تطب�?�? �?ظا�? ا�?�?�?اسات ا�?�?ائ�?ة (WAS) �?رفع ا�?تاج�?ة ا�?�?�?ا�? ف�? ح�?ض�? ا�?عاص�? ا�?اع�?�? �?ا�?أ�?سط. WEAP modeling-based study of Water Accounting System and levels of water productivity in the Upper and Middle Orontes River Basin
2016
abdel naser aldarir | theib oweis | tammam yaghi | vinay nangia | awadis arslan | boshra khozam | jamil abbas
Abdel Naser Aldarir, Vinay Nangia, Jamil Abbas, Awadis Arslan, Theib Oweis, Boshra Khozam, Tammam Yaghi. (31/12/2015). تطب�?�? �?ظا�? ا�?�?�?اسات ا�?�?ائ�?ة (WAS) �?رفع ا�?تاج�?ة ا�?�?�?ا�? ف�? ح�?ض�? ا�?عاص�? ا�?اع�?�? �?ا�?أ�?سط. WEAP modeling-based study of Water Accounting System and levels of water productivity in the Upper and Middle Orontes River Basin.
Show more [+] Less [-]Freshwater used unsustainably in the upper and midmost Orontes basin (from Syrian - Lebanese borders to Rastan dam). In Syria country, water predicted to become scarce by 2020 due to demand continuing to grow in parallel with increased agriculture production, increased pollution, population, and economic growth. In this paper, solutions have to be devised to make a substantially more efficient and productive use of a shrinking water supply in agriculture. Although the target is clear, the means are oftentimes not straightforward. In particular, lack of knowledge of how water is used and depleted within irrigation projects. This has leaded to the water balance at field, irrigation service and sub basin levels by using Water Accounting System (WAS) in the upper and midmost Orontes basin and prediction until 2050. Four scenarios were studied depending on the actual situation (RF) with improving the irrigation efficiency: (1) Reuse of reclaimed agricultural and industrial water returns, (2) Optimum exploitation of Zeita reservoir, (3) The reducing of the per capita share of drinking water and minimizing evaporation from the surface of Kattenieh Lake, and (4) Separation between Homs-Hama networks and raising their water conveyance efficiency by exchanging them with pressured pipe networks. The aforementioned scenarios were through three cases of climate changes (normal, dry and very dry years). The results are visualized as graphs, maps and tables, and showed that the upper Orontes basin is closed basin in the current status specially in dry months. however, by application of studied scenarios above, it converts to an open basin in the dry years compared to the midmost Orontes basin, and keeps closing basin in the case of very dry years. By application of the first three scenarios, the critical point (water deficiency) will disappear with obtaining surplus comparing with (RF), to achieve water needs of Homs-Hama networks (third priority) in cases of normal and dry years. Also, we will promote agricultural water productivity better than farmer method in the target area. While the fourth scenario can help highly in minimizing the gap between supply and demand till 2050 in the third case. استع�?