Water, Год журнала: 2024, Номер 16(24), С. 3567 - 3567

Опубликована: Дек. 11, 2024

Bisphenol A (BPA) and diclofenac (DCF) are among the most prevalent micropollutants in aquatic environments, with concentrations reaching up to several hundred µg/L. These compounds pose significant risks biodiversity environmental health, necessitating development of effective removal methods. However, both BPA DCF can be resistant conventional treatment technologies, highlighting need for innovative approaches. Electrochemical oxidation (EO) has emerged as a promising solution. In this study, we assessed effectiveness EO using boron-doped diamond (BDD) anodes remove from two types treated wastewater (TWW-W TWW-D) landfill leachate (LL). The evaluation included an analysis efficiency identification transformation products generated during process. Additionally, feasibility EO-BDD process ammonium nitrogen (N-NH4+) organic present these matrices was investigated. achieved remarkable efficiencies, reducing by over 96% LL TWW-W. Transformation product analyses identified four intermediates formed parent Furthermore, effectively removed chemical oxygen demand (COD) LL, although weaker results were observed TWWs. findings underscore potential method challenging matrices, such containing micropollutants. It also shows promise complementary technology enhancing current methods, especially biological degradation.

Язык: Английский