Lingkar : Journal of Environmental Engineering最新文献

PERENCANAAN SUMUR RESAPAN PADA GAMPONG LAMTEH BANDA ACEH

Lingkar : Journal of Environmental Engineering Pub Date : 2023-07-28 DOI: 10.22373/ljee.v4i1.2894

Salsabila Hasanah Balqis, Aulia Rohendi, Juliansyah Harahap

{"title":"PERENCANAAN SUMUR RESAPAN PADA GAMPONG LAMTEH BANDA ACEH","authors":"Salsabila Hasanah Balqis, Aulia Rohendi, Juliansyah Harahap","doi":"10.22373/ljee.v4i1.2894","DOIUrl":"https://doi.org/10.22373/ljee.v4i1.2894","url":null,"abstract":" Changes in land use cause to reduced water absorption. Aceh Province is one of the areas that does not yet have technical regulations that have been implemented in terms of increasing water infiltration. This is one of the causes of not optimal flood handling. In urban areas, for example in the capital of Aceh Province, namely Banda Aceh, floods still occur frequently when there is high rainfall intensity and long duration of rain. One of the villages that experienced inundation was Gampong Lamteh, Ulee Kareng District, Banda Aceh. One solution to this problem is the construction of environmentally sound drainage in the form of infiltration wells. The existing drainage channels in Gampong Lamteh Banda Aceh are currently only located at a few points to drain excess water into water bodies while the rest are still ground canals. The cause of inundation is due to the unavailability of rainwater infiltration sites. After planning, the infiltration discharge value obtained by the infiltration wells is 0.000006594 m3/second and the total storage volume is 70,650 m3 and the design of the infiltration wells is planned in the form of a circle with a well height of 3 m, radius 0.5 m radius and the planned number of wells is 30 wells.","PeriodicalId":223573,"journal":{"name":"Lingkar : Journal of Environmental Engineering","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125138257","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

PENGGUNAAN PROTOTIPE KERAN WUDU OTOMATIS MENGGUNAKAN ARDUINO DAN MULTI SENSOR UNTUK KONSERVASI AIR 使用洗澡水的原型使用阿都诺和多传感器来保护水

Lingkar : Journal of Environmental Engineering Pub Date : 2023-07-15 DOI: 10.22373/ljee.v4i1.2749

M.Hum. M.Phil. Abdul Wahid, Vebri Vazilla, Aulia Rohendi

{"title":"PENGGUNAAN PROTOTIPE KERAN WUDU OTOMATIS MENGGUNAKAN ARDUINO DAN MULTI SENSOR UNTUK KONSERVASI AIR","authors":"M.Hum. M.Phil. Abdul Wahid, Vebri Vazilla, Aulia Rohendi","doi":"10.22373/ljee.v4i1.2749","DOIUrl":"https://doi.org/10.22373/ljee.v4i1.2749","url":null,"abstract":"Umumnya volume pemakaian air wudu setiap orang bervariasi dengan rata-rata 6 liter/orang/waktu, tergantung pada kebiasaan/cara membuka keran dan kecepatan aliran air pada keran. Padahal menurut hadits, Rasulullah berwudu dengan satu mud air (625 mililiter). Penghematan air wudu dapat dilakukan dengan mengurangi jumlah pemakaian air yang dikeluarkan oleh keran. Pada penelitian ini dirancang sebuah prototipe keran wudu otomatis yang dilengkapi dengan sensor inframerah, buzzer, ultrasonik, dengan menggunakan mikrokontroller Arduino Uno. Pada sistem ini, keran hanya akan terbuka jika ada objek atau kaki/tangan yang berada di bawah keran, dan tertutup jika tidak terdeteksi lagi objek tersebut. Selain itu sistem akan mengeluarkan bunyi yang menandakan objek sedang mendekati alat dengan jarak 10 cm. Prototipe ini mampu meningkatkan efesiensi volume pemakaian air wudu sebesar 67%. Volume pemakaian air wudu rata-rata yang dihasilkan objek menggunakan keran manual diperoleh sebesar 4,86 liter/orang/waktu. Setelah menggunakan prototipe keran wudu otomatis volume pemakaian air wudu, rata-rata penggunaan air diperoleh sebesar 1,624 liter/orang/waktu. Efisiensi air yang dilakukan dari hal kecil seperti wudu, mampu meningkatkan konservasi air yang akan menjaga ketersediaan air di muka bumi.","PeriodicalId":223573,"journal":{"name":"Lingkar : Journal of Environmental Engineering","volume":"191 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133114368","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

