This research aimed to evaluate the effectiveness of various diffusers in a bioreactor for producing liquid organic fertilizer (LOF) using cow urine and slurry waste as materials. LOF was produced by treating with Urine-Single Orifice Diffuser (USOD), Urine-Coarse Bubble (UCBD), Urine-Fine (UFBD), Slurry-Single (SSOD), Slurry-Coarse (SCBD), Slurry-Fine (SFBD) equipped water pump an external aer...

Cite this column as follows: Sarnath Ramnath and Brahma Dathan: “Pattern Integration: Emphasizing the De-Coupling of Software Subsystems in Conjunction with the Use of Design Patterns”, in Journal of Object Technology, vol. 2, no. 2, March-April 2003, pp. 7-16. http://www.jot.fm/issues/issue_2003_03/column1 Pattern Integration: Emphasizing the De-Coupling of Software Subsystems in Conjunction w...

A wide-ranging review is presented on the most focal aspects of gas-liquid-solid reactors to discuss fresh headways towards understanding slurry bubble column reactors' behavior. In more detail, in this critical review, published works' findings concerning effects solid particles characteristics (size, concentration and density) volumetric mass transfer coefficient, liquid-side gas-liquid inter...