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Studi Model Domenico-Robbins dan Ogata-Banks Terhadap Pola Persebaran Lindi di TPA Ngipik Kabupaten Gresik Abdillah Akmal; Ida Munfarida; Shinfi Wazna Auvaria; Yusuf Tirto Negoro
Al-Ard: Jurnal Teknik Lingkungan Vol. 7 No. 2 (2022): 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.v7i2.1461

Leachate is a secondary product from piles of waste that decomposition of microorganism. Ngipik landfill is a landfill with an open dumping waste management system. This causes the soil and ground water to be suspected of being polluted due to landfill leachate. For this reason, it is necessary to identify the pattern of distribution and pollution of landfill leachate in order to determine how far the landfill leachate moves. This research uses the analytical solution method of Ogata-Banks and Domenico-Robbins to build a model for the distribution of contaminants in groundwater. The model was formed using MATLAB with COD and BOD parameters. The model data is validated with field data obtained from wells around the landfill. The results of measuring the quality of 3 wells are 29.8-31.8 0C, pH 5.7-6.4, DO 4.6-8 mg/L, COD 36.5-140.5 mg/L , and BOD 12.1-40.35 mg/L. The model simulation shows that COD and BOD are not detected at a distance of ± 278 m and ± 401 m. The validation results of the two models show that the Domenico-Robbins model has an error of 0.0016 for COD and 00.000467 for BOD, while Ogata-Banks has an error of 0.00287 for COD and 0.00417 for BOD.

ANALISIS KONSENTRASI KARBON MONOKSIDA DI KAWASAN ALOHA SIDOARJO SECARA ROADSIDE Deny Suryo Pratama; Ida Munfarida; Rr Diah Nugraheni Setyowati
Envirotek : Jurnal Ilmiah Teknik Lingkungan Vol 14 No 1 (2022): Envirotek : Jurnal Ilmiah Teknik Lingkungan
Publisher : Program Studi Teknik Lingkungan, Universitas Pembangunan Nasional Veteran Jawa Timur

Karbon monoksida merupakan gas buang hasil pembakaran tidak sempurna yang terjadi di dalam mesin kendaraan bermotor. Akumulasi gas karbon monoksida yang memenuhi udara lingkungan dapat menyebabkan pencemaran udara. Aloha merupakan salah satu kawasan di Kabupaten Sidoarjo yang memiliki intensitas tinggi terhadap penggunaan kendaraan bermotor. Penelitian ini bertujuan untuk menganalisis potensi analisis gas karbon monoksida jika ditinjau dari baku mutu yang terdapat dalam Peraturan Pemerintah Republik Indonesia No 22 Tahun 2021. Penelitian ini menggunakan metode observasi secara langsung di lapangan dengan analisis hasil secara deskriptif. Konsentrasi karbon monoksida pada hari sabtu, minggu, dan senin rata telah melebihi baku mutu udara ambien. Nilai konsentrasi karbon monoksida terbesar selama pengukuran sebesar 24.049, 1 g/m³ terjadi saat hari senin, sedangkan nilai terkecil yang didapatkan sebesar 8.016,4 g/m³ terjadi di semua hari pada beberapa titik sampel diwaktu yang berbeda. Nilai konsentrasi karbon monoksida di Kawasan Aloha Sidoarjo selama pengukuran, rata-rata telah melebihi baku mutu udara ambien.

Penilaian Kualitas Air Menggunakan Indeks Makroinvertebrata FBI Dan Biotilik Di Sungai Buntung, Sidoarjo Safira Anastasia; Ida Munfarida; Dedy Suprayogi
Jurnal Serambi Engineering Vol 7, No 3 (2022): Juli 2022
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v7i3.4541

Sungai memiliki keanekaragaman ekosistem di dalamnya yang berupa flora dan fauna, dengan komunitas struktur yang sangat kompleks. Sungai Buntung merupakan salah satu sungai yang mengalir di Sidoarjo. Limbah pada staiun 1 berasal dari industry dan jugaberagam jenis limbah yang dihasilkan dari kegiatan masyarakat sehari-hari yang tinggal di bantara sungai maupun limbah pertanian yang menyerap dari dalam tanah yang menyebabkan turunnya kualitas air sungai. Organisme yang umum digunakan untuk mengetahui tercemar atau tidaknya air sungai tersebut yakni makroinvertebrata. Makroinvertebrata merupakan hewan serangga air yang dominan di badan air tawar. Perbedaan taksa dari makroinvertebrata dapat dijadikan sebagai indikator yang menentukan kualitas perairan. Tujuan dari penelitian di sungai bunting ini mengetahui perbedaan kualitas air menggunakan metode family biotic index (FBI) dan Biotilik di Sungai Buntung. Jumlah kualitas air menggunakan FBI yaitu stasiun I sejumlah 6,72, untuk stasiun II sejumlah 6,21 dan untuk stasiun III sejumlah 5,79. Jumlah kualitas air menggunakan Biotilik yaitu untuk stasiun I sejumlah 1,25, untuk stasiun II sejumlah 1,25 untuk stasiun III sejumlah 1,5.

