cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Ervin Nurhayati
Contact Email
purifikasi@gmail.com
Phone
+6281339952643
Journal Mail Official
purifikasi@gmail.com
Editorial Address
Department of Environmental Engineering, ITS Campuss, Sukolilo, Surabaya, Indonesia
Location
Kota surabaya,
Jawa timur
INDONESIA
Jurnal Purifikasi
Published by Institut Teknologi Sepuluh Nopember Surabaya
ISSN : 14113465     EISSN : 25983806     DOI : -
Core Subject : Social, Engineering,
Chemical Engineering, Chemistry & Bioengineering Environmental Science
Jurnal Purifikasi was published since January 2000 by Division of Journal Purifikasi Department of Environmental Engineering-Faculty of Civil, Environment and Geo Engineering. Institut Teknologi Sepuluh Nopember, Surabaya in collaboration with the Association of Indonesian Sanitary and Environmental Techniques (IATPI) East Java. Jurnal Purifikasi is published twice a year in July and December, covers topics on technology and management related to environmental engineering field.
Arjuna Subject : -
Articles 385 Documents
 32   33   34   35   36 
MODEL GUNA LAHAN UNTUK PENGENDALIAN BANJIR DI PERKOTAAN Zulfakar Madjid
Purifikasi Vol 13 No 2 (2012): Jurnal Purifikasi
Publisher : Department of Environmental Engineering-Faculty of Civil, Environmental and Geo Engineering. Institut Teknologi Sepuluh Nopember, Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j25983806.v13.i2.394

Abstract

Bencana yang sering terjadi dan menyebabkan banyak dampak bahaya di Indonesia adalah banjir. Dampak bahaya bisa mencapai dua dari tiga dari segala bencana yang terjadi. Masalah banjir umumnya terjadi karena banyak faktor interaksi, seperti faktor alam dan kegiatan manusia. Salah satu kegiatan manusia yang dapat menyebabkan banjir adalah bekas tanah yang tidak cocok. Kondisi tanah yang digunakan biasanya tidak didasarkan pada konservasi tanah dan air, terutama kesesuaian untuk kemampuan lahan, sehingga menyebabkan infiltrasi tanah datang lebih sedikit dan kehilangan fungsi . Lahan bekas model di lahan banjir sangat penting untuk mengoptimalkan lahan yang digunakan proporsi yang sesuai untuk mengendalikan banjir. Dengan model guna lahan kita dapat mengetahui daerah banjir, nilai konversi tanah dan juga daerah yang tidak sesuai. Model ini memiliki 3 (tiga) unsur, model spasial untuk menentukan daerah banjir, model hidrologi untuk lahan untuk penggunaan optimal, dan model spasial ke daerah yang dianjurkan. Dari penelitian ini kita bisa mengetahui proporsi optimal untuk setiap lahan yang digunakan di Kota Samarinda maka banjir dapat dikendalikan. Proporsi optimal penggunaan lahan guna mengendalikan banjir adalah ketika debit puncak (Q) tidak melebihi kapasitas sungai yang ada.
PENGOLAHAN AIR MENGGUNAKAN MEMBRAN ULTRAFILTRASI SEBAGAI UPAYA MENDUKUNG GERAKAN NASIONAL MENGATASI KRISIS AIR BERSIH Selastia Yuliati
Purifikasi Vol 13 No 2 (2012): Jurnal Purifikasi
Publisher : Department of Environmental Engineering-Faculty of Civil, Environmental and Geo Engineering. Institut Teknologi Sepuluh Nopember, Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j25983806.v13.i2.395

