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All Journal Jurnal Dampak Communications in Science and Technology Sustainable Environmental and Optimizing Industry Journal Jurnal Lingkungan dan Sumberdaya Alam (JURNALIS) Serambi Engineering JURNAL REKAYASA KIMIA & LINGKUNGAN
Fanny Novia
Program Studi Teknik Lingkungan, Fakultas Teknik Sipil Dan Perencanaan Universitas Kebangsaan Republik Indonesia,
Chemical Engineering, Chemistry & Bioengineering Earth & Planetary Sciences Energy Engineering Environmental Science Industrial & Manufacturing Engineering

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PENGARUH RASIO SUBSTRAT AMPAS GANYONG DAN PH TERHADAP TEKANAN TEKANAN DAN WAKTU RETENSI BIOGAS Siti Rohmah; fanny Novia; Arief Nur Muchamad
Sustainable Environmental and Optimizing Industry Journal Vol 3, No 2 (2021)
Publisher : Universitas Sahid

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36441/seoi.v3i2.442

Abstract

Pemanfaatan umbi ganyong (canna edulis kerr) sebagai pangan lokal menghasilkan limbah atau produk sisa akhir yang bisa mengakibatkan pencemaran lingkungan. Limbah ampas ganyong berpotensi dapat digunakan sebagai campuran dalam kotoran ternak untuk pembuatan biogas. Penelitian ini bertujuan untuk mengetahui rasio campuran substrat ampas ganyong dalam kotoran ternak dan pH optimum serta pengaruhnya terhadap tekanan dan waktu retensi dalam pembuatan biogas. Penelitian dilakukan dengan membuat alat pembuatan biogas skala laboratorium (prototipe). Rasio substrat ampas ganyong optimum adalah 0,5:0,5:1 (ampas ganyong : kotoran ternak : air) dan pH optimum adalah 7,8. Hasil uji korelasi menunjukkan bahwa rasio substrat sangat berpengaruh terhadap tekanan gas dan waktu retensi sedangkan pH sangat berpengaruh terhadap tekanan gas tetapi tidak berpengaruh terhadap waktu retensi.
Dinamika Konsentrasi Oksigen Terlarut Akibat Limbah Cair Domestik di Hulu Sungai Citarum Menggunakan Model Dinamik Fanny Novia; Laila Febrina
Jurnal Dampak Vol 15, No 2 (2018)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/dampak.15.2.7-13.2018

Abstract

High pollutant load from municipal discharges around the upstream of Citarum River contributes to the water quality problems of the river. Dynamic modelling was developed to analyze the behaviour of dissolved oxygen in upper of Citarum river using STELLA® as a tool. The modelling area consist of four segments namely Wangisagara, Jembatan Koyod, after Cisirung WWTP and Nanjung. Calibration and validation was done to get the most approaching simulated data to actual data. Average Mean Error (AME) and Average Variation Error (AVE) for all segments was 1.65% and 5.8%, therefore the developed model was valid. Sensitivity analysis shown that the dynamic of dissolved oxygen in upper of Citarum river was most affected by BOD load from municipal sources, decay coefficient of BOD (Kd), maximum rate of photosynthesis (pm) and fractional duration of daylight (f).
EVALUATION OF LABORATORY WASTEWATER TREATMENT (CASE STUDY: LABORATORY PT.X, BANDUNG CITY) Eva Nurjanah; Fanny Novia
Sustainable Environmental and Optimizing Industry Journal Vol 4, No 1 (2022)
Publisher : Universitas Sahid

