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Register a new userBacterial study of groundwater samples from Homs Governorate
دراسة جرثومية لعينات مياه جوفية من محافظة حمص
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تمت دراسة الحالة الجرثومية لعينات من مياه جوفية من محافظة حمص، لتحديد حمولتها الجرثومية، حيث جمعت 28 عينة من مناطق مختلفة، شملت مناطق من الريف الغربي و الشمالي و الشرقي للمحافظة، في الفترة ما بين آذار و تموز 2017 ، حيث قطفت في عبوات زجاجية عقيمة بعد جريان الماء مدة 5 دقائق، و أرسلت للتحليل أرفقت مرفقة بقاعدة بيانات خاصة لكل عينة.
The bacterial case of groundwater samples from Homs Governorate was studied to determine the bacterial load, Twenty-eight groundwater samples were collected from various areas (including areas of the western, northern and eastern governorates of the governorate) between March and July 2017. Where they were collected in sterile glass containers after opening and running the water for 5 minutes to avoid any external contamination.
References used
RAMAKRISHNAIAH, C.,R.;2009- Assessment of Water Quality Index For The Groundwater in Tumkur Taluk, Karnataka State, India, E-Journal of Chemistry, 6, 523-530
DEVI, S; PREMKUMAR, R; 2012- Physicochemical Analyses Of Groundwater Samples Near Industrial Area, Cuddalore District, Tamilnadu, India, International Journal of Chemtech Research, 4 ,29-34
ASHBOLT, N.J; 2004- Microbial Contamination of Drinking Water and Disease Outcomes In Developing Regions, Toxicology, 198, 229-238
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3 composite samples were taken from each area from 3 different sites, and a number of physical and chemical analyzes were performed, and the results were linked to the climate factors, mother rock and fertilizing treatments.
Twenty plant and animal food samples were collected from
different commercial stores. These samples were placed in a
sterilezed plastic bags not to be polluted and were moved to the
laboratory in special thermal containers to be tested.
The solid
samples were processed in the Digester to study each
sample separately , while the liquid samples were tested
immediately after being diluted.
After that they were studied with biochemical tests to identify the
type of germ that existed.
This research study we adopted economic and social realities of the
two villages of Homs, village of Kattina and the village of Alkima
village and to identify the most important crops in the village and
on the animal species reared by parents.
One-hundred twenty-five random samples of fresh meat were aseptically
collected from different shops and supermarkets distributed in Taif
governorate. The samples were examined bacteriologically for aerobic plate
counts, Enterobacteriaceae, Staphy
lococcus aureus, and Lactobacillaceae counts,
and for isolation and identification the bacterial strains detected.
The aerobic plate count ranged from 3 ×103to 107/ g. The counts of
Enterobacteriaceae, ranged from 6×106to 3×106/g, whereas the counts of
Staphylococcus aureus ranged from 7 ×104 to 5×106/g. On the other hand, the
counts of Lactobacillaceae ranged from 7 ×104to 4×106/g
The bacterial counts of fresh chicken meat ranged from 5×104 to 15-
25×106/cm2.
This study was undertaken to
evaluate the chemical speciation and distribution of Mn in soils of
Homs Governorate. Sequential extraction scheme was used to
fractionate Mn into exchangeable, bound to carbonate, bound to
manganese (Mn) and iron (Fe) oxide, organically bound, and
residual forms.
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