Ugroseno, Wahyu (2019) Studi Rancangan Instalasi Pengolahan Air Limbah Tambak Intensif Udang Vannamei Kota Probolinggo. Sarjana thesis, Universitas Brawijaya.
Abstract
Perairan kawasan pantai utara (Pantura) Jawa Timur, terutama pesisir Probolinggo adalah daerah yang penting secara ekologis dan ekonomis, dan memiliki potensi perikanan yang bernilai tinggi. Perairan ini secara ekologis menjadi penopang kehidupan biota laut jawa. Lokasi studi tambak intensif udang vannamei terletak di Kecamatan Mayangan, Kota Probolinggo, Jawa Timur. Dalam menjalankan kegiatan budidaya udang, tambak studi belum melakukan pengolahan terhadap air limbah tambak sisa produksi. Air limbah melalui pembuangan sentral, langsung dialirkan menuju badan perairan. Setelah dilakukan uji laboratorium terhadap kualitas air limbah, didapati beberapa parameter limbah tidak sesuai dengan baku mutu air limbah sisa produksi tambak udang menurut Kepmen Perikanan dan Kelautan Nomer 28 Tahun 2004. Kandungan BOD5, PO43-, H2S, NH3 dan TSS berada diatas ambang yang diperbolehkan. Berdasarkan kriteria yang diperlukan, dipilih model unit IPAL dengan metode biofilter Anaerob-Aerob. Rangkaian unit IPAL terdiri dari; Bak Ekualisasi, bak pengendapan awal, bak biofilter anaerob, bak aerob dan bak pengendapan akhir. Bak ekualisasi berfungsi sebagai penstabil debit dan penyeragam kandungan air limbah, bak pengendapan awal berfungsi sebagai pengendap kotoran padat, bak biofilter berisikan media penyangga tempat berkembangbiak bakteri pengurai baik dengan bantuan hembusan udara (aerob) maupun tanpa bantuan (anaerob). Masing masing memiliki efisiensi dalam mengurangi polutan yang dikandung air limbah. Hasil dari pengolahan air limbah didapatkan kandungan BOD5, PO43-, H2S, NH3 dan TSS berturut-turut sebesar 20,582 mg/l, 0,056 mg/l, 0,011 mg/l, 0,03 mg/l dan 5,130 mg/l. Nilai masing-masing parameter hasil pengolahan air limbah dinilai memenuhi baku mutu Kepmen Perikanan dan Kelautan Nomer 8 Tahun 2004, sehingga aman untuk dikembalikan menuju badan perairan (pantai)
English Abstract
The waters of the north coast area (Pantura) of East Java, especially the coast of Probolinggo are areas that ecologically and economically important, and have high fishery potential. These ecologically waters support the life of Java sea biota. The location of intensive vannamei shrimp pond study is located in Mayangan District, Probolinggo City, East Java. In carrying out shrimp farming activities, the study ponds have not yet treated the wastewater from the production ponds. Waste water through central drainage, directly flowed into the body of water. After conducting laboratory tests on wastewater quality, several waste parameters were found to be incompatible with the waste water quality standard of shrimp pond production according to the Ministry of Fisheries and Maritime Affairs Number 28 of 2004. The contents of BOD5, PO43-, H2S, NH3 and TSS are above the allowed threshold . Based on the required criteria, the WWTP unit model is selected using the AnaerobicAerob biofilter method. The IPAL unit series consists of; Equalization tank, initial sedimentation tank, anaerobic biofilter tank, aerobic biofilter tank and final sedimentation tank. The equalization tank functions as a stabilizer for discharge and uniformity of wastewater content, the initial settling tank functions as a settler of solid impurities, the biofilter tank contains a buffer media for breeding bacterial decomposers both with the help of airborne (aerobic) or without (anaerobic). Each has efficiency in reducing pollutants contained in wastewater. The results of wastewater treatment showed BOD5, PO43-, H2S, NH3 and TSS content of 20.582 mg / l, 0.056 mg / l, 0.011 mg / l, 0.03 mg / l and 5.130 mg / l, respectively. The value of each parameter of the wastewater treatment results is considered to meet the quality standards of the Minister of Fisheries and Maritime Affairs No. 8 of 2004, so it is safe to be returned to the water bodies (coast)
Other obstract
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| Item Type: | Thesis (Sarjana) |
|---|---|
| Identification Number: | SKR/FT/2019/985/052000369 |
| Uncontrolled Keywords: | Air limbah tambak udang, IPAL, Biofilter anaerob-aerob, Shrimp pond wastewater, WWTP, Anaerobic-Aerobic biofilter |
| Subjects: | 600 Technology (Applied sciences) > 628 Sanitary engineering > 628.1 Water supply > 628.16 Testing analysis, treatment, pollution countermeasures > 628.168 Pollution countermeasures / Groundwater--Pollution |
| Divisions: | Fakultas Teknik > Teknik Pengairan |
| Depositing User: | Nur Cholis |
| Date Deposited: | 08 Sep 2020 03:10 |
| Last Modified: | 08 Sep 2020 03:10 |
| URI: | http://repository.ub.ac.id/id/eprint/178058 |
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