央视曝珠江广州段抗生素污染严重 水公司：取水点安全 (CCTV exposes severe antibiotic pollution in Pearl River near Guangzhou, water company claims water intake location is safe)
South China Morning Post, December 26, 2014
http://www.nanzao.com/sc/china/45226/yang-shi-pu-zhu-jiang-yan-zhou-duan-kang-sheng-su-wu-ran-yan-zhong-shui-gong-si-qu-shui