�? ا�?�?اء ا�?عذب بطر�?�?ة غ�?ر �?ستدا�?ة ف�? ح�?ض�? ا�?عاص�? ا�?أع�?�? �?ا�?أ�?سط (�?�? ا�?حد�?د ا�?س�?ر�?ة ا�?�?ب�?ا�?�?ة ا�?�? سد ا�?رست�?) �? �?�?�? ا�?�?حت�?�? أ�? ت�?اج�? ا�?د�?�?ة أز�?ة �?ائ�?ة بح�?�?�? عا�? 0202 بسبب ازد�?اد ا�?ط�?ب ع�?�? ا�?�?اء ا�?ذ�? �?تراف�? �?ع ا�?ت�?سع ا�?زراع�? �?ا�?�?�?�? ا�?س�?ا�?�? �?ا�?أ�?تصاد�?�? اضافة �?أرتفاع �?سبة ت�?�?ث ا�?�?�?ا�?. ف�? �?ذ�? ا�?�?ر�?ة�? ت�? ا�?ت�?ص�? إ�?�? ح�?�?�? تؤد�? �?ستخدا�? ا�?�?�?تج �?ا�?فعا�? �?�?�?اء ا�?زراع�? ا�?�?حد�?د. با�?رغ�? �?�? أ�? ا�?�?دف �?اضح�? ا�?�?ف�?�?�? بأغ�?ب ا�?أح�?ا�? غ�?ر �?اضح�? �?اس�?�?ا �?�?ة ا�?�?عرفة ح�?�? �?�?ف�?ة است�?زاف �?است�?�?ا�? ا�?�?اء داخ�? �?شار�?ع ا�?ر�?. �?ذا �?ض�? إ�?�? ا�?�?�?از�?ة ا�?�?ائ�?ة ع�?�? صع�?د ا�?ح�?�? �?�?ص�?حة ا�?ر�? �?ا�?ح�?ض ا�?فرع�? باستع�?ا�? �?ظا�? ا�?�?�?اسات ا�?�?ائ�?ة WAS )) ف�? ح�?ض�? ا�?عاص�? ا�?أع�?�? �?ا�?أ�?سط �?ا�?ت�?بؤ حت�? عا�? 2050 .�?�?ا �?�?�? درست أربع س�?�?ار�?�?�?ات با�?اعت�?اد ع�?�? ا�?حا�?ة ا�?فع�?�?ة ا�?را�?�?ة �?ع تحس�?�? �?فاءة ا�?ر�? (ا�?س�?�?ار�?�? ا�?�?رجع�? ): (1) س�?�?ار�?�? إعادة استع�?ا�? ر�?اجع ا�?�?اء ا�?زراع�? �?ا�?ص�?اع�? ا�?�?عا�?جة�? (2) س�?�?ار�?�? ا�?استخدا�? ا�?أ�?ث�? �?خزا�? سد ز�?تا�? (3) س�?�?ار�?�? خفض حصة ا�?فرد �?�? �?�?ا�? ا�?شرب �?ا�?استخدا�? ا�?�?�?ز�?�? �?ت�?�?�?�? ا�?تبخر �?�? سطح بح�?رة �?ط�?�?ة�? (4) س�?�?ار�?�? ا�?فص�? ب�?�? شب�?ت�? ر�? ح�?ص-ح�?ا�? �?رفع فعا�?�?ة �?�?�?�?�?ا �?�?�?اء باستبدا�?�?�?ا با�?شب�?ات ا�?أ�?ب�?ب�?ة ا�?�?ضغ�?طة. �?�?ا�? ذ�?�? خ�?ا�? ث�?اث حا�?ات �?�?تغ�?رات ا�?�?�?اخ�?ة (ا�?س�?�?ات ا�?طب�?ع�?ة�? ا�?جافة�? ا�?جافة جدا). ص�?غت ا�?�?تائج ع�?�? ش�?�? �?خططات �?خرائط �?جدا�?�? �?أظ�?رت ا�? ح�?ض ا�?عاص�? ا�?أع�?�? �?غ�?�? ف�? ا�?حا�?ة ا�?را�?�?ة �?�?اس�?�?ا ف�? أش�?ر ا�?جفاف�? �?بتطب�?�? ا�?س�?�?ار�?�?�?ات أع�?ا�? �?تح�?�? ا�?�? ح�?ض �?فت�?ح حت�? ف�? حا�?ة ا�?س�?�?ات ا�?جافة جدا ح�?ث بتطب�?�? ا�?س�?�?ار�?�?�?ات ا�?ث�?اثة ا�?ا�?�?�? �?ت�?�?�? �?�? تفاد�? ا�?عجز ا�?�?ائ�? �?�?حس�? �?�? ا�?تاج�?ة ا�?�?اء ا�?زراع�? بش�?�? افض�? بش�?�? أفض�? �?�? طر�?�?ة ا�?�?زارع ف�? ا�?�?�?ط�?ة ا�?�?ست�?دفة خ�?ا�? ا�?حا�?ة ا�?أ�?�?�? �?ا�?ثا�?�?ة. ف�? ح�?�? �?ت�?�?�? با�?س�?�?ار�?�? ا�?رابع �?�? ت�?�?�?�? ا�?فج�?ة ب�?�? ا�?عرض �?ا�?ط�?ب بش�?�? �?ب�?ر �?ا�?س�?�?ات جافة جدا
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