Fertőtlenítés szerepe diclofenac-kal szennyezett víz kezelése során

The drug active ingredient “diclofenac” is one of the most frequently identified micropollutants in water resources. Since the addition of chlorine as disinfectant has to be used in the last step of water treatment, its chemical reaction with diclofenac was investigated in the presence of natural or...

Teljes leírás

Elmentve itt :
Bibliográfiai részletek
Szerzők: Földényi Rita
Joó Szilvia
Testületi szerző: International Symposium on Analytical and Environmental Problems (21.) (2015) (Szeged)
Dokumentumtípus: Könyv része
Megjelent: 2015
Sorozat:Proceedings of the International Symposium on Analytical and Environmental Problems 21
Kulcsszavak:Víztisztítás
Online Access:http://acta.bibl.u-szeged.hu/55922
Leíró adatok
Tartalmi kivonat:The drug active ingredient “diclofenac” is one of the most frequently identified micropollutants in water resources. Since the addition of chlorine as disinfectant has to be used in the last step of water treatment, its chemical reaction with diclofenac was investigated in the presence of natural organic matter at pH=7. Chlorination and oxidation are parallel reactions but the latter is very slow. The decay of the drug is slower in the presence of humic substances than in their absence but the clay mineral content of the extract prepared from sandy soil can accelerate the chlorination reaction.
Terjedelem/Fizikai jellemzők:33-37
ISBN:978-963-306-411-5