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All Journal Jurnal Ilmu Lingkungan Jurnal Teknik Kimia KERN Jurnal Dampak Jurnal Ilmiah Universitas Batanghari Jambi Jukung (Jurnal Teknik Lingkungan) Syntax Literate: Jurnal Ilmiah Indonesia SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Jurnal Purifikasi Jurnal Mineral, Energi dan Lingkungan ASEAN Journal of Community Engagement Community Development Journal: Jurnal Pengabdian Masyarakat Jurnal Ilmiah Lingkungan Kebumian Jurnal Mineral, Energi dan Lingkungan Jurnal Pengendalian Pencemaran Lingkungan (JPPL) Nusantara Science and Technology Proceedings International Journal of Eco-Innovation in Science and Engineering (IJEISE) Nusantara Hasana Journal Envirous Environmental Science and Engineering Conference Proceeding Jurnal Teknik Sipil Jurnal Pengbdian Teknik Mesin Jurnal Sains dan Teknologi Envirotek : Jurnal Ilmiah Teknik Lingkungan Serambi Engineering

Euis Nurul Hidayah

Department Of Environmental Engineering, Engineering Faculty, Universitas Pembangunan Nasional “Veteran” Jawa Timur, Surabaya 60294, Indonesia

Author-ID : 6447676

Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Public Health Social Sciences Veterinary Other

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PENGARUH JENIS KENDARAAN BERMOTOR TERHADAP PENINGKATAN KONSENTRASI NITROGEN DIOKSIDA (NO2) DI SEKITAR BUNDARAN DOLOG Muhammad Agus Ainur Rosyid; Euis Nurul Hidayah; Farida Pulansari
Envirotek : Jurnal Ilmiah Teknik Lingkungan Vol 13 No 1 (2021): Envirotek : Jurnal Ilmiah Teknik Lingkungan
Publisher : Program Studi Teknik Lingkungan, Universitas Pembangunan Nasional Veteran Jawa Timur

Bundaran Dolog is surrounded by traffic area, which is being susceptible for traffic jam in peak hours. Peoples, who has been living around Bundaran Dolog, has a high risk of respiratory issues due to being exposed by nitogen dioxide (NO2) emission from vehicles. This study aims is to know the effect of the vehicles volume to the NO2 emission at Bundaran Dolog. Sampling was taken at Pelangi Park and Jemur Gayungan settlement for 8 point sampling within 6 days. The volume of identified vehicles, including light (LV), heavy (HV), and motorcycle (MC), temperature, and air flow velocity have been measured. The results shows that Pelangi Park has the average of NO2 is 30.92 ug/m3, temperature is 30,2℃ , whileJemur gayungan settlement identify concentration of NO2 41,07 ug/m3, temperature is 30,7℃ . The strong relationship between variable of different vehicles volume, temperature, air flowrate and the increasing of NO2 emission has been concluded by using multiple linear regression.

PERENCANAAN SISTEM MANAJEMEN K3 FAKULTAS TEKNIK UPN “VETERAN” JAWA TIMUR Gilang Nur Dwi Setiawan; Euis Nurul Hidayah
Envirotek : Jurnal Ilmiah Teknik Lingkungan Vol 13 No 1 (2021): Envirotek : Jurnal Ilmiah Teknik Lingkungan
Publisher : Program Studi Teknik Lingkungan, Universitas Pembangunan Nasional Veteran Jawa Timur

The Faculty of Engineering, UPN "Veteran" East Java, has a total workforce of 100 people, who work in the laboratory and outside the laboratory. According to Per-05 / MEN / 1996 in chapter III article 3, it states that a workplace containing 100 people or more contains potential hazards that can lead to work accidents. To create a higher education institution that has safety, it is necessary to plan an K3 Management System which is used as a reference or guideline for the Faculty of Engineering UPN "Veteran" East Java. The drafting and its application were carried out by observing the work process and identifying hazards in each laboratory at the Faculty of Engineering. Based on the results of data processing and analysis, it can be concluded that the types of hazards that have a high risk value level of 49, a moderate risk value level of 19, and a low risk value level of 38, this is not acceptable and should require training.