Abstract

Pengolahan air bersih dalam penelitian ini bertujuan menghilangkan semua kandungan parameter kimia, biologis yang terdapat didalam air baku. Air baku yang diolah berupa air gambut, air payau serta air sungai musi. Air tersebut diolah mengunakan teknologi membrane dan bertujuan untuk mendapatkan air bersih yang memenuhi standar kesehatan. Membran yang digunakan adalah membran ultrafiltrasi berbasis polimer polysulfon. Metoda yang digunakan dalam pembuatan membran tersebut adalah metoda Inversi fasa dari formula Loeb and Sourirajan yaitu melarutkan polimer Polysulfon kedalam campuran larutan Dimethyl Asetamida (DMAc) dan Poliethylen Glicol (PEG) sebagai aditif. Membrane yang dihasilkan yaitu berukuran pori 0,0014 mm memenuhi standar ultrafiltrasi. Tujuan khusus penelitian ini selain mendapatkan membran polysulfon yang kegunaannya untuk pengolahan air besih atau air minum, juga mengkaji beberapa parameter yang digunakan sehingga diperoleh kondisi yang optimum. Metoda yang digunakan dalam penelitian ini adalah metoda eksperiment, perancangan alat serta Penerapan Teknologi Tepat Guna (TTG). Bahan baku sebelum diolah dilakukan analisa pendahuluan dan selanjutnya dilakukan proses pretreatment. Beberapa alat filter yang digunakan diantaranya filter mangan, mangan zeolit, fiter besi, carbon aktif serta silica yang bergunakan menurunkan semua parameter yang terdapat didalam air baku. Air hasil pretreatment untuk selanjutnya dilewatkan melalui membrane ultrafiltrasi. Produk yang dihasilkan mengacu pada standar kualitas air bersih dan air minum yang diizinkan oleh MENKES NO 492/MENKES/PER/IV/2010 tentang pengadaan air bersih dan air minum. Hasil analisa menunjukkan penurunan rata-rata parameter air baku gambut dan payau setelah melewati membrane adalah 77,8% dan 32,6%, sedangkan untuk air musi mencapai 92,5%. Air bersih maupun air minum yang dihasilkan telah memenuhi standar baku mutu.
SISTEM PENYALURAN AIR LIMBAH DOMESTIK SKALA KOMUNAL DENGAN MENGGUNAKAN SIMPLIFIED SEWERAGE DAN SMALLBORE SEWER Eddy Setiadi Soedjono
Purifikasi Vol 13 No 2 (2012): Jurnal Purifikasi
Publisher : Department of Environmental Engineering-Faculty of Civil, Environmental and Geo Engineering. Institut Teknologi Sepuluh Nopember, Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j25983806.v13.i2.396

Abstract

Tujuan dari penulisan ini adalah merencanakan pengembangan Sistem Penyaluran Air Limbah (SPAL) dan Instalasi Pengolahan Air Limbah (IPAL) skala komunal untuk seluruh wilayah Perumahan Singhasari Residence, Kabupaten Malang dan dilakukan pembagian wilayah pengembangan yang dibagi dalam 3 zona pelayanan, yakni wilayah pelayanan I, II dan III. Hasil kajian aspek teknis, diperoleh debit air limbah yang masuk ke pengembangan IPAL eksisting sebesar 0,027 m3/det. Sedangkan debit yang masuk pada unit IPAL wilayah I adalah 0,017 m3/det. Pada rencana pengelolaan SPAL dan IPAL komunal berbasis masyarakat akan sulit untuk dilaksanakan karena rumah yang berada di Perumahan Singhasari Residence berstatus rata-rata sebagai rumah kedua milik warga. Berdasarkan hasil analisa diperoleh biaya OM untuk wilayah I adalah Rp 5000/m3. Sedangkan biaya OM untuk pengembangan SPAL IPAL eksisting adalah Rp 3500/m3.
PENYERAPAN GAS CO HASIL PEMBAKARAN SAMPAH MENGGUNAKAN MODIFIKASI SORBENT CA(OH)2, TANAH DIATOMEAE (DE) DAN KOMPOS DALAM REACTOR FIXED BED mariana hasyim
Purifikasi Vol 13 No 2 (2012): Jurnal Purifikasi
Publisher : Department of Environmental Engineering-Faculty of Civil, Environmental and Geo Engineering. Institut Teknologi Sepuluh Nopember, Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j25983806.v13.i2.397

Abstract

Penelitian ini bertujuan untuk meningkatkan reaktifitas sorbent Ca(OH)2 dengan menggunakan tanah diatomeae sebagai sumber silika dan kompos sebagai sumber biosorbent. Tanah diatomea umumnya mengandung CaO, SiO2 dan Al2O3. Reaksi antara SiO2 dengan Ca(OH)2 membentuk kalsium silicate hidrat (CaO.SiO2.2H2O) yang mempunyai porositas dan reaktifitas yang tinggi. Kompos mengandung bakteri sebagai biosorbent yang dapat mengubah gas CO menjadi CO2 dan CH4. Hasil penelitian menunjukkan bahwa reaktifitas sorbent Ca(OH)2 meningkat dengan penambahan DE dan kompos. Hasil penelitian juga menunjukkan bahwa penyerapan gas CO meningkat dengan meningkatnya tinggi unggun sorbent dan temperatur. Penyerapan gas CO tertinggi diperoleh pada penggunaan modifikasi sorbent Ca(OH)2/DE/kompos (3:1:1), temperatur 150oC dan tinggi unggun sorbent 6 cm dari variabel yang dilakukan.
SPATIAL ANALYSIS OF URBAN ECOLOGICAL CONDITION IN DENPASAR CITY, INDONESIA USING LANDSAT 9 IMAGERY Hamim Zaky Hadibasyir; Nada Salsabila Firdaus
Purifikasi Vol 21 No 1 (2022): Jurnal Purifikasi
Publisher : Department of Environmental Engineering-Faculty of Civil, Planning, and Geo Engineering. Institut Teknologi Sepuluh Nopember, Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j25983806.v21.i1.429

