geologic sequestration

[/dʒiːəˈlɒdʒɪk sɪˈkwestrəˈʃən/]
nounfemininepl: geologic sequestrations / sequestros geológicos
sequestro geológico
1. The process of capturing and storing carbon dioxide or other greenhouse gases in underground geological formations, such as deep saline formations, oil and gas fields, or unmineable coal seams, to prevent their release into the atmosphere.
Geologic sequestration is considered a promising strategy for reducing atmospheric carbon dioxide levels.
O sequestro geológico é considerado uma estratégia promissora para reduzir os níveis de dióxido de carbono atmosférico.
2. A long-term storage method for CO2 that involves injecting compressed carbon dioxide deep underground in stable geological formations.
The company invested in geologic sequestration technology to meet its carbon neutrality goals.
A empresa investiu em tecnologia de sequestro geológico para atingir suas metas de neutralidade de carbono.
This term is increasingly important in both Brazilian and American environmental policy discussions, particularly as both nations work toward climate commitments. In Brazil, it is often discussed in relation to oil and gas industry applications and renewable energy transitions. In the USA, it is central to climate change mitigation strategies and is frequently referenced in scientific publications and government policy documents related to the energy sector.
Synonyms / Sinônimos
carbon sequestrationgeological storageCO2 storagedeep geological storagesubsurface storage
Antonyms / Antônimos
carbon emissionsgreenhouse gas releaseatmospheric pollution

Regional Variations

General Brazilian Portuguese
sequestro geológico
Standard term used in environmental and scientific contexts across Brazil
São Paulo
sequestro geológico / armazenamento geológico de carbono
Common in industrial and technical discussions; both terms are used interchangeably
Rio de Janeiro
sequestro geológico
Used in academic and environmental policy discussions
Portugal
sequestro geológico / armazenamento geológico de CO2
Both terms are used; emphasizes geological storage in environmental contexts

Related Words

carbon capturecarbon dioxideclimate change mitigationsaline aquifersenhanced oil recoverygeological formationcarbon offset

Related Idioms & Phrases

carbon capture and storage (CCS)
permanent storage solution
underground injection
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