02515nam a2200265 a 4500 vtls000066876 KUKTEM 20251114204530.0 121126t2012 my a f m 000 0 eng d THE0003017(Local) 201905141226 zul 201211261535 ida UMP TD192.72 .U43 2012 rs Bc. Umaimah Mohamed Khir BTX treatment from petrochemical wastewater using Pseudomonas Putida / Umaimah Mohamed Khir Kuantan, Pahang : UMP, 2012 xv, 55 p. : ill. ; 30 cm. + 1 CD-ROM Project paper (Bachelor of Chemical Engineering) -- Universiti Malaysia Pahang - 2012 Bibliography : p. 54-55 The widely consumption of petrochemical as domestic and industrial product contributed to large production of petrochemical wastewater. The production of petrochemical wastewater generally consists of polycyclic and aromatic hydrocarbons, cyanide, oil, phenols, metal derivatives, sulphides, and other chemicals. Benzene, Toluene and Xylene are part of the aromatic hydrocarbon that contain in the petrochemical wastewater. The present of BTX in wastewater cause the severity and toxicity to the human, animal and environment. Thus this proposal will propose a proper treatment that should be constructed in order to obtain the standards that have been regulated by the Environment Protection Agency (EPA) before the industrial discharge the petrochemical wastewater. The chosen of Pseudomonas Putida as microorganism in biological treatment based on the ability to degrade the aromatic compound and produce a clean and safe treatment without compose other hazardous chemical after the treatment. The experiment that carryout in laboratory will study the effect of shaking speed, temperature shaker and ratio of bacteria to solvent BTX in order to reduce the concentration of BTX in the waste solution. The bacteria growth and percentage removal of BTX will analyze using UV-VIS Spectrophotometer and Gas Chromatography (GC).From the data obtain it show that the optimum condition for Pseudomonas Putida to achieve the highest percentage removal are 37OC,180rpm and1:9 ratio of bacteria to solvent used. Unfortunately, from the calculation obtain only Bioremediation Environmental aspects Sewage Purification Pseudomonas 0 0 0 1 10000 10000 2019-09-04 0 TD192.72 .U43 2012 rs Bc. 0000067961 2019-09-04 00:00:00 1 2019-09-04 PSM 0 0 0 1 10000 10000 2019-09-04 0 CD 6318 | TD192.72 .U43 2012 rs Bc. 0000067962 2019-09-04 00:00:00 1 2019-09-04 PSM VIRTUA40 3665 3671 VTLSSORT0080*0200*0400*0900*1000*2450*2600*3000*5020*5040*5200*6500*6501*6502*9992