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LEMPUNG CENGAR SEBAGAI SUMBER KOAGULAN CAIR UNTUK MENURUNKAN KADAR BOD DAN COD DALAM AIR GAMBUT

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dc.contributor.author Yulianti
dc.contributor.author Muhdarina
dc.contributor.author Linggawati, A.
dc.date.accessioned 2013-05-02T06:46:18Z
dc.date.available 2013-05-02T06:46:18Z
dc.date.issued 2013-05-02
dc.identifier.other Rangga Dwijunanda Putra
dc.identifier.uri http://repository.unri.ac.id:80/handle/123456789/3128
dc.description.abstract Liquid coagulant was prepared by extraction of Cengar clays by using sulfuric acid with the variations of acid concentration, extraction time and temperature. Liquid coagulant with a maximum content of Al and Fe are used to reduce the levels of Biochemical Oxygen Demand (BOD) and Chemical Oxygen Demand (COD) in the peat water. The results of the coagulation processes were compared to Peraturan Pemerintah (PP) No. 82, 2001 for the management of water quality and water pollution control. The results showed that the liquid coagulant with a maximum content of Al (mg/L) and Fe (mg/L) are Al = 23.926; Fe = 34.993 (Al < Fe), Al = 29.368; Fe = 29.993 (Al ≈ Fe) and Al = 28.118; Fe = 26.818 (Al > Fe), respectively. Coagulation testing on BOD and COD content of peat water has been decreased (i) BOD (36.8%) and COD (66.67%) for the liquid coagulant Al < Fe, (ii) BOD (28.32%) and COD (50%) for Al ≈ Fe and (iii) BOD (24.13%) and COD (1.85%) for Al > Fe. Apparently, coagulant Al < Fe has the greatest performance and in accordance with PP. 82 in 2001 en_US
dc.description.provenance Submitted by Rangga Dwijunanda Putra (rangga.madridista@gmail.com) on 2013-05-02T06:46:18Z No. of bitstreams: 1 Karya Ilmiah Yulianti.pdf: 136640 bytes, checksum: 6c9d6db45b9d580ff34395878f4cecbe (MD5) en
dc.description.provenance Made available in DSpace on 2013-05-02T06:46:18Z (GMT). No. of bitstreams: 1 Karya Ilmiah Yulianti.pdf: 136640 bytes, checksum: 6c9d6db45b9d580ff34395878f4cecbe (MD5) en
dc.description.sponsorship Muhdarina, Linggawati, A. en_US
dc.language.iso other en_US
dc.subject Cengar clay en_US
dc.subject liquid coagulant en_US
dc.subject peat water en_US
dc.subject Biochemical Oxygen Demand en_US
dc.subject Chemical Oxygen Demand en_US
dc.title LEMPUNG CENGAR SEBAGAI SUMBER KOAGULAN CAIR UNTUK MENURUNKAN KADAR BOD DAN COD DALAM AIR GAMBUT en_US
dc.type Other en_US


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