تقدير الخصائص الفيزيائية والكيميائية لمياه الابار المحلية بوساطة تقنيات تحليلية مختلفة لتحديد نوعيتها وصلاحيتها للاستخدام البشري والزراعي == Determination of Physical And Chemical Characteristics of Local Wells Water By Using Different Analytical Techniques For The Establishing Their Quality Specifications And Usage Conformity
Author name:
احسان نصيف جاسم العبيدي
Supervisor name:
كريم ديمة خلف | كاميران حسين شكر
General topic:
Chemistry
Specific topic:
Analytical Chemistry
Degree:
Master
University:
University of Baghdad - College Of Science For Girls
Language:
Arabic
University location:
Baghdad
First pages:
25T1518 - p.pdf
Abstract:
مؤخرا، ازدادت ظاهرة حفر الابار في المنازل والمناطق المحلية خصوصا بعد الحرب على العراق عام 2003 تبعا لشحة تجهيز الماء الصالح للشرب من قبل السلطات المسؤولة. هدف البحث اساسا لتعرف نوعية مياه الابار المحلية ومدى صلاحيتها للاستهلاك البشري والمنزلي، با | Recently , the phenomenon of drilling wells in the local areas and housings has increased before the war on Iraq 2003 due to the anticipations of insufficient supply of drinking water by the competent authorities. This research work is aimed to recognize the quality of the local wells water quality and the extent of their adequacy for human and domestic consumption. In addition to try to know the relevance of these wells water and the nearest point of surface water (i.e. river water). In this study , five wells were selected in Al - Adheem Embankment area and the surface water of Al - Adheem River itself. The sampling strategy of the two type of water began in 1/3/2007 and the process of sampling is complied with guidelines cited by national and international specifications , This piece of study involves four chapters. Chapter one deals with chemical literature review concerning environment and pollution , sources of groundwater pollution in addition to the physical and chemical characteristics of water such as color turbidity , electrical conductivity , TDS , TSS , pH , total hardness, Ca2+ , Mg2+ , Cl - , SO42 - , NO3 - , NO2 - and heavy metals contaminates (Cu2+ , Cd2+ , Ni2+ , pb2+ , Zn2+). Chapter two describes all methodology and techniques used in this study such as atomic absorption spectrometry (both FAAS and ETAAS) , UV - Vis spectrophotometry , pH - meter , conductivity meter , and sampling protocol according to those cited by national and international bodies. In addition to , the all procedures for measuring the constituents and characteristics of water samples were described. In chapter three , the outcome of this research work were reviewed and discussed for each constituent as mentioned above. The results of study are summarized in the table hereafter : Chapter four explicates the conclusions that attained by this research work showing the important study accomplished for the first time in this area of Iraq in one hand. In the other hand , it showed that some characteristics agree and disagree with the specifications of drinking water that are listed by Iraqi and other international bodies. Finally , It concluded that all water recourse selected in this work were not drinkable and improper for human consumption according to national and international specifications , but it could be useful for arable particularly for that plants stand high concentrations of salts.