Penilaian Dampak Lingkungan dan Upaya Pengelolaan Lingkungan Kegiatan Peternakan Unggas (Studi Kasus: Peternakan Unggas, Garut-Indonesia) Ida Munfarida
Al-Ard: Jurnal Teknik Lingkungan Vol. 8 No. 1 (2022): September
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.v8i1.1629

Poultry farm is one of the important sectors in meeting human needs for animal protein, but it was not correlated with the availability of poultry meats due to their limited production. In order to provide an adequate source of animal protein, especially in Garut Regency, the initiator plans to develop the poultry farm located in Sirnagalih Village, Garut Regency. It is necessary to build environmentally friendly poultry farms that implement sustainable development. This study analyzes the environmental impact of poultry farm in accordance with sustainable development. This study aims to analyze the environmental impact of “Sirnagalih Poultry Farm” in Garut Regency as an Environmentally Friendly Poultry Farm. The research was conducted by using quantitative and qualitative descriptive analysis. Quantitative analysis was used to analyse land use, water concumption, poulty manure and poultry carcass. The qualitative descriptive analysis explains the environmental management. Based on land use analysis, the BSC (Basic Structural Coefficient) is 65.92% consisting of poultry buildings, feed warehouses and supporting facilities. The GBC (Green Basic Coefficient) is 16.42%. Wastewater from poulty farm can be treated by a wastewater treatment plant. Animal manure waste can be managed by composting, while poultry carcass management and green open space can refer to Government Regulations.

Efektifitas Limbah Kulit Udang dalam Menurunkan CO dari Kendaraan Bermotor Asma’ul Nur Aini; Ida Munfarida; Dyah Ratri Nurmaningsih
Jurnal Serambi Engineering Vol 8, No 1 (2023): Januari 2023
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v8i1.5608

Shrimp shell waste has not been widely used as an air pollutant adsorbent, most of the previous studies using chitosan adsorbent were not extracted from shrimp shell waste but from the fabrics chitosan powder directly. Therefore, this research combines the use of shrimp shell waste as an adsorbent to reduce CO levels from motorized vehicles. This study uses the observation method, namely direct research on the source of CO pollutants, especially motor vehicles. Tests on motorized vehicles took place with time variations of 10, 30, 50 minutes with variations in the mass ratio of chitosan of 1: 1 gram, 1: 2 gram, and 1: 3 gram. Extraction of shrimp shells into chitosan using deproteination, demineralization and deacetylation processes. In additon, the results of shrimp shell extraction in the form of chitosan were analyzed using Fourier Transform Infra-Red spectroscopy to determine the degree of deacetylation of chitosan. Furthermore, chitosan is used to reduce carbon monoxide levels from motorized vehicles by being glued to a test kit that has been made then plugged into the exhaust of a motorized vehicle and tested using a CO Analyzer. The results of the effectiveness test showed that the highest value was located in the 30-minute time variation, with the highest effectiveness value obtained at the 20th minute with a variation in the mass ratio of 1: 3 grams, which was 61.5%.

Air Pollution Assessment in the Main Roads of Surabaya-Indonesia During Post Covid-19 Ida MUNFARIDA; Vera ARIDA
International Journal of Environmental, Sustainability, and Social Science Vol. 4 No. 3 (2023): International Journal of Environmental, Sustainability, and Social Science (May
Publisher : Indonesia Strategic Sustainability

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38142/ijesss.v4i3.540

An increase in population in Surabaya City may have an impact on the activities of industrial, trade and service centres. One of the most important supporting facilities is the transportation sector. The use of fuel in transportation is the main cause of the impact on air quality. This study aims to evaluate the concentration of carbon monoxide on main roads in Surabaya City and to analyse the effect of vehicles on carbon monoxide on the main roads in the city of Surabaya on covid-19 transition. The research was conducted in the field by directly measuring the concentration of carbon monoxide and the number of vehicles on three main roads in Surabaya. The results of carbon monoxide measurements and the number of vehicles were analysed using linear regression. This research reveals that in general, the carbon monoxide concentration has exceeded the air quality standard based on Government Regulation no. 22 of 2021. This result indicates that many people have travelled for various activities in the city after the covid-19 outbreak. In addition, based on the results of the linear regression test, it is known that there is a significant effect of the number of vehicles on the carbon monoxide concentration (?<0.05).

