Select the incorrect statement from the following option.

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Engineering Chemistry Practice Test: Water and its Treatment — practice the complete quiz, review flashcards, or try a random question.

Water and its Treatment topics include: Hardness of water and boiler feed water, lime soda process, zeolites, calgon conditioning, alkalinity of water and reverse osmosis. Water treatment is a process that makes water suitable for its intended use or returns it to its natural state. The required treatment depends on the application.  Water treatment methods include: Physical processes: Filtration, sedimentation, and distillation Biological processes: Slow sand filters or biologically active carbon Chemical processes: Flocculation and chlorination Electromagnetic radiation: Ultraviolet... Show more

Select the incorrect statement from the following option.