Dissertation > Excellent graduate degree dissertation topics show

Research on Biodegradability Evaluation Method of the Lubricating Oil in Soil

Author: ZhangLei
Tutor: LiGuanFeng
School: Henan Agricultural University
Course: Agricultural Mechanization Engineering
Keywords: lubricating oil biodegradability soil experiment method evaluation methodology
CLC: X53
Type: Master's thesis
Year: 2011
Downloads: 47
Quote: 2
Read: Download Dissertation

Abstract


Lubricating oil is a kind of liquid lubricants which can be used on many kinds of machines for reducing friction、protecting machines and machined parts. Lubricating oil has wide application area, and with rapid development of our country, its dosage is rapidly developed too. Lubricating oil has more harm to the environment, and the harm more happened in the terrestrial environment. At present, biodegradability evaluation methodology research is a new research area ecological evaluation of lubricating oil.This article recommends present situation and tendency of lubricating oil, the make up and classification、effect of lubricating oil, analyses its performance index、poisonousness and mechanism of degradation. Also comprehensive analyses and compares with the biodegradability test methods and soil test methods between home and abroad lubricating oil, and devising a new soil test method on the basis of it, including the choose of determination target and method.The research chooses the degradation of lubricating oil as determine target, choose gravimetric analysis as determine method. The experiment choose Fuxing brand 10W/30 SG gasoline engine oil made by China petrochemical corp as explore target, choose surface layer soil in Zhengzhou northern suburbs forest park as experiment soil, choose culture in the soil polluted by lubricating oil as target, accentuatly explore the devised soil experiment method, and choose A、B、C、D four kinds of sample for degradation’s contrast test, A sample is man-made add lubricating oil, and make its content to 5%; B sample is adding 12g urea、8g calcium superphosphate on the basis of A; C sample is adding infected water on the basis of B; D sample is control group (primary sample). To find the correlation properties and effect factor of lubricating oil in soil bioremediation. The test result indicates:(1) The quantity and kind of culture and nutrient in the soil can make little effect on the degradation rate of lubricating oil.(2) Soil experiment method can determine the biodegradation rate of lubricating oil, but the determine result of soil experiment can not truly show the degradation of lubricating oil.As a result, soil experiment method to evaluate degradation of lubricating oil has obvious deficiency and limitation, so we suggest it as one evaluation methodology to repair:polluted soil by lubricating oil.

Related Dissertations

  1. The Analysis on Marketing Strategy of Kunlun Lubricant Oil Company in North Area,F426.88
  2. Feasibility Study on Quality Improvement Project of Lubricating Oil Distillate in Jinan Branch of SINOPEC,TE626.3
  3. Nano- refrigerant heat transfer characteristics of pool boiling,TB64
  4. Preparation and Performance of Jatropha Curcas L. Oil-based Biodegradable Lube Base Oil,TE626.3
  5. The Experiment Research of Online Sensor for Lubrication Particle,U464.137
  6. Study on Pretreat of Coking Wastewater by Spony Iron,X703
  7. Research Sulphate Control in Anaerobic Biotreatment Penicillin Wastewater,X703
  8. Study of System Condition and Identification Model of Cylinder-Piston Ring Rubbing Pairs in Diesel Engine,U664.121
  9. Study on the Performance Assessment of Standardization Good Conduct in Industrial Enterprises,F272
  10. Study on the Affect of the Mixed Treatment of the Dye and Papermaking Wastewater to A/O Process,X703
  11. Evaluation of Biotoxicity Degradation of the Chemical Synthetic Pharmaceutical Wastewater by Internal Electrolysis,X703
  12. Study on Multi-Non-Phosphorus Scale and Corrosion Inhibitor,TQ085.4
  13. Study on the Quality Analytical Model for Lubricating Oil of Diesel Engine,TK428.9
  14. Research on Effects of Microbial Flocculant on the Growth of Chlorella Pyrenoidosa,TU991.2
  15. Study on the Enhancement of Biodegradability of Dyeing and Printing Wastewater by Anaerobic Baffled Reactor,X703.1
  16. Research on Heavy Oil Sewage by Hydrolysis Acidification-MBR,X703
  17. Recovery of Slurry Organic Waste Liquid,X703
  18. Study on the Biodegradability of Polyester Staple Wastewater,X791
  19. Development of New Lubricating Oil Viscosity Index Improver,TE624.82
  20. Development of Hydrofinishing Catalyst for Lube Base Oil Production,TE624.9

CLC: > Environmental science, safety science > Environmental pollution and its prevention > Soil Contamination and Control
© 2012 www.DissertationTopic.Net  Mobile