ACTIVITY OF INDIGEN BACTERIA CONSORTIUM FOR IMPROVING BIOLOGYCAL ASPECT OF WASTE FROM HOSPITALS dr DARSONO PACITAN Mohamad Amin1)*, Maulidiana Finansa Yusuf1), Endang Suarsini1), Fauzi Akhbar Anugrah1), Endriana Wahyu Alita2), Ihya Fakhrurizal Amin3), Indriyani Rachman4) and Toru Matsumoto4)
1)Biology Department, Faculty of Mathematics and Science, Universitas Negeri Malang 2)Pacitan District Research and Development Center 3)Faculty of Medicine, University of Indonesia, Indonesia 4)Department of Life and Environment Engineering, Faculty of Environmental Engineering, The University of Kitakyushu
Hospital waste has a huge impact on the organism around its disposal even though it has been treated using the right wastewater treatment plant (WWTP). Various obstacles regarding WWTP are waste water quality standards that are not in accordance with the standards of environmental laws, thus requiring more efficient and environmentally friendly innovations, namely using bioremidiation of indigen bacteria. Indigenic bacteria are obtained from hospital waste from Darsono, Pacitan Regency. The purpose of this study was to detect an increase in biological indicators (BOD, COD and TSS) in the bioremediation process of hospital waste after being treated with indigen bacteria originating from the waste of RSUD Dr. Darsono, Kab. Pacitan is a bacterial species that has the potential as a bioremidiation candidate: Acinetobacter baumannii, Enterobacter agglomerans, Aeromonas hydrophila, and Burkholderia cepacia. This research is an explorative descriptive study. The results showed that the variant Enterobacter agglomerans had the highest starch hydrolysis, the variant Aeromonas hydrophila had the highest hydrolysis of the protein, and the Burkholderia cepacia variant had the highest fat hydrolysis. The biggest decrease for four days was produced by the Pabc outlet, this was due to a combination of three bacterial isolates that were able to hydrolyze starch, protein and fat from hospital waste. Likewise, with the results obtained by TSS. Decreasing levels of BOD, COD and TSS will improve the condition of the aquatic environment. thus dissolved oxygen (DO) levels increase. this is in accordance with the research conducted that there was a relatively high TSS decline until the lag phase. On the fourth day the treatment showed that TSS had experienced a relatively significant decrease below the quality standard threshold of 100 mg / l contained in the Decree of the Minister of Environment No. 58 of 1995. The greatest reduction is in the outlet k-without treatment this is due to the presence of indigenic bacteria that have not been isolated.
Keywords: bacteria consortium, biological indicator, bioremediation, waste water
If your conference is listed in our system, please put our logo somewhere in your website.
Simply copy-paste the HTML code below to your website (ask your web admin):
