Analysis of Pharmaceutical and Personal Care Compounds in Wastewater Sludge and Aqueous Samples using GC-MS/MS

Zhong, Lirong¹  Mitroshkov, Alexandre V.¹  Gilmore, Tyler J.¹ 

[1] Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

关键词: analytical;    bioenergy;    pharmaceutical;   

DOI  :  10.2172/1242343
RP-ID  :  PNNL--25275
PID  :  OSTI ID: 1242343

学科分类：化学（综合）

美国|英语

来源: SciTech Connect

【 摘 要 】

The Bioenergy Program at Pacific Northwest National Laboratory (PNNL) is evaluating the feasibility of converting wastewater sludge materials to fuels. Wastewater sludge from various municipalities will be used in the evaluation process and as with any municipal waste, there is the potential for residual contaminates to remain in the sludge following wastewater treatment. Many surveys and studies have confirmed the presence of pharmaceuticals in municipal wastewater and effluents (World Health Organization, 2011). Determination of the presence and concentrations of the contaminants is required to define the proper handling of this sludge. A list of targeted compounds was acquired from the literature and an analytical method was developed for the pharmaceutical and personal care compounds. The presence of organics complicated the analytical techniques and, in some cases, the precision of the results. However, residual concentrations of a range of compounds were detected in the wastewater sludge and the presence and concentrations of these compounds will be considered in identifying the appropriate handling of this material in conduct of research.