Formation and speciation of nine haloacetamides, an emerging class of nitrogenous DBPs, during chlorination or chloramination.

Highlights: [•] Formation of haloacetamides function of DON/DOC, SUVA254 and bromide. [•] DON/DOC may act as an indicator of HAcAm yields during chlorination. [•] More formation during chloramination in low-SUVA waters with no bromide. [•] More formation of dihalogenated species than tri- or mono-halogenated species. [•] Bromine incorporation increased with increasing bromide with either disinfectant. [Copyright &y& Elsevier]