1. 1) Lazarova, V., Asano, T., Bahri, A. and Andrson, J. : Milestones in Water Reuse, IWA Publishing, London, UK, 2013.
2. 2) Yun, P and Wang, J. : A field study of advanced municipal wastewater treatment technology for artificial groundwater recharge, J. Environ. Sci., Vol. 18, No. 6, pp. 1056-1060, 2006.
3. 4) U.S. Environmental Protction Agency : Guidelines for Water Reuse, Chapter. 6, pp. 1-39, USEPA, USA, 2012.
4. 5) Haramoto, E., Kitajima, M. and Ohgaki, S. : Real-time PCR detection of adenoviruses, polyomaviruses, and torque teno viruses in river water in Japan. Water Res., Vol. 44, No. 6, p.p. 1747-1752, 2005
5. 6) He, J. W. and Jiang, S. : Quantification of Enterococci and Human Adenoviruses in Environmental Samples by Real-Time PCR, Appl. and Environ. Microbiol., Vol. 71, pp. 2250-2255, 2005.