WATER-FILTERING MEDIA AND FILTERS

摘要

In at least some embodiments, a system for removing contaminants from fluids includes a fluid inlet and a fluid outlet. The system also includes a fluid pump between the fluid inlet and the fluid outlet and a filter material between the fluid inlet and the fluid outlet. The filter material comprises a dual-valence polymer with negative valence monomer groups and positive valence monomer groups, the negative valence being stronger than the positive valence.