今晚收到了安公司客服有 NSF 53 的正式回覆
NSF第53至少需通以下污染物
Thecategory of VOC (Volatile Organic Chemical) includes a number ofchemicals that are both man-made and naturally occurring. Water fromwells and utilities may contain some of these contaminants. Some VOCsare pesticides, herbicides, or insecticides that seep into the groundwater after application. Other VOCs enter the water supply throughindustrial or other waste disposal. This category also includes totaltrihalomethanes, which are a by-product of chlorination.
A VOCreduction claim by the manufacturer means the system reduces theconcentration of all of the following contaminants:
alachlor endrin simazine
atrazine ethylbenzene styrene
benzene ethylene dibromide (EDB) 1,1,2,2-tetrachloroethane
carbofuran haloacetonitriles tetrachloroethylene
carbontetrachloride bromochloroacetonitrile toluene
chlorobenzene dibromoacetonitrile 2,4,5-TP(silvex)
chloropicrin dichloroacetonitrile tribromoacetic acid
2,4-D trichloroacetonitrile 1,2,4-trichlorobenzene
dibromochloropropane(DBCP) haloketones 1,1,1-trichloroethane
o-dichlorobenzene 1,1-dichloro-2-propanone 1,1,2-trichloroethane
p-dichlorobenzene 1,1,1-trichloro-2-propanone trichloroethylene
1,2-dichloroethane heptachlor trihalomethanes (TTHM)
1,1-dichloroethylene heptachlor epoxide bromodichloromethane
cis-1,2-dichloroethylene hexachlorobutadiene bromoform
trans-1,2-dichloroethylene hexachlorocyclopentadiene chlorodibromomethane
1,2-dichloropropane lindane chloroform
cis-1,3-dichloropropylene methoxychlor xylenes
dinoseb pentachlorophenol
可以了解, NSF 53 有其要求通的目, 而在此址 http://www.nsf.org/Certified/dwtu/listings.asp?CompanyName=Access+Business+Group&Program=DWTU
可以查 eSpring NSF 53 送而通的 140 污染物目
最後, 安公司列了的四步, 提供朋友作考
4步 破解NSF密
步1:此水器通NSF第?
多水器都榜通美家生基金(NSF),而NSF不只限於水理系,也包含多容器、管及其它目,所以若看到NSF章,必一步第,是否水器有,以免商目混珠。
步2:取得是符合?
多水器商宣符合NSF/ANSI第42或53的,但事上只是依NSF/ANSI的行,未真正取得美家生基金(NSF)所出的,消者可查看水器身是否有NSF的章(可考下)或上NSF站(www.nsf.org)查。
步3:是否全或件?
若件,此代表水器包含某些已的件,但的件不代表整用水器材是由安全的材成,也不能作整用水器材具有可除或降低污染物之品效能。
步4:比效果
若有NSF42或53,且全,效能仍有差,此可除的污染物多寡水器材考的指之一。
另一考指是NSF核可的建量,也就是水器接受污染物的最低量,以eSpring益之源水器例,除的140以上污染物,每一的有效量皆5,000公升以上,所以eSpring益之源水器的效能有目共睹。
此外,NSF不可有效法的非科性求,所以即使通NSF,不代表水器的水具有人健康的任何效。
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