{"id":{"repo_id":"uwo","oai_identifier":"oai:uwo.scholaris.ca:20.500.14721/38946"},"canonical_url":"https://search.dev.ndltd.org/etd/uwo/oai:uwo.scholaris.ca:20.500.14721/38946","repository":{"repo_id":"uwo","name":"Western University","base_url":"https://uwo.scholaris.ca/server/oai/request"},"display":{"title":"Comprehensive Analysis of Corrosion, Failure, and Environmental Impacts in Natural Gas Pipelines: A Case Study of the Carlsbad, New Mexico Incident","abstract":"Pipeline networks are vital for transporting crude oil and natural gas from production sites to processing and distribution facilities, supplying over half of the world’s energy demand. However, the steel commonly used in pipeline construction is highly susceptible to corrosion, which remains a leading cause of leaks and failures in natural gas transmission systems. The catastrophic 2000 Carlsbad, New Mexico incident, where internal corrosion led to a fatal pipeline rupture operated by El Paso Natural Gas Company, underscores the severe risks associated with inadequate corrosion control programs. This report integrates a detailed analysis of the Carlsbad event within an Environmental Impact Assessment (EIA) framework. It explores the chemical, microbiological, technical, and organizational causes of the failure, as well as its environmental, social, and economic consequences. The study emphasizes that pipeline corrosion extends beyond a technical maintenance concern—it represents a multifaceted challenge with critical implications for safety, sustainability, and social responsibility.","abstract_html":"Pipeline networks are vital for transporting crude oil and natural gas from production sites to processing and distribution facilities, supplying over half of the world’s energy demand. However, the steel commonly used in pipeline construction is highly susceptible to corrosion, which remains a leading cause of leaks and failures in natural gas transmission systems. The catastrophic 2000 Carlsbad, New Mexico incident, where internal corrosion led to a fatal pipeline rupture operated by El Paso Natural Gas Company, underscores the severe risks associated with inadequate corrosion control programs. This report integrates a detailed analysis of the Carlsbad event within an Environmental Impact Assessment (EIA) framework. It explores the chemical, microbiological, technical, and organizational causes of the failure, as well as its environmental, social, and economic consequences. The study emphasizes that pipeline corrosion extends beyond a technical maintenance concern—it represents a multifaceted challenge with critical implications for safety, sustainability, and social responsibility.","abstract_has_math":false,"creators":["Mahdiyeh Mallahi Karai"],"institution":"University of Western Ontario","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":["Hedberg, Yolanda"],"committee_chairs":[],"committee_members":[],"year":2025,"date_issued":"2025","date_published":"2025","updated_at":"2026-08-21T22:21:56Z","subjects":[],"languages":["en"],"rights":["Attribution-NonCommercial-ShareAlike 4.0 International"],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"https://hdl.handle.net/20.500.14721/38946","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"source_record":{"url":"https://uwo.scholaris.ca/server/oai/request?verb=GetRecord&metadataPrefix=dim&identifier=oai%3Auwo.scholaris.ca%3A20.500.14721%2F38946","prefix":"dim"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["Hedberg, Yolanda"]},{"key":"dc:creator","label":"Author","values":["Mahdiyeh Mallahi Karai"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2025-10-27T14:25:46Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2025-10-27T14:25:46Z"]},{"key":"dc:date.issued","label":"Date","values":["2025"]},{"key":"dc:publisher","label":"Institution","values":["University of Western Ontario"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language.iso","label":"Language (ISO)","values":["en"]},{"key":"dc:rights","label":"Dc Rights","values":["Attribution-NonCommercial-ShareAlike 4.0 International"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.uri","label":"Identifier URI","values":["https://hdl.handle.net/20.500.14721/38946"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["CHEM 9659 001 LEC GF25: Corrosion, Equity, Diversity, Environment & Society CEDES 1"]},{"key":"dc:description.abstract","label":"Abstract","values":["Pipeline networks are vital for transporting crude oil and natural gas from production sites to processing and distribution facilities, supplying over half of the world’s energy demand. However, the steel commonly used in pipeline construction is highly susceptible to corrosion, which remains a leading cause of leaks and failures in natural gas transmission systems. The catastrophic 2000 Carlsbad, New Mexico incident, where internal corrosion led to a fatal pipeline rupture operated by El Paso Natural Gas Company, underscores the severe risks associated with inadequate corrosion control programs. This report integrates a detailed analysis of the Carlsbad event within an Environmental Impact Assessment (EIA) framework. It explores the chemical, microbiological, technical, and organizational causes of the failure, as well as its environmental, social, and economic consequences. The study emphasizes that pipeline corrosion extends beyond a technical maintenance concern—it represents a multifaceted challenge with critical implications for safety, sustainability, and social responsibility."]},{"key":"dc:title","label":"Title","values":["Comprehensive Analysis of Corrosion, Failure, and Environmental Impacts in Natural Gas Pipelines: A Case Study of the Carlsbad, New Mexico Incident"]}]}],"canonical_facts":{"dc:contributor.advisor":["Hedberg, Yolanda"],"dc:creator":["Mahdiyeh Mallahi Karai"],"dc:date.accessioned":["2025-10-27T14:25:46Z"],"dc:date.available":["2025-10-27T14:25:46Z"],"dc:date.issued":["2025"],"dc:description":["CHEM 9659 001 LEC GF25: Corrosion, Equity, Diversity, Environment & Society CEDES 1"],"dc:description.abstract":["Pipeline networks are vital for transporting crude oil and natural gas from production sites to processing and distribution facilities, supplying over half of the world’s energy demand. However, the steel commonly used in pipeline construction is highly susceptible to corrosion, which remains a leading cause of leaks and failures in natural gas transmission systems. The catastrophic 2000 Carlsbad, New Mexico incident, where internal corrosion led to a fatal pipeline rupture operated by El Paso Natural Gas Company, underscores the severe risks associated with inadequate corrosion control programs. This report integrates a detailed analysis of the Carlsbad event within an Environmental Impact Assessment (EIA) framework. It explores the chemical, microbiological, technical, and organizational causes of the failure, as well as its environmental, social, and economic consequences. 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