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Please be fast
don’t guess

Please be fast don’t guess-example-1
User NEBEZ
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Answer: Are filtered as the water infiltrates the ground

Step-by-step explanation:

The spring water filtration process occurs naturally through physical substrate, chemical means (chemically activated clay absorbing organic chemicals, pesticides, or heavy metals) and biological means (microorganisms in soil that aid in the water filtration process by acting as biological decomposers).

User Pbount
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