1. emission
Filters stop emission of gas into the atmosphere.
The air is polluted by emissions produced by cars and industry.
Well, it's very unlikely that we could cut all emissions.
Positron Emission Tomography uses a radioactive tracer to visualize metabolic activity within the human body.
2. gas emissions
3. gases emission
English word "emisja gazów"(gases emission) occurs in sets:
Environmental issues + ecology4. gas discharge
English word "emisja gazów"(gas discharge) occurs in sets:
komory spalania