| 摘要 |
The present invention relates to a composition for treating waste water comprises, by weight percentage,: 43.7 - 46.2% bentonite; 24.1 - 25.9% aluminium sulphate (AI2(SO4)3), wherein the particle size of the AI2(SO4)3 is 18 - 74pm; 19.2 - 20.8% ceramic powder; 4.8 - 5.2% chitosan, wherein the particle size of the chitosan is 44μm; and 4.8 - 5.2% calcium carbonate (CaCO3). Further disclosed is a method of using the composition for treating waste water. In another further disclosure, there is introduced an apparatus for dispensing the composition into the waste water. |
