Title :
Screening and Domestication of Microorganism Used in Oil Contaminated Wastewater Remediation
Author :
Xu Xin-yang ; Chen Xi
Author_Institution :
Sch. of Resources & Civil Eng., Northeastern Univ., Shenyang, China
Abstract :
According to the characteristics of oil contaminated wastewater, four strains of microorganism, named TA-11, TA-17, HA-9, HD-1, which can degrade oil and CODCr of oil contaminated wastewater were picked out from the oil contaminated soil and activated sludge of Panjin pitch plant wastewater treatment system. The research results showed four strains of microorganism can all remove oil and CODCr. in oil contaminated wastewater effectively, the highest removal ratio of CODCr after 64 hours was 68% at the pH 7.0 and the temperature of 30 degree Celsius, The removal ratio of CODCr in oil contaminated wastewater of mixed bacilli was much higher than that of unitary bacilli.
Keywords :
biotechnology; decontamination; microorganisms; oil pollution; sludge treatment; soil pollution; wastewater treatment; water pollution; HA-9; HD-1; Panjin pitch plant wastewater treatment system; TA-11; TA-17; activated sludge; microorganism domestication; oil contaminated soil; oil contaminated wastewater remediation; oil removal; temperature 30 C; time 64 hour; Capacitive sensors; Civil engineering; Degradation; Microorganisms; Petroleum; Soil; Wastewater treatment; Water pollution; Water resources; Water storage;
Conference_Titel :
Bioinformatics and Biomedical Engineering , 2009. ICBBE 2009. 3rd International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-2901-1
Electronic_ISBN :
978-1-4244-2902-8
DOI :
10.1109/ICBBE.2009.5163362