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36441/seoi.v4i1.1007

Abstract

Laboratory generates waste such as wastewater from various activities in laboratory. This research aims to analyze wastewater charateristic before and after treament and evaluate the efficiency of wastewater treatment in laboratory PT.X. Wastewater treatment in laboratory PT.X consist of equalization, neutralization, sedimentation and adsorpstion unit. Wastewater of laboratory PT.X has brown color, odourize and has high concentration of COD, ammonia and phenol. Average concentrations of wastewater before treatment were 2.63 for pH, 903 mg/L for COD, 67.73 mg/L for ammonia and 1.87 mg/L for phenol. Effluent concentration of wastewater in laboratory PT.X after treatment meets the standard of wastewater quality. The efficiency of wastewater treatment for each parameter were 62.75% for pH; 91.44% for COD, 96.31% for ammonia, and 87.58% for phenol
EFEKTIVITAS PROGRAM BANK SAMPAH DALAM PENGELOLAAN SAMPAH (STUDI KASUS: BANK SAMPAH SENYUM MANDIRI, KELURAHAN NEGLASARI, KOTA BANDUNG) Wisnu Nurcahya; Fanny Novia; Churchill Febrion
Sustainable Environmental and Optimizing Industry Journal Vol 2, No 2 (2020)
Publisher : Universitas Sahid

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36441/seoi.v2i2.1008

Abstract

Program bank sampah merupakan salah satu upaya dalam pengelolaan sampah yang melibatkan partisipasi masyarakat secara aktif, teruatama dalam hal pemilahan sampah. Keberadaan bank sampah diharapkan dapat membantu dalam pengurangan sampah yang dibuang ke tempat Pemrosesan Akhir (TPA). Penelitian ini bertujuan untuk mengetahui efektivitas pengelolaan Bank Sampah Senyum Mandiri terhadap pengurangan timbulan sampah di Kelurahan Neglasari Kota Bandung serta kesesuaian bank sampah berdasarkan standar teknis dan manajemen. Hasil penelitian menunjukkan dengan adanya Bank Sampah Senyum Mandiri dapat membantu mengurangi timbulan sampah yang akan dibuang ke TPA sebesar 0,56% pada bulan Juli 2019. Berdasarkan Peraturan Menteri Lingkungan Hidup Republik Indonesia Nomor 13 Tahun 2012, kesesuaian Bank Sampah Senyum Mandiri berdasarkan persyaratan konstruksi adalah sebanyak 53,50% sudah sesuai. Kemudian kesesuaian pelaksanaan Bank Sampah Senyum Mandiri berdasarkan standar manajemen adalah 66,70% sudah sesuai. Berdasarkan hasil analisis ini, diharapkan adanya evaluasi dan perbaikan berkelanjutan dari pengelolaan Bank Sampah Senyum Mandiri agar manfaat keberadaan bank sampah ini dapat dirasakan secara maksimal oleh masyarakat di Keluarahan Neglasari.
Potensi Emisi Gas Rumah Kaca dari Pengolahan Air Limbah Domestik di Instalasi Pengolahan Air Limbah (IPAL) Bojongsoang, Kabupaten Bandung Fanny Novia
Dampak Vol 18, No 1 (2021)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/dampak.18.1.1-6.2021

