Evaluasi Instalasi Pengolahan Air Limbah Rumah Sakit (Studi Kasus Rumah Sakit Umum Daerah Arifin Achmad Pekanbaru)

Environmental health of the hospital is very important, therefore it is necessary to strive for proper and appropriate management of waste so that it is disposed of in compliance with the quality standard requirements of hospital waste water. So the authors are interested in conducting research on evaluating wastewater treatment, in this case the WWTP at Arifin Achmad Hospital. The purpose of this study was to evaluate the effectivenness of wastewater treatment and quality standart. The parameters of wastewater studied were Temperature (Temperature), TSS (Total Suspended Solids), pH (Degree of Similarity), NH3 (Ammonia), COD (Chemical Oxygen Demand), BOD (Biochemical Oxygen Demand), and Coliform MPN. The research method used by the author in this study is descriptive method, namely by collecting data through interviews and field observations with the aim of getting an overview of wastewater treatment evaluation in Arifin Achmad Hospital which will then be analyzed. From the results of the study, it is known that the processing effectiveness at Arifin Achmad Pekanbaru Hospital has fulfilled the requirements in accordance with Kepmenkes 1204/Menkes/SK/X/2004 regulations, namely the process of managing wastewater using the Anaerobic -Aerobic Biofilter system and using rotating biological contactor (RBC). The measurement results of each waste parameter are in accordance with Minister of Environment Decree No.5 of 2014 concerning hospital waste water quality standards, namely the value of the temperature at the outlet (after processing), is 28,1 0 C, TSS at the outlet 10,0 mg/L, PH at the outlet 6,83 mg/L, Free NH3 at outlet 0,039 mg/L, COD at outlet 41,7mg/L, BOD at outlet 7.8 mg/L, and MPN Coliform at outlet 2.200 MPN. So at the WWTP Arifin Achmad, it is already the quality standart and is suitable for disposal to the nearest channer