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All Journal Al-Ard: Jurnal Teknik Lingkungan Envirous Humantech : Jurnal Ilmiah Multidisiplin Indonesia Environmental Science and Engineering Conference Proceeding Jurnal Sains dan Teknologi Envirotek : Jurnal Ilmiah Teknik Lingkungan Jurnal Pengabdian Masyarakat Bidang Sains dan Teknologi Jurnal Teknik Mesin, Industri, Elektro dan Informatika Ocean Engineering: Jurnal Ilmu Teknik dan Teknologi Maritim Jurnal Kendali Teknik dan Sains Journal Serambi Engineering (JSE) Manufaktur: Publikasi Sub Rumpun Ilmu Keteknikan Industri Venus: Jurnal Publikasi Rumpun Ilmu Teknik
Yayok Suryo Purnomo
Unknown Affiliation
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Public Health Transportation Veterinary

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Journal : Envirous

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EVALUASI SISTEM MANAJEMEN KESELAMATAN DAN KESEHATAN KERJA (SMK3) PADA PENGGUNAAN BAHAN KIMIA BERBAHAYA DI AGROINDUSTRI PAKAN TERNAK SURABAYA Yayok Suryo Purnomo; Muhammad Yusuf Rasyidin
EnviroUS Vol. 3 No. 1 (2022): Jurnal EnviroUs
Publisher : Universitas Pembangunan Nasional "Veteran" Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/envirous.v3i1.141

Abstract

Surabaya's Animal Feed Agroindustry is a massive enterprise withinside the subject of animal feed that ensures the great of feed from the start of the method to packaging. The system of the use of chemical substances to enhance the great of the ensuing product. The application of the OH&S Management System needs to be evaluated in the control of hazardous chemicals. The method used aims to implement an OH&S Management System in accordance with PP RI number 50 of 2012 concerning the Control of Hazardous Chemicals. Because the company is still implementing Kepmenaker Kep. 187/MEN/1999. The results of the evaluation are based on PP RI number 50 of 2012 that the company only meets 2 sub-criteria, namely there are material safety data sheets and occupational safety and health signs. So, the company is still fixing 3 more sub-criteria in the implementation of OH&S Management System.
ANALISIS EMISI KARBONDIOKSIDA DITINJAU DARI PENGGUNAAN KENDARAAN BERBASIS APLIKASI DI KECA-MATAN SUKOLILO SURABAYA (STUDI KASUS MASA PAN-DEMI COVID – 19) Yayok Suryo Purnomo; Zarin Raffinet
EnviroUS Vol. 3 No. 1 (2022): Jurnal EnviroUs
Publisher : Universitas Pembangunan Nasional "Veteran" Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/envirous.v3i1.142

Abstract

Motor vehicles that are often used can have a serious impact, especially on the en-vironment. This study aims to determine CO2 emissions and the percentage of in-terest of vehicle users who want to switch to online-based vehicles so that there can be known to reduce the burden of CO2 emissions. The research method used the Mobile 6 equation and interviews with 59 vehicle users. The total result of CO2 emissions in Sukolilo Subdistrict amounted to 9,087,284.469 kg / year. The change in CO2 emissions from private vehicles to online motorcycles and online cars was 17.01% (1,528,256.816 tons of CO2/year) and 14.9% (1,341,380.027 tons of CO2/year). The selection of mo-tor bikes online has one of the most influential fac-tors, namely traffic congestion. As for the selection of online cars influenced by 2 significant factors, namely the factor of limited parking space and more comforta-ble for travel.
PEMANFAATAN LIMBAH PADAT PT. AMBICO SEBAGAI MEDIA TANAM TERHADAP LAJU PERTUMBUHAN BIBIT PORANG Yayok Suryo Purnomo; Muhammad Fadillah
EnviroUS Vol. 3 No. 1 (2022): Jurnal EnviroUs
Publisher : Universitas Pembangunan Nasional "Veteran" Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/envirous.v3i1.147

Abstract

PT. Ambico is a company engaged in the food industry with the main raw material from porang tubers. Of course, this will have a negative impact if the high production increase is not accompanied by the utilization of the resulting sludge. Therefore, the use of mud and soil from washing porang tubers really needs to be reused as a mixture of planting media for the growth rate of porang seedlings. The research was conducted by mixing the composition of the growing media from the nursery process. During the process, measurements of porang height, porang diameter and nutritional analysis were carried out at the end of the study (10th week). The parameters tested consisted of pH, N-Total, phosphorus, potassium, Corganic, and C/N ratio. This study aims to determine the optimal composition between the ratio of mud and soil from tuber washing (½:1, 1:1, 1:1 and 2:1) and variations in watering volume (150 ml, 300 ml). , and 600ml). on the growth rate of porang seedlings until the 10th week. The results showed that the S1-P3 reactor experienced the best growth in height and diameter of porang among the compositions of mud and other tuber washing soils. While in control, the K3-P3 reactor experienced the best growth process in terms of height, diameter and nutrient content.
Co-Authors Achmad Gufron Adinda Rahmatanti Arleen Maranatha Siahaan Aulia Ulfah Farahdiba Aussie Amalia Berta Ryza Harsativa Claudya, Agnes Lidya Dewa Gede Arya Sekar Laksana Dewa Dwi Iswatul Rozika Fahmi Nurlaila Farah Eka Putri Ramadaniati Farhan Auladana Putra Anhar Fitria Dwi Wijayanti Hafidya Norista Pramesti Hafidya Norista Pramesti Hendrikus Labina Heni Widyaningrum Juliardi A.R, Naniek Ratni Kevin Antorio Ferdicha Mega Safitri Mohammad Najmi Rafi Hakim Muh Satria Arhamza Muhammad Dani Dhaifullah Muhammad Fadillah Muhammad Yusuf Rasyidin Mutia Chantika Putri Mutiara Saniyyah Rochmasia Nadhira Alisa Nanda Henik Pratiwi Nizar Muflih Nuruddin Nur Amalia Anggraini Nur Laili Alfiatin Mukharomah Nur Oktavia Nikmatin Hasanah Nursinta Abadiyah Praditya Sigit Ardisty Sitogasa Putri Aprillia Wijayanti Rachmanto, Tuhu Agung Raffinet, Zarin Rexy Ronaldo Tiong ridwan uswanto Riko Ferdinand Abdillah Sabrinatus Amalia Gustannanda Santika Octaviana Putri Br Purba Suci Ari Isnaini Syafiyyah Dzikra Mirandri titin aristiana Umi Hafilda Al-Hanniya Victoria Anggun Kristanti Zarin Raffinet Zizka Layly Ramadhanti