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All Journal Jurnal Teknik ITS Jurnal Serambi Engineering Nusantara Science and Technology Proceedings Nusantara Hasana Journal Envirous Environmental Science and Engineering Conference Proceeding Envirotek : Jurnal Ilmiah Teknik Lingkungan Environmental Engineering Journal ITATS Journal of Scientech Research and Development Lingkar : Journal of Environmental Engineering Serambi Engineering Indonesian Journal of Applied Science and Technology
Raden Kokoh Haryo Putro
Program Studi Teknik Lingkungan, Universitas Pembangunan Nasional Veteran Jawa Timur
Agriculture, Biological Sciences & Forestry Humanities Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Medicine & Pharmacology Nursing Public Health Social Sciences Other

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Studi Efisiensi Sistem Prasedimentasi dan Free Water Surface Wetland dalam Menurunkan Kadar Nitrat, Fosfat, Kekeruhan, Zat Organik dan Total Coli Raden Kokoh Haryo Putro; Atiek Moesriati; Nieke Karnaningroem
Jurnal Teknik ITS Vol 2, No 3 (2013)
Publisher : Direktorat Riset dan Pengabdian Masyarakat (DRPM), ITS

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (220.622 KB) | DOI: 10.12962/j23373539.v2i3.5178

Abstract

Boezem Wonorejo saat ini telah dikembangkan menjadi tempat wisata yaitu Ekowisata Mangrove. Sampai saat ini pihak pengelola boezem masih kesulitan dalam penyediaan air bersihnya Sungai Jagir yang mengalir di sekitar wilayah Ekowisata tersebut merupakan sumber air permukaan yang berpotensi sebagai pemenuhan kebutuhan tersebut secara kuantitatif. Agar dapat terpenuhi secara kualitatif, maka Perlu dilakukan penelitian awal untuk mengetahui efisiensi penurunan kadar Nitrat, Fosfat, Zat Organik, Kekeruhan maupun Total Coli. Dalam penelitian ini akan digunakan rangkaian suatu sistem pengolahan Prasedimentasi dan Free Water Surface wetland skala laboratoium, Dengan variabel ukuran media pasir (16-32 mesh dan lolos 32 mesh) dan umur mangrove (3 bulan dan 6 bulan) yang akan di analisis di laboratorium Teknik Lingkungan ITS.  Dari hasil analisis didapat removal maksimum  untuk kekeruhan pada prasedimentasi 46,5%, sedangkan pada wetland yaitu pada media pasir mesh 16-32 dan mangrove 6 bulan yaitu 94,8%. Presentase maksimum removal nitrat pada prasedimentasi yaitu 17,8%, removal maksimum pada wetland dengan mangrove 6 bulan dan media pasir lolos 32 mesh yaitu 53,6%. Pada mangrove sendiri removal makismum terdapat pada umur 6 bulan dengan besar removal 36,5%. Removal maksimum fosfat terbesar pada prasedimentasi yaitu 64,3%, untuk Reaktor Wetland yaitu pada wetland dengan mangrove 6 bulan dan media pasir lolos mesh 32 sebesar 90,5%. Untuk . Mangrovenya sendiri mampu meremoval maksimum pada umur 6 bulan dengan besar 53,8%. Presentase removal maksimum zat organik pada prasedimentasi sebesar 35,7%, pada reaktor wetland sebesar 21,8% dengan ukuran media pasir mesh 16-32 dan umur mangrove 3 bulan.
PENGARUH LUAS RUANG TERBUKA HIJAU TERHADAP PENURUNAN NO2 BERDASARKAN NILAI TOTAL KOLOM CITRA SATELIT GOME 2 METOP-B Raden Kokoh Haryo Putro; Aussie Amalia; Novirina Hendrasarie
Envirotek : Jurnal Ilmiah Teknik Lingkungan Vol 13 No 2 (2021): Envirotek : Jurnal Ilmiah Teknik Lingkungan
Publisher : Program Studi Teknik Lingkungan, Universitas Pembangunan Nasional Veteran Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (490.384 KB) | DOI: 10.33005/envirotek.v13i2.171

Abstract

The use of fossil fuels for motor vehicles in Indonesia has the potential to produce air emissions that can pollute the environment, especially human health. The parameter that is often used as a reference for pollution by motor vehicle emissions is NO2. Nowadays satellite imagery has been developed and used in various fields. One of them is to monitor air quality. Analysis of the effect of the ratio of the area of ​​Green Open Space (RTH) in the cities of Surabaya and Jakarta to the reduction of NO2 was carried out in this study. The method of this study is using tropospheric NO2 data based on the total NO2 column data from satellite imagery GOME 2 METOP B. The results show that there is an influence of the area of the green open space ratio on the pattern of NO2 increase in DKI Jakarta and Surabaya.
Kombinasi Green Coagulant dan Adsorben GAC (Granular Activated Carbon) Sebagai Pengolahan Limbah Cair Batik Farhan Athallah Ajiputra; Novirina Hendrasarie; Raden Kokoh Haryo Putro
Jurnal Serambi Engineering Vol 7, No 4 (2022): Oktober 2022
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v7i4.4726

