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Water for the Naive?
Kirt's Cogitations™ #163
"Factoids," "Kirt's Cogitations," and
"Tech Topics Smorgasbord"
are all manifestations of my ranting on various subjects relevant (usually) to the
overall RF Cafe theme. All may be accessed on these pages:
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37
Water for the Naive?
Americans spend more than $7B per year on bottled water, ranging from 75¢ to $6 per gallon. That's between 120 and 7,500 times the cost of tap water. The Natural Resources Defense Council surveyed 103 brands and found at least 1/4 were just bottled tap water. 1/5 contained synthetic organic chemicals. Amazingly, bottled water is subject to much lower purity standards than bottled; e.g., bottled water is tested once per week for chloroform, whereas municipal systems are tested 100 times per month (typ). In many double-blind tests, >75% of subjects preferred the taste of tap water over bottled. A recent news story reported 2-yr old bottled water in storehouses in France shipping worldwide. "Evian" spelled backwards is "Naive" - a coincidence?
Copyright: 1996 - 2026 |
About RF Cafe RF Cafe began life in 1996 as "RF Tools" in an AOL screen name web space totaling 2 MB. Its primary purpose was to provide me with ready access to commonly needed formulas and reference material while performing my work as an RF system and circuit design engineer. The World Wide Web (Internet) was largely an unknown entity at the time and bandwidth was a scarce commodity. Dial-up modems blazed along at 14.4 kbps while tying up your telephone line, and a lady's voice announced "You've Got Mail" when a new message arrived... |
Copyright 1996 - 2026 All trademarks, copyrights, patents, and other rights of ownership to images
and text used on the RF Cafe website are hereby acknowledge My Hobby Website: My Daughter's Website: |
