influence of suspended solids on fluorescence of the Amidorhodamine G Extra tracer is presented.","abstract_html":"Analysis of properties and characteristics of real systems have been performed using the stimulus response technique. A Dirac's Delta stimulus was introduced at the inlet of two aeration tanks and a secondary sedimentation basin of a conventional activated sludge sewage treatment plant. Amidorhodamine G Extra and Bromine-82 were used as fluorescent and radioactive tracers. The hydrodynamic behaviour of both units were analysed through the comparison of experimental response curves with well known models. A procedure to determine the influence of suspended solids on fluorescence of the Amidorhodamine G Extra tracer is presented.","abstract_has_math":false,"creators":["Soares, José Homero Pinheiro"],"institution":"Universidade Federal do Rio de Janeiro","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":["Sant'Anna Júnior, Geraldo Lippel"],"committee_chairs":[],"committee_members":[],"year":1985,"date_issued":"1985-06","date_published":"1985-06","updated_at":"2026-07-24T01:16:07Z","subjects":["Engenharia Civil"],"languages":["por"],"rights":["Acesso Aberto"],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/11422/3624","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["Sant'Anna Júnior, Geraldo Lippel"]},{"key":"dc:creator","label":"Author","values":["Soares, José Homero Pinheiro"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2018-02-20T12:25:52Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2026-05-16T03:04:34Z"]},{"key":"dc:date.issued","label":"Date","values":["1985-06"]},{"key":"dc:publisher","label":"Institution","values":["Universidade Federal do Rio de Janeiro"]},{"key":"dc:publisher.department","label":"Dc Publisher Department","values":["Instituto Alberto Luiz Coimbra de Pós-Graduação e Pesquisa de Engenharia"]},{"key":"dc:type","label":"Dc Type","values":["Dissertação"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Engenharia Civil"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["por"]},{"key":"dc:rights","label":"Dc Rights","values":["Acesso Aberto"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.uri","label":"Identifier URI","values":["http://hdl.handle.net/11422/3624"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["Analysis of properties and characteristics of real systems have been performed using the stimulus response technique. A Dirac's Delta stimulus was introduced at the inlet of two aeration tanks and a secondary sedimentation basin of a conventional activated sludge sewage treatment plant. Amidorhodamine G Extra and Bromine-82 were used as fluorescent and radioactive tracers. The hydrodynamic behaviour of both units were analysed through the comparison of experimental response curves with well known models. A procedure to determine the influence of suspended solids on fluorescence of the Amidorhodamine G Extra tracer is presented."]},{"key":"dc:title","label":"Title","values":["Uso de traçadores na modelagem de unidades de aeração e decantação em estação de tratamento de esgotos"]}]}],"canonical_facts":{"dc:contributor.advisor":["Sant'Anna Júnior, Geraldo Lippel"],"dc:creator":["Soares, José Homero Pinheiro"],"dc:date.accessioned":["2018-02-20T12:25:52Z"],"dc:date.available":["2026-05-16T03:04:34Z"],"dc:date.issued":["1985-06"],"dc:description.abstract":["Analysis of properties and characteristics of real systems have been performed using the stimulus response technique. A Dirac's Delta stimulus was introduced at the inlet of two aeration tanks and a secondary sedimentation basin of a conventional activated sludge sewage treatment plant. Amidorhodamine G Extra and Bromine-82 were used as fluorescent and radioactive tracers. The hydrodynamic behaviour of both units were analysed through the comparison of experimental response curves with well known models. A procedure to determine the influence of suspended solids on fluorescence of the Amidorhodamine G Extra tracer is presented."],"dc:identifier.uri":["http://hdl.handle.net/11422/3624"],"dc:language":["por"],"dc:publisher":["Universidade Federal do Rio de Janeiro"],"dc:publisher.department":["Instituto Alberto Luiz Coimbra de Pós-Graduação e Pesquisa de Engenharia"],"dc:rights":["Acesso Aberto"],"dc:subject":["Engenharia Civil"],"dc:title":["Uso de traçadores na modelagem de unidades de aeração e decantação em estação de tratamento de esgotos"],"dc:type":["Dissertação"]},"updated_at":"2026-07-24T01:16:07Z"}