Abstract

Denpasar City is the capital of the province of Bali where anthropogenic activities are most intensive on the island. The study of urban ecological conditions is vital for planning and monitoring the ideal condition of environmentally friendly settlements in the city of Denpasar. This research aims to 1) examine the temperature-related ecological conditions of micro-scale cities based on urban thermal field variance index (UTFVI) values and 2) assess the distribution pattern of NDVI and LST in the city of Denpasar derived from Landsat 8 satellite data. The land surface temperature (LST) and the normalized difference vegetation index (NDVI) were both derived using data from Landsat 9, which was also utilized (NDVI). Following that, UTFVI was categorized using LST. The results show that the greater the UTFVI value, the worse the state of urban ecological degradation and the greater the intensity of UHI, and vice versa. A low UTFVI value of less than 0.005 is spatially distributed throughout all districts and is characterized as an area with good to very good urban ecological quality. This category predominates in the South and East Denpasar Districts, the northern region of the North Denpasar District, and the southern region of the West Denpasar District.
EFFECT OF VEGETATION AND BUILDING DENSITIES TO URBAN THERMAL COMFORT (CASE STUDY OF DENPASAR CITY) Hamim Zaky Hadibasyir; Nada Salsabila Firdaus
Purifikasi Vol 21 No 1 (2022): Jurnal Purifikasi
Publisher : Department of Environmental Engineering-Faculty of Civil, Planning, and Geo Engineering. Institut Teknologi Sepuluh Nopember, Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j25983806.v21.i1.430

Abstract

Denpasar is the capital of Bali Province, which is one of the most popular tourist destination in Indonesia. Anthropogenic activities have changed the land use and land cover (LULC) that affect the land surface temperature (LST) and thermal comfort. Good quality of thermal comfort can improve the livelihood of its citizen as well as the tourists. This research aims a) to analyses the density distribution of vegetation and buildings, b) to map the distribution of LST and thermal comfort, and c) to analyses the effect of vegetation and building density on thermal comfort in Denpasar City. LST and thermal comfort were extracted using Landsat 9. Thermal comfort was assessed using urban thermal field variance index (UTFVI). Then, Pearson correlation and simple regression were applied to investigate the relationship and effect of Effect of vegetation and building densities to urban thermal comfort. In general, high density of vegetation is located in the northern part of North Denpasar District, north and east of East Denpasar District, and south of South Denpasar District. High density buildings are scattered in the southern Denpasar District, the western eastern Denpasar District, the northern South Denpasar District, and parts of the West Denpasar District. Low UTFVI values indicate good thermal comfort. Greater vegetation and lower building densities are likely to have an impact by improving thermal comfort levels in a location. This research can be served as a guidance in urban heat island mitigation as well as ecological restoration planning.
DESAIN MEDIA FILTER PASIR SILIKA DAN FILTER KARBON AKTIF SEBAGAI TEKNOLOGI PENGOLAHAN AIR TANAH TERCEMAR DI SEKITAR LAHAN BEKAS TPA KEPUTIH Alifa Al Nawiswary; Bieby Voijant Tangahu
Purifikasi Vol 21 No 1 (2022): Jurnal Purifikasi
Publisher : Department of Environmental Engineering-Faculty of Civil, Planning, and Geo Engineering. Institut Teknologi Sepuluh Nopember, Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j25983806.v21.i1.431

