Which of these water treatment systems removes organic contaminants?
A) carbon filtering
B) water softening
C) reverse osmosis
D) coagulation
E) chlorination
Correct Answer:
Verified
Q59: A part per million is roughly equivalent
Q60: 1.00 ppm is equivalent to:
A)1.00 %
B)0.100 %
C)0.0100
Q61: Which of these is a result of
Q62: Which of these is an organic contaminant?
A)lead
B)mercury
C)asbestos
D)nitrates
E)gasoline
Q65: Which of these is not a source
Q66: Which of these types of water contamination
Q67: "Blue baby" is caused the presence of
Q68: Which of these is an inorganic contaminant?
A)benzene
B)carbon
Q69: What percentage of the world's sickness is
Q69: Which of these is not a disadvantage
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