Publication Date:
2018-12-20
Description:
Aluminium modified zeolite was prepared by acids, bases and their salts and it was used in the adsorption experiments of fluorine-containing water. Through the experimental study on the treatment of fluorine-containing drinking water by modified zeolite, the optimal preparation conditions of modified zeolite and the treatment effect of zeolite fluoride removal were explored. The results show that the Al-modified zeolite has a better adsorption effect on fluorine. When the Al-modified zeolite is used to treat the water which has a fluorine concentration of 1.63 mg/L, the fluoride ion can be reduced to less than 1 mg/L to meet the national drinking water standard.
Print ISSN:
1755-1307
Electronic ISSN:
1755-1315
Topics:
Geography
,
Geosciences
,
Physics
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