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All Journal Wahana Teknik Sipil: Jurnal Pengembangan Teknik Sipil JITTER (Jurnal Ilmiah Teknologi Informasi Terapan)
Devi Megarusti Pratiwi
Politeknik Negeri Jakarta
Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Mechanical Engineering Transportation

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PERBEDAAN KUALITAS AIR SUMUR DENGAN METODE FILTRASI SEDERHANA DI DESA KAMOLAN KABUPATEN BLORA Devi Megarusti Pratiwi
Jurnal Ilmiah Teknologi Infomasi Terapan Vol. 9 No. 2 (2023)
Publisher : Universitas Widyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33197/jitter.vol9.iss2.2023.1028

Abstract

Tujuan penelitian ini adalah untuk mengetahui kualitas air sumur setelah dilakukan filtrasi menggunakan kain screen monyl T54 sehingga dapat dibandingkan presentase nilai baku mutu air sumur melalui filtrasi dengan air sumur tanah di Desa Kamolan Kabupaten Blora. Penentuan titik pengambilan sampel di lapangan menggunakan metode purposive sampling, dengan penentuan titik sampling berdasarkan perbedaan karakteristik yang terdapat di daerah penelitian dimana penggunaan air sumur tanah masih digunakan untuk kebutuhan sehari-hari. Beberapa parameter yang diukur adalah kesadahan, temperatur, pH, kekeruhan, warna, besi dan mangan yang selanjutnya dibandingkan dengan kriteria Baku Mutu air bersih atau air minum menurut lampiran SK Kepala UPTD Laboratorium Kesehatan Kab. Blora No. 445.9/022/1/2019. Hal ini dikarenakan, belum adanya sistem instalasi pengolahan air limbah komunal sehingga posisi septicktank dan sumur sangat berpengaruh terhadap kualitas air. Diharapkan hasil dari penelitian akan dapat memberikan kesadaran bersama akan pentingnya instalasi pengolahan air di wilayah padat penduduk yang menggunakan sumber air sumur, apabila belum tersedia instalasi pengolahan air limbah komunal atau setempat disarankan menggunakan air PDAM.
WATER TREATMENT SYSTEM UNTUK PENINGKATAN MUTU KUALITAS AIR KOLAM AKIBAT PERTUMBUHAN ALGA (ALGAE) Devi Megarusti Pratiwi; Mitsaq Addina Nisa; Rafie Itharani Ulkhaq
Wahana Teknik Sipil: Jurnal Pengembangan Teknik Sipil Vol. 30 No. 2 (2025): Wahana Teknik Sipil
Publisher : Politeknik Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32497/wahanats.v30i2.6817

Abstract

One of the areas planned as a swimming pool tourist attraction with natural views is located in Cipelang Village, Cijeruk District, Bogor Regency, which has a land area of 1.5 hectares. The purpose and contribution of the research is to plan a swimming pool system (water treatment) in a tourist pool contaminated by algae bloom. This research will begin by calculating the amount of rainwater discharge and water load on the ground surface, then measuring the water quality of the swimming pool contaminated with algae bloom in accordance with the Minister of Health Regulation Number 2 of 2023, namely Temperature, Turbidity, Odor, Laboratory Acidity Degree (pH), Residual Chlorine, Escherichia Coli. Then continued by compiling a DED (Detail Engineering Design) for the pool structure along with its water treatment. The results of water quality testing for the swimming pool are for parameters Temperature 26°C, Turbidity 0.45 NTU, Odor 1.4, Laboratory Acidity Degree (pH) 5.7, Residual Chlorine 1.75 mg/L, Escherichia Coli <1 CFU/100ml. After being designed for a pump system and implementing a water treatment system in the filtration system and adding PAC (Poly Aluminum Chloride), Alum, Soda Ash Dense USA, and 60% Chlorine Powder chemicals, the results of laboratory tests after the water was clear were that it met the requirements for all parameters.
Co-Authors Mitsaq Addina Nisa Rafie Itharani Ulkhaq