其它办法包括使用碳滤水壶系统(比如brita牌滤水壶),以减少沉淀物,并消除约75%的氯、铅、铜、铝和杀虫剂(但不会滤掉氟化物)。
Other options include using a carbon filter jug system , such as Brita , to reduce limescale and eliminate some 75 per cent of chlorine , lead , copper , aluminium and pesticides ( but not fluoride ) .