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تقويم كفاءة منظومة ري وبزل مشروع حلة - ديوانية في محافظة بابل == Evaluating the Irrigation and Drainage System Efficiency of Hilla - Daywaniyah Project in Babylon Province

Author name: نور الهدى فلاح منصور
Supervisor name: عايد سلوم حسين الحربي
General topic: Geography
Specific topic: Geography
Degree: Master
University: University of Babylon - Faculty Of Education - Department Of Geography
Language: Arabic
University location: Babylon
First pages:
Abstract: ان دراسة الوضع الاروائي لمشروع الحلة - ديوانية في محافظة بابل يسهم بشكل كبير في معرفة كيفية استثمار المياه الموجودة في منطقة الدراسة على اختلاف انواعها خاصة وان تربة منطقة الدراسة تعاني من نقص المياه وهي بحاجة الى كل قطرة ماء للنهوض بالواقع الزراعي في المنطقة بشكل خاص ومحافظة بابل بشكل عام .تناولت هذه الرسالة العوامل الجغرافية الطبيعية والبشرية لمحافظة بابل ومنطقة الدراسة واثرها على كفاءة منظومة الري والبزل لمشروع الحلة - ديوانية وتاثيرها المباشر وغير المباشر على اغلب الخصائص الفيزيائية والكيميائية للمياه السطحية ومياه البزل في منطقة الدراسة بهدف تحليل العامل الجيولوجي وطبيعة انحدار السطح واثر ذلك على امتداد شبكة الري والبزل وكذلك الموقع الجغرافي والفلكي والخصائص المناخية والتربة بالاضافة الى النباتات الطبيعية المنتشرة في منطقة الدراسة وتاثيرها على كمية ونوعية المياه الموجودة , وقد ناقشت في الفصل الاول سكان منطقة الدراسة وكثافتهم والنشاط الاقتصادي الذي يزاولونه وكذلك السياسات والاجراءات الحكومية التي تحول دون حدوث اي خروقات حول استثمار المياه وضمان صيانة جداول الري وقنوات البزل , كذلك ناقشت اساليب وطرق الري المتبعة في وكميات الاسمدة والمبيدات المستخدمة وتاثيرها على الخصائص النوعية لمياه الري والبزل .بينما اهتم الفصل الثاني الامتداد المكاني لمشاريع الري والبزل في محافظة بابل ومنطقة الدراسة والاسباب التي دعت الى انشاء مشروع الحلة - ديوانية واهميته .اما الفصل الثالث فقد تطرق كفاءة جداول الري من خلال مقارنة الاحتياجات المائية للمحاصيل المزروعة على ارض المشروع مع التصريف السنوي لهذه الجداول وبيان العجز المائي والاسباب التي قللت من كفاءة بعض الجداول مع اعطاء بعض الحلول المستقبلية التي من شانها ان تنهض بالوضع الاروائي في منطقة الدراسة وقد تبين من خلال كل ذلك ان معظم جداول منطقة الدراسة تكون جيدة واخرى غير جيدة اذ بلغ عدد الجداول الكفوءة (9) جداول بينما بلغ عدد الجداول التي لاتعمل بكفاءة (5) جداول وهذا يعني ان مشروع الحلة - ديوانية يكون ذو كفاءة متوسطة وبنسبة (64%) . وتطرق هذه الفصل مدى كفاءة شبكة المبازل الممتدة على ارض المشروع وتخليصها للتربة من الاملاح المتراكمة عليها نهاية الموسم وذلك من خلال المقارنة في تراكيز الاملاح مثل (الاملاح الكلية الذائبة , التوصيل الكهربائي , الاس الهيدروجيني , الكالسيوم , المغنيسيوم , الصوديوم , البوتاسيوم , الكبريتات , النترات , الكلورايد , البورون) بين المبازل والترب المجاورة لها بداية ونهاية الموسم وقد تبين من خلال ذلك ان بعض هذه المبازل تتمتع بكفاءة عالية في تخليص التربة من الاملاح نهاية الموسم , وبعضها يتمتع بكفاءة متوسطة بينما لم تعمل المبازل الاخرى بكفاءة .اما الفصل الرابع فقد تطرقنا فيه الخصائص النوعية (الفيزيائية والكيميائية ) للمياه السطحية في منطقة الدراسة ومقارنتها مع المواصفات العالمية والوطنية والعراقية لبيا ن مدى صلاحيتها للزراعة وملائمتها لشرب الانسان وقد اختيرت لهذه الدراسة (42) موقعا كما نوقشت الخصائص النوعية لمياه المبازل في منطقة الدراسة وتقييمها لري المحاصيل الزراعية واختير لهذه الدراسة (18) موقعا وقد تبين من خلال ذلك ان بعض المواقع سواء اكانت للمياه السطحية ام لمياه البزل تكون صالحة للاستخدام بشكل مباشر الا ان بعضها الاخر يحتاج الى عمليات واجراءات علاجية لتصبح صالحة للاستخدام . | The study of the irrigational status of the Hilla - Daywaniya irrigation project in Babylon province significantly contributes to a more efficient use ofirrigation water in the study area, especiallywhen considering that the study area suffers from lack of irrigation water and are in need of every drop of water for the advancement of agriculture in the study area and in Babylon province in general.This thesis discussed the geographical, natural, and the human factors of Babylon province and the study area and its impact on the efficiency of the irrigation and drainage system of the Hilla - Daywaniyah irrigationproject and its direct and indirect impact on most of the physical and chemical properties of the surface and drainage water in the study area with the aim of analyzing the geological factor and the nature of the surface regression and their impact on the extension of the irrigation and drainage network, as well as geographic and astronomical site of the study area and climatic characteristics and soil in addition to the natural plants scattered in the study area and its impact on the quantity and quality of existing water, the first chapter discussed the population of the study area and their population density and the economicactivitiesthey practice, as well as policies and governmental actions that prevent the occurrence of any violations on the investment of the water and ensure the maintenance of irrigation rivers and drainage canals, it also discussed the methods of irrigation in the study area and the amounts of fertilizers and pesticides used and their impact on the qualitative characteristics of water for irrigation and drainage water.While the second chapter discussed the spatial span of irrigation and drainage projects in Babylon Province and the study area and the reasons for the establishment of Al Hillah - Daywaniyah project and its significance.The third chapter discussed the efficiency of irrigation rivers by comparing the water needs of crops grown on the land of the project with the annual output of these rivers to knowthe water deficit and the reasons for the inefficiency of some of the riversand giving some future solutions that will enhance the irrigational situation in the study area, it was found through all of this that most of the rivers in the study area are efficient and some other does not work efficiently, the number of efficient rivers are (9) rivers while the number of non - efficient riversare (5) rivers.The third chapter also discussed the efficiency of the drainage canals network in the project area and its discharge of accumulated salts , it has been shown that some of these drainage canalshave high efficiency in discharging salts from the soil at the end of the season, some other drainage canalshave only moderate efficiency, while other drainage canalsdo not operate efficiently.The fourth chapterdiscussed the qualitative characteristics (physical and chemical) of the surface water in the study area and compared them with the international and Iraqi national standardsto find out its suitability for cultivation and for drinking,(42) locations has been chosen for this study,the qualitative characteristics of the drainage water in the study area were discussed and evaluated for irrigatingthe agricultural crops,(18) locations were selected for this study,it has been shown that some locations have either surface water or drainage water to be useable directly but others require processes and procedures of treatment to become useable.

