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Questions and Answers
What is the process used for softening hard water externally?
What is the process used for softening hard water externally?
lime soda process
What is the method of softening hard water through ion exchange?
What is the method of softening hard water through ion exchange?
Zeolite method
What are some methods of internally treating hard water for softening?
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?
What percentage of water on Earth is locked in the oceans?
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What percentage of water on Earth is used by humans for various purposes?
What percentage of water on Earth is used by humans for various purposes?
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