做水龍頭的金屬原料為什麼會含鉛？
做水龍頭的金屬原料為什麼會含鉛？
Why the metal contains the plumbum(pb)?
傳統水龍頭的金屬原料中必須加入一定比例的鉛等重金屬元素，用來改善金屬溶液的流動性，這些有害元素在水中會析出，成為日常生活中人體重金屬的主要來源。
Traditional water taps are made out of metal which containscertain percentage of heavy metals, like lead, zinc, manganese etc.These heavy metals, which are harmful to people』s health as theycostantly accumulate in our bodies, separate out during the processof people』s using the water taps and it is considered to be themain source from which people get heavy metals.
Advertisements
一般銅、鋅合金材質中鉛含量較高，而不鏽鋼中鉻、鎳等成份較高。
Generally, lead exists in copper while chromium and nickel existin stainless steel.
即使符合標準的材質，也會存在微量有害重金屬析出。
Even those materials that meet the criterions also contain minoramount of heavy metals which separate out during water running.
尤其是鉛，長期在人體內積聚無法排出。
Lead accumulation, among those heavy metals, is very difficultto be expelled.
Advertisements
反滲透凈水器可以有效去除水中重金屬物質，為確保濾芯後端水質不被二次污染，反滲透凈水器一般不使用金屬材質而採用食品級環保塑料製造。
Reserve osmosis water purifier is sufficient in removing theheavy metals in water. What』s more, in order to avoid the secondarypollution of the back-end water, reserve osmosis purifier generallyapplies food class environmental plastic rather than metaltexture.
塑料種類很多，可用於凈水機、奶瓶、水杯、食品容器、醫療器械的有PP、PC等塑料，無毒無味無任何有毒物質析出，是真正的環保健康材質。
There are many kinds of food class environmental plastic, whichcan be applied to the production of water purifier, milk bottle,water glass, food container as well as medical products(mainlyPP/PC plastic). This kind of plastic is nontoxic and flavorless.More importantly, there is toxins(like heavy metals) separating outwhile using. They are real environment friendly and healthsupportive.
