high emissions

[haɪ ɪˈmɪʃənz]
noun phrase
altas emissões
1. Large quantities of gases, particles, or pollutants released into the atmosphere, especially greenhouse gases like carbon dioxide that contribute to climate change
The factory was criticized for its high emissions of carbon dioxide.
A fábrica foi criticada pelas suas altas emissões de dióxido de carbono.
2. Elevated levels of pollutants discharged from vehicles, industrial processes, or other sources
Older cars tend to have high emissions that damage air quality.
Carros mais antigos tendem a ter altas emissões que prejudicam a qualidade do ar.
In Brazil, 'altas emissões' has become increasingly relevant in public discourse due to concerns about air quality in major cities like São Paulo and Rio de Janeiro, and Brazil's role in global climate negotiations. In the USA and English-speaking countries, this term is central to environmental policy debates and vehicle certification standards. The phrase is frequently used in scientific reports, governmental regulations, and corporate sustainability initiatives worldwide.
Synonyms / Sinônimos
high pollution levelselevated emissionsexcessive emissionsaltos níveis de poluiçãoemissões elevadas
Antonyms / Antônimos
low emissionszero emissionsclean emissionsbaixas emissõeszero emissões

Regional Variations

General Brazilian
altas emissões
Standard usage across Brazil, commonly found in environmental and automotive discussions
São Paulo
altas emissões
Used frequently in discussions about air quality and vehicle pollution control
Rio de Janeiro
altas emissões
Common in environmental contexts and climate discussions
Portugal
elevadas emissões
Alternative form preferred in European Portuguese, more commonly used in official documents

Related Words

greenhouse gascarbon footprintair pollutionemissions standardsclimate changegases de efeito estufapegada de carbonopoluição do arpadrões de emissão

Related Idioms & Phrases

reduce high emissions
combat high emissions
mitigate high emissions
reduzir altas emissões
combater altas emissões
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