5 Questions
What is the process used for softening hard water externally?
lime soda process
What is the method of softening hard water through ion exchange?
Zeolite method
What are some methods of internally treating hard water for softening?
phosphate, calgon condition, colloid conditioning
What percentage of water on Earth is locked in the oceans?
97.5%
What percentage of water on Earth is used by humans for various purposes?
1%
Test your knowledge on water treatment technology with this quiz. Explore topics like impurities in water, hardness of water, determination of hardness using the EDTA method, and different methods of softening hard water. Challenge yourself with numerical problems and assess your understanding of external and internal treatment processes.
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