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All Journal Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Journal of Community Based Environmental Engineering and Management INFOMATEK: Jurnal Informatika, Manajemen dan Teknologi INDONESIAN JOURNAL OF URBAN AND ENVIRONMENTAL TECHNOLOGY

Evi Afiatun

Universitas Pasundan

Author-ID : 2426794

Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Earth & Planetary Sciences Energy Engineering Environmental Science Industrial & Manufacturing Engineering Mechanical Engineering Public Health Other

Published : 9 Documents Claim Missing Document

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STRATEGI OPTIMASI PEMANFAATAN SUMBER AIR BANTAR AWI SUNGAI CIKAPUNDUNG TERHADAP INSTALASI PENGOLAHAN AIR MINUM DAGO PAKAR Evi Afiatun; Sri Wahyuni; Styvani Merinda
Journal of Community Based Environmental Engineering and Management Vol. 2 No. 2 (2018): Vol. 2 No.2, September 2018
Publisher : Department of Environmental Engineering - Universitas Pasundan - Indonesia

Cikapundung merupakan salah satu sungai yang digunakan oleh PDAM Kota Bandung sebagai sumber air baku. Penurunan kualitas air yang terjadi di Sungai Cikapundung merupakan salah satu alasan mengapa perlu untuk mengevaluasi kinerja Instalasi Pengolahan Air Minum (IPAM) Dago Pakar . Tingginya tingkat pencemaran pada sumber air baku ini disebabkan oleh masih banyaknya warga masyarakat yang membuang sampah dan kotoran hewan ternak ke sungai juga erosi. Dengan kondisi tersebut IPAM Dago Pakar mencoba untuk mengolah air baku ini agar dapat menghasilkan air bersih yang layak dikonsumsi oleh masyarakat dan sesuai dengan standar yang berlaku yaitu Peraturan Menteri 492/MENKES/PER/IV/2010. Metoda penelitian dilakukan dengan cara menghitung rata-rata debit dari BBWS dan IPAM Dago Pakar, mengevaluasi kinerja IPAM berdasarkan evaluasi pada air hasil olahan yang dihasilkan serta evaluasi terhadap kriteria desain bangunan unit pengolahan. Berdasarkan observasi dan studi pustaka, dapat disimpulkan antara lain IPAM Dago Pakar memiliki satu (1) seri pengolahan air lengkap, yang terdiri dari intake, pra-sedimentasi, koagulasi, flokulasi, sedimentasi, filtrasi, desinfeksidan reservoir, (2) total kapasitas IPAM Dago Pakar adalah sebesar 600 L/detik, (3) pada musim penghujan, proses backwash bisa dilakukan hingga 3-5× 1 hari/unit untuk itu disarankan pihak PDAM membangun sebuah bak penampungan air hasil backwash agar dapat dipompakan kembali ke unit koagulasi untuk diolah kembali, (4) berdasarkan pengamatan dan data yang diperoleh, sumber air baku (sungai Cikapundung, Bantar Awi) masih memenuhi standar kualitas air baku untuk air minum, Peraturan Pemerintah No. 82, 2001 meskipun terdapat beberapa parameter yang terkadang tidak memenuhi baku mutu salah satunya adalah residu tersuspensi, namun setelah melewati proses pengolahan air yang diproduksi sudah memenuhi baku mutu, (5) berdasarkan kesesuaian pada criteria desain, maka bak prasedimentasi membutuhkan penambahan waktu detensi dan pelebaran agar kinerja unit prasedimentasi ini bisa lebih dioptimalkan dalam mengatasi fluktuasi ke keruhan air baku pada saat musim penghujan.

PERBANDINGAN KOMPOSISI KOAGULAN BIJI KELOR (MoringanOleifera), BIJI ASAM JAWA (TamarindusIndica L) DAN ALUMINIUM SULFAT (AL2(SO4)3) UNTUK MENURUNKAN KEKERUHAN AIR SUNGAI CITARUM ATAS CIPARAY KABUPATEN BANDUNG Evi Afiatun; Sri Wahyuni; Faizal Hamdan
Journal of Community Based Environmental Engineering and Management Vol. 2 No. 1 (2018): Vol. 2 No.1, Maret 2018
Publisher : Department of Environmental Engineering - Universitas Pasundan - Indonesia

