Yeranda, Dita Amara (2020) Perencanaan Pengolahan Daur Ulang Efluen IPAL PT SIER Menjadi Air Minum Untuk Kegiatan Industri. Other thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
IPAL PT SIER mengolah limbah industri dan limbah rumah tangga yang berasal dari pabrik. IPAL ini mampu mengolah air limbah hingga 10.000 m3/hari dengan menggunakan proses fisika dan biologis tanpa penggunaan bahan kimia apapun. Efluen IPAL PT SIER telah memenuhi baku mutu efluen air limbah kawasan industri (Peraturan Gubernur Jawa Timur Nomor 72 Tahun 2013) sehingga aman dibuang ke badan air yaitu Sungai Tambak Oso.
Rencana kedepannya, efluen IPAL akan diolah menjadi air minum untuk kegiatan industri. Hal ini didasari atas permintaan industri sekitar untuk penyediaan air bersih yang lebih terjangkau serta sebagai upaya optimalisasi aset perusahaan. Program ini diharapkan dapat meningkatkan perlindungan kualitas air Sungai Tambak Oso. Sehingga, diperlukan alternatif perencanaan pengolahan efluen IPAL menjadi air minum untuk kegiatan industri.
Dalam perencanaan ini dibutuhkan data primer dan data sekunder. Data primer diperoleh dari hasil pengujian laboratorium berupa data kualitas efluen IPAL berdasarkan Parameter Wajib Standar Kualitas Air Minum Peraturan Menteri Kesehatan Nomor 492 Tahun 2010. Sementara, data sekunder adalah data debit dan kualitas efluen IPAL, serta kebutuhan air tenant yang tertarik membeli air hasil olahan. Kemudian, data-data tersebut digunakan untuk membuat alternatif sistem pengolahan sehingga dapat disusun Detail Engineering Design (DED) perencanaan serta perhitungan biaya investasi dan biaya operasional pemeliharaan menggunakan perhitungan BOQ (Bill of Quantity) dan RAB (Rencana Anggaran Biaya). Perhitungan BOQ dan RAB dihitung dengan menggunakan HSPK (Harga Satuan Pokok Kegiatan) Kota Surabaya Tahun 2018.
Kapasitas pengolahan perencanaan adalah 2700 m3/hari dengan sistem alternatif pengolahan terpilih yang terdiri dari unit Rapid Sand Filter (RSF), ion exchanger, nanofiltrasi, dan chlorine gas disinfection. Biaya investasi yang diperoleh adalah Rp464.289.037 dan biaya operasional serta pemeliharaan yang dibutuhkan sebesar Rp436.387.676 dalam 1 tahun. Kualitas air olahan telah memenuhi baku mutu Parameter Wajib Standar Kualitas Air Minum Peraturan Menteri Kesehatan Nomor 492 Tahun 2010. Kawasan Industri Rungkut, Surabaya menjadi target pendistribusian air daur ulang IPAL PT SIER.
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WWTP (Waste Water Treatment Plant) of PT SIER treats waste water from industrial and household activities from factories. The WWTP is able to treat wastewater up to 10,000 m3/day using physical and biological processes without the use of any chemicals. Effluent of WWTP PT SIER has met the effluent quality standards for industrial area wastewater (Governor Regulation East Java Number 72 of 2013) so that it is safe to be discharged into water bodies, namely the Tambak Oso River.
Effluent of WWTP will be processed into drinking water for industrial activities. This is based on the demand of the surrounding industry for the provision of clean water that is more affordable as well as an effort to optimize company assets. The program is expected to improve the protection of the water quality of the Tambak Oso River. Therefore, an alternative planning for effluent treatment of WWTP is needed to be used as drinking water for industrial activities.
The design requires primary and secondary data. Primary data were obtained from laboratory testing results in the form of effluent quality data of WWTP based on Mandatory Parameters for Drinking Water Quality Standards Regulation of the Minister of Health Number 492 of 2010. Meanwhile, secondary data were discharge data and effluent quality of WWTP, as well as the needs of water tenants who were interested in buying treated water. Then, the data is used to create an alternative processing system so the Detail Engineering Design (DED) can be arranged. Investment and maintenance operational costs can be compiled using BOQ (Bill of Quantity) and RAB (Cost Budget Plan) calculations. BOQ and RAB calculations are calculated using the Surabaya City HSPK (Harga Satuan Pokok Kegiatan) in 2018.
The capacity of design is 2700 m3/day with a selected alternative processing system consisting of a Rapid Sand Filter (RSF) unit, ion exchanger, nanofiltration, and ozone disinfection. The investment costs obtained are Rp464,289,037 and the required operational and maintenance costs are Rp436,387,676 in a year. The quality of treated water has met the quality standard Mandatory Parameters of Drinking Water Quality Standards Regulation of the Minister of Health Number 492/2010. Rungkut Industrial Estate, Surabaya is the target of the distribution of PT SIER WWTP’s recycled water.
| Item Type: | Thesis (Other) |
|---|---|
| Uncontrolled Keywords: | Air minum, BOQ dan RAB, daur ulang, efluen IPAL, PT SIER, Drinking water, BOQ and RAB, recycling, IPAL effluent, PT SIER |
| Subjects: | H Social Sciences > HT Communities. Classes. Races > HT166 City Planning--Environmental aspects T Technology > TD Environmental technology. Sanitary engineering |
| Divisions: | Faculty of Civil Engineering and Planning > Environment Engineering > 25201-(S1) Undergraduate Thesis |
| Depositing User: | Dita Amara Yeranda |
| Date Deposited: | 18 Aug 2020 02:53 |
| Last Modified: | 23 Jun 2023 07:36 |
| URI: | http://repository.its.ac.id/id/eprint/78510 |
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