China is experiencing an air pollution crisis, which has already had a significantly negative impact on the health of the Chinese people. Although exercising is considered a useful means to prevent chronic diseases, it could actually lead to adverse effects due to extra exposure to polluted air when done outdoors. After a brief description of the…

This paper examines the plural forms of evidence of harm presented by the residents of two Chinese villages affected by severe pollution. Conversely, it scrutinises how and why the antonym to evidence--uncertainty--is emphasised and with what effects. It argues that their uncertainty surrounding environmental health harm is a result of the…