1. Aditya D, Rohan P, Suresh G (2011) Nano-adsorbents for wastewater treatment: a review. Res J Chem Environ 15:1033–1040
2. Cheng RC, Liang S, Wang HC, Beuhler MD (1994) Enhanced coagulation for arsenic removal. J Am Water Works Assoc 86:79–90
3. China EPM (1996) Integrated wastewater discharge standard. Ministry of the People’s Republic of China, Beijing
4. China EPM (1997) Test method standard for leaching toxicity of solid wastes—roll over leaching procedure (GB5086.1-1997). Ministry of the People’s Republic of China, Beijing
5. China EPM (2001) Standard for pollution control on the security landfill site for hazardous wastes (GB 18598-2001). Ministry of the People’s Republic of China, Beijing