[PDF] Top 20 La identidad de la familia: un reto educativo
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Modeling the Degradation of Total Petroleum Hydrocarbon in Soil using Mushroom
... To determine the TOC, 250mg of air-dried soil sample were taken in 250ml conical flasks, and 5ml of 1M potassium dichromate solution was added. Therefore, 10ml concentrated sulfuric acid was added gradually and ... See full document
6
Influence of Organic Amendments and Metal Toxicants on Petroleum Hydrocarbon Degradation in Diesel Contaminated Soil
... parent soil (PS) each weighing 100g were weighed into a clean 1-L ...to soil biota and crop growth (Akpoveta et ...control. Total petroleum hydrocarbon was determined in each of the ... See full document
6
Bioremediation of Petroleum Sludge Impacted Soils Using Agro-Waste from Moringa Seed
... in petroleum hydrocarbon concentration observed was as a result of the optimum condition provided by the added nutrient (agro-waste from Moringa seed which is rich in N and P) to the soil ...the ... See full document
10
Biodegradation of Hydrocarbon Pollutant Soil by Indigenous Microbes
... m hydrocarbon into the environment, it is to xic to almost all forms of ...and soil pollution is due to petroleum based products. Degradation is a treatment method used to remediate a variety ... See full document
17
Predictive Model for PAH Degradation in Soil Amended with Mushroom
... the total hydrocarbon content of the soil, 5g of contaminated soil was weighed in a tripe beam balance and put in a conical flask and 10ml of tolune ( Hydrocarbon Solvent) was added to ... See full document
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OPTIMIZATION OF TPH CONCENTRATION FOR THE BIOREMEDIATION OF DIESEL CONTAMINATED SOIL
... other petroleum products has caused their intrusion into soil environment and threatens the quality of soil and ...contaminants using natural biological activity; hence they have been ... See full document
11
Isolation and Identification of Native Bacteria from Total Petroleum Hydrocarbon Polluted Soil in Wonocolo Public Oilfields, Indonesia
... Bioremediation, biostimulation and/or bio- augmentation, is defined as the process that uti- lizes the metabolic capabilities of microorgan- isms for TPH uptake and degradation into less toxic substance, or their ... See full document
160
BIOSURFACTANT PRODUCTION AND DIESEL OIL DEGRADATION BY YEAST SPECIES TRICHOSPORON ASAHII ISOLATED FROM PETROLEUM HYDROCARBON CONTAMINATED SOIL
... Biosurfactants are polymers, totally or partially extracellular, amphipathic molecules containing polar and non polar moieties which allow them to form micelles that accumulate at interphase between liquids of different ... See full document
8
Effect of Arbuscular Mycorrhizal (AM) Fungi on the Physiological Performance of Phaseolus vulgaris Grown under Crude Oil Contaminated Soil
... residual total petroleum hydrocarbon in this ...rhizosphere soil properties that act on crude oil availability through adsorption and co-metabolism (Jones & Leyval, ... See full document
170
Bacterial Degradation of Contaminated Soil using Organic Manure
... Abstract— Soil contamination is the presence in soil of unwanted impure materials from human ...the total petroleum hydrocarbon degradative ...of soil was thoroughly mixed with ... See full document
23
Degradation of Polycyclic Aromatic Hydrocarbon And Total Petroleum Hydrocarbons Using Biosurfactants And Chemical Dispersant
... only soil but also from contaminated water and other waste, which can be classified into test procedures in-situ or ...subsurface soil without excavation of its surface layer, by the addition of nutrients ... See full document
59
Bioremediation of Petroleum hydrocarbon by using Pseudomonas species isolated from Petroleum contaminated soil
... A newly isolated strain Pseudomonas fluorescens (Accession number KF 279042.1) have potential in diesel degradation and can be recommended for bioremediation of sites that are contaminated with diesel. This ... See full document
5
HYDROCARBON-DEGRADING BACTERIA IN PETROLEUM-CONTAMINATED SOIL AT SUAME MAGAZINE
... settle. Using a pipette, 9ml of blank tween 80 solution was transferred into 5 test tubes labelled from 10 -2 to 10 -6 ...agar using a micropipette. Spreading was done uniformly using sterile glass ... See full document
8
Response of Soil Microorganisms to Oilfield Wastewater
... Increased Petroleum activities, particularly in the Niger Delta has led to pollution stress on soil and surface water, due to the discharging of large quantities of oilfield wastewater without adequate ... See full document
17
Biodegradation of Petrochemicals by Microorganisms Isolated From Garage Soil of Gwalior Area
... by using sterile Nutrient broth as a diluent7. Soil sample collection and preparation: Top surface soil sample was collected from garage of Gwalior area (Shinde ki chhavani (S1) and Phoolbagh (S2)) ... See full document
43
Evaluation of the Levels of Heavy Metals, Total Petroleum Hydrocarbon and Total Hydrocarbon Content in Tympanotomus fuscatus and Sediment, Qua Iboe River, Akwa Ibom State, Nigeria
... mg/kg), Fe (1.0280 – 10.0223 mg/kg) and Hg (0.002 – 1.0033 mg/kg). Metal concentration in Tympanotomus fuscatus obtained from some of the sites (especially S3) were found to exceed WHO limits and therefore unsafe for ... See full document
14
Improvement of petroleum hydrocarbon remediation using the oat plant in the soil treated by poultry manure
... According to the results of the present study, the mean TPH removal at the TPH concentration of 8% decreased significantly by 27.47% and 24.27% in the planted and unplanted soils, respectively compared to 6% TPHs ... See full document
26
Identifying the core bacterial microbiome of hydrocarbon degradation and a shift of dominant methanogenesis pathways in the oil and aqueous phases of petroleum reservoirs of different temperatures from China
... Bacterial community distribution in the aqueous phase showed correlation with temperature via the Mantel test us- ing unweighted UniFrac matrix method (Table S8). Addi- tionally, temperature also significantly affected ... See full document
8
Laboratory Assessment On The Rate Of Diffusion Of Spilled Oil In A Marine Environment
... exploited using the non-aqueous phase liquid (NAPL) ...crude petroleum in different directions especially along the vertical and horizontal will assist the spillers in their oil spill contingency ...crude ... See full document
21
Locally Isolated Bacterial Strains with Multiple Degradation Potential Capabilities on Petroleum Hydrocarbon Pollutants
... from petroleum sludge at refinery wastewater plant, Jeddah, KSA, by means of selec- tive enrichment in nutritionally optimized refinery wastewater (NORWW) and over twelve successive ...both total viable ... See full document
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