Estação de tratamento de esgoto (ETE)
Quiz
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Science
•
6th Grade
•
Medium
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o principal objetivo de uma Estação de Tratamento de Esgoto (ETE)?
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O que acontece na primeira etapa do tratamento de esgoto, conhecida como pré-tratamento?
O esgoto é filtrado para remover sólidos grandes por gradeamento.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual dos seguintes itens NÃO é removido na fase de pré-tratamento de uma ETE?
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O que é o lodo de esgoto?
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
No tratamento secundário, qual é a principal forma de remover a matéria orgânica dissolvida no esgoto?
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Por que o tratamento de esgoto é importante para o meio ambiente?
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual das seguintes substâncias químicas é frequentemente usada na etapa de desinfecção para matar bactérias e vírus?
Ácido acético
Etanol
Água oxigenada
Cloro
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