Bioremediation of petroleum contaminated beach sediments in singapore

... BIOREMEDIATION OF PETROLEUMCONTAMINATED BEACH SEDIMENTS IN SINGAPORE XU RAN (B Eng., Beijing University of Chemical Technology; M Sc., Changchun Institute of Applied Chemistry, Chinese ... increase in marine transportation of crude oil and offshore exploration activities The risk of marine oil pollution is increasing accordingly Bioremediation of marine foreshore env...

Ngày tải lên: 12/09/2015, 09:10

... of Singapore conducive to bioremediation Thus, the objectives of these research studies include: a To study the feasibility of bioremediation of petroleum hydrocarbons in contaminated beach sediments ... rate of petroleum hydrocarbons in the ALCO -contaminated sediments Therefore, OsmocoteTM is xi Summary recommended as a bioremediation additive for the fu...

Ngày tải lên: 02/10/2015, 12:55

... reported poor quality of life In the face of impaired physical and mental functioning, perceived social handicap stands in the way of realizing quality of life Success in improving physical and social ... wellbeing and quality of life in their later years Presently available data not indicate a benevolent trend of physical functional wellbeing in...

Ngày tải lên: 14/02/2014, 06:20

... 2 .1. 1.2 .10 .1 Sedimentation 2 .1. 1.2 .10 .2 Flotation 2 .1. 1.2 .11 Flocculation 2 .1. 1.2 .12 Evaporation 2 .1. 1.2 .13 Stripping 2 .1. 1.2 .14 Distillation 2 .1. 1.2 .15 Filtration 2 .1. 1.2 .16 Ultrafiltration 2 .1. 1.2 .17 ... Technique 7 .1. 1 .10 Immunofluorescence Microscopy 7 .1. 1 .11 Plate Counts 7 .1. 1 .12 Enrichment Techniques 7 .1. 1 .13 Fume Plate Method 7 .1. 1 .14 Drop Cou...

Ngày tải lên: 11/08/2014, 07:20

... Vegetable-canning wastes Potato-processing wastewater g/kg soil/year lb/ft3 soil/year 11 0.98 148 12. 25 87 7. 82 16 1.40 44 4.00 22 1.97 29 1.97 79 7.16 62 5. 62 67 6.00 17 1.54 — — 1 .2 0.11

Ngày tải lên: 11/08/2014, 07:20

... obovatum (H-42-F) S obovatum (H-43-F) Tolypocladium inflatum (H-46-F) Trichoderma viride (H-36-F) Verticillium sp (H-23-F) Verticillium sp (H-28-F) Verticillium sp (H-47-F) Verticillium sp (H -5 1 -F) Verticillium ... Rhodotorula sp (H- 4 5- F) Saccharomycopsis lipolytica (H-6-F) Penicillium sp (H50-F) Penicillium sp (H60-F) Phoma sp (H-13-F) Phoma sp (H-39-F) Scolecobasidium obovatum (H-37-F)...

Ngày tải lên: 11/08/2014, 07:20

... 420 310 190 66 66 43 10 163 5 For 54 selected chemicals Source: Breton, M et al GCA Report No GCA-TR-8 3-7 0-G, U.S EPA August 1983 Table 6. 2 Most Frequently Reported Substances at 5 46 MPL Sites ... 1,2-Dichloropropane trans-1,3-Dichloropropene Trichloroethene Dibromochloromethane 1,1,2-Trichloroethane Benzene cis-1,3-Dichloropropene 2-Chloroethyl vinyl ether Bromoform 2-Hexanone 4-Me...

Ngày tải lên: 11/08/2014, 07:20

... and 10-mL amounts pipetted into each of three (or five) tubes of 10 mL of double-strength medium, 1-mL amounts (or mL of a 1:10 dilution) into each of three (or five) tubes of mL of single-strength ... 500 0.048 0.01 3.4 9.5 12.3 7. 6 18.5 k (day–1) Rate of Transformation (µg/g-day) t/ a (days) 3. 47 0.693 0.315 0.018 0.3 47 0.693 0.315 0 .77 0 5 .78 0.005 0. 173 0. 578 0. 17...

Ngày tải lên: 11/08/2014, 07:20

... Contract No DAAK1 1 -8 2-C-0017, 1 984 AD-A162 5 28/ 4.) © 19 98 by CRC Press LLC Figure 8. 6 Process diagram for the Detoxifier™ II Treatment Train (From Ghassemi, M J Haz Mat 17: 189 –206, Elsevier Science ... technologies often used at sites contaminated by petroleum hydrocarbons is illustrated in Figure 8. 2 8. 3 COMBINED TECHNOLOGIES 8. 3.1 ON SITE/EX SITU Contaminated waste s...

Ngày tải lên: 11/08/2014, 07:20

... 2-Methyl-1-pentene 2 , 3- Dimethyl-1-pentene 2,4-Dimethyl-1-pentene 4,4-Dimethyl-1-pentene 2-Methyl-2-pentene 3- Methyl-cis-2-pentene 3- Methyl-trans-2-pentene 4-Methyl-cis-2-pentene 4-Methyl-trans-2-pentene 4,4-Dimethyl-cis-2-pentene ... to 3. 50 21.80 2.86 3. 87 1.58 1.00 0.56 2.86 1-Methyl-2-n-propylbenzene 1-Methyl -3 - n-propylbenzene 1-Methyl -3 - isopropylbenzene 1-Methyl -3 - t-bu...

Ngày tải lên: 11/08/2014, 07:20

... research in this environment by exploring governance issues relating to the quality of financial reporting and auditing in Singapore In spite of its size, Singapore plays an important role in setting ... to the SES © AAANZ, 2002 200 Jenny Goodwin, Jean Lin Seow / Accounting and Finance 42 (2002) 195–223 an understanding of accounting, auditing and contr...

Ngày tải lên: 06/01/2015, 19:49

... The common reasons leading to the trend of Research Study on the Trends 41 increased corporate giving but decrease in proportion to profits are centered on the complexity in the measurement of ... of the total of individual and institutional contributions to non-profit organizations in USA (Bertsch 1985) In Singapore, the percentage is much...

Ngày tải lên: 16/09/2015, 08:31

... ii ANALYZING THE PERCEPTIONS AND PORTRAYALS OF THE 1964 RACIAL RIOT IN SINGAPORE FAIRUS BIN JASMIN B.A (Hons.), NUS A THESIS SUBMITTED FOR THE DEGREE OF MASTERS OF ARTS DEPARTMENT OF MALAY ... Archives of Singapore and even has a foreword by the then-Minister for Ministry of Communications, Information and the Arts In the Loh, K S (1998) Withi...

Ngày tải lên: 29/09/2015, 13:01