CD Skripsi

Pengaruh Pemberian Effective Microorganisms-4 Dalam Biofilter Untuk Menurunkan Kadar Bod5 Limbah Cair Pabrik Kelapa Sawit

---

Palm oil 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 12 ml, 15 ml and 18 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 concentrations. The treated waste was also used for rearing Oreocromis niloticus seedlings. Result shown that after being treated using the EM4 enriched biofilter the BOD5 reduced into 138.52- 165.76 mg/L and COD was 282.1- 335.3 mg/L. The survival of Oreocromis niloticus seedlings reared in the treated waste was 87-100 %. The best treatment to reduce the BOD5 was the addition of 12 ml EM4 and the effectiveness was 78%, while that of the COD was 84%. It can be concluded that the addition of EM4 to the biofilter tanks was able to reduce the BOD5 and COD in the palm oil industrial liquid waste.

Keyword : Effective Microorganism-4, Oreocromis niloticus, Anaerob tanks, Aerob tanks

---

Ketersediaan

Informasi Detail

Judul Seri

-

No. Panggil

04 01. 119 (0117)

Penerbit

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

Deskripsi Fisik

xi, 71 hlm.; ill.; 29 cm

Bahasa

Indonesia

ISBN/ISSN

-

Klasifikasi

04 01. 119 (0117)

Tipe Isi

-

Tipe Media

-

Tipe Pembawa

-

Edisi

-

Subjek

MANAJEMEN SUMBER DAYA PERAIRAN

Info Detail Spesifik

-

Pernyataan Tanggungjawab

DAUS

Versi lain/terkait

Lampiran Berkas

Komentar

---

Anda harus masuk sebelum memberikan komentar