Abstract

The use of open dumping methods in Indonesia landfills does not have adequate environmental protection facilities. The by-products of landfilling activities, namely leachate gas and water, will accumulate and cause pollution at some time, either during the management process or after activity. Groundwater quality around the former Keputih landfill area has been polluted. This groundwater has not met the quality standards of Permenkes RI No. 32 of 2017 concerning Environmental Health Quality Standards and Water Health Requirements for Sanitary Hygiene Purposes, Swimming Pools, Solus Per Aqua, and Public Baths. The polluted parameters include: TDS (1630 mg/L), turbidity (29.4 NTU), color (173.7 PtCo Units), Fe (2.01 mg/L), Mn (0.76 mg/L), total hardness (621.43 mg/L), detergent (1.27 mg/L) and organic matter (11.4 mg/L). one alternative remediation technology for groundwater contaminated with leachate can use silica sand filter media and activated carbon filters. The selection of alternative remediation technology refers to scoring matrix with the value of maintenance and treatment aspects, capital investment, processing efficiency, operational costs, groundwater recovery time and expert labor requirements. The initial planning of this remediation technology was carried out by determining the treatment capacity with a projected clean water demand of 120% of the average water demand. The remediation technology designed has a capacity of 8,930 L/day. The planned technology design is a shallow well pump, silica sand filter unit, activated carbon filter unit and water reservoir equipped with a backwash pump. The remediation process is carried out in 3 cycles per day. The time of each cycle is 8 hours, with a remediation process time of 80 minutes. The discharge that flows per cycle is 2,970 L/cycle. The SOPs developed are the Technology Operational SOP, maintenance SOP (Chlorine Tablet, Backwash and Sludge Disposal).
PERENCANAAN PENGGUNAAN TANAMAN HIAS UNTUK FITOREMEDIASI RUANGAN DALAM (INDOOR) APARTEMEN DARI PAJANAN PARTIKULAT Elfira Aprilia; Bieby Voijant Tangahu
Purifikasi Vol 21 No 1 (2022): Jurnal Purifikasi
Publisher : Department of Environmental Engineering-Faculty of Civil, Planning, and Geo Engineering. Institut Teknologi Sepuluh Nopember, Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j25983806.v21.i1.432

Abstract

Indoor air pollution is a condition of the presence of pollutants whose concentrations can risk causing human health problems. One type of air pollutant that has an impact on health is particulate matter (PM) because it is respirable which triggers respiratory problems. There are several factors that cause the effect of indoor particulate concentrations by apartment residents, which is outdoor factors such as the influence of transportation activities. Phytoremediation is one of the solutions to reduce excess particulates. So that the objectives to be achieved from this planning are to identify particulate exposure in the apartment room, inventory ornamental plants that are suitable in indoor air phytoremediation, and plan the needs of ornamental plants. Particulate concentration measurements were carried out in the apartment room at 3 predetermined unit locations. The selection of apartment rooms by considering the distance from the room to the parking lot as a comparison. After measuring particulate matter, 3 out of 3 units for measuring PM2.5 concentration showed results above the quality standard according to the Minister of Health Regulation No. 1077 of 2011. As for the PM10 measurement, only 1 out of 3 units showed results above the quality standard. Because it has several advantages, to reduce the concentration of particulates in the room, the phytoremediation method using ornamental plants is used. Phytoremediation itself is a method to clean or control contaminants using plants. The need for indoor ornamental plants is planned by considering the level of plants reduction so that the particulate concentration does not exceed the quality standard and is calculated using the approach method. In units A and B, 3 ornamental plants are planned, while unit C only requires 2 ornamental plants to reduce PM2.5 and PM10.
UJI EFEKTIVITAS ECENG GONDOK (Eichhornia crassipes) DAN KAYU APU (Pistia stratiotes) SEBAGAI TUMBUHAN POLISHING TREATMENT UNTUK MENYISIHKAN BOD, COD, DAN TSS PADA LIMBAH CAIR RUMAH POTONG HEWAN Nugraha Yudi Ananta; Bieby Voijant Tangahu
Purifikasi Vol 21 No 1 (2022): Jurnal Purifikasi
Publisher : Department of Environmental Engineering-Faculty of Civil, Planning, and Geo Engineering. Institut Teknologi Sepuluh Nopember, Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j25983806.v21.i1.433

Abstract

The concentration of polluted materials contained in slaughterhouse wastewater such as BOD, COD, and TSS can have a negative impact on biota life, resulting in a negative impact on biota life. This study aims to treat slaughterhouse wastewater using the phytoremediation method with water hyacinth and apu wood so as to improve the quality of wastewater that will be discharged into water bodies. The main research was conducted in several stages, namely the propagation stage, acclimatization, range finding test, and main testing. The propagation stage is carried out for 1 month until shoots or second generation plants grow which will be used for the next stage. The acclimatization stage aims to get test plants that have adapted to the new environment. Then the range finding test stage must be carried out to determine the concentration of the test substance that will be used for the main test. The concentrations used are 0%, 5%, 10%, 20%, 40%, and 80% are carried out for 7 days. Then the main testing stage with the parameters analyzed are BOD, COD, and TSS. The result obtained at the range finding test stage show that in cattle slaughterhouse waste water hyacinth can live at a waste concentration of 10%. While apu wood can live at an effluent concentration of 20%. While the results of phytoprocessing show that in the liquid waste of slaughterhouses (cows) the most effective BOD removal in apu wood plants is 300.7 mg/L, the most effective COD removal in apu wood plants is 368 mg/L, and the most effective TSS removal in apu wood is 54.2 mg/L. In slaughterhouse liquid waste (chicken), the most effective BOD removal in apu wood plants is 65.4 mg/L, the most effective COD removal in apu wood plants is 176 mg/L, and the most effective TSS removal in apu wood is 76.8 mg/L.
PENGARUH CAHAYA AMBIENT TERHADAP EFEKTIVITAS PENYISIHAN RHODAMINE B MENGGUNAKAN MATERIAL KOMPOSIT SPENT BLEACHING EARTH-ZnO Agus Slamet
Purifikasi Vol 20 No 2 (2021): Jurnal Purifikasi
Publisher : Department of Environmental Engineering-Faculty of Civil, Planning, and Geo Engineering. Institut Teknologi Sepuluh Nopember, Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j25983806.v20.i2.438