Jenis koagulan bisa dikategorikan menjadi koagulan anorganik dan organik, koagulan anorganik yang sering digunakan dalam pengolahan air baku menjadi air bersih adalah aluminium sulfat (Al2(SO4)3). Koagulan organik merupakan koagulan yang dapat dihasilkan dari ekstrak tumbuhan, binatang dan mikrooganisme. Biji kelor (Moringan Oleifera) dan biji asam jawa (Tamarindus Indica L) merupakan koagulan organik yang sudah banyak dilakukan studi menurunkan parameter kekeruhan. Penelitian ini dilakukan untuk menentukan dosis optimum koagulan biji kelor (Moringan Oleifera), biji asam jawa (Tamarindus Indica L), dan aluminium sulfat (Al2(SO4)3) untuk menurunkan parameter kekeruhan buatan dan air sungai Citarum Atas Ciparay Kabupaten Bandung. Pengujian dilakukan menggunakan Jartest sampel menggunakan kekeruhan buatan dan air sungai. Variasi kekeruhan buatan 100 NTU, 500 NTU, 600 NTU dan 1000 NTU, sedangkan variasi koagulan terdiri dari koagulan biji kelor, koagulan biji asam jawa, koagulan aluminium sulfat, campuran dari biji kelor dengan aluminium sulfat, dan campuran dari biji asam jawa dengan aluminium sulfat. Hasil penelitian dosis optimum biji kelor secara berurut berdasarkan variasi kekeruhan 85 mg/500ml, 220 mg/500ml, 235 mg/500ml, dan 430 mg/500ml, biji asam jawa 85 mg/500ml, 230 mg/500ml, 235 mg/500ml dan 435 mg/500ml, dan aluminium sulfat 70 mg/500ml, 80 mg/500ml, 105 mg/500ml dan 135 mg/500ml. Percobaan dengan air sungai menggunakan koagulan campuran biji kelor dengan aluminium sulfat yakni 85 mg/500ml biji kelor dan 35 mg/500ml aluminium sulfat dapat menurunkan hingga 90,25 %, campuran biji asam jawa dengan aluminium sulfat yakni 85 mg/500ml biji asam dan 35 mg/500ml aluminium sulfat dapat menurunkan hingga 93,61 %, dan menggunakan aluminium sulfat yakni 70 mg/500ml dapat menurunkan 92,76 %.

PLANNING OF DOMESTIC WASTEWATER FACILITIES (CASE STUDY: BABAKAN VILLAGE, CIPARAY DISTRICT, BANDUNG REGENCY) Deni Rusmaya; Evi Afiatun; Muhammad Al Hadad
Journal of Community Based Environmental Engineering and Management Vol. 5 No. 2 (2021): Vol. 5 No.2. September 2021
Publisher : Department of Environmental Engineering - Universitas Pasundan - Indonesia

Babakan Village has a problem that there is still a lack of facilities for wastewater. This condition can be seen from the access to the toilets of 2436 households; only around 1506 families have access to family/ shared latrines and 625 households that meet technical requirements. For this reason, this plan is useful for increasing access and meeting community needs for domestic wastewater treatment facilities in the study area. This planning stage begins with a survey and sanitation inspection to determine 3 priority areas for handling. Determinants of this priority area use the method of scoring and weighting the risk. The weighting results put sub village 02 with a score of 2.3, sub village 05 with a score of 2.25, and RW 10 with a risk value of 2 as the priority area for planning handlers. Primary data collected will be used as a consideration for determining the technology to be applied. The technology chosen for processing is the communal septic tank for people who do not have treatment. In contrast, for the washing bath, toilet with a biofilter unit for people who do not have wastewater infrastructure.

PERENCANAAN SISTEM PENYEDIAAN AIR MINUM DALAM RANGKA PENINGKATAN PELAYANAN DI WILAYAH IKK LEUWIMUNDING, PALASAH, SUMBERJAYA KABUPATEN MAJALENGKA Evi Afiatun; Sri Wahyuni; Riki Dwi Taruna
Journal of Community Based Environmental Engineering and Management Vol. 2 No. 1 (2018): Vol. 2 No.1, Maret 2018
Publisher : Department of Environmental Engineering - Universitas Pasundan - Indonesia

