按照添加剂的类型从活性炭类、硅胶/铝硅酸盐类、纳米催化/氧化剂类、酞菁类、壳聚糖类、抗氧化剂类和其它类方面综述了2004年以来国内外特殊滤棒减害研究进展.%Progress in hazardous components reduction by special filters at home and abroad was reviewed. The pros and cons of utilizing activated charcoals, silica gels, aluminum silicates, nanoscale particle catalysts/oxidants, phthalocya-nines, chitosans, antioxidants etc. Since 2004 were compared and discussed.
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