Abstract

Greenhouse gas emissions potential of CH4 and CO2 from domestic wastewater treatment at WWTP Bojongsoang are emitted from wastewater treatment process in anaerobic pond, facultative pond and maturation pond each on Set A and Set B. Emission factor of CH4 and CO2 are based on IPCC standard and the value depends on type of treatment. Greenhouse gas as CO2e emission from each stage on Set A started from anaerobic pond was about 29.18 ton/day, from facultative pond was about 4.36 ton/day and from maturation pond was about 3.42 ton/day. Greenhouse gas as CO2e emission from each stage on Set B started from anaerobic pond was about 229.01 ton/day, from facultative pond was about 8.98 ton/day and from maturation pond was about 11.15 ton/day. Emissions of Set B was much higher than Set A due to different sampling day causing different initial concentration of COD. Initial concentration of COD on Set B was higher than on Set A. Total emissions of greenhouse gas from wastewater treatment in WWTP Bojongsoang was about 279.46 ton/day Keywords: greenhouse gas; wastewater treatment plant, emission, CO2e, pond ABSTRAK Potensi emisi gas rumah kaca CH4 dan CO2 dari pengolahan air limbah domestik di IPAL Bojongsoang dipancarkan dari proses pengolahan air limbah di kolam anaerobik, kolam fakultatif dan kolam maturasi masing-masing pada Set A dan Set B. Faktor emisi CH4 dan CO2 didasarkan pada standar IPCC dan nilainya tergantung pada jenis perawatan. Gas rumah kaca sebagai emisi CO2e dari setiap tahapan pada Set A mulai dari kolam anaerobik sebesar 29,18 ton/hari, dari kolam fakultatif sebesar 4,36 ton/hari dan dari kolam maturasi sebesar 3,42 ton/hari. Gas rumah kaca sebagai emisi CO2e dari setiap tahapan pada Set B mulai dari kolam anaerobik sebesar 229,01 ton/hari, dari kolam fakultatif sebesar 8,98 ton/hari dan dari kolam maturasi sebesar 11,15 ton/hari. Emisi Set B jauh lebih tinggi dari Set A karena hari pengambilan sampel yang berbeda menyebabkan konsentrasi awal COD yang berbeda. Konsentrasi awal COD pada Set B lebih tinggi dari pada Set A. Total emisi gas rumah kaca dari pengolahan air limbah di IPAL Bojongsoang adalah sekitar 279,46 ton/hari Kata kunci: gas rumah kaca; instalasi pengolahan air limbah, emisi, CO2e, kolam
POTENSI EMISI GAS RUMAH KACA DARI SEKTOR PERSAMPAHAN DI KABUPATEN BANDUNG Fanny Novia; Tri Mulyani
Jurnal Lingkungan dan Sumberdaya Alam (JURNALIS) Vol 5 No 2 (2022): Jurnal Lingkungan dan Sumberdaya Alam (JURNALIS)
Publisher : Program Studi Teknik Lingkungan, Fakultas Teknik, Universitas Banten Jaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (759.643 KB) | DOI: 10.47080/jls.v5i2.2038

Abstract

Setiap tahapan dari pengelolaan sampah mulai dari penyimpanan, pengumpulan, pengangkutan, daur ulang dan pembuangan akhir berkontribusi dalam mengemisikan gas rumah kaca (GRK). Penelitian ini bertujuan untuk menghitung potensi GRK dari pengelolaan sampah di Kabupaten Bandung pada tahun 2020 dari pembuangan akhir, pengomposan dan pembakaran terbuka. Metode yang digunakan untuk perhitungan GRK adalah berdasarkan standar dari IPCC dan lembar kerjanya. Hasil perhitungan menunjukkan persentase GRK terbesar berasal dari sampah yang dibuang ke Tempat Pemrosesan Akhir (TPA) yaitu sekitar 120.508,70 ton atau sekitar 84,55% dari total emisi GRK. Kemudian potensi GRK dari pembakaran sampah secara terbuka adalah sekitar 21.655,78 ton dan dari dari sampah yang dikompos adalah sekitar 366,42 ton. Namun masih terdapat sekitar 70% dari total timbulan sampah di Kabupaten Bandung yang belum terolah sehingga pengelolaan sampah yang lebih baik sangat dibutuhkan.
Analisis Efisiensi Kinerja Kolam Stabilisasi pada Instalasi Pengolahan Air Limbah Domestik Bojongsoang Kabupaten Bandung, Jawa Barat Fanny Novia; Erika Herliana; Jeni Saepurrohman
Jurnal Serambi Engineering Vol. 9 No. 4 (2024): Oktober 2024
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Stabilisation ponds are a type of domestic wastewater treatment widely used in tropical and developing countries. One of the domestic wastewater treatment plants (IPAL) using a stabilisation pond is the Bojongsoang WWTP located in Bandung Regency, West Java. The stabilisation pond at Bojongsoang WWTP consists of 2 sets, each of which is a series of 3 anaerobic ponds, 2 facultative ponds and 1 maturation pond. This research aims to analyse the performance of the stabilisation pond at Bojongsoang WWTP in set A. The parameters to be analysed are Biochemical Oxygen Demand (BOD), Total Suspended Solids (TSS) and Ammonia. The data used are secondary data consisting of monthly domestic wastewater quality monitoring data from 2019-2022. The efficiency of BOD removal in 2019-2022 was 70.33%, 79.67%, 84.00 and 84.95%. The efficiency of TSS removal in 2019-2022 was 72.47%; 79.03%; 87.23%; and 79.05%. Meanwhile, the efficiency of ammonia removal in 2019-2022 was 67.95%; 81.71%; 80.06% and 64.53%. The best BOD and TSS removal occurred in anaerobic ponds, while the best ammonia removal occurred in maturation ponds.
Kinetic Model of Chemical Organic Matter Removal in Facultative Pond Set A in Domestic Wastewater Treatment Plant (WWTP) Bojongsoang, West Java Novia, Fanny; Herliana, Erika; Saepurohman, Jeni
Jurnal Rekayasa Kimia & Lingkungan Vol 19, No 2 (2024): Jurnal Rekayasa Kimia & Lingkungan (December, 2024)
Publisher : Chemical Engineering Department, Syiah Kuala University, Banda Aceh, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23955/rkl.v19i2.41659