Abstract

The batik industry, especially in the Jetis Sidoarjo batik home industry, in its production has several processes that produce waste in the form of waste, both in the form of solid, liquid and gas. This can cause pollution and have a direct impact on the surrounding environment, so the waste produced must first be treated before being discharged into the waters. This study aims to determine the level of effectiveness of each ingredient as a natural coagulant as well as the adsorption process in reducing levels of pollutant parameters, including Total Suspended Solid (TSS) and color in the liquid waste of the Jetis Sidoarjo batik industry. The method used is coagulation flocculation. The results of the best combination of green coagulant Moringa seeds pH 8 at a dose of 3500 mg/L, coconut coir pH 6 at a dose of 3500 mg/L, and dry gambas pH 6 at a dose of 3500 mg/L with GAC 50 gr and a sampling time of 60 minutes showed a decrease in the content of TSS parameters. and color respectively TSS 14 mg/L; color 84 Pt-Co, TSS 10 mg/L; color 54 Pt-Co TSS 26 mg/L; color 161 Pt-Co.
Noise Level Evaluation and Mapping in Klotok Landfill Using Golden Surfer Software Muhammad Abdus Salam Jawwad; Muhammad Riza Pahlevi; Isna Nugraha; Rizka Novembrianto; Raden Kokoh Haryo Putro; Syadzadhiya Qotrunada Zakiyayasin Nisa; Restu Hikmah Ayu Murti
Nusantara Science and Technology Proceedings 3rd International Conference Eco-Innovation in Science, Engineering, and Technology
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/nstp.2022.2749

Abstract

Sounds that are not desired by the listener, where the sound can distract, interfere with activities, or cause danger during daily activities, can be called noise. Noise at a certain level originating from the sound of work tools in the production process can cause comfort and health to be disturbed. The lousy impact that often occurs if a person is exposed to noise for too long is the effect on hearing, which can cause deafness, but this can be controlled by using hearing protection equipment that will determine the amount of compensation value to be received by the surrounding community. The existence of the Landfill, which is often located in the middle of community settlements, has a direct impact, one of which is noise during every working hour of the Landfill's operations. One example of a Landfill that is still active today is the Klotok Landfill which is located in Pojok District, Kediri City. In this research, noise mapping was carried out to determine the pattern of noise distribution that occurs in the work environment. Making a noise contour map due to these activities will use a software called Surfer, which is a simple program to generate noise curves (noise contours) spatially the location of potentially hazardous areas. The result shows that activities at the Klotok Landfill have noise values ??ranging from 40 to 92 dB. The highest noise is in the location around landfill area 3, which is actively operating. The high noise level also can be found in the weighbridge, which is a place for transporting vehicles to pass. Evaluations at points 17, 18, and 19 indicated the need for protective wear, such as earmuffs or setting a break every 1.4, 3.6, and 2.2 hours for area workers.
Pemanfaatan Biokoagulan Gambas Kering sebagai Pengolahan Limbah Cair Batik Novirina Hendrasarie; Raden Kokoh Haryo Putro; Farhan Athallah Ajiputra
Prosiding ESEC Vol. 3 No. 1 (2022): Seminar Nasional (ESEC) 2022
Publisher : Prosiding ESEC

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

Abstract

Batik wastewater comes from the dyeing process of batik fabrics. Reactive dyestuffs are synthetic dyes that are often used. Reactive dyes that are often used are Methyl Orange (MO) and Methyl Blue. Only 5% of the dyestuffs are used in batik dyeing, the remaining 95% will be discarded. The content of dyestuffs used causes batik liquid waste to have alkaline, cardiogenic properties, difficult to decompose and contain high organic substances. So that batik wastewater treatment is needed before it is discharged into water bodies, coagulation is one of the waste treatment methods that can be used. The purpose of this study is to determine the decrease in pollutant parameters in the form of TSS and color by the biocoagulant of dried luffa cylindrica. This study was conducted by varying the dose of coagulants and pH of coagulants with a stirring speed of 200 rpm for 2 minutes and a stirring speed in the flocculation process of 60 rpm with a time of 40 minutes. The highest removal of color content and Total Suspendid Solid (TSS) occurred in the use of biocoagulant at a dose of 3500 mg / l pH 6, namely 76% and 75% respectively.
EVALUASI KAPASITAS PENGOLAHAN AIR LIMBAH RUMAH SAKIT (STUDI PADA RUMAH SAKIT X KOTA SURABAYA) Riris Utami Wulandari; Raden Kokoh Haryo Putro; SeptinAulidia
Nusantara Hasana Journal Vol. 2 No. 8 (2023): Nusantara Hasana Journal, January 2023
Publisher : Yayasan Nusantara Hasana Berdikari