Abstract

Adsorption research has been conducted using three types of adsorbents, i.e. SBE, ZnO, and SBE/ZnO for rhodamine B removal. Two research parameters used in this study are dark and light experimental conditions, as well as the initial concentration of rhodamine B solution. The effect of ambient light needs to be studied considering that ZnO is a photocatalyst material. The composite process in this study used SBE activation methods (maceration and acidification), and sol gel method composite synthesis. It has been proven that ambient light affects the performance of SBE/ZnO adsorbent by increasing the adsorption ability by 1.6 mg/g when compared to adsorption in the dark. The adsorption isotherm model analysis corresponds to the Langmuir model with the parameter Qm (maximum adsorption capacity) of SBE/ZnO as 147.05 mg/g.

Page 34 of 39 | Total Record : 385

 32   33   34   35   36 

Filter by Year

2003 2025


Reset
Filter By Issues
All Issue Vol 24 No 2 (2025): Jurnal Purifikasi Vol 24 No 1 (2025): Jurnal Purifikasi Vol 23 No 2 (2024): Jurnal Purifikasi Vol 23 No 1 (2024): Jurnal Purifikasi Vol 22 No 2 (2023): Jurnal Purifikasi Vol 22 No 1 (2023): Jurnal Purifikasi Vol 21 No 2 (2022): Jurnal Purifikasi Vol 21 No 1 (2022): Jurnal Purifikasi Vol 20 No 2 (2021): Jurnal Purifikasi Vol 20 No 1 (2020): Jurnal Purifikasi Vol 19 No 2 (2019): Jurnal Purifikasi Vol 19 No 1 (2019): Jurnal Purifikasi Vol 18 No 2 (2018): Jurnal Purifikasi Vol 18 No 1 (2018): Jurnal Purifikasi Vol 17 No 2 (2017): Jurnal Purifikasi Vol 17 No 1 (2017): Jurnal Purifikasi Vol 16 No 2 (2016): Jurnal Purifikasi Vol 16 No 1 (2016): Jurnal Purifikasi Vol 15 No 2 (2015): Jurnal Purifikasi Vol 15 No 1 (2015): Jurnal Purifikasi Vol 14 No 2 (2014): Jurnal Purifikasi Vol 14 No 1 (2014): Jurnal Purifikasi Vol 13 No 2 (2012): Jurnal Purifikasi Vol 13 No 1 (2012): Jurnal Purifikasi Vol 12 No 3 (2011): Jurnal Purifikasi Vol 12 No 2 (2011): Jurnal Purifikasi Vol 12 No 1 (2011): Jurnal Purifikasi Vol 11 No 2 (2010): Jurnal Purifikasi Vol 11 No 1 (2010): Jurnal Purifikasi Vol 10 No 2 (2009): Jurnal Purifikasi Vol 10 No 1 (2009): Jurnal Purifikasi Vol 9 No 2 (2008): Jurnal Purifikasi Vol 9 No 1 (2008): Jurnal Purifikasi Vol 8 No 2 (2007): Jurnal Purifikasi Vol 8 No 1 (2007): Jurnal Purifikasi Vol 7 No 2 (2006): Jurnal Purifikasi Vol 7 No 1 (2006): Jurnal Purifikasi Vol 6 No 2 (2005): Jurnal Purifikasi Vol 6 No 1 (2005): Jurnal Purifikasi Vol 5 No 3 (2004): Jurnal Purifikasi Vol 5 No 2 (2004): Jurnal Purifikasi Vol 5 No 1 (2004): Jurnal Purifikasi Vol 4 No 4 (2003): Jurnal Purifikasi Vol 4 No 3 (2003): Jurnal Purifikasi Vol 4 No 2 (2003): Jurnal Purifikasi Vol 4 No 1 (2003): Jurnal Purifikasi More Issue