Ecological filler as well as preparation method and application thereof
The invention relates to an ecological filler as well as a preparation method and application thereof. The ecological filler is prepared from the following components in parts by mass: 25-50 parts of iron powder; 10-20 parts of activated carbon powder; 40-60 parts of fly ash; 40-70 parts of fine san...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention relates to an ecological filler as well as a preparation method and application thereof. The ecological filler is prepared from the following components in parts by mass: 25-50 parts of iron powder; 10-20 parts of activated carbon powder; 40-60 parts of fly ash; 40-70 parts of fine sand; and 15-25 parts of PVC powder. The preparation method of the ecological filler comprises the following steps: uniformly mixing the component materials in proportion at normal temperature, and conducting airing. The ecological filler is prepared from the iron powder, the activated carbon powder, the fly ash, the fine sand and the PVC powder, the adsorption and biofilm formation capabilities are high, the treatment efficiency is improved, the components of the ecological filler are convenient to obtain, the preparation process is simple and convenient, the cost is low, and the ecological filler is easy to popularize and apply. The ecological filler can be widely applied to water treatment engineering.
本发明涉及一种生态填料及 |
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