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All Journal Jurnal Teknik Kimia Jurnal technoscientia Konversi Jurnal Teknologi dan Manajemen Industri Industri Inovatif : Jurnal Teknik Industri Jurnal Pembelajaran Pemberdayaan Masyarakat (JP2M) JURNAL TEKNOLOGI TECHNOSCIENTIA JURNAL FLYWHEEL Journal of Sustainable Technology and Applied Science Jurnal Ilmiah Berkala: Sains dan Terapan Kimia Dharma: Jurnal Pengabdian Masyarakat JASTEN (Jurnal Aplikasi Sains Teknologi Nasional Jurnal ATMOSPHERE
Harimbi Setyawati
Institut Teknologi Nasional Malang
Arts Humanities Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Earth & Planetary Sciences Education Energy Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Physics Social Sciences Other

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Journal : Jurnal ATMOSPHERE

 1 
PENGARUH VARIASI KONSENTRASI EM4 DAN JENIS LIMBAH KULIT BUAH PADA PEMBUATAN PUPUK ORGANIK CAIR (POC) anita; Harimbi Setyawati; Sanny Anjarsari; Lalu Topan Sulistiyono; Josephine Vania Wisnurusnadia
jurnal ATMOSPHERE Vol. 3 No. 1 (2022): ATMOSPHERE
Publisher : Teknik Kimia ITN Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36040/atmosphere.v3i1.4708

Abstract

Industri makanan berbahan dasar buah-buahan seperti pisang juga nanas ,menghasilkan bahan buangan atau limbah diantaranya berupa kulit dalam jumlah yang banyak. Limbah kulit buah tersebut dapat dimanfaatkan lebih lanjut diantaranya dengan proses daur ulang, menjadi pupuk organik cair (POC). Pupuk Organik Cair (POC) merupakan produk yang berasal dari pembusukan bahan-bahan organik yang berfungsi mengatasi kekurangan unsur hara pada tanaman. Penelitian ini bertujuan untuk mengetahui pengaruh variasi konsentrasi EM4 , sebesar 5%, 10%,15%,20%,25% dan jenis limbah kulit buah diantaranya kulit pisang, kulit nanas, dan campuran kulit pisang dan kulit nanas terhadap kualitas Pupuk Organik Cair (POC) dengan proses Fermentasi. Hasil terbaik untuk kandungan Nitrogen didapatkan pada kulit.nanas sebesar 0,07% dengan konsentrasi EM4 15% , dan untuk hasil kandungan Phospor tertinggi didapat pada kulit .pisang dan kulit nanas sebesar 0,03% dengan konsentrasi EM4 20% , sedangkan kandungan Kalium terbaik didapatkan pada kulit.pisang sebesar 0,38% dengan konsentrasi EM4 20%.
PENGARUH VARIASI JENIS LIMBAH SAYURAN (KUBIS, SAWI, SELADA) DAN KADAR EM4 PADA PEMBUATAN PUPUK KOMPOS DENGAN PROSES FERMENTASI anita; Setyawati, Harimbi; Sari, Sanny Andjar; Nathania, Devona; Zahwa, Nadila
jurnal ATMOSPHERE Vol. 2 No. 2 (2021): ATMOSPHERE
Publisher : Teknik Kimia ITN Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36040/atmosphere.v2i2.4102

Abstract

Traditional markets produce solid vegetable waste every day, including cabbage, mustard greens and lettuce as well as other vegetables in large quantities. Therefore, a proper technology needs to be applied to deal with the solid vegetable waste. The technology is the recycling technology, that is converting vegetable waste into compost which has more selling value and high use value as natural plant fertilizer without any chemicals. This study aims to determine the effect of various types of vegetable waste and levels of EM4 on composting by the fermentation process. The variables used were EM4 levels 2%, 3%, 4%, 5%, and 6% and the types of the solid vegetable waste used were cabbage, mustard, and lettuce vegetable waste. These materials were put into polybags. The anaerobic fermentation was carried out for 14 days, which every two days was checked for the temperature and pH level. The best analysis results for nitrogen content were obtained in the variety of mustard solid waste with a concentration of EM4 6%, which was 1.06%. The highest phosphorus content was found in the variety of cabbage solid waste with 5% EM4 concentration, which was 0.3%. while the highest potassium content was found in the variety of cabbage solid waste with EM4 concentration of 4%, which was 2.12%
PENGARUH PUPUK ORGANIK CAIR (POC) DENGAN MOL TERHADAP PERTUMBUHAN DAN PRODUKSI TANAMAN SAWI PAKCOY (Brassica rap L.) Dita Aulia, Dita Aulia; Masfianis Rahayu, Alfickril; Setyawati, Harimbi
jurnal ATMOSPHERE Vol. 3 No. 2 (2022): ATMOSPHERE
Publisher : Teknik Kimia ITN Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36040/atmosphere.v3i2.6025