التحليل المكاني لظاهرة السكن العشوائي في مدينة الحلة == The Spatial Analysis of the lnformal Settlement in Al Hillah City

Author name: دنيا شكر عباس النجار
Supervisor name: عامر راجح نصر الربيعي
General topic: Geography
Specific topic: Geography
Degree: Master
University: University of Babylon - College Of Education For Human Sciences - Department Of Geography
Language: Arabic
University location: Babylon
First pages:
Abstract: This study addressed the problem of squatter housing as a realistic problem, sprang up in places not intended for habitation, a departure from the law and an infringement on State property and agricultural land, and in the absence of planning dilate and took up dot became a reality and a reality.To study the important topic is squatter to many geographical studies, particularly as representing one of the most important problems facing cities at present, with negative impacts on various aspects. Our aim has been tagged (spatial analysis of the phenomenon of squatters in Hilla) to recognize the reality of squatters in the city, and explain the reasons for his appearance in the city of Hilla, the most important implication of this dangerous phenomenon.The study used two descriptive and analytical geographical understanding for interpretation and analysis of the phenomenon through the use of questionnaire and field visits and interviews with a number of maps, charts and graphs to illustrate the phenomenon in the study area and uncover the factors That led to the emergence of squatter in Hilla as well as represent their features and characteristics of the population inhabited by using such methods.The study revealed how large increases in random groupings arrived in 2016 (46) total population agglomerations (110803) while the year 2013 (23) rally and numbered (4832). It appears that the largest concentration of population in the Western side of the city where the number of improvised housing units (13030) to represent (91.8%) By the improvised housing units in the city, the East side (1150) units.The study proved that the squatter problem wasn't a problem, but many neighborhoods where I found the old Act on agricultural land through zoning and sell land earmarked for housing as in the neighborhood (althilh), (alkhsroeh) and (inch) and others, but the legal and legitimate cover service helped her Bypass random character, after the events of 2003 have become visible where expanding on empty land and Government buildings, and helped her to so many factors of insecurity and weakening of the role of government agencies in monitoring and taking action.The study included four chapters contained carries a lot of tables, graphs, and maps, as well as an introduction to the study on the problem of the study, and his hypothesis, and within the study area as well as the purpose and methodology of the study, while discussed in chapter one squatter in Hilla Factor and spatial distribution, the second chapter has dealt with demographics to publically in Hilla, the third chapter has ashtmlh to study spatial characteristics analysis for publically in Hilla, while chapter IV effects and spatial measures of the phenomenon Squatter in Hilla.The study concluded, inter alia, the conclusions and recommendations, which hopefully, introduced in order to reduce housing in the city of Hilla in proportion and demographics.
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