local concentration

[ˈloʊkəl ˌkɑːnsənˈtreɪʃən]
nounpl: local concentrations
concentração local
1. The accumulation or gathering of a substance, element, or phenomenon in a specific, limited area or region
The local concentration of pollution near the factory was significantly higher than in surrounding areas.
A concentração local de poluição perto da fábrica era significativamente maior do que nas áreas circundantes.
2. In chemistry and physics, the density or amount of a solute or particles within a defined spatial region
The local concentration of ions at the electrode surface affects the reaction rate.
A concentração local de íons na superfície do eletrodo afeta a velocidade da reação.
3. In epidemiology, a higher prevalence of a disease or condition within a particular geographic area
There was a local concentration of cases in the northern district.
Houve uma concentração local de casos no distrito norte.
This is primarily a technical and scientific term used across English and Portuguese-speaking countries. It appears frequently in environmental reports, chemistry textbooks, epidemiological studies, and industrial safety documentation. In Brazil, it's commonly used in discussions about pollution, disease outbreaks, and chemical processes.
Synonyms / Sinônimos
localized accumulationregional clusteringspatial concentrationfocal builduparea concentration
Antonyms / Antônimos
dispersaldistributiondiffusionspreading

Regional Variations

General Brazilian
concentração local
Standard usage in scientific and technical contexts
Rio de Janeiro
concentração local
Common in environmental and health discussions
São Paulo
concentração local
Used frequently in industrial and academic settings
Portugal
concentração local
Standard European Portuguese usage; identical to Brazilian Portuguese

Related Words

concentration gradientlocalizedclusteringaccumulationdensityspatial distributionfocal point

Related Idioms & Phrases

concentration hotspot
localized cluster
focal concentration zone
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