The aim of this study is to explain methods to be followed for the recovery Alsnav Hor, who represents the northwest portion of the Hammar Marsh in the province of Dhi Qar, after the drought in which that happened in 2008. The study included description of the region before the drought, the description of its natural and human environments, the economic events and activities, then the study included drought throughout the region, the environmental impacts caused by drought, its impact on social reality, economic and healthy for its environment, and then reached to the problems of social and economic in the region, depending on the Field studies and documented in the specialized government departments, information analysis for these studies. Then the study dealt with feeding the Marshland with Main Outfall Drain water, describe of environmental impacts, through analysis and discussion of water quality before and after feeding, depending on the laboratory of the environment directorate of the province of Dhi Qar, and finally put treatment planning for the most important needs of the population of the region to revive it. The study results showed that there is, at present, a large number of population (Hor Alsnav) living in a realistic manner within the marsh or adjacent. They suffer from the lack of essential services, immigration repeated, not stability permanent as a result of drought, which in turn affected their social life, spread its influence to communities that have migrated to it, causing many social problems that still these people suffer from it, such as high illiteracy rates, the emergence of cases of social misery as a result of poor quality houses, non-availability of basic services, live in conditions of social and cultural miserable alarming and requires rapid intervention by the competent authorities to save the region and its inhabitants. The results of the study showed, through the study of the results of tests of marsh water before and after feeding, the inability of Marsh to absorb the quantities of waste water and water drainage. In other words, its ability to self-purification is weak. As feeding water of Main Outfall Drain to Marsh lead to high organic load, which leads to high water pollution because of drains water containing increasing it, as a result of decomposition of phosphate fertilizers used in the fertilization of agricultural land nearby. As well as untreated water and sewage which is pumped to Main Outfall Drain water without treatment in many cases.
ولاء طارق حميد, Mustansiriyah Journal of Sports Science, 2021
The present study aims to investigate the seroprevalence rate of Toxoplasma gondii infection and its relation to some demographic factors among males in Duhok province/Iraq. A total of 424 random blood samples were collected from the male population of different ages (18-60) years and different social-economic classes. Out of 424 samples examined, 108 (25.47%) were seropositive to the anti- T. gondii antibodies; 88 (20.75%) were found seropositive for IgG, while 20 (4.72%) samples were seropositive for IgM. Regarding occupation, the highest percentage for chronic toxoplasmosis was reported in workers followed by policemen and pensioners at rates of 23.96%, 23.6%, and 23.07%, respectively. The age group 18-30 y
... Show MoreThe current study aims to examine the level of cognitive management requirement among the governmental secondary schools' managers in al-hial province in the kingdom of Saudi Arabia. To do this, the author designed a questionnaire comprised (20) item which was applied on (250) managers included (113) manager hold bachelor degree and (137) manager hold master degree. To carry out this study, the researcher utilized the descriptive approach. The findings revealed that a high level of cognitive management requirements among secondary schools' managers as well as there is a significant difference at the (0.05) level regarding degree type, but there is no a significant difference according to gender variable.
A new species, Hottentotta pooyani sp. nov. is described and illustrated using two female specimens collected from the Khuzestan Province in Iran. This species is compared with the closely species including H. khoozestanus Navidpour, Kovařík, Soleglad & Fet, 2008; H. pellucidus Lowe, 2010 and H. saxinatans Lowe, 2010 that were previously described in Iran and Oman.
Sodium adsorption ratio (SAR) is considered as a measure of the water suitability for irrigation usage. This study examines the effect of the physicochemical parameters on water quality and SAR, which included Calcium(Ca+2), Magnesium(Mg+2), Sodium (Na+), Potassium (K), Chloride (Cl-), Sulfate(SO4-2), Carbonate (CO3-2), Bicarbonate (HCO3-), Nitrate (NO3-), Total Hardness (TH), Total Dissolved Salts (TDS), Electrical Conductivity (EC), degree of reaction (DR), Boron (B) and the monthly and annually flow discharge (Q). The water samples were collected from three stations across the Tigris River in Iraq, which flows through Samarra city (upstream), Baghdad city (central) and the end of Kut city (downstream) for the periods of 2016-201
... Show MoreThe study is situated in the Kokoe Region of Central Buton Regency, Southeast Sulawesi, specifically in the southern part of Kabaena Island. Its primary objective is to assess the potential of nickel laterite in the designated area. The research methodology involved microscopic analysis of bedrock using a polarizing microscope, examining the drilling data, including logging descriptions, and utilizing XRF geochemical analysis (Ni, Fe, Al2O3, Co, Mg, and SiO2) from 32 drilling sites. Both elementary grade and laterite profiles were visualized using Strater 5 software to simplify the representation of laterite profiles. Petrographic analysis divided the bedrock into two lithological units: serpentinized lherzolite and serpentinite. Th
... Show MoreThe research aims to know the impact of workers values on their performance which is reflected on increasing productivity and improving its quality as well as the organization's progress and success. Application of this research took place in the General Company Of Electrical Industries; it contained four main pillars; the first involved research methodology، regarding the problem، importance، aim، basic theory، and method of data collection، the second is dedicated to the theoretical framework related to the research basic variables (values and workgroups) the third is assigned to analyze the actual data by using number of statistical methods، such as mathematical medium and standard deviation and also spearman rank
... Show MoreBacteria strain H8, which produces high amount of exopolysaccharide (EPS), was isolated from soil, and identified as strain of Azotobacter chrococcum by its biochemical /physiological characteristics, EPS was extracted, partially purified and used as bioflocculant. The biochemical analysis of the partially purified EPS revealed that it was an alginate. analysis of EPS by Fourier transform infrared spectrometry (FTIR) show that the -OH groups present in bioflocculant are clearly seen at 3433.06 cm-1, the peaks attributed to the -CH3 groups present at 2916.17 cm-1 , and some distinct peaks such as carboxyl group showed strong absorption bands at 1604.66 cm-1, 1411.80 cm-1 and 1303.79 cm-1 indicate the chemical structure of alginate. The effe
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