Image of Efektivitas Biofilter Bermedia Kerikil, Pasir, Ijuk, Arang Dan Kiambang (Salvinia Molesta) Dalam Menurunkan Kadar Bod5, Cod Dan Amoniak Pada Limbah Cair Sagu (Metroxylon Sp
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Efektivitas Biofilter Bermedia Kerikil, Pasir, Ijuk, Arang Dan Kiambang (Salvinia Molesta) Dalam Menurunkan Kadar Bod5, Cod Dan Amoniak Pada Limbah Cair Sagu (Metroxylon Sp

The sago industry liquid waste is rich in BOD5, COD, ammonia and thus need to be processed before being flown to environment. A study aims to reduce the BOD5, COD, and ammonia in that waste has been conducted in January – April 2017. The sago liquid waste (315 liters) was kept in an anaerob tank (with gravel, sand and palm fiber media) for ten days. The waste was then flown to aerob tank (with charcoal and palm fiber media) for five days and finally the waste was treated in a phytoremediation pond that was completed by Salvinia molesta for fifteen days. By the end of the experiment, the BOD5 reduced from 2.267 mg/l to 28 mg/l (the effectivity was 65.11 % - 98.76 %), the COD reduced from 6.500 mg/l to 109 mg/l (the effectivity was 65.13 % - 98.40 %), while the Ammonia reduced from 11.20 mg/l to 0.23 mg/l (the effectivity was 41.07 % - 97.98 %). Other water quality parameters such as pH and DO were improved. The treated waste was used for rearing Cyprinus carpio for 7 days and survival rate of the fish was 97.3%. Based on data obtained, it can be concluded that the combination of anaerob-aerob biofilters and phytoremediation using S. molesta is effective to reduce the BOD5, COD and Ammonia content in the sago industry liquid waste.
Keyword : Organic waste, pollutant, waste treatment, aquatic plant
1) Student of Fishery and Marine Science Faculty, University of Riau
2) Lecture of Fishery and Marine Science Faculty, University of Riau

Ketersediaan
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Perpustakaan Universitas Riau 04 01. 117 (0077)
04 01. 117 (0077)
Tersedia
Informasi Detail
Judul Seri
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No. Panggil
04 01. 117 (0077)
Penerbit
Pekanbaru : Universitas Riau – Fakultas Perikanan Dan Kelautan – Manajemen Sumber Daya Perairan.,
Deskripsi Fisik
vi, 81 hlm.; ill.; 29 cm
Bahasa
Indonesia
ISBN/ISSN
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Klasifikasi
04 01. 117 (0077)
Tipe Isi
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Tipe Media
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Tipe Pembawa
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Edisi
-
Subjek
MANAJEMEN SUMBER DAYA PERAIRAN
Info Detail Spesifik
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Pernyataan Tanggungjawab
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Tidak tersedia versi lain

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