Perencanaan Instalasi Pengolahan Air Limbah (Ipal) Fase 2 Industri Pengolahan Susu Pt. Xyz Dengan Skema Daur Ulang Efluen

Rayhan, Daffa (2022) Perencanaan Instalasi Pengolahan Air Limbah (Ipal) Fase 2 Industri Pengolahan Susu Pt. Xyz Dengan Skema Daur Ulang Efluen. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Industri pengolahan susu adalah salah satu industri yang terus berkembang, baik dalam skala global maupun nasional. Untuk memenuhi permintaan pasar yang terus meningkat, pabrik pengolahan susu PT. XYZ yang berlokasi di Kabupaten Bogor saat ini sedang menambah unit produksinya menjadi 2 fase. Air limbah produksi PT. XYZ memiliki karakteristik yang melebihi baku mutu, khususnya BOD, COD, dan TSS (>2.000 mg/L). Selain itu, industri pengolahan susu, tidak terkecuali PT. XYZ, menghasilkan volume air limbah yang besar. Melihat kondisi global di mana krisis air bersih sedang terjadi, industri pengolahan susu seyogyanya dapat memanfaatkan air limbahnya agar tidak mencemari badan air. Maka dari itu, direncanakan instalasi pengolahan air limbah (IPAL) fase 2 dengan skema daur efluen. Selain perencanaan teknis, perencanaan mencakup standar operasional prosedur (SOP) IPAL, serta perhitungan biaya pembangunan dan operasional IPAL. Dalam perencanaan IPAL unit produksi fase 2 PT. XYZ, dilakukan pengumpulan data primer dan sekunder sebagai langkah awal. Data primer pada perencanaan ini adalah karakteristik air limbah, hasil uji pengendapan, dan hasil jar test. Adapun data sekunder yang diperoleh adalah debit pengolahan, karakteristik air limbah hasil analisis internal pabrik, lahan yang tersedia, Permen LH 5/2014 dan Permenkes 32/2017 sebagai acuan baku mutu, serta Analisis Harga Satuan (AHS) Kabupaten Bogor. Setelah itu, dilakukan penentuan alternatif pengolahan primer, sekunder, dan tersier. Kemudian, dimensi bangunan-bangunan pengolahan air limbah dihitung berdasarkan kriteria desain yang ditetapkan. Terakhir, SOP IPAL disusun, bill of quantity (BOQ) beserta rencana anggaran biaya (RAB) pembangunan dan operasional IPAL dihitung. IPAL hasil perencanaan terdiri atas bar screen, sumur pengumpul, grease trap, bak ekualisasi, dissolved air flotation (DAF) dengan chemical aid, moving bed biofilm reactor (MBBR), clarifier, serta pengolahan tersier yaitu rapid sand filter dan desinfeksi untuk mendaur ulang efluen. Eluen yang telah didaur ulang ini ditampung pada tangki air sebelum digunakan untuk kegiatan flushing toilet dan MCK
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The dairy industry is one of the most ever-growing industries globally and nationally. To fulfil the market’s rising demand, PT. XYZ, a dairy factory residing in Bogor Regency, is currently upgrading its production capacity into 2 phases. The wastewater produced by PT. XYZ contains a high level of BOD, COD, and TSS (>2.000 mg/L), exceeding the wastewater discharge and reuse permit standard. Besides that, dairy industries, PT. XYZ is no exception, generate a high volume of wastewater discharge. When we take the water crisis problem that currently takes place around the globe into account, it is deemed necessary for dairy industries to utilize their wastewater so that it does not further pollute water bodies. Therefore, a wastewater treatment plant (WWTP) design with effluent recycle scheme for phase 2 production is proposed. This design includes detail engineering design, standard operating procedure (SOP), and construction & operational cost estimation. Throughout the WWTP design process, primary and secondary data collection is conducted as the initial step. Primary data includes wastewater quality analysis, sedimentation test results, and jar test results. Meanwhile, secondary data includes wastewater treatment plant capacity, wastewater quality analysis results published by a contracting laboratory with PT. XYZ, WWTP construction area, Permen LH 5/2014 and Permenkes 32/2017 as the sources of quality standard, and Bogor Regency Construction Cost Index. Data collection is then followed by primary, secondary, tertiary, and treatment alternative determination, continued by the WWTP unit calculation based on the set design criteria. Finally, the WWTP SOP is composed, then the construction and operational cost is calculated. The WWTP design consists of bar screen, sump pit, grease trap, equalization tank, dissolved air flotation (DAF) with chemical aid, moving bed biofilm reactor (MBBR), clarifier, as well as rapid sand filter and disinfection that acts as tertiary treatment for wastewater effluent recycling. This recycled water is then stored in water tanks before it is used for toilet flushing and sanitation needs.

Item Type:	Thesis (Other)
Additional Information:	RSL 628.362 Ray p-1 2022
Uncontrolled Keywords:	air limbah, daur ulang, industri pengolahan susu, IPAL, perencanaan, dairy industry, design, recycle, wastewater
Subjects:	T Technology > TD Environmental technology. Sanitary engineering > TD646 Sewage--Purification
Divisions:	Faculty of Civil, Planning, and Geo Engineering (CIVPLAN) > Environmental Engineering > 25201-(S1) Undergraduate Thesis
Depositing User:	Mr. Marsudiyana -
Date Deposited:	04 Dec 2024 06:02
Last Modified:	04 Dec 2024 06:03
URI:	http://repository.its.ac.id/id/eprint/115898

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