ANALYSIS OF FIRE PROTECTION SYSTEM ON THE MULTIFUNCTIONAL LABORATORY BUILDING OF AR-RANIRY STATE ISLAMIC UNIVERSITY BANDA ACEH INDONESIA 印尼班达亚齐国立伊斯兰大学多功能实验楼消防系统分析

Lingkar : Journal of Environmental Engineering Pub Date : 2023-07-15 DOI: 10.22373/ljee.v4i1.2722

Dedy Ruzwardy, J. Harahap, Habiyuda Pradana Syahran

{"title":"ANALYSIS OF FIRE PROTECTION SYSTEM ON THE MULTIFUNCTIONAL LABORATORY BUILDING OF AR-RANIRY STATE ISLAMIC UNIVERSITY BANDA ACEH INDONESIA","authors":"Dedy Ruzwardy, J. Harahap, Habiyuda Pradana Syahran","doi":"10.22373/ljee.v4i1.2722","DOIUrl":"https://doi.org/10.22373/ljee.v4i1.2722","url":null,"abstract":"Fire can occur if three main elements are met, namely heat, oxygen, and fuel or it is called the fire triangle. Risks arising from fire incidents can be minimized by a fire protection system and the reliability of building safety systems. To ensure that the two systems run optimally, an evaluation and examination are needed on the existing conditions based on the applicable safety technical standards. This study aims to determine the existing condition of the applied fire protection system and to determine the reliability of the building safety system in the Ar-Raniry Multifunctional Laboratory Building. This research was conducted using a quantitative descriptive method. Research data collection was carried out using observation and interview methods. The observation method for existing conditions was carried out using a checklist compiled based on the Indonesian Minister Public Works’ Regulation Number 26/PRT/M/2008 of 2008 for fire protection systems and fire protection code from the National Standardization Agency of Indonesia Number Pd-T-11-2005-C on the reliability of building safety systems. The results show that the fire protection system in the UIN Ar-Raniry Multifunction Laboratory building was in the Enough category, with a value of 3.25. This is due to the absence of several active fire protection instruments such as fire extinguishers, sprinklers, and hydrants. Addionally, from the results of the reliability of the building safety system for the UIN Ar-Raniry Multifunction Laboratory building, it is in the Enough category with a value of 63.02. This is caused by the absence of emergency lighting and water sources as a source of hydrant water.","PeriodicalId":223573,"journal":{"name":"Lingkar : Journal of Environmental Engineering","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127776434","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

EVALUASI PENERAPAN SANITASI DI TEMPAT AGROWISATA NANAS TANGKIT BARU, SUNGAI GELAM, KABUPATEN MUARO JAMBI, JAMBI TAHUN 2023 环境卫生评价了新的凤菠萝切割机，GELAM river, MUARO JAMBI区，2023年JAMBI

Lingkar : Journal of Environmental Engineering Pub Date : 2023-07-15 DOI: 10.22373/ljee.v4i1.2809

Rahmi yulia Fitri, S. Sanjaya, Hemalia Mallini, Zuli Rodhiyah

{"title":"EVALUASI PENERAPAN SANITASI DI TEMPAT AGROWISATA NANAS TANGKIT BARU, SUNGAI GELAM, KABUPATEN MUARO JAMBI, JAMBI TAHUN 2023","authors":"Rahmi yulia Fitri, S. Sanjaya, Hemalia Mallini, Zuli Rodhiyah","doi":"10.22373/ljee.v4i1.2809","DOIUrl":"https://doi.org/10.22373/ljee.v4i1.2809","url":null,"abstract":"Tangkit Pineapple Agrotourism Area is the center of pineapple fruit production centers in Jambi Province and is the largest pineapple fruit agrotourism site in Jambi. As a tourist spot for pineapple fruit production centers in Jambi, the safety and comfort of visitors must be maintained to avoid the threat of various diseases through the provision of good sanitation facilities. The study aims to determine the description of Tangkit Pineapple Agrotourism sanitation. The study used a qualitative descriptive method, using a public places sanitation inspection instrument. The variables observed were the tourist environment including clean water, public toilets, waste water disposal, waste management, counseling facilities, health facilities and fire extinguishers. Data collection used observation sheets by means of transects throughout the Tangkit Pineapple Agrotourism area. The results of observations were compared with the standards of sanitation facilities and infrastructure, and presented in descriptive form. In general, the sanitation condition of the Tangkit Pineapple Agrotourism area still does not meet the applicable requirements. Liquid and solid waste management has not been done properly. Meanwhile, health facilities and fire extinguishers as supporting facilities are also not found. These results indicate the high risk of health and safety of visitors. \u0000Keywords: Evaluation, Sanitation, Public Places, Agrotourism.","PeriodicalId":223573,"journal":{"name":"Lingkar : Journal of Environmental Engineering","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132364596","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