EFEKTIVITAS PENAMBAHAN PAC SEBAGAI PENGOLAHAN AWAL DENGAN FLOTASI UNTUK MENURUNKAN FOG, BOD SERTA TSS MENGGUNAKAN KOMBINASI KOAGULASI PADA LIMBAH KAWASAN INDUSTRI NGORO PERSADA Haryo Bimo Herlambang; Euis Nurul Hidayah
Envirotek : Jurnal Ilmiah Teknik Lingkungan Vol 13 No 1 (2021): Envirotek : Jurnal Ilmiah Teknik Lingkungan
Publisher : Program Studi Teknik Lingkungan, Universitas Pembangunan Nasional Veteran Jawa Timur

Many techniques have been developed in wastewater treatment process which features a unit that can remove particles or flocs that tend to be difficult to settle, in which using a settling unit is less effective. This research aims to determine the reduction and the effectiveness of flotation units on the fat oil content, TSS, and BOD in the presence of the influence of PAC coagulants and recirculation. The result of this research shows that the best reduction in fat oil, TSS, and BOD content is at a recirculation ratio of 100% with the addition of a coagulant of 15ppm in which the percentage of reduction in fat oil is 75.00%, the percentage reduction in TSS is 81.48%, and the percentage reduction in BOD is 85.33%.

POTENSI BIOFUEL PADA MIKROALGA DENGAN VARIASI LIMBAH MENGGUNAKAN OXIDATION DITCH ALGAE REACTOR Iqbal Ramadhan; Euis Nurul Hidayah; Savira Safrilia; Lolita Kurniasari; Aulia Ulfah Farahdiba; Ni Made Maya
EnviroUS Vol. 1 No. 2 (2021)
Publisher : Universitas Pembangunan Nasional "Veteran" Jawa Timur

This study describes the potential of microalgae biofuel using the oxidation ditch algae reactor. Production of biomass, chlorophyll a and lipids of Chlorella vulgaris increased with time and was observed to be 2440 mg / L, 3.78 mg / L, and 16.91% after 7 days, with tofu waste. Production of biomass, chlorophyll a and lipids was 2050 mg / l, 2.4 mg / l, 14.34%, with tannery waste. Production of biomass, chlorophyll a and lipids was 2430 mg / l, 3.47 mg / l, 16.79%. Production of biomass, chlorophyll a and lipids of Spirulina Plantesis increased with increasing time and it was observed that 3320 mg / L, 4.81 mg / L, and 23.86% after 7 days, with tofu waste the production of biomass, chlorophyll a and lipids increased with time. and observed 3210 mg / L, 2.67 mg / L, and 19.34% after 7 days, with waste from the tannery production of biomass, chlorophyll a and lipids of Spirulina Plantesis increased with increasing time and was observed to be 2980 mg / L, 4 mg / L, and 19.53% after 7 days. This study shows that biofuel production and wastewater treatment is made possible by Chlorella Vulgaris & Spirulina Plantesis using tofu waste & leather tanning waste

PENGARUH ADSORBEN KOMERSIAL TERHADAP PENURUNAN FOSFAT DAN SURFAKTAN ANIONIK (DETERGEN) PADA AIR LIMBAH LAUNDRY Euis Nurul Hidayah; Lila Kurnia Damayanti
EnviroUS Vol. 2 No. 1 (2021)
Publisher : Universitas Pembangunan Nasional "Veteran" Jawa Timur

ABSTRACT The increase in laundry activity in the city of Surabaya has led to an increase in the use of detergents, where the content in detergents has a bad effect on the environment. This study uses an adsorption method with commercial activated carbon upflow flow with flow variations of 5 ml / minute, 10 ml / minute, and 15 ml / minute with a height variation of 10 cm, 15 cm, and 20 cm and a sampling time of 2 hours, 4 hours, 6 hours, 8 hours, 10 hours and 12 hours. The results obtained were the highest efficiency from phosphate removal of 99.07% and anionic surfactant (detergent) 95.35%. The optimum discharge is 5 ml / minute with a height of 15 cm of phosphate and 20 cm of anionic surfactant (detergent). The suitable model is freunlidch, where the R2 value is 0.9418.