ANALISIS KONSENTRASI KARBON MONOKSIDA DI KAWASAN ALOHA SIDOARJO SECARA ROADSIDE Deny Suryo Pratama; Ida Munfarida; Rr Diah Nugraheni Setyowati
Envirotek : Jurnal Ilmiah Teknik Lingkungan Vol. 14 No. 1 (2022): Envirotek: Jurnal Ilmiah Teknik Lingkungan
Publisher : Universitas Pembangunan Nasional Veteran Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/envirotek.v14i1.176

Karbon monoksida merupakan gas buang hasil pembakaran tidak sempurna yang terjadi di dalam mesin kendaraan bermotor. Akumulasi gas karbon monoksida yang memenuhi udara ambien dapat menyebabkan pencemaran udara. Aloha merupakan salah satu kawasan di Kabupaten Sidoarjo yang memiliki intensitas tinggi terhadap penggunaan kendaraan bermotor. Penelitian ini bertujuan untuk menganalisis potensi pencemaran udara akibat gas karbon monoksida jika ditinjau dari baku mutu yang terdapat dalam Peraturan Pemerintah Republik Indonesia No 22 Tahun 2021. Penelitian ini menggunakan metode observasi secara langsung di lapangan dengan analisis hasil secara deskriptif. Konsentrasi karbon monoksida pada hari sabtu, minggu, dan senin rata rata telah melebihi baku mutu udara ambien. Nilai konsentrasi karbon monoksida terbesar selama pengukuran sebesar 24.049,1 μg/m³ terjadi saat hari senin, sedangkan nilai terkecil yang didapatkan sebesar 8.016,4 μg/m³ terjadi di semua hari pada beberapa titik sampel diwaktu yang berbeda. Nilai konsentrasi karbon monoksida di Kawasan Aloha Sidoarjo selama pengukuran, rata rata telah melebihi baku mutu udara ambien.

Efektifitas Limbah Kulit Udang dalam Menurunkan CO dari Kendaraan Bermotor Asma’ul Nur Aini; Ida Munfarida; Dyah Ratri Nurmaningsih
Jurnal Serambi Engineering Vol 8, No 1 (2023): Januari 2023
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v8i1.5608

Shrimp shell waste has not been widely used as an air pollutant adsorbent, most of the previous studies using chitosan adsorbent were not extracted from shrimp shell waste but from the fabrics chitosan powder directly. Therefore, this research combines the use of shrimp shell waste as an adsorbent to reduce CO levels from motorized vehicles. This study uses the observation method, namely direct research on the source of CO pollutants, especially motor vehicles. Tests on motorized vehicles took place with time variations of 10, 30, 50 minutes with variations in the mass ratio of chitosan of 1: 1 gram, 1: 2 gram, and 1: 3 gram. Extraction of shrimp shells into chitosan using deproteination, demineralization and deacetylation processes. In additon, the results of shrimp shell extraction in the form of chitosan were analyzed using Fourier Transform Infra-Red spectroscopy to determine the degree of deacetylation of chitosan. Furthermore, chitosan is used to reduce carbon monoxide levels from motorized vehicles by being glued to a test kit that has been made then plugged into the exhaust of a motorized vehicle and tested using a CO Analyzer. The results of the effectiveness test showed that the highest value was located in the 30-minute time variation, with the highest effectiveness value obtained at the 20th minute with a variation in the mass ratio of 1: 3 grams, which was 61.5%.

Fitoremediasi Logam Berat Merkuri (Hg) Menggunakan Tanaman Myriophyllum aquaticum dengan Sistem Batch Wafiq, Mufidatun; Munfarida, Ida
Jurnal Ilmiah Lingkungan Kebumian Vol 6, No 1 (2023): September
Publisher : Jurusan Teknik Lingkungan, FTM, Universitas Pembangunan Nasional “Veteran” Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/jilk.v6i1.10210

