Comparative studies on enzymatic efficacy and microbiological properties of Garbage Enzyme produced from various fruits and vegetables peels in biodegradation of cow dung

The present work was conducted to study the enzymatic potentials and microbiological properties of Garbage Enzyme produced from various fruits and vegetables peels. Completely randomized designed experiment was framed with seven treatments each with fruits and vegetable peels separately. All the treatments exhibited positive result for Amylase Test, Lipase Test, Cellulase Test, Urease Test, Protease Test, MR Test and Alcohol and low pH, indicating that Garbage enzyme produced from fruit and vegetable wastes contained mixture of enzymes, alcohol and acid brought about by microbial fermentation. Highest enzymatic efficacy was shown by T3- Pomegranate followed by T6- Banana. GE produced by vegetable wastes was less effective than fruit peels and maximum enzymatic activity exhibited by T1-Radish. A total of 27 amylase producing bacteria, 27 protease producing bacteria, 26 lipase producing bacteria, 26 cellulase producing bacteria 24 urease producing bacteria, 21 pectinase producing bacteria and 01 Amylase producing fungus was screened isolated from all the treatments. Garbage enzyme treatments in tray assay neutralized the alkaline pH of cow dung as garbage enzyme is acidic in nature. Highest Nitrogen (172 Kg/Hec) content was found when treated with garbage enzyme produced with banana peel. It is concluded that Garbage enzyme contains various enzymes, acid, and alcohol, can be utilized as a low cost alternative to biodegrade wastes to reduce pollution load of our environment. Keywords: Garbage Enzyme, vegetable and fruit wastes, enzyme activity, biodegradation