4Bennett P, et al. The chemistry of polyphosphate[J]. MP, 1993, (8):50-53
5Jerry Henry, et al. Optiperse AP copolymer: A new all polymer treatment program[C]. International water conference, Pittsburgh, 1994.178- 180
6KAJ D RONDUM, et al. Field Operation Experiences with a Volatile Oxygen Scavenger/Metal Passivator in a High Pressuse Utility Circuit [C]. International Water Conference, Atlanta, 1989:124 - 129