Merkuri atau air raksa (Hg) adalah logam murni yang merupakan satu-satunya logam paling berbahaya diantara logam berat lainnya. Salah satu cara pengolahan limbah yang dapat dilakukan secara biologi adalah penggunaan media tanam yang disebut dengan fitoremediasi. Salah satu tanaman yang mampu meremediasi limbah adalah Myriophyllum aquaticum tanaman yang mampu meremediasi limbah serta mampu mentolerir empat logam berat yakni Zn, Cu, Fe, dan Hg dari air yang terkontaminasi. Tujuan dari penelitian ini adalah untuk mengetahui kondisi morfologi (akar, batang, dan daun) berdasarkan pengamatan langsung ciri fisik tanaman Myriophyllum aquaticum selama fitoremediasi berlangsung, serta nilai efisiensi removal logam berat merkuri pada fitoremediasi dengan tanaman Myriophyllum aquaticum. Metode dalam penelitian ini menggunakan metode eksperimental dengan menggunakan variasi konsentrasi sebesar 4,20 mg/L dan 9,62 mg/L, jumlah reaktor yang digunakan sebanyak 6 reaktor secara dua kali pengulangan, selama fitoremediasi berlangsung dilakukan pengukuran pH, suhu, dan konsentrasi. Hasil peneitian ini menunjukkan bahwa tanaman mengalami perubahan warna menjadi coklat dan hitam pada reaktor A dan reaktor B baik dari daun maupun batang terjadi pada hari ke-19 fitoremediasi. Nilai efisiensi pada reaktor 3 dengan konsentrasi 4,20 mg/L (perlakuan 18 tanaman) memiliki nilai tertinggi pada hari pengambilan sampel ke-14 sebesar 87,8%.

Analisis Karbon Monoksida (CO) Menggunakan Metode Gaussian Plume di Persimpangan Margorejo Ahmad Yani Surabaya Naufal, Muhammad Taffarel Faridzi; Munfarida, Ida; Yusrianti, Yusrianti
Dampak Vol 20, No 1 (2023)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/dampak.20.1.16-25.2023

Carbon monoxide is a pollutant that can interfere with human life and the environment. One of the sources of carbon monoxide pollutants comes from motor vehicle emissions. Heavy traffic can result in poor air quality. The city of Surabaya is the largest metropolitan city after Jakarta. One of the heavy traffic in the city of Surabaya is the Margorejo Ahmad Yani intersection, this intersection is the link between Surabaya and Sidoarjo. The purpose of this study is to determine the results of carbon monoxide in the field, predict the Gaussian Plume model, and calculate the results of field data validation and model data. Determination of the location of the sampling point is based on SNI 19-7119.6.9, 2005 section 6, so that a total of 6 sampling points can represent the intersection. The average yield of carbon monoxide in the field on Saturday, Sunday, and Monday in a row is 14,336 μg/m3, 13,615 μg/m3, 16,881 μg/m3. The distribution distance of the Gaussian model simulation on Saturday Morning; Afternoon; The afternoon in a row is 54 m; 64; 76 m, Sunday Morning; Afternoon; The afternoon in a row is 34 m; 53 m; 54 m, Monday Morning; Afternoon; The afternoon in a row is 62 m; 65 meters; 62 m. The results of field data validation and model data with the MAPE formula are 15.17%. Keywords: motor vehicles, carbon monoxide, gaussian ABSTRAK Karbon monoksida merupakan polutan yang dapat mengganggu kehidupan manusia dan lingkungan. Salah satu sumber pencemar karbon monoksida berasal dari emisi kendaraan bermotor. Lalu lintas yang padat dapat mengakibatkan kualitas udara yang buruk. Kota Surabaya merupakan kota metropolitan terbesar setelah Jakarta. Salah satu lalu lintas yang padat di Kota Surabaya adalah simpang Margorejo Ahmad Yani, simpang ini merupakan penghubung antara Surabaya dengan Sidoarjo. Tujuan dari penelitian ini adalah untuk mengetahui hasil karbon monoksida di lapangan, memprediksi model Gaussian Plume, dan menghitung hasil validasi data lapangan dan data model. Penentuan lokasi titik pengambilan sampel didasarkan pada SNI 19-7119.6.9 tahun 2005 pasal 6, sehingga sebanyak 6 titik pengambilan sampel mewakili titik potong tersebut. Hasil rata-rata karbon monoksida di lapangan pada hari Sabtu, Minggu, dan Senin berturut-turut adalah 14.336 μg/m3, 13.615 μg/m3, 16.881 μg/m3. Jarak distribusi simulasi model Gaussian pada Sabtu Pagi; Sore; Sore berturut-turut adalah 54 m; 64; 76 m, Minggu Pagi; Sore; Sore berturut-turut adalah 34 m; 53 m; 54 m, Senin Pagi; Sore; Sore berturut-turut adalah 62 m; 65 meter; 62 m. Hasil validasi data lapangan dan data model dengan rumus MAPE sebesar 15,17%. Kata kunci: kendaraan bermotor, karbon monoksida, gaussian

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