ANALISIS INTRUSI AIR LAUT DENGAN PENGUKURAN TOTAL DISSOLVED SOLIDS (TDS), DAYA HANTAR LISTRIK (DHL) DAN SALINITAS AIR SUMUR GALI 对海水入侵进行分析，同时对士兵、电解质和开井水的盐度进行分析

Lingkar : Journal of Environmental Engineering Pub Date : 2023-07-15 DOI: 10.22373/ljee.v4i1.2727

Elsa Taufia Snalles, Wathri Fitrada, Sri Yanti Lisha

引用次数: 0

EVALUASI PENERAPAN SANITASI DI TERMINAL ALAM BARAJO, KOTA JAMBI 贾比市巴拉霍自然终端的卫生设施评估

Lingkar : Journal of Environmental Engineering Pub Date : 2023-07-15 DOI: 10.22373/ljee.v4i1.2807

Elma Mutmainnah, Zuli Rodhiyah, Putri Ayu Ramadhani, Muhammad Fadly

{"title":"EVALUASI PENERAPAN SANITASI DI TERMINAL ALAM BARAJO, KOTA JAMBI","authors":"Elma Mutmainnah, Zuli Rodhiyah, Putri Ayu Ramadhani, Muhammad Fadly","doi":"10.22373/ljee.v4i1.2807","DOIUrl":"https://doi.org/10.22373/ljee.v4i1.2807","url":null,"abstract":"Terminal Alam Barajo is a one of the public places used to manage arrivals and departures, raise and drop off people and/or goods, as well as transfer modes of transportation. Access to the Terminal Alam Barajo is quite easy because it is located in Jambi City. Terminal Alam Barajo location requires management support and sanitation facilities that support the creation of healthy station. This research was conducted to assess the application of sanitation at the Terminal Alam Barajo, Jambi City. This research was conducted using a combination of qualitative methods in the form of observation and interviews. The sanitation assessment is carried out using an environmental health inspection assessment. While sanitation information obtained from in-depth interviews with chief cleaning officer terminal Alam Barajo. The sanitation assessment of the Terminal Alam Barajo obtained a score 88% of environmental component, 73% of Sanitation Facilities component, 75% of other components. Sanitation at the Terminal Alam Barajo is deemed healthy because the overall score of the variables is above 79% but still needs further improvement in sanitation.","PeriodicalId":223573,"journal":{"name":"Lingkar : Journal of Environmental Engineering","volume":"74 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127432286","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

STUDI ANALISIS EFISIENSI DAN KEHILANGAN AIR PADA SALURAN IRIGASI KAMPUNG REJE GURU KECAMATAN BUKIT KABUPATEN BENER MERIAH

Lingkar : Journal of Environmental Engineering Pub Date : 2023-07-15 DOI: 10.22373/ljee.v4i1.2821

Fadhliani, N. S. Ersa, Adhan Palaguna, N. Usrina, Muthmainnah

引用次数: 0

EFISIENSI DAN PREFERENSI WUDU JEMAAH MASJID DI BANDA ACEH

Lingkar : Journal of Environmental Engineering Pub Date : 2023-01-19 DOI: 10.22373/ljee.v3i2.2357

Aulia Rohendi, Faizatul Faridy, M. F. Ikhwali, Riza Mardhatillah, I. Rahmawan

引用次数: 0

EFEKTIVITAS RUMPUT BEBEK (Lemna minor) DALAM PENYISIHAN KADMIUM (Cd) DAN CHEMICAL OXYGEN DEMAND (COD) PADA LINDI TPA SAMPAH GAMPONG JAWA KOTA BANDA ACEH

Lingkar : Journal of Environmental Engineering Pub Date : 2023-01-02 DOI: 10.22373/ljee.v3i2.2304