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Abstract

The hospital is a health service facility which is one of the many business activities that contribute waste to in an area. Evaluation of Wastewater Treatment Capacity is carried out by analyzing each treatment unit based on the theory in the literature using secondary data obtained from field studies at X Surabaya Hospital. The analysis includes calculating the discharge of liquid wastewater based on the average use of clean water by patients/beds, the average outpatients, and the number of employees. The amount of clean water used in X Hospital based on the number of employees, inpatients, and average outpatient is 561 m 3 /day. The total use of clean water based on the existing condition of the PDAM is 364,760 m3 /day. When compared with the amount of clean water used according to the literature, the results are far inverse. The IPAL of X Surabaya Hospital is able to accommodate the volume of wastewater based on the wastewater discharge using a literature detention time calculation of 253.49m3 with a WWTP capacity of 282 m3 so that the amount of waste produced is in accordance with the existing conditions of the WWTP.
PENGARUH LUAS RUANG TERBUKA HIJAU TERHADAP PENURUNAN NO2 BERDASARKAN NILAI TOTAL KOLOM CITRA SATELIT GOME 2 METOP-B Raden Kokoh Haryo Putro; Aussie Amalia; Novirina Hendrasarie
Envirotek : Jurnal Ilmiah Teknik Lingkungan Vol. 13 No. 2 (2021): 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.v13i2.171

Abstract

Penggunaan bahan bakar fosil untuk kendaraan bermotor di Indonesia berpotensi menghasilkan emisi udara yang dapat mencemari lingkungan terutama kesehatan manusia. Parameter yang sering dijadikan acuan pencemaran oleh emisi kendaraan bermotor yaitu NO2. Pada saat ini citra satelit telah dikembangkan dan dimanfaatkan di berbagai bidang. Salah satunya yaitu guna melakukan pemantauan kualitas udara. Tujuan penelitian ini yaitu melakukan analisa pengaruh rasio luas Ruang Terbuka Hijau (RTH) di Kota Surabaya dan Jakarta terhadap penurunan NO2 dilakukan pada penelitian ini. Metode yang digunakan dengan menggunakan data NO2 troposfer berdasarkan data total kolom NO2 citra satelit GOME 2 METOP B. Hasil penelitian menunjukkan bahwa peningkatan luar ruang terbuka memberikan pengaruh terhadap penurunan angka NO2 di udara.
Analisis Kebutuhan Air Bersih PERUMDAN Kabupaten Madiun Di Desa Sumberejo Kecamatan Madiun Alvia Nuriati Ramadhani; Raden Kokoh Haryo Putro
Environmental Engineering Journal ITATS Vol 3, No 2 (2023): Vol 3, No 2 (2023) Environmental Engineering Journal ITATS
Publisher : Teknik Lingkungan, Institut Teknologi Adhi Tama Surabaya

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Abstract

Kebutuhan air bersih terus meningkat sejalan dengan peningkatan pertumbuhan penduduk. Saat ini, PERUMDAM Tirta Dharma Purabaya telah melayani 124 desa dari 201 desa di Kabupaten Madiun. Hal ini membuat PERUMDAM Tirta Dharma Purabaya perlu melakukan pengembangan pelayanan. Penelitian ini bersifat studi kasus dengan analisis data. Kajian kebutuhan air bersih berdasarkan pada tahun 2022 dilakukan dengan proyeksi 10 tahun menggunakan metode aritmatika. Sumber data dari data jumlah penduduk tahun 2016 – 2022. Penelitian ini bertujuan untuk mengetahui tingkat kebutuhan air bersih Desa Sumberejo, serta meninjau ketersediaan air pada sumur bor yang digunakan. Hasil dari analisis menunjukkan terjadi perubahan jumlah penduduk setiap tahunnya. Sehingga perencanaan jaringan distribusi di Desa Sumberejo harus dapat memenuhi kebutuhan air bersih Desa Sumberejo yaitu 0,008546 m3/detik. Berdasarkan data PERUMDAM Tirta Dharma Purabaya kapasitas produksi yang berasal dari sumur unit Banjarsari ketersediaannya masih mencukupi untuk memenuhi kebutuhan air masyarakat Desa Sumberejo. Kualitas air yang akan didistribusikan masih sesuai standar baku mutu dengan standar Peraturan Menteri Kesehatan Nomor 2 Tahun 2023 untuk 10 tahun mendatang.
Pemodelan dan Optimalisasi Kinerja Jaringan Perpipaan Sistem Distribusi Air Bersih Menggunakan Epanet 2.2 (Studi Kasus: Desa Sumberejo, Kabupaten Madiun) Raden Kokoh Haryo Putro; Alvia Nuriati Ramadhani
Prosiding ESEC Vol. 4 No. 1 (2023): Seminar Nasional (ESEC) 2023
Publisher : Prosiding ESEC

