What is the purpose of the process called 'abrandamento'? a) Remove or reduces water hardness. b) Refers to the removal of organic matter and micr...
What is the purpose of the process called 'abrandamento'?
a) Remove or reduces water hardness.
b) Refers to the removal of organic matter and microorganisms from water.
a) Only statement a is correct.
b) Only statement b is correct.
c) Both statements are correct.
d) Both statements are incorrect.
a) Remove or reduces water hardness.
b) Refers to the removal of organic matter and microorganisms from water.
a) Only statement a is correct.
b) Only statement b is correct.
c) Both statements are correct.
d) Both statements are incorrect.
💡 1 Resposta
Ed 
A resposta correta é a alternativa a) Remove or reduces water hardness. O processo de abrandamento é utilizado para remover ou reduzir a dureza da água, que é causada pela presença de sais de cálcio e magnésio. A alternativa b) Refers to the removal of organic matter and microorganisms from water, refere-se ao processo de tratamento de água chamado de desinfecção.
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