Image of Pengaruh Pengolahan Limbah Cair Tahu Menggunakan Biofilter Yang Diberi Em4 Untuk Menurunkan Kadar Tss (Total Suspendid Solid) Dan Cod (Chemical Oxygen Demand)
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Pengaruh Pengolahan Limbah Cair Tahu Menggunakan Biofilter Yang Diberi Em4 Untuk Menurunkan Kadar Tss (Total Suspendid Solid) Dan Cod (Chemical Oxygen Demand)

ABSTRACT
Tofu liquid waste is rich in TSS and COD so it needs to be treated before being
discharged into the environment. This study aims to reduce TSS and COD in tofu
wastewater using biofilter added to EM4, which was conducted in May-July 2019.
The design of this experiment uses 3 kontrols, 3 treatments and 3 replications with
consisting of the addition of 17 ml, 20 ml and 23 ml EM4. The treatments were all
placed in anaerobic and aerobic drums. Then tofu liquid waste that is biofilter
using EM4 is tested to determine the TSS and COD concentrations. The processed
waste is then used to raise Carp (Cyprinus Carpio) as a test fish. The results of
this study indicate that after tofu wastewater is processed using biofilter added
EM4, it turns out that the concentration of TSS in water is reduced at P2 (20 ml)
which is 150 mg / L and decreases by 97.61%, and the COD concentration is
reduced at P2 (20 ml ) ie 106.33 mg / L and a decrease of 98.89%. Goldfish
(Cyprinus Carpio) in the use of tofu liquid waste that has been processed to get
percentage of a livelihood of 93.33% in P2U1. It can be concluded that granting
EM4 in Biofilters is able to reduce TSS and COD in the liquid waste industry
know and already meet the requirements of raw water wastewater according to
regulation Minister of Environment No 5 year 2014.
Keyword :Tofu Liquid Waste, Biofilter Drum, Effective microorganism 4,
Cyprinus Carpio

Ketersediaan
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Perpustakaan Universitas Riau 04 01. 120 (0076)
04 01. 120 (0076)
Tersedia
Informasi Detail
Judul Seri
-
No. Panggil
04 01. 120 (0076)
Penerbit
Pekanbaru : Universitas Riau – Fakultas Perikanan dan Ilmu Kelautan– MANAJEMEN SUMBERDAYA PERAIRAN.,
Deskripsi Fisik
ix, 232 hlm.; ill.: 29 cm
Bahasa
Indonesia
ISBN/ISSN
-
Klasifikasi
04 01. 120 (0076)
Tipe Isi
-
Tipe Media
-
Tipe Pembawa
-
Edisi
-
Subjek
MANAJEMEN SUMBERDAYA PERAIRAN
Info Detail Spesifik
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Pernyataan Tanggungjawab
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Tidak tersedia versi lain

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