Desain Sistem Pengolahan Ikan Dan Pengolahan Limbah Ikan Pada Kapal Pengangkut Ikan

Prasetyo, Teofilus Dimas (2022) Desain Sistem Pengolahan Ikan Dan Pengolahan Limbah Ikan Pada Kapal Pengangkut Ikan. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Proses penangkapan dan pengolahan ikan memberikan dampak positif bagi kehidupan masyarakat, namun dapat juga berdampak negatif terhadap lingkungan laut berupa limbah organik. Pengolahan ikan dan limbah ikan di kapal penangkap ikan dapat dilakukan di atas kapal atau di darat. Kapal pengangkut ikan 150GT mampu mengangkut ikan seberat 52200 Kg, pengolahan di atas kapal menggunakan mesin Baader 444 akan meningkatkan kapasitas muatan dengan volume yang sama hingga 131,579% atau 68684,2 Kg, dan akan menghasilkan limbah cair 13736,84 liter dan limbah padat 16484,21 Kg. . Limbah ini kemudian diolah dan meninggalkan residu berupa BOD 45.606 Kg, padatan tersuspensi 19.506 Kg, dan abu hasil pembakaran 1322.034 Kg. Pengolahan limbah dilakukan dengan tahapan pengumpulan, pengangkutan, pembakaran, dan pembuangan akhir. Pengolahan limbah cair dilakukan dengan memompa limbah dari tangki pengumpul limbah ke unit STP kemudian air dari pengolahan ini akan dibuang ke laut pada jarak di atas 12 nm dari daratan atau bila kurang dari 12 nm dibuang melalui shore connection. Kedua jenis limbah tersebut diolah secara terpisah, limbah padat diolah menggunakan insinerator dan limbah cair diolah oleh unit STP. Insinerator yang digunakan adalah Detegasa Delta IRLA – 65 dengan kapasitas 130kg/jam dan satuan STP yang digunakan adalah Wartsila STC 02-13 Super Trident dengan kapasitas 3120 liter/hari.
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The process of catching and processing fish has a positive impact on people's lives, but can also have a negative effect on the marine environment in the form of organic waste. Processing of fish and fish waste on fishing vessels can be carried out on ships or on land. A 150GT fish carrier vessel is capable of transporting fish weighing 52200 Kg, processing on board will increase the cargo capacity of the same volume up to 131.579% or 68684.2 Kg, and will produce 13736.84 liters of liquid waste and 16484.21 Kg of solid waste. . This waste is then processed and leaves residue in the form of BOD 45.606 Kg, suspended solids 19,506 Kg, and ash from combustion 1322,034 Kg. Solid waste treatment is carried out with the stages of collection, transportation, incineration, and final disposal. Liquid waste treatment is carried out by pumping waste from the sewage collecting tank to the STP unit then the water from this treatment will be discharged into the sea at a distance above 12 nm from the mainland or when less than 12 nm is discharged through a shore connection. The two types of waste are processed separately, solid waste is processed using an incinerator and liquid waste is processed by the STP unit. The incinerator used is Depertisa Delta IRLA – 65 with a capacity of 130kg/hour and the STP unit used is Wartsila STC 02-13 Super Trident with a capacity of 3120 liters/day.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	Insinerator, Limbah, Pengolahan Ikan, Sewage Treatment Plan, Fish Processing, Incinerator, Sewage Treatment Plan, Waste
Subjects:	S Agriculture > SH Aquaculture. Fisheries. Angling > SH337.5 Fishing ports--Design and construction V Naval Science > VM Naval architecture. Shipbuilding. Marine engineering
Divisions:	Faculty of Marine Technology (MARTECH) > Marine Engineering > 36202-(S1) Undergraduate Thesis
Depositing User:	Mr. Marsudiyana -
Date Deposited:	26 Feb 2026 02:45
Last Modified:	26 Feb 2026 02:45
URI:	http://repository.its.ac.id/id/eprint/132626

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