Abstract

Kinetic models are widely used to predict the performance of biological treatment systems. The facultative ponds are applied as a biological treatment for domestic wastewater in the Wastewater Treatment Plant (WWTP) located in Bojongsoang, Bandung Regency, West Java. This study aims to evaluate the suitability of several kinetic models for the chemical oxygen demand (COD) removal process that occurs in facultative ponds in WWTP Bojongsoang. The best kinetic model will provide a more accurate predictions of COD effluent concentrations in facultative ponds. Data series of COD influent and effluent concentration were collected from field data of water quality monitoring monthly from years 2019 to 2022. The kinetic models used in this study were the first-order kinetic model combined plug flow pattern, the first-order kinetic model with continuous stirred tanked reactor flow pattern, the plug flow k-C* model, and the Stover-Kincannon model. Model accuracy was evaluated using statistical methods by calculating the mean average percentage error (MAPE) to compare model data with measured observation data. The COD effluent prediction showed that the Plug Flow k-C* model had the smallest MAPE for both facultative ponds, namely 28.3% for facultative pond 1A and 30.2% for facultative pond 2A. Kinetic rate values for both facultative ponds using plug flow k-C* model respectively, 0.1818 m/day for F1A and 0.1750 m/day for F2A.
Residue-free alkali-treated aluminum foil for water disinfection: A novel supernatant Mg(OH)2 fabrication method Ihsan, Taufiq; Novia, Fanny; Tetra, Olly Norita
Communications in Science and Technology Vol 10 No 1 (2025)
Publisher : Komunitas Ilmuwan dan Profesional Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21924/cst.10.1.2025.1673

Abstract

This study presents a novel approach to fabricate alkali-treated aluminum (ATA) foil for point-of-use (POU) water disinfection, addressing the residue issue associated with conventional production methods. Traditional ATA foil production leaves a residual layer that hinders practicality in use. To cope with it, a supernatant Mg(OH)2 solution was employed, resulting in residue-free ATA foil. Two variants, conventional ATA foil (ATA foil-1) and supernatant-treated ATA foil (ATA foil-2), were fabricated and analyzed. Surface characterization revealed that ATA foil-2 had a smoother surface with fewer cracks while maintaining E. coli removal efficiency and methyl orange adsorption capacity similar as ATA foil-1. Maximum E. coli adsorption capacities were found at 572,967 CFU/cm2 for ATA foil-1 and 561,513 CFU/cm2 for ATA foil-2. Both foils achieved over 84% methyl orange removal, indicating adsorption as the primary removal mechanism. The findings demonstrated that the supernatant Mg(OH)2 method successfully produced residue-free ATA foil with comparable disinfection performance, thus eliminating the need for a washing step and enhancing its suitability for point-of-use water treatment applications.
Co-Authors Arief Nur Muchamad churchil febrion Erika Herliana Eva Nurjanah Herliana, Erika Jeni Saepurrohman Laila Febrina Olly Norita Tetra Saepurohman, Jeni Siti Rohmah Taufiq Ihsan Tri Mulyani Wisnu Nurcahya