Irrigation and soil salinity in Tunisia / Belhaj Mguidiche Amel, Douh Boutheina and Boujelbene Abdelhamid -- Combining FAO-56 with an economic model to assess deficit irrigation of moderate sensible crop for water stress under semi arid climate / Hiba Ghazouani, Amel Mguidiche BelHaj, Boutheina Douh M¿hamdi, Besma Latrach, Issam Ghazouani, and Abdelhamid Boujelben -- Performance evaluation of aquacrop in simulating soil water content, canopy cover, and root development for maize conducted under subsurface drip irrigation / Douh M'Hamdi Boutheina, Abdelkader Nada, Mguidich Bel Haj Amel, Ghazouani Hiba, Khila Sami, and Boujelben Abdelhamid -- Thermal performances and economic analysis of solar water heating systems feasibility for domestic applications in Tunisia / Majdi Hazami, Nabiha Naili, Issam Attar, and Abdelhamid Farhat -- Performances prediction of a (PV/T) solar collector integrated in individual Tunisian households / Majdi Hazami, Farah Mehdaoui, Omeima Nouicer, Nabiha Naili, and Abdelhamid Farhat -- Are current wastewater treatments enough to avoid public health problems in Tunisia? / Imen Ouardani, Mahjoub Aouni and Jesús L. Romalde -- Climate change effects on evapotranspiration estimated by different empirical models under Mediterranean environment / Latrech Basma, Ghazouani Hiba, Mguidich Amel, Douh Mhamdi Boutheina, Boujelben Abdelhamid