16th Congress on irrigation and drainage, sustainability of irrigated agriculture, Cairo, Egypt, 1996: Transactions, Volume 1-C, Question 47

1. Planning and optimization of Mexican investments in irrigation technology / Enciso-Medina J., Barocio-Fregoso C., Rendon Pimentel L., Suarez-Medina Ma (Mexico). 2. Effects of irrigation delivery system improvements on drainage water / Mahmoud M. Moustafa, Kamal A. Ibrahim, Mohamed M. Salama (Egypt). 3. Environment-oriented water related projects appraisal / Amin Elshorbagy, Ali Sharifi (The Netherlands). 4. Technoeconomic analysis of salinity control measures / N.K. Tyagi, P.K Joshi (India). 5. Master planning of water resources development in Thailand (1994-2006) / Roongrueng Chulajata, Charoon Kamolratana, Siripong Hungspreug, Natha Hungspreug (Thailand). 6. The problems of irrigation and ecology in southern regions of Russia / A. V. Kolganov, V.N Schedrin and Y. V. Oleinic (Russia). 7. Estimation of demands and balancing of resources at basin level / R.J Verhaeghe, W.N.M. van der Krogt (The Netherlands). 8. Oakes test area / Warren L. Jamison, Jerry Schaack and Wayne Burbank (USA). 9. The basic idea and principles of water strategy for Aral Sea Basin / Victor Dukhovny and Vadim Sokolov (Uzbekistan). 10. Impacts of reusing drainage water for agricultural expansion in the Western Nile Delta / M.A. Abdel Khalik (Egypt). 11. Environmental impact of the reuse of drainage water in irrigation along the river Nile / Sherif Kamal Hassan, Mohamed EI-Moattassem (Egypt). 12. Probability method for environmental impact forecasting of non-conventional water use for irrigation / Krasimir Petrov (Bulgaria). 13. A management tool for drain water reuse / C.L. Abbott, Dia El-Din Ahmed El-Ouosy and G.R. Pearce (UK). 14. Reuse mechanism of irrigation return flow and water quality maintenance in low lying paddy area / Masaharu Kuroda and Tetsuro Fukuda (Japan). 15. The improvement of irrigation conveyance efficiency with respect to biological agent, using grass carp / Mohamed Fawzy Bakry (Egypt). 16. An environmental sustainability index for agricultural systems / Gary R. Sands and Terence H. Pod more (USA). 17. Optimization strategy to protect quality of water resources in agricultural areas / J.P. Kool (The Netherlands). 18. Environmental degradation under irrigation in Kenya / NC. Kielen and Linden Vincent (The Netherlands). 19. Environmental aspects associated with planning of irrigation projects in Syria / Ayman Mohiddin (Syria). 20. Environmental aspects of subirrigation water management in lowland peat soils / Tomasz Brandyk, Piotr Hewelke and Jan Szatylowicz (Poland). 21. Environmental considerations in irrigation systems in Japan / Akira Goto and Masakazu Mizutani (Japan). 22. Crop management decision support systems to conserve water and reduce ground water contamination / Israel Broner and Sam Comstock (USA). 23. Ecoloqical requirements to maintain hydrogeochemical regime of irrigation regions / Parfenova N.I. and Reschetkina N.M. (Russia). 24. Agriculture, water and environment in the Aral Sea Basin / Hikaru Tsutsui and Nobumasa Hatcho (Japan). 25. Assessment of water losses in irrigation systems -challenging problem both of irrigation and environment / Martin Matzdorf and Heinz-Dieter Olbrisch (Germany).

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