Abstract
In order to remove ammonia-nitrogen from drinking water and reduce its threat to human health, Copper-chelex chitosan that is to be the new ammonia-nitrogen remover was prepared by chelating chitosan with copper acetate. In this paper, we measure the effect of this remover with pH= 7.5, 8.5, 9.5 and the concentration of ammonia-nitrogen, such as 1.5mg/L,2.5mg/L,5mg/L,10mg/L and 100mg/L. From the result of this experiment, we draw a conclusion that the removal efficiency of ammonia-nitrogen is about 80% when the pH is greater than 7.5 and the water inflow concentration of ammonia-nitrogen is 100mg/L. as the initial concentration ammonia-nitrogen is increasing, the removal rate is improved regularly.
| Original language | English |
|---|---|
| Title of host publication | Environment Materials and Environment Management |
| Pages | 1166-1169 |
| Number of pages | 4 |
| DOIs | |
| State | Published - 2010 |
| Event | 2010 International Conference of Environment Materials and Environment Management, EMEM 2010 - Harbin, China Duration: 24 Jul 2010 → 25 Jul 2010 |
Publication series
| Name | Advanced Materials Research |
|---|---|
| Volume | 113-116 |
| ISSN (Print) | 1022-6680 |
Conference
| Conference | 2010 International Conference of Environment Materials and Environment Management, EMEM 2010 |
|---|---|
| Country/Territory | China |
| City | Harbin |
| Period | 24/07/10 → 25/07/10 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 3 Good Health and Well-being
Keywords
- Ammonia-nitrogen
- Chitosan
- Copper metal complex
- Removal rate
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