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Comments: Nested

Engineering360: "Reusable Water Filter Traps Heavy Metals"

07/29/2017 10:56 AM

Read Engineering360 article: Reusable Water Filter Traps Heavy Metals.

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dkwarner Guru Join Date: May 2006 Location: Placerville, CA (38° 45N, 120° 47'W) Posts: 6215 Good Answers: 248	#1 Re: Reusable Water Filter Traps Heavy Metals 07/30/2017 10:46 AM
	The last two sentences contradict each other! The penultimate sentence says 70 liters using 100 grams, while the ultimate says 83,000 liters using 1 gram. Those are vastly different ratios! Did I miss something? __________________ Teaching is a great experience, but there is no better teacher than experience.
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