PENGARUH LAJU ALIR ADSORPSI TERHADAP PENURUNAN KADAR DHL,TSS,COD DAN BOD LIMBAH CAIR LABORATORIUM TEKNIK KIMIA
Daftar Isi:
- Effect Of Flow Rate On The Adsorption Decreased Levels Of DHL,TSS,COD and BOD effluent Chemical Engineering Laboratory irfan, 64 Pages, 5 Table, 8 Picture, 4 Attachments Laboratory liquid waste is in the form of liquid waste from waste products or waste materials as well as the rest of the sample solvent that has been used from a practical lab mixed (suspended) and dissolved in water.Based on Government Regulation No. 85 of 1999 on waste management hazardous and toxic states that liquid waste shall be treated and processed in the laboratory before being discharged accordance with the standard. In this study aims to determine the optimum conditions of adsorption flow rate of COD, BOD and TSS in wastewater treatment chemical engineering Laboratorum Polytechnic of Sriwijaya. The treatment process consists of several processes that equelitation pH, coagulation, and adsorption. Variation of flow rate used in this study is 1L/menit, 2L/menit, 3L/ment, 4L/menit and 5L/menit with activated carbon 23cm high and weighs 1.5 Kg. Having done this poses is expected that environmental pollution caused by waste labratorium Chemical Engineering Polytechnic of Sriwijaya can be reduced. Levels of COD, BOD, and TSS were able lowered by 60%, ie at a flow rate 2L/menit. However treated sewage still has not reached the quality standard of waste water disposal. Key word : Waste, equalitation, Coagulation, Adsorption