6PPD Hazard sources, transport and occurance cyle

 Drawing that depicts the sources, transport, occurrence, fate and potential risks of 6PPD and 6PPD-quinone.

Figure 1 in article Analysis, environmental occurrence, fate and potential toxicity of tire wear compounds 6PPD and 6PPD-quinone,

Xiaoli Chen, Tao He, Xinlu Yang, Yijing Gan, Xian Qing, Jun Wang*, Yumei Huang*

University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, College of Marine Sciences,
South China Agricultural University, Guangzhou 510642, China

State Environmental Protection Key Laboratory of Urban Ecological Environment Simulation and Protection, South China Institute of Environmental Sciences, Ministry
of Ecology and Environment of the People’s Republic of China, Guangzhou 510655, China

Guangdong Laboratory for Lingnan Modern Agriculture, South China Agricultural University, Guangzhou 510642, China