PENGARUH WAKTU PENGOMPOSAN DAN PERBANDINGAN DEBU SABUT KELAPA DENGAN KOTORAN KAMBING TERHADAP KUALITAS PUPUK ORGANIK Euis Nurul Hidayah; Dea Maylita Dharmasari Jatmiko
EnviroUS Vol. 2 No. 2 (2022)
Publisher : Universitas Pembangunan Nasional "Veteran" Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/envirous.v2i2.101

Composting is a process of decomposition of organic matter by utilizing microorganism. This composting uses coconut ash dust and goat manure with the addition of Orgadec bioactivator Manure that has entened the composting process is then analyzed for levels of Nitrogen (N), Carbon (C), pH, Temperature Water Content and C/N Ratio. The results of the analysis are then compared with the quality standarts of SNI 19-7030-2004. Manure analysis was carried out on 7, 14, 21, 28, and 35 days. The results of the analysis of manure with a material variation of 1:1:1 are more effective and require a relatively fast composting time of <30 days, compared to variations of 1:1:0 dan 1:2:1 which require a relatively long decomposition time, namely >35 days.

ANALISIS RISIKO KESELAMATAN KERJA METODE NATIONAL AERONAUTICS SPACE ADMINISTRATIONS TASK LOADING INDEX (NASA-TLX) BAGIAN PRODUKSI PABRIK MINYAK KAYU PUTIH (PMKP) KUPANG, MOJOKERTO Euis Nurul Hidayah; Rizki Aziz Al Firdaus
EnviroUS Vol. 2 No. 2 (2022)
Publisher : Universitas Pembangunan Nasional "Veteran" Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/envirous.v2i2.123

PMKP Kupang is a Eucalyptus oil manufacturing factory that has been operating in Mojokerto Regency and is owned by Perum Perhutani. When doing their work, production employees get high enough of pressure so that the mental workload of employees increases. Therefore, it is necessary to analyze the risk of mental workload experienced by employees and the factors that influence it. So that PMKP Kupang can determine the right steps to fix this. The method used in this research is NASA-TLX which is a method to find out how much mental workload is. From the result of the NASA-TLX calculation, the workload value of all employees is 80.6 (very high) with the largest mental workload indicator in PMKP Kupang is the Effort (EF) factor of 270.

PERBANDINGAN ANTARA MIKROALGA CHLORELLA SP DAN SPIRULINA PLATENSIS DALAM PENURUNAN NITRAT FOSFAT PADA AIR LIMBAH DOMESTIK MENGGUNAKAN OXIDATION DITCH ALGAE REACTOR (ODAR) Euis Nurul Hidayah; Jihan Ilvi Nurdiana; Nabillla Candrahanifa; Nadiya Kamilalita
Prosiding ESEC Vol. 2 No. 1 (2021): Seminar Nasional (ESEC) 2021
Publisher : Prosiding ESEC

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (283.547 KB)

Sebelum dilepas ke lingkungan, air limbah domestik harus diolah dengan baik terlebih dahulu. Hal ini dikarenakan air limbah domestik masih mengandung bahan organik dan anorganik yang tinggi salah satunya yaitu nitrat. Salah satu alternatif pengolahan yang dapat digunakan yaitu menggunakan Oxidation Ditch Algae Reactor (ODAR). Tujuan dari penelitian ini untuk mengetahui perbandingan efektifitas mikroalga Chlorella Sp dan Spirulina Platensis dalam mendegradasi kandungan nitrat dan fosfat yang ada didalam air limbah domestik. Variasi yang digunakan dalam penelitian ini yaitu variasi jenis mikroalga dan variasi perbandingan volume limbah dengan mikroalga (1:0 dan 1:2). Penelitian ini dilakukan dalam kondisi intermitten aerasi selama 5 hari. Hasil optimum penyisihan nitrat dan fosfat terjadi pada variasi perbandingan 1:2 menggunakan mikroalga berjenis Spirulina plantesis dengan persen penyisihan sebesar 80,24% dan 83,58%. Dari penelitian yang telah dilakukan menunjukkan bahwa mikroalga jenis Spirullina plantesis memiliki kemampuan yang lebih efektif untuk menyisihkan nitrat dan fosfat pada air limbah domestik apabila dibandingkan dengan mikroalga jenis Chlorella sp.

