@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix nalt: <https://lod.nal.usda.gov/nalt/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix ns0: <https://lod.nal.usda.gov/naltv#> .

<https://lod.nal.usda.gov/naltv#marc001> rdfs:label "Field 001 in MARC Authority Format"@en .
nalt:5854_def
  a <https://lod.nal.usda.gov/naltv#Definition> ;
  rdf:value "Air sparging is an in situ remedial technology that reduces concentrations of volatile constituents in petroleum products that are adsorbed to soils and dissolved in groundwater. It involves the injection of contaminant-free air into the subsurface saturated zone, enabling a phase transfer of hydrocarbons from a dissolved state to a vapor phase. The air is then vented through the unsaturated zone."@en, "La inducción de aire es una tecnología remedial in situ que reduce las concentraciones de constituyentes volátiles en derivados de petróleo adsorbidos por los suelos y disueltos en napas de agua. Involucra la inyección de aire libre de contaminantes en la subsurperficie de la zona saturada, permitiendo una transición de fase de los hidrocarburos de un estado disuelto a un estado de vapor. El aire entonces es ventilado a través de la zona no saturada."@es ;
  dc:source "US Environmental Protection Agency" .

<https://lod.nal.usda.gov/nalt>
  a skos:ConceptScheme ;
  rdfs:label "NALT Full"@en .

<https://lod.nal.usda.gov/naltv#Topic>
  a owl:Class ;
  rdfs:label "Topic"@en .

nalt:5854
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  dc:created "2006-01-19"^^xsd:date ;
  dc:modified "2018-09-14"^^xsd:date ;
  skos:altLabel "in situ air stripping"@en, "in situ volatilisation"@en, "in situ volatilization"@en ;
  skos:broader nalt:5857 ;
  skos:definition nalt:5854_def ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  skos:prefLabel "inducción de aire"@es, "air sparging"@en ;
  skos:related nalt:5858 ;
  ns0:marc001 "1536" .

nalt:5858
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "reparación"@es, "remediation"@en ;
  skos:related nalt:5854 .

nalt:5857
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:5854 ;
  skos:prefLabel "tecnología medioambiental"@es, "environmental technology"@en .