filtration
BrE /ˈfɪltrəːn/ AmE /ˈfɪltreɪʃn/
noun en → es
the process of removing unwanted substances from a liquid or gas by passing it through a filter
filtración, purificación
- a filtration system
Collocations water filtration · air filtration
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The water filtration system is very effective.
El sistema de filtración del agua es muy efectivo.
the process of choosing people for a particular job or activity based on their skills and abilities
selección, escogencia
- a recruitment/selection process
Collocations job filtration · candidate filtration
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The company's filtration process is rigorous.
El proceso de selección de la empresa es riguroso.