C1nounenvironmentscience
US/ɪˈmɪʃ.ən/
UK/ɪˈmɪʃ.ən/
gas or another substance sent out into the air, or the act of sending it out
In context
Vietnam has pledged to reach net zero emissions by 2050.
Traffic is the main source of emissions in big cities like Hanoi.
The new engine cuts the emission of harmful gases by half.
Words that go with emission
noun + noun
- carbon emissionsGlobal carbon emissions rose again last year despite the promises.
- greenhouse gas emissionsFarming produces about a quarter of greenhouse gas emissions.
- emissions targetThe country is on track to meet its emissions target.
verb + noun
- reduce emissionsElectric buses can help the city reduce emissions.
- cut emissionsAirlines are under pressure to cut emissions.
adjective + noun
- net zero emissionsMany companies have set targets for net zero emissions.
Common mistakes
Incorrect:
We must reduce carbon emission from motorbikes.Correct: We must reduce carbon emissions from motorbikes.