DHAMAYANTI, RENNY EKA (2016) PENGARUH MEDIA FILTER TERHADAP PERUBAHAN SIFAT AIR PAYAU MELALUI PROSES WATER TREATMENT. Other thesis, POLITEKNIK NEGERI SRIWIJAYA.
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Abstract
South Sumatra, especially in the district Banyuasin, largely composed of swamp in which there are many softwood-yield high acid, in addition, always there is a change of the season, at which time the dry season the water in the area has changes in acidity, causing the water becomes brackish. Brackish water generally contains colloid compound mixed with brackish and slightly salty flavor that can not be consumed by people for drinking water. Brackish water treatment unit processes with coagulation – aeration, dual media filtration, microfiltration and reverse osmosis is designed to treat brackish water into drinking water. Media filter on the study was used to decrease levels of iron (Fe) and manganese (Mn) contained in brackish water. Media filter used is a dual media filter with a combination of manganese zeolite – silica sand and a combination of activated carbon – silica sand. After sampling (effluent) output dual media filter with repetition five times, the results show the effectiveness of the manganese zeolite – silica sand media filter reaching 67.3% in decreasing levels of iron (Fe), while the activated carbon – silica sand media filter only has effectiveness by 60%. Meanwhile, in decreasing levels of manganese (Mn), both types of dual media filter has the same effectiveness, ie 88%. Overall, unit brackish water treatment design results have produced potable water to the specific characteristics of pH, turbidity, TDS (Total Dissolved Solid), salinity (salt content), levels of iron (Fe) and levels of manganese (Mn) which meet the standards PERMENKES No. 492/Menkes/Per/IV/2010.
| Item Type: | Thesis (Other) |
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| Uncontrolled Keywords: | Air Payau, Karbon Aktif, Mangan Zeolit, Media Filter, Pasir Silika |
| Subjects: | T Technology > TP Chemical technology |
| Divisions: | Chemical Engineering > Undergraduate Theses |
| Depositing User: | Mrs Trisni Handayani |
| Date Deposited: | 27 Sep 2017 03:38 |
| Last Modified: | 27 Sep 2017 03:38 |
| URI: | http://eprints.polsri.ac.id/id/eprint/4095 |
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