Perspective on China’s Dioxin Reduction Goal
2014
Nie, Zhiqiang | Yue, Bo | Wang, Qi | Huang, Qifei
Polychlorinated dibenzo-p-dioxins and dibenzofurans (dioxins) are pollutants of significant global concern, and China is one of the main dioxin-emitting countries in the world. Facing increasing dioxin concentrations in the environment, the Chinese government set a mandatory goal of 10 % reduction in the rate of emission intensity by 2015 in an attempt to reduce dioxin emissions. In the study presented here, we estimated the outputs (or waste disposal capacities) of the four key dioxin-emitting industries in China in 2015. We then estimated that the total amount of dioxins released from these four industries was approximately 8.0 kg toxic equivalent (TEQ)/year. These results indicate that dioxin emissions in China have not decreased under the current plan, and the plan needs to be adjusted. A goal for a decrease in the total dioxin emissions in China is proposed, and several policies and measures aimed at allowing the target dioxin emission decrease to be achieved are recommended.
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