The State Key Laboratory of Pollution Control and Resource Reuse,School of the Environment,Nanjing University,Nanjing 210023,China;
School of Environment,Nanjing Normal University,Nanjing 210023,China;
College of Ecological and Resource Engineering,Fujian Provincial Key laboratory of Eco-Industrial Green Technology,Wuyi University,Wuyishan 354300,China;
Wuxi Environmental Monitoring Centre,Wuxi 214121,China;
Nitrated polycyclic aromatic; hydrocarbons; Surface water; Occurrence; Seasonal variation; Human health risk assessment;