What is the method that kills harmful microorganisms and prevents the spread of waterborne diseases such as cholera, dysentery, and typhoid...?
(A) Filtration
(B) Sedimentation
(C) Chlorination
(D) Distillation
Chlorination
Comments
What is the method that kills harmful microorganisms and prevents the spread of waterborne diseases such as cholera, dysentery, and typhoid...?
What is the method that kills harmful microorganisms and prevents the spread of waterborne diseases such as cholera, dysentery, and typhoid...?
(A) Filtration
(B) Sedimentation
(C) Chlorination
(D) Distillation
Chlorination
Comments
What is the method that kills harmful microorganisms and prevents the spread of waterborne diseases such as cholera, dysentery, and typhoid...?