Background Dietary nitrate has a controversial role in human health. For over half a century,
the nitrate content of the three major dietary sources–vegetables, meat, and water–has been …

More than 24 N-nitrosamine compounds contribute to the total N-nitrosamine (TNA) burden
monitored routinely to assess human exposure to this important group of known and …

Nitrosamine impurities have been detected in various pharmaceutical products in recent
days. Various sartans, ranitidine, nizatidine, and metformin have been recalled from the …

The onset of the N-nitrosamine (NA) saga in 2018 was chiefly related to certain small dialkyl
N-nitrosamines originating from the synthesis of the active pharmaceutical ingredient (API) …

The “totality” of the human exposure is conceived to encompass life-associated endogenous
and exogenous aggregate exposures. Process-related contaminants (PRCs) are not only …

Biological activated carbon (BAC) is widely used as a polishing step at full-scale drinking
water plants to remove taste and odor compounds and assimilable organic carbon. BAC …

This review summarizes major findings over the last decade related to N-
nitrosodimethylamine (NDMA) formed upon ozonation, which was regarded as highly toxic …

Nitrosamines (NAs) as a group of emerging nitrogenous disinfection byproducts were
present in drinking water at ng/L levels. Accurate measurements of NAs at such a trace level …

Background Since July 2018, numerous lots of valsartan have been found to be
contaminated with N‐nitrosodimethylamine (NDMA). We aimed to assess the association …

Meeting future water demand will require serious consideration of direct potable reuse
(DPR) for many water agencies. There has been tremendous progress in the technologies …