KANDUNGAN AROMATIK EFFLUENT ORGANIC MATTER (EfOM) PADA PENGOLAHAN OXIDATION DITCH ALGAE REACTOR MENGGUNAKAN CHLORELLA SP. Euis Nurul Hidayah; Imaniar Ramadhani; Emira Aulia Rachmah; Fairuz Khurotul Aini
Prosiding ESEC Vol. 2 No. 1 (2021): Seminar Nasional (ESEC) 2021
Publisher : Prosiding ESEC

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (221.302 KB)

Limbah cair domestik dapat mencemari lingkungan dan menimbulkan algae bloom. Bahan organik yang dihasilkan dari produk sampingan alga atau AOM dapat menyebabkan terjadinya pembentukan DBPs pada pengolahan. Penggunaan ODAR dalam penelitian bertujuan mengetahui kandungan organik aromatik dengan Chlorella sp. menggunakan uji UV254. Didapatkan hasil kenaikan nilai adsorbansi UV254 pada kedua variasi. Pada variasi 1:3 kondisi oksik mengalami kenaikan sebesar 325,83%, sedangkan pada variasi kondisi oksik-anoksik sebesar 163,01 %. Hal ini dapat disebabkan oleh adanya by-product yang dihasilkan oleh mikroalga Chlorella sp. dan terdapat EfOM yang berasal dari proses biologi yang dapat mengandung senyawa aromatik. Kandungan bahan organik aromatik tertinggi dihasilkan pada pengolahan dengan variasi kondisi oksik. Peningkatan nilai adsorbansi bahan aromatik tertinggi pada kondisi oksik, menunjukkan kondisi aerasi secara oksik dan oksik-anoksik pada variasi air limbah dan mikroalga 1:3 mampu meningkatkan kandungan senyawa aromatik.

PERENCANAAN IPAL KAWASAN INDUSTRI DI JAWA TENGAH Praditya Sigit Ardisty Sitogasa; Rizka Novembrianto; Euis Nurul Hidayah
Prosiding ESEC Vol. 2 No. 1 (2021): Seminar Nasional (ESEC) 2021
Publisher : Prosiding ESEC

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (489.693 KB)

Perkembangan industri dewasa ini telah memberikan sumbangan besar terhadap perekonomian Indonesia. Tetapi, Pembangunan industri pada suatu lokasi dapat menimbulkan dampak biogeofisik kimia terhadap lingkungan. Untuk mencegah terjadinya pencemaran terhadap lingkungan diperlukan suatu instalasi pengolahan air limbah (IPAL) sehingga limbah yang dibuang ke lingkungan dapat memenuhi persyaratan baku mutu sebagai pengendalian terhadap pencemaran lingkungan. Tahapan proses pengolahan yang direncanakan guna memenuhi baku mutu buangan air limbah direncanakan beberapa tahapan pengolahan yaitu: unit bak ekualisasi, unit koagulasi-flokulasi, bak sedimentasi, unit aerasi sistem terlekat (MBBR), unit pengentalan lumpur (clarifier dan sludge thickener), dan pengeringan lumpur (SDB). Hasil efluen dari pengolahan tersebut direncanakan memenuhi Peraturan Gubernur Jawa Tengah Nomor 5 Tahun 2012 tentang Perubahan Perda Jateng No. 10 Tahun 2004 tentang Baku Mutu Air Limbah, dimana paramater utama memiliki 12 mg/l untuk TSS, 24 mg/l untuk BOD, 58 mg/l untuk COD dan 3 mg/l untuk Amonia.

