Ammonia removal from leachate by photochemical process using H2O2

Núbia Natália Brito, José Euclides Stipp Paterniani, Giovani Archanjo Brota, Ronaldo Teixeira Pelegrini

Abstract


In this work, it was studied the optimization of the photochemical process using H2O2/UV in order to reduce the concentration of ammonia in leachate. It was used landfills leachate previously treated in the development of studies. A photochemical reactor with the capacity of 1.7 liters equipped with refrigeration system and recirculation of leachate was employed in the research. The influence of temperature, the light bulb power, the concentration of H2O2 and treatment time were tested during the study. A removal of 97% of ammonia was observed at 90 min.

Keywords


landfill leachate; photochemical oxidation; solid waste



Revista Ambiente & Água. ISSN:1980-993X DOI:10.4136/1980-993X


Editoração:Apoio:Filiada à ABEC:
IPABHi CAPES CNPq ABEC