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Abstract

The need for water must be directly proportional to the supply of clean water. The government through PERUMDA Drinking Water through the Sustainable Development Goals (SDGs) program in point six regarding clean water and adequate sanitation is trying to meet the target by 2030. In the distribution of clean water, the hydraulic system is an important aspect because flow and pressure influence the continuity of the hydraulic system. happen. This research was carried out using a quantitative analysis method with a case study of the distribution network development project carried out by PERUMDAM Tirta Dharma Purabaya in Sumberejo Village. Distribution network modeling was carried out using EPANET v.2.2 software to analyze discharge, flow velocity, pressure and pressure loss in the distribution network system on an ongoing basis for the next 10 years as well as evaluating and optimizing the water sources that will be used. Based on the EPANET v.2.2 simulation results in 2022, it shows that there are 24 pipes with problematic speeds, 21 junctions with problematic pressures, and 3 pipes with problematic headloss gradients. So recommendations for improving the distribution network in Sumberejo Village are made in accordance with the planning criteria of Minister of Public Works Regulation Number 27 of 2016 to optimize the performance of the distribution system for the next 10 years. The maximum head loss in the distribution network in 2022 will be 14.26 m/km and improvements are recommended so that by 2032 it will be 7.10 m/km.
Analisis Model Dispersi Emisi Udara (SO2, NO2, dan TSP) Menggunakan Model Dari Software AERMOD Dengan Sumber Emisi Point Source Raden Kokoh Haryo Putro; M. Ardiansyah Dwi Tama
Prosiding ESEC Vol. 4 No. 1 (2023): Seminar Nasional (ESEC) 2023
Publisher : Prosiding ESEC

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Abstract

Production activities in the palm cooking oil and margarine industry generate emissions, both from combustion and non-combustion processes. This analysis aims to determine the results of the emission dispersion model from immovable sources on ambient air quality using AERMOD Software in the area around the Industry. The AERMOD modeling method is carried out by using generated emission load data, topography and meteorological data of activity locations for the last 10 years with air pollutant parameters measured including Particulates (TSP), Sulfur Dioxide (SO2) and Nitrogen Dioxide (NO2). After running the data, the results of the air emission dispersion modeling show that the highest concentration of emissions is located in settlements that are to the southeast of industrial emission sources. With the concentration of each parameter, namely for SO2 it is at 3.65 mg/Nm3 at a distance of 537 meters from the emission source, the NO2 parameter is at 5.98 mg/Nm3 at a distance of 497 meters, and the particulate parameter is at 1.31 mg/Nm3 with a distance of 498 meters. Distance can affect the emission concentration, namely the farther the distance from the emission source, the lower the emission concentration. Modeling using AERMOD shows that the dispersion of emissions on ambient air quality around the palm oil industrial area still meets the quality standards which refer to Government Regulation Number 22 of 2021 Appendix VII concerning Ambient Air Quality Standards.
Co-Authors Akhdan Praditya, Fawwaz Alvia Nuriati Ramadhani Atiek Moesriati Aussie Amalia Elanda Reinelda Farhan Athallah Ajiputra Farhan Athallah Ajiputra Felano Elga Bahctiar Fitiryah, Lailatul Flaherti Maharani Hidayat, Fajar Ichdatunnisa, Rania Isna Nugraha M. Ardiansyah Dwi Tama M. Ardiansyah Dwi Tama Muhammad Abdus Salam Jawwad Muhammad Abdus Salam Jawwad Muhammad Ilham Muzakki Muhammad Riza Pahlevi Murti, Restu Hikmah Ayu Nara Naomi Aprilia Putri Nieke Karnaningroem Nisa', Syadzadhiya Qothrunada Zakiyayasin Novembrianto, Rizka Novirina Hendrasarie Novirina Hendrasarie Novirina Hendrasarie Praditya Sigit Ardisty Sitogasa Puguh Satrio Wicaksono Rian Mei Kusuma Kusuma Rintang Wanda Septiyana Riris Utami Wulandari Salwa Masahida Cahaya Kuswanto SeptinAulidia