Co-Authors A.L. Ramanathan Agil Harnowo Agil Harnowo Putra Ahmad Iskandar Ana Mauidatul Khasanah Anarta Cahyadiatma Andrysah Djalalembah Anis Artyani Anisa Amelia Atmadani Ardian Purnomo Sampurno Ariq Akbar Maulana Ariq Akbar Maulana Asrianto, Rifky Asrianto Aulia Ulfa Farahdiba Aulia Ulfah Farahdiba Aurelia Asilah Zahrah Aussie Amalia Aziz Faza Hargiyanto Azizah Mahirah Rizki Damayanti, Lila Kurnia Dea Maylita Dharmasari Jatmiko Dhikma Pristika Melenia Dinda Ayu Lavyatra Dr. Rekha Kashyap E. Kayalvizhy Elfida Rosydah Emeraldi Firdaus Emira Aulia Rachma Emira Aulia Rachmah Erditya Fauzan Thoriqul Haqq Erwan Adi S Fairuz Khurotul Aini Fairuz Khurotul Aini Farida Pulansari Farida Pulansari Fauziyah Herdatul Dwi Krisdayanti Firdaus, Emeraldi Firra Rosariawari Gabriela Veronica Galuh Retno Cahyaningnugroho Gilang Nur Dwi Setiawan Gilang Nur Dwi Setiawan Gina Aprilliana Asmar Grace Claudia Anastasia Hafidya Norista Pramesti Hakam, Muhammad Haryo Bimo Herlambang Haryo Bimo Herlambang Hendrata Wibisana Hendriyanto Cahyonugroho, Okik Hirsandy Rachmadhany Alamsyah Imaniar Ramadhani Imaniar Ramadhani Imroatul Mufidah Indah Fitriana Solichah Indra Sulania Iqbal Ramadhan Iqbal Ramadhan Iqbal Ramadhan Iqbal Ramadhan, Iqbal Issafira, Radissa Dzaky Jihan Ilvi Nurdiana Jihan Ilvi Nurdiana Juliawan, Enry Kadir, Muhammad Fajar Abdul Kamur, Sudarwin Kashyap, Dr. Rekha Kayalvizhy, E. Khusnul Khotimah Ayuningtiyas Kindriari Nurma Wahyusi Kurniasari, Lolita Kusuma Wardhani Mas’udah Kusuma Wardhani Mas’udah Kusuma, Brillyan L, Irwan Latifiara Zahra Auly Lila Kurnia Damayanti Lolita Kurniasari Lolita Kurniasari Lolita Kurniasari Lolita Kurniasari M. Khadik Asrori Marshanda Afifa Shalsabila Mas'udah, Kusuma Wardhani Masterina Sufiati Farid Maya, Ni Made Maylita D.J, Dea Meena, Pramod Kumar Meena, R.C. Miftahul Janah Miftahul Jannah Mochammad Shaifullah Indrawanto Mohamad Sholikin Muhammad Agus Ainur Rosyid Muhammad Agus Ainur Rosyid Muhammad Firdaus Kamal Muhammad Firdaus Kamal Muhammad Hakam Muhammad Syaiful Mukamto Nabilla Candrahanifa Nabillla Candrahanifa Nadiya Kamilalita Nadiya Kamilalita Namira Naniek Ratni Juliardi A.R Ni Made Maya Ni Made Maya Febriana Ramadhany Ni Made Maya Febriana Ramadhany Nicken Elok Arohmah Nisa', Syadzadhiya Qothrunada Zakiyayasin Nisa, Syadzadhiya Q.Z. Nisa, Syadzadhiya Qothrunada Zakiyayasin Novembrianto, Rizka Nugraha, Reva Edra NUGROHO, RR. GALUH RETNO CAHYANING Nur Aini Fauziyah Nur Aini Maulidifa Okik Hendrianto Cahyonugroho Okik Hendriyanto Okik Hendriyanto Cahyonugroho Okik Hendriyanto Cahyonugroho Okik Hendriyanto Cahyonugroho Okik Hendriyanto Cahyonugroho Okik Hendriyanto Cahyonugroho Okik Hendriyanto Cahyonugroho P. Pazhanisamy P. Pazhnaisamy Pachwarya, Ram Babu Pazhanisamy, P. Pazhnaisamy, P. Praditya Sigit Ardisty Sitogasa Pramod Kumar Meena Priyadarshini, Rossyda Puspitasari, Ratna Endah Dwi Putri Nadia Berliana Putri Redita Rositasari Putri, Amelia Putriana, Ima Q Z N, Syadzadhiya R.C. Meena Ram Babu Pachwarya Ram Babu Pachwarya Ramanathan, A.L. Risnawati Risnawati Rizki Aziz Rizki Aziz Al Firdaus Rizki, Azizah Mahirah Rosariawari, Firra Rositasari, Putri Redita Sabrinatus Amalia Gustannanda Safrilia, Savira Savira Safrialia Savira Safrilia Savira Safrilia Savira Safrilia Septi Ika Nurfadila Shofi Nasyi'atul Hikmah Sholikin, Mohamad Silvana Dwi Nurherdiana Sissar Eka Bimantara Steven Pohan Sulania, Indra Susilowati Syadzadhiya Qothrunada Zakiyayasin Nisa Syahrul Munir Timothy Blessing urniawan, Ahmad Triantono K Valentino Rizkiar Pradana Wisnu Setyabudi Wulan, Ayunda Yayok Surya Purnomo Yayok Suryo Purnomo Yorvan Anandadiva Yuliatin Ali Syamsiah

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