2009 (2)
2010 (1)
2014 (57)
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 测得san jose自来水280,经clear genius滤水器后180,经Brita滤水器后?,过期的Brita滤水器无效,Costco Kirkland 8oz瓶装水22。
网友测量结果:http://bbs.wenxuecity.com/health/712259.html
反纯净水的观点: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 这篇文章的疑点颇多。更新的报导:http://www.longhaojs.com/news/web_show_91385.shtml
滤器性能:http://www.waterfiltercomparisons.com/pitcher-water-filters-reviews
石棉、氯氨、氯、囊肿
铅、水银、浑浊、挥发性有机物. Brita只能过滤水银和氯。但排名第一的AQ-CWM在amazon上评价很差。我有Philips的Reverse Osmosis系统但味道很差没法喝。