1. 1) Chemical Abstracts Service: CAS Home Page (http://www.cas. org/) (Last accessed on Dec. 24, 2014)
2. 12) USEPA: WET Implementation Guidance, EPA 832-B-04-003 (2004)
3. 15) USEPA: Clarifications regarding toxicity reduction and identification evaluations in the National Pollutant Discharge Elimination System Program (2001)
4. 16) Environment Canada: National Environmental Effects Monitoring Office (http://www.ec.gc.ca/esee-eem/) (Last accessed on Dec 29, 2014)
5. 25) Kusui, T., Takata, Y., Itatsu, Y. and Zha, J.: Whole effluent toxicity assessment of industrial effluents in Toyama, Japan with a battery of short-term chronic bioassays, J. Wat. Environ. Technol., 12, 55-63, (2014)