Perencanaan Pengolahan Portabel Air Sumur Menjadi Air Bersih

Kusuma, Aldy Nata (2022) Perencanaan Pengolahan Portabel Air Sumur Menjadi Air Bersih. Other thesis, Institut Teknologi Sepuluh Nopember Surabaya.

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Abstract

Kota Surabaya merupakan ibukota Propinsi Jawa Timur yang memiliki kebutuhan air bersih yang tinggi. Seringkali penduduk Kota Surabaya masih mengandalkan air sumur untuk kegiatan sehari-hari. Namun seringkali pada kondisi lapangan, kualitas air sumur yang digunakan tidak memenuhi kelayakan untuk digunakan sebagai air bersih. Jadi, seharusnya air sumur yang dijadikan baku mutu air bersih seharusnya memenuhi baku mutu yang berlaku sehingga aman digunakan. Penelitian ini merencanakan pengolahan air sumur tersebut agar memenuhi baku mutu Peraturan Menteri Kesehatan No 32 Tahun 2017 tentang Standar Baku Mutu Kesehatan Lingkungan dan Persyaratan Kesehatan Air Untuk Keperluan Higiene Sanitasi, Kolam Renang, Solus Per Aqua, dan Pemandian Umum. Oleh karena itu, dalam perencanaan ini akan direncanakan suatu pengolahan air sumur portable yang ekonomis serta mampu mengolah air sumur menjadi air bersih. Dalam perencanaan juga dilengkapi dengan desain unit pengolahan, dan Standar Operasional Prosedur (SOP), serta Rencana Anggaran Biaya (RAB) unit pengolahan. Metode studi yang dilakukan dalam perencanaan ini adalah dengan melihat data air sumur yang berkualitas buruk di Surabaya, lalu mengambil sampel air sumur sesuai dengan SNI 6774:2008. Setelah itu, juga dilakukan perencanaan unit pengolahan, pembuatan skema pengolahan, persiapan alat dan bahan, serta menyusun dan merancang unit pengolahan. Setelah itu, sampel air sumur yang sudah diambil diolah menggunakan unit pengolahan dan hasilnya beserta sampel air sumur di bawa di lab Kimia Lingkungan BARISTAND Surabaya serta lab Manajemen Kualitas Lingkungan ITS. Setelah didapatkan data kualitas air baku dan air hasil olahan, maka dilakukan analisis serta pembuatan kesimpulan dan saran. Penelitian dilakukan akan dilakukan dengan baku air adalah air tanah pada Jl. Tubanan Baru Utara XI , Jl. Sukomanunggal I, dan Jl. Tambak Mayor Baru VI pada Kota Surabaya. Dari ketiga air tanah tersebut air tanah pada Jl.Tubanan Baru Utara XI yang dinilai kualitas air tanah nya terburuk sehingga dilakukan Analisa lengkap. Kualitas air tanah tercemar oleh beberapa parameter antara lain; mangan (1,43 mg/L), nitrit (1,803 mg/L), dan total coliform (150 MPN/100 mL), sedangkan parameter lain lainya memenuhi baku mutu air bersih. Efisiensi unit pengolahan adalah penyisihan TDS = 29-35%, mangan = 83-99%, kesadahan = 85-94%, warna = 100%, kekeruhan = 27%, DHL = 23%, besi = 62%, fluorida = 18%, nitrat = 41%, nitrit = 98%, khlorida = 6%, deterjen = 100%, sulfat = 29%, zat organic = 28%, dan total koliform = 100%. Dilengkapi dengan SOP Instalasi, Operasi serta Pemeliharaan dan Perawatan (Backwash, fast rinse, dan waktu jenuh karbon). Proses backwash dilakukan setiap 4 bulan sekali. Rencana anggaran biaya dari teknologi pengolahan ini yaitu sebesar Rp. 1.600.000
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The city of Surabaya is the capital of East Java Province which has a high demand for clean water. Often the residents of Surabaya City still rely on well water for their daily activities. However, often in field conditions, the quality of the well water used does not meet the feasibility of being used as clean water. So, well water that should be used as a quality standard for clean water should meet the applicable quality standards so that it is safe to use. This study plans to treat the well water to meet the quality standards of the Minister of Health Regulation No. 32 of 2017 concerning Environmental Health Quality Standards and Water Health Requirements for Sanitary Hygiene, Swimming Pools, Solus Per Aqua, and Public Baths. Therefore, in this plan, a portable well water treatment will be planned which is economical and capable of processing well water into clean water. The planning is also equipped with the design of the processing unit, and Standard Operating Procedures (SOP), as well as the Cost Budget Plan (RAB) for the processing unit. The study method used in this plan is to look at the data of poor quality well water in Surabaya, then take a sample of well water according to SNI 6774:2008. After that, processing unit planning is also carried out, making processing schemes, preparing tools and materials, as well as compiling and designing processing units. After that, the well water samples that have been taken are processed using a processing unit and the results along with the well water samples are brought to the BARISTAND Environmental Chemistry lab in Surabaya and the ITS Environmental Quality Management lab. After obtaining data on the quality of raw water and processed water, then an analysis is carried out and conclusions and suggestions are made. The research will be carried out with the standard water being ground water on Jl. Tubanan Baru Utara XI , Jl. Sukamanunggal I, and Jl. Tambak Mayor Baru VI in Surabaya City. Of the three groundwaters, the groundwater on Jl.Tubanan Baru Utara XI was assessed as having the worst groundwater quality, so a complete analysis was carried out. The quality of ground water is polluted by several parameters, including; manganese (1.43 mg/L), nitrite (1.803 mg/L), and total coliform (150 MPN/100 mL), while other parameters meet the clean water quality standards. The processing unit efficiency is removal TDS = 29-35%, manganese = 83-99%, hardness = 85-94%, color = 100%, turbidity = 27%, DHL = 23%, iron = 62%, fluoride = 18% , nitrate = 41%, nitrite = 98%, chloride = 6%, detergent = 100%, sulfate = 29%, organic matter = 28%, and total coliform = 100%. Equipped with SOPs for Installation, Operation and Maintenance and Maintenance (Backwash, fast rinse, and carbon saturation time). The backwash process is carried out every 4 months. The budget plan for this processing technology is Rp. 1,600,000

Item Type:	Thesis (Other)
Additional Information:	RSL 628.162 Kus p-1
Uncontrolled Keywords:	Pasir Silika, Mangan Zeolit, Karbon Aktif, Resin Filter, Air Sumur
Subjects:	T Technology > TD Environmental technology. Sanitary engineering > TD430 Water--Purification.
Divisions:	Faculty of Civil, Planning, and Geo Engineering (CIVPLAN) > Environmental Engineering > 25201-(S1) Undergraduate Thesis
Depositing User:	EKO BUDI RAHARJO
Date Deposited:	21 Dec 2022 01:38
Last Modified:	21 Dec 2022 01:38
URI:	http://repository.its.ac.id/id/eprint/95254

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