| 초록 |
In this study, the effect of the removal of ammonia nitrogen and phosphorus that cause the eutrophication occurred the near seas. Zeolite 4A was synthesised when the ratio of Al/Si is 1. Zeolite is more required than in the fresh water, under the same conditions, in order to remove NH4-N in the sea water. The value of 1/n of the positive ions containing NH4+-N in Freundlich type equation is rising when the temperature rises. In the case of PO43--P, the removal efficiency was out of relation to temperature and concentration. Freundlich parameter 1/n has the value under 2 and shows that absorption is made easily. |