Air merupakan kebutuhan pokok yang paling mendasar bagi kehidupan manusia. Peningkatan pertumbuhan penduduk yang meningkat menyebabkan kebutuhan air yang meningkat,sehingga terjadi juga di Kabupaten Majalengkaterutama IKK Leuwimunding, Palasah, Sumberjaya.Berdasarkan penelaahan atas kualitas air baku,Peraturan Pemerintah No. 82 tahun 2001, tentang Pengelolaan Kualitas Air dan Pengendalian Pencemaran Air, hasil pemeriksaan di laboratorium menjelaskan bahwa semua parameter memenuhi standar air baku, kecuali parameter E.coli sehingga membutuhkan proses desinfeksi. Oleh karena itu, pengolahan air minum yang lengkap tidak diperlukan.Dari hasil perhitunganproyeksi jumlah penduduk untuk 10 tahun perencanaanhingga tahun 2025, airbaku yang diperlukan sebesar 245 l/dtk.Sedangkan debit sumber mata air memiliki kapasitas sebesar 450 l/dtk.Unit yang akan digunakan yaitu bangunan penangkap mata air, bangunan penampung, desinfeksi dan reservoir. Perhitungan sistem perpipaan air minum menggunakansoftware EPANET 2.0. Dengan investasi rencana anggaran biaya sebesar Rp. 25.640.136.000,00.

Study of Potential Utilization of Recycling Ablution Used Water, Case Study at Ulul Albaab Mosque, Universitas Pasundan, Bandung, Indonesia Evi Afiatun; Sri Wahyuni; Jeanyta Harto
Journal of Community Based Environmental Engineering and Management Vol. 6 No. 2 (2022): Vol. 6 No.2, September 2022
Publisher : Department of Environmental Engineering - Universitas Pasundan - Indonesia

The role of water in daily life, including activities in the mosque is very significant. The existence of the Ulul Albaab Mosque which is always busy with various congregation activities and activities carried out by students and the campus community affects the need for clean water. So far, the ablution used water at the Ulul Albaab Mosque has been dumped into the sewers. Measuring the quantity of water to determine the volume of ablution used water at the time of obligatory prayer is the first step to assessing its potential utilization. The number of congregation who perform ablution is directly proportional to the number of congregation of the Ulul Albaab Mosque. The average congregation of the mosque is 857 people/day and the average number who perform ablution is 778 people/day. The results showed that the volume of water used for ablution was 3.9 liters/person with an average time required for ablution of around 64 seconds. The use of recycling ablution water can be used for non-consumption needs.

Mapping Water and Sanitation Condition to Improve Universal Access in Bandung City Astri Widiastuti Hasbiah; Lili Mulyatna; Hary Pradiko; Hidayat Hidayat; Evi Afiatun; Hermin Aulia Racmie; Nine Triani
Journal of Community Based Environmental Engineering and Management Vol. 7 No. 2 (2023): Vol. 7 No.2, September 2023
Publisher : Department of Environmental Engineering - Universitas Pasundan - Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jcbeem.v7i2.10260

Many developing countries lack the necessary infrastructure for clean water supply and sanitation facilities, especially in urban areas. Cities in Indonesia are also facing this problem. The rapid growth of urban areas puts a strain on existing water and sanitation infrastructure, making it difficult to meet the increasing demand for services. This can lead to inadequate mapping and planning for future needs. Water and sanitation mapping is an important tool for monitoring access to clean water and sanitation facilities to gather accurate data and improving access to clean water and sanitation. The purpose of this study is mapping water and sanitation condition and calculate the sanitation index. The mapping carried out includes source of drinking water, wastewater, drainage system, and solid waste disposal. The study was conducted in RW 06 Pasirluyu, a community neighbourhood in Bandung City. The methods used are questionnaire interviews and direct observation. The total respondents of study locations were 225 houses, but only 101 houses were willing to participate in the study. The study results show that 89% of respondents clean water source comes from deepwell groundwater for cooking and washing, wheran openmain source for drinking water is from bottled water, 89% of respondents use septic tank for their wastewater, 11% of respondents dispose their wastewater into open channels or conduct open defecation, 89% of the draineage is open drainage system, and 61% of the respondents conducted solid waste separation. Sanitation index assessment in RW 06 Pasirluyu calculated scored 1.25 for drinking water aspect, 1.23 domestic wastewater aspect. 1.21 drainage aspect, 1.02 domestic waste aspect. Overall, based on the sanitation index assessment results, the RW 06 Pasirluyu is classified as good.

Co-Authors Dennis Anugerah Tanra Evan Fabian Faizal Hamdan Hasbiah, Astri Hermin Aulia Racmie Hidayat Hidayat Ilvan Prasetia Nugraha Jeanyta Harto Lili Mulyatna Muhammad Al Hadad Nine Triani Pradiko, Hary Riki Dwi Taruna Rusmaya, Deni Sri Wahyuni Sri Wahyuni Sri Wahyuni Styvani Merinda Yustiani, Yonik Meilawati

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