Emerging contaminants of public health significance as water quality indicator compounds in the urban water cycle

作者：Pal, Amrita; He, Yiliang; Jekel, Martin; Reinhard, Martin; Gin, Karina Yew Hoong^*

来源：Environment International, 2014, 71: 46-62.

DOI：10.1016/j.envint.2014.05.025

• Urban water cycle
• Emerging organic contaminants
• Pesticides
• Water reuse
• Health impacts
• Review

The contamination of the urban water cycle (UWC) with a wide array of emerging organic compounds (EOCs) increases with urbanization and population density. To produce drinking water from the UWC requires close examination of their sources, occurrence, pathways, and health effects and the efficacy of wastewater treatment and natural attenuation processes that may occur in surface water bodies and groundwater. This paper researches in details the structure of the UWC and investigates the routes by which the water cycle is increasingly contaminated with compounds generated from various anthropogenic activities. Along with a thorough survey of chemicals representing compound classes such as hormones, antibiotics, surfactants, endocrine disruptors, human and veterinary pharmaceuticals, X-ray contrast media, pesticides and metabolites, disinfection-by-products, algal toxins and taste-and-odor compounds, this paper provides a comprehensive and holistic review of the occurrence, fate, transport and potential health impact of the emerging organic contaminants of the UWC. This study also illustrates the widespread distribution of the emerging organic contaminants in the different aortas of the ecosystem and focuses on future research needs.

• 出版日期2014-10
• 单位上海交通大学