Juliansyah Harahap, Irhamni, Nazri Adhlani, T. Muhammad Ashari

{"title":"EFEKTIVITAS RUMPUT BEBEK (Lemna minor) DALAM PENYISIHAN KADMIUM (Cd) DAN CHEMICAL OXYGEN DEMAND (COD) PADA LINDI TPA SAMPAH GAMPONG JAWA KOTA BANDA ACEH","authors":"Juliansyah Harahap, Irhamni, Nazri Adhlani, T. Muhammad Ashari","doi":"10.22373/ljee.v3i2.2304","DOIUrl":"https://doi.org/10.22373/ljee.v3i2.2304","url":null,"abstract":"Lemna minor plant have the ability to reduce pollutant levels in Landfill leachate. The use of Lemna minor in leachate treatment was considered effective in degrading Cd and COD pollutants. The objective of this study was to determine the effectiveness and absorption rate of Lemna minor in degrading heavy metal Cd and reducing COD levels in Gampong Jawa Landfill leachate. This study used the phytoremediation method on a laboratory scale, and the leachate sampling method used the grab sampling technique. In testing both parameters, two types of test variations were carried out. First, in Reactor I, it was carried out without using an aerator, and in Reactor II, the test was carried out with the addition of an aerator. For duration, the variations of retention time were used are the third, sixth, ninth, and 12th days. The weight of the Lemna minor were used in each reactor was 35 grams for a leachate volume of 5 Liters. The results showed that Lemna minor was able to reduce pollutant levels in the Gampong Jawa Landfill leachate with the most optimal proportion of 15.92% for the heavy metal Cd, and 94.68% for the organic pollutant COD. Treatment on the 12th day for tests carried out in reactors that have an aeration system was the most effective variation in reducing the levels of Cd and COD parameters. \u0000Keywords : Lemna minor, Landfill Leachate, Phytoremediation","PeriodicalId":223573,"journal":{"name":"Lingkar : Journal of Environmental Engineering","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128681169","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

PENGOLAHAN LIMBAH CAIR TAHU DENGAN TRICKLING FILTER MENGGUNAKAN MEDIA BIOBALL 污水处理采用生物球介质处理

Lingkar : Journal of Environmental Engineering Pub Date : 2023-01-02 DOI: 10.22373/ljee.v3i2.1903

Fenna Fahyra, Abd Mujahid Hamdan, Syafrina Sari Lubis

{"title":"PENGOLAHAN LIMBAH CAIR TAHU DENGAN TRICKLING FILTER MENGGUNAKAN MEDIA BIOBALL","authors":"Fenna Fahyra, Abd Mujahid Hamdan, Syafrina Sari Lubis","doi":"10.22373/ljee.v3i2.1903","DOIUrl":"https://doi.org/10.22373/ljee.v3i2.1903","url":null,"abstract":"Indonesia saat ini memiliki kapasitas produksi tahu 2,56 ton/tahun. Limbah cair tahu yang dialirkan langsung ke saluran pembuangan tanpa di olah terlebih dahulu akan menjadi masalah bagi lingkungan. Salah satu teknik pengolahan air limbah adalah dengan menggunakan trickling filter dengan media bioball. Penelitian ini bertujuan untuk mengolah limbah cair tahu dengan trickling filter menggunakan media bioball. Sampel limbah cair tahu sebanyak 40 Liter, di peroleh dari Desa Sukaramai, Kecamatan Baiturrahman, Kota Banda Aceh. Penurunan konsentrasi limbah cair diamati melalui parameter nilai COD, pH dan TSS dan pengukuran total koloni pada biofilm. Eksperimen dilakukan dengan variasi jumlah media bioball sebanyak 50, 100 dan 150 bioball dan variasi waktu 8, 24, 72 dan 168 jam. Pada pengukuran COD dengan variasi 150 bioball menggunakan waktu 168 jam didapatkan penurunan yang signifikan yaitu sebesar 78,79%. Sementara, pada pengukuran TSS dengan variasi 150 bioball menggunakan waktu 168 jam didapatkan hasil penurunan sebesar 75,93%. Sedangkan untuk eksperimen peningkatan pH didapatkan hasil yaitu sebesar 8,3. Hasil penelitian menunjukan bahwa variasi jumlah media bioball dan variasi waktu mempengaruhi proses degradasi dalam reaktor trickling filter dan telah memenuhi standar baku mutu sesuai dengan peraturan Menteri Lingkungan Hidup Republik Indonesia Nomor 5 Tahun 2014. Serta, hasil total koloni bakteri yang didapatkan pada variasi 150 bioball selama 28 hari yaitu 6,2×105 Cfu/ml menunjukkan bahwa semakin lama masa inkubasi biofilm dapat mempercepat laju degradasi terhadap parameter COD, TSS, dan pH pada limbah cair tahu.","PeriodicalId":223573,"journal":{"name":"Lingkar : Journal of Environmental Engineering","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114267810","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0