sump basin
[/sʌmp ˈbeɪsən/]
nounpl: sump basins
bacia de drenagem
1. A pit or reservoir, typically located below floor level, designed to collect and drain water, sewage, or other liquids from a building or area
The sump basin in the basement collects rainwater and prevents flooding.
A bacia de drenagem no porão coleta água da chuva e previne inundações.
2. In automotive contexts, the oil reservoir at the bottom of an engine that collects used oil for recirculation
The mechanic drained the oil from the sump basin before replacing the filter.
O mecânico drenou o óleo da bacia de drenagem antes de trocar o filtro.
3. A collection point in drainage or sewage systems where liquids accumulate before being pumped out or drained
A sump pump was installed in the sump basin to automatically remove excess water.
Uma bomba de drenagem foi instalada na bacia de drenagem para remover automaticamente o excesso de água.
The sump basin is particularly important in areas with high humidity and frequent rainfall, such as Brazil's tropical regions. In the United States, especially in basements and cellars, sump basins with automatic pumps are essential for preventing water damage. The term is commonly used in construction, engineering, and automotive industries across both countries.
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