CD Skripsi

Pengaruh Pemberian Em4 Dalam Biofilter Untuk Menurunkan Bod5 Dan Cod Pada Limbah Cair Sagu Sebagai Media Hidup Ikan Mas (Cyprinus Carpio)

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Sago liquid waste is rich in BOD5 and COD and thus need to be processed before being flown to environment. A study aims to reduce the BOD5 and COD in that waste by using the biofilter that was added with EM4 has been conducted in April-May 2019. There were 3 treatments applied, namely the addition of 17 ml, 20 ml and 23 ml EM4 in the anaerob and aerob tanks, 3 replications. The waste was settled for 3 days in the anaerob and 3 days in the aerob tanks. The treated waste was then tested for BOD5, and COD concentration. The treated waste was also used for rearing Cyprinus carpio seedlings. Result shown that after being treated using the EM4 enriched bio filter, the BOD5 reduced into 125.5-149.8 mg/L and COD was 224.3-289.3 mg/L. The survival of Cyprinus carpio seedling reared in the treated waste was 60-80 %. The best treatment to reduce the BOD5 was the addition of 20 ml EM4 and the effectiveness was 97.08%, while that of the COD was 98.15%. It can be concluded that the addition of EM4 to the biofilter tanks was able to reduce the BOD5 and COD in the sago industrial liquid waste.


Keywords : Effecctive Microorganism-4, Cyprinus carpio, Anaerob tanks, Aerob tanks

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

04 01. 119 (0116)

Penerbit

Pekanbaru : Universitas Riau – Fakultas Perikanan Dan Ilmu Kelautan – Manajemen Sumber Daya Perairan., 2019

Deskripsi Fisik

vi, 71 hlm.; ill.; 29 cm

Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

04 01. 119 (0116)

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

MANAJEMEN SUMBER DAYA PERAIRAN

Info Detail Spesifik

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Pernyataan Tanggungjawab

DAUS

Versi lain/terkait

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