Drinking water is best made free of cyclops by -
Chlorine destroys Cyclops and larvae of guinea worms in a strength of 5 ppm. This high concentration of Chlorine gives an objectionable smell and taste to drinking water REFERENCE: PARK'S TEXTBOOK OF PREVENTIVE AND SOCIAL MEDICINE, 25TH EDITION, PG NO. 842
Filtration
Boiling
Chlorination
None of the above
Environment and health