2009 (2)
2010 (1)
2014 (58)
2015 (74)
2016 (71)
2017 (67)
2018 (37)
2020 (57)
2021 (47)
2022 (69)
2023 (45)
http://www.tdsmeter.com/what-is The EPA Secondary Regulations advise a maximum contamination level (MCL) of 500mg/liter (500 parts per million (ppm)) for TDS.
我的TDS-3表:http://www.tdsmeter.com/products/tds3.html 測得san jose自來水280,經clear genius濾水器後180,經Brita濾水器後?,過期的Brita濾水器無效,Costco Kirkland 8oz瓶裝水22。
網友測量結果:http://bbs.wenxuecity.com/health/712259.html
反純淨水的觀點:http://blog.watershed.net/2008/06/03/why-purified-water-is-bad-for-you/ http://vic.sina.com.cn/news/27/2011/0301/29303.html 這篇文章的疑點頗多。更新的報導:http://www.longhaojs.com/news/web_show_91385.shtml
濾器性能:http://www.waterfiltercomparisons.com/pitcher-water-filters-reviews
石棉、氯氨、氯、囊腫
鉛、水銀、渾濁、揮發性有機物. Brita隻能過濾水銀和氯。但排名第一的AQ-CWM在amazon上評價很差。我有Philips的Reverse Osmosis係統但味道很差沒法喝。