عنوان
پدید آورنده
موضوع
رده
کتابخانه
محل استقرار
شماره کتابشناسی ملی
شماره
TLpq2313355231
زبان اثر
زبان متن نوشتاري يا گفتاري و مانند آن
انگلیسی
عنوان و نام پديدآور
عنوان اصلي
Bioremediation of Spent Engine Oil in Some Selected Contaminated Soils
نام عام مواد
[Thesis]
نام نخستين پديدآور
Sulayman, Hikmat Omolara
نام ساير پديدآوران
Ajiboye, A. E.
وضعیت نشر و پخش و غیره
نام ناشر، پخش کننده و غيره
Kwara State University (Nigeria)
تاریخ نشرو بخش و غیره
2019
مشخصات ظاهری
نام خاص و کميت اثر
135
یادداشتهای مربوط به پایان نامه ها
جزئيات پايان نامه و نوع درجه آن
M.S.
کسي که مدرک را اعطا کرده
Kwara State University (Nigeria)
امتياز متن
2019
یادداشتهای مربوط به خلاصه یا چکیده
متن يادداشت
The aim of this research is to investigate bioremediation of spent engine oil on some selected contaminated soils. Soil samples were collected from five (5) mechanic workshops along Taiwo-Oke within Ilorin metropolis. They were subjected to bioremediation using the land-farming approach. Physicochemical parameters of the soil samples before and after bioremediation were analyzed using standard methods. Bacteria were isolated using standard procedures and identified using biochemical tests and molecular methods. Physicochemical parameters of soil samples before bioremediation included particle size (all sandy in nature); pH (5.95 ± 0.07 - 6.25 ± 0.07); Organic carbon (8.18 ± 0.31 - 17.54 ± 1.87), Organic matter (18.34 ± 2.90 - 43.45 ± 9.12) and heavy metals (ND - 11.74 ± 0.07), while values obtained after bioremediation for pH, organic carbon, organic matter and heavy metals were 8.25 ± 0.07 - 8.90 ± 0.14, 13.07 ± 0.05 - 13.25 ± 0.84, 37.25 ± 1.06 - 44.80 ± 1.13, ND - 9.40 ± 0.04 respectively. Bacterial counts before and after bioremediation of soil samples were 2.50 ± 0.71 - 67.50 ± 2.12 x 105 CFU/mL and 6.50 ± 2.12 - 164.00 ± 11.31 x 105 CFU/mL respectively. The bacterial isolates were identified as Pseudomonas sp., Acinetobacter sp., Klebsiella sp., Bacillus sp., Enterobacter sp. and Aeromonas sp. while the hydrocarbon-utilizing bacteria were identified as Thalassospira mesophila strain JCM 18969; Pseudomonas fluorescens F113; Siccibacter turicensis LMG 23730; Pseudomonas Zeshuii strain KACC 15471; Pseudomonas stutzeri strain CGMCC 1.1803 and Marinobacter hydrocarbonoclasticus strain ATCC 49840. Total petroleum hydrocarbon in the soils before and after bioremediation had retention time of 7.182 - 24.96 and 22.752 - 28.513 respectively. It is concluded that the bacteria isolated effectively bioremediated the spent engine oil contaminated soils with a reduction of hydrocarbon pollutants.
موضوع (اسم عام یاعبارت اسمی عام)
موضوع مستند نشده
Bioremediation
موضوع مستند نشده
Microbiology
نام شخص به منزله سر شناسه - (مسئولیت معنوی درجه اول )
مستند نام اشخاص تاييد نشده
Ajiboye, A. E.
مستند نام اشخاص تاييد نشده
Sulayman, Hikmat Omolara
دسترسی و محل الکترونیکی
نام الکترونيکي
مطالعه متن کتاب وضعیت انتشار
فرمت انتشار
p
اطلاعات رکورد کتابشناسی
نوع ماده
[Thesis]
کد کاربرگه
276903
اطلاعات دسترسی رکورد
سطح دسترسي
a
تكميل شده
Y
