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OPTIMALISASI MEDIA FILTER PADA INSTALASI PENGOLAHAN AIR BERSIH DI PONDOK PESANTREN AL IZZAH KM 15 BALIKPAPAN Marita Wulandari; Rahmania Rahmania; Nia Febrianti
SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Vol 4, No 1 (2020): November
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (381.199 KB) | DOI: 10.31764/jpmb.v4i1.3329

Abstract

ABSTRAKSalah satu unsur utama dalam kehidupan adalah air. Balikpapan memiliki sumber air baku yang berasal dari waduk untuk memenuhi kebutuhan air bersih warga Kota Balikpapan. Namun masih banyak warga yang menggunakan air sumur.  Air sumur yang digunakan masyarakat masih berwarna coklat dan agak kekuning-kuningan yang diakibatkan konsentrasi besi dan mangan yang tinggi. Salah satu yang masih menggunakan air sumur bor ini ialah tempat penyedia pendidikan yaitu di Pondok Pesantren  Al- Izzah yang terletak di Jalan Sei Wein KM 15 Kelurahan Karang Joang Kecamatan Balikpapan Utara. Salah satu bentuk pengabdian masyarakat ini adalah melakukan optimalisasi instalasi pengolahan air bersih yang terdapat di Pondok Pesantren Al- Izzah, agar proses pengolahan air bersih menjadi optimal dan air bersih yang dihasilkan dapat sesuai standar dengan cara mengganti media filter yang ada pada bak filtrasi dengan menggunakan media filter karbon aktif, pasir silika, ijuk, dan kerikil. Berikut prodesur kerja pembuatan instalasi pengolahan air bersih, survei dan peninjauan untuk menentukan media filter berdasarkan karakteristik air baku, persiapan media filter, pembersihan bak filtrasi, pengisian media filter, dan tahapan yang terakhir ialah pengujian kualitas air sebelum dan sesudah media filter diganti. Hasil yang didapat setelah media filter di ganti dan dioptimalkan ialah bahwa efisiensi  penyisihan kekeruhan sebesar 99,86 %. Efisiensi penyisihan TDS sebesar 55,83 %. Penurunan konsentrasi besi dan mangan masing masing sebesar 99,37 % dan 87, 44 %.  Kata kunci: air bersih; media filter; besi dan mangan; kekeruhan ABSTRACTOne of the important thing in human life is water. To provide the the need of water in Balikpapan, Balikpapan has a sorce of raw water was come from reservoar . However, many residents still use well water. The well water used by the community is still brown and slightly yellowish due to the high concentration of iron and manganese. Al-Izzah Islamic Boarding School which is located on Jalan Sei Wein KM 15, Karang Joang Village, North Balikpapan District has a problem with water. The student, teacher, and some people in there used well water.  This community service was optimizing the clean water treatment installation at the Al-Izzah Islamic Boarding School, so that the clean water treatment process can be optimal and the clean water produced can be up to standard by replacing the existing filter media in the filtration tub using media activated carbon filter, silica sand, palm fiber, and gravel. The following was a work process for making a clean water treatment plant, a survey and a review to determine the filter media based on the characteristics of raw water, preparation of filter media, cleaning the filtration tub, filling the filter media, and the last step is testing the water quality before and after the filter media is replaced. The results obtained after the filter media were replaced and optimized was that the turbidity removal efficiency was 99.86%. TDS removal efficiency of 55.83%. The decrease in iron and manganese concentrations was 99.37% and 87.44%, respectively. Keywords: clean water; filter media; iron and manganese; turbidity
Pemanfaatan Kulit Singkong sebagai Adsorben dalam Menurunkan Kadar BOD, COD di Air Waduk Manggar Kota Balikpapan Nia Febrianti; Vina Mauliana; Rahmi Yorika
Al-Ard: Jurnal Teknik Lingkungan Vol. 8 No. 2 (2023): Maret
Publisher : Department of Environmental engineering, Faculty of Science and Technology, Islamic State University Sunan Ampel Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29080/alard.v8i2.1743

Abstract

Balikpapan City is a city that does not have a large river to supply raw water like in several other cities, so to meet the water needs of the community, the main source of raw water is obtained from surface water from the Manggar Reservoir. The presence of high amounts of organic contaminants such as BOD and COD will affect water quality if treatment is not carried out to reduce these pollutants. One of the efforts that can be made to reduce pollutant levels is by the adsorption process using natural adsorbents, namely activated carbon from cassava peels. This research was conducted to find out how the effect of mass, contact time and the effectiveness of adsorbents from activated carbon of cassava peels in reducing BOD and COD levels in Manggar reservoir water, Balikpapan City. The adsorption process was carried out using variations in mass of 1, 3, 5, 7 and 9 gr and contact time variations of 30, 45, 60, 75 and 90 minutes. Based on the results of the study, the efficiency of reducing the BOD concentration of the adsorbent of activated carbon from cassava peels was 95.06% from the initial concentration of 8.3 mg/L to 0.41 mg/L at the optimum mass of 5 grams and the efficiency of reducing the COD concentration was 100% of the initial concentration of 28.54 mg/L to 0 mg/L at an optimum mass of 3 grams with a contact time of 30 minutes. From the results of the statistical analysis tests performed, it was found that the mass variation of the adsorbent did not significantly affect the decrease in BOD and COD concentrations, while the contact time had a significant effect only on the decrease in BOD concentrations.
Pemanfaatan Teknologi Informasi dalam Menunjang Profesionalitas Guru SDN 012 Balikpapan Utara Dwi Arief Prambudi; Nia Febrianti; Eko Subastian
Pelita: Jurnal Pengabdian kepada Masyarakat Vol. 2 No. 1 (2022): Pelita: Jurnal Pengabdian kepada Masyarakat
Publisher : Perkumpulan Kualitama Edukatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (185.265 KB)

Abstract

Advances in technology and science in the current era of globalization, especially in the field of computers. The ability to operate a computer is needed in various fields of work. This ability is not only familiar with computers globally, but also an elementary school teacher is required to be able to operate a computer as a learning medium and one way to complete the work that will be presented to students as well as efforts to increase knowledge competence in the field of computers, in accordance with the Government's target which aims to developing ICT programs and helping digital generations who are not technologically savvy. The design of training materials is expected to improve some of the teacher's abilities, including being able to make reports on student learning outcomes using Microsoft Word, Microsoft Excel and Power Point. Participants in this training were 20 teachers at SDN 012 North Balikpapan.