Abstract

Liquid organic fertilizer (POC) is a solution resulting from the decomposition of organic matter containing more than one nutrient element, namely N, P, and K. Fertilizer plays an important role in increasing crop yields, especially in soils with low nutrient content. In this study, 2 planting media were used, namely packaged planting media and planting media taken from agricultural land in Batu City which utilized liquid organic fertilizer (POC) from vegetable waste using local microorganism bioactivators with the aim of determining the effect of POC doses from vegetable waste on growth and production. mustard plants of 10 mL, 15 mL, 20 mL, 25 mL, and 30 mL. The best growth of pakcoy mustard plants using the Batu agricultural land planting medium was the best at doses of 25 mL and 30 mL. Meanwhile, the growth of mustard greens using packaged planting media this time cannot be ascertained at what dose the best mustard greens are, because in this planting medium many samples in polybags died and grew abnormally. Caused by damage to the leaves caused by pests that attack.
PENGARUH PUPUK ORGANIK CAIR (POC) DENGAN MENGGUNAKAN BIOAKTIVATOR MOL TERHADAP PERTUMBUHAN DAN PRODUKSI TANAMAN ANDEWI (Cichorium Endevi L.) Dita aulia, Dewi; Nasrul, Muhammad; Setyawati, Harimbi
jurnal ATMOSPHERE Vol. 3 No. 2 (2022): ATMOSPHERE
Publisher : Teknik Kimia ITN Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36040/atmosphere.v3i2.6037

Abstract

Liquid organic fertilizer (POC) is a type of fertilizer that contains nutrients that are important in soil fertility and can be easily applied to soil for plant fertility. Utilization of POC can be used in the growth of Andewi (Cichorium Endevi L) which is an agrarian commodity that is in great demand. The purpose of this study was to determine how the effect of concentration, time of application, and soil type on the growth of Andewi (Cichorium Endevi L). Three factors are used in this experimental study. The first factor was the concentration of POC which was divided into five treatment levels, namely 10 mL, 15 mL, 20 mL, 25 mL and 30 mL. The second factor is the application of organic fertilizer which is divided into two levels, namely morning and evening. The third factor is the type of planting media with 2 levels, namely packaged planting media and soil in the pesantren area. Observational data were analyzed using analysis of variance (ANOVA). Analysis results from observations revealed that the concentration of organic fertilizer in liquid form, the time of application of liquid organic fertilizer and the type of planting media had an influence on the number of leaves, plant height and leaf width
OPTIMALISASI RESIN PENUKAR ION PADA PROSES DEMINERALISASI AIR TANAH Nugraha, Ivan; Arif, Muhammad Amrizal; Setyawati, Harimbi
jurnal ATMOSPHERE Vol. 4 No. 2 (2023): ATMOSPHERE
Publisher : Teknik Kimia ITN Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36040/atmosphere.v4i2.7888

Abstract

Air tanah memiliki karakteristik berbeda dengan kualitas air permukaan yang memiliki kandungan mineral cukup tinggi. Air demineral merupakan air yang kandungan mineralnya sudah hilang memiliki peranan penting dalam proses industri. Proses pengolahan air demineral dapat dilakukan dengan berbagai cara yaitu distilasi, reverse osmosis dan deionisasi. Pada proses deionisasi inilah proses pengolahan air menggunakan metode Ion Exchange. Metode yang digunakan pada penelitian ini adalah ion exchange. Resin yang digunakan untuk proses pembuatan air demineral yaitu resin kation MC-08 dan anