Open Access Research Paper Views (631) Suitability of Cheffia dam surface waters for irrigation (El Tarf area) Bahroun Sofia, Chaib Warda, Halimi Samia J. Biodiv. & Environ. Sci. 10(6), 274-282, June 2017. Keywords: Cheffia dam, El-Tarf, Good quality, Irrigation, Medium salinity, Water Details