Re: [問題] 在台南一定要買濾水器嗎?
※ 引述《EXOK (EXOK)》之銘言:
: 以前喝水都是茶壺煮水
: 但最近覺得水的雜質越來越嚴重
那是碳酸鈣,俗稱水垢,喝下去不會怎樣
: 感覺滿困擾
: 已爬文
: 請問大家在台南一定要買濾水器嗎?
: 請問若有人沒買濾水器 你們是如何處理喝的水呢?
: 謝謝
廢文重貼
結論:RO 是 喝水 最划算、最便宜、最乾淨、最可靠 的方式
南部這種硬水,無論是Brita壺、樹酯過濾、亂七八糟的過濾器
這些了不起撐上兩個月,水垢就又冒出來了(軟水能力失效)
當然,水垢(TDS)其實對身體不會有任何影響
歐洲一堆國家的TDS指數遠比高雄高更多,人家平均壽命比全台灣都還長.....
RO是能撐上以年為單位的過濾系統
廢水根本沒多少,一家七口再誇張一個人算一天喝兩公升好了
一年頂多也才喝5度水,1:4倒掉20度廢水,一年倒掉400塊錢的廢水 ($20/度)
很多嗎....這些"多花"的水費....連支安麗濾心都買不到........
雖然浪費水是不好的行為,但事實就是如此.....
RO平常要換的,就是前面的棉質心、活性碳等等的,一年份濾心還不用五百
而且這些濾心只是為了"保護"RO膜的壽命而已....
畢竟RO的過濾能力太強了,遠遠超過其他的過濾方式
太多髒東西卡在膜上,就會縮短膜的壽命(會破掉)
http://www.mobile01.com/topicdetail.php?f=168&t=3424898
為什麼很多廠商不推RO呢,那就是因為,RO太便宜了、價格又透明,他們沒錢賺
連船上的海水淡化,都是直接用RO處理的,海水進去,出來的水就直接能喝了
你家的自來水內容物是有比海水"豐富"嗎?......................
RO膜破掉了,也沒啥大不了的,一支台製RO膜一千有找.........
這麼怕RO膜掛的話就把FLOW改高,至少弄到550~600,廢水倒掉多一些而已
而且用RO過濾好處是,破掉水質會瞬間改變很明顯
而過濾類的濾心失效時
除了樹酯軟水(只是去除礦物質,並無過濾細菌、有機物的效果)外
其他椰殼壓縮顆粒CTOUDF亂七八糟活性碳,壽命一點感覺都沒有
你根本不知道你喝的水到底是濾的乾淨,還是被這些髒濾心汙染到變成綠的不乾淨
TDS筆只能測水硬度而已,對裡面真正有害的東西(細菌、重金屬)完全測不到
所有試紙、試劑,都沒有辦法有效測試水中的細菌/病毒,不要被直銷跟電視騙了
最後,無論是RO還是一般過濾器濾出來的水
千萬不要久放,因為裡面的氯/臭氧已經被過濾掉了,微生物滋長的速度非常快
淨水器的保養,遠比買一個多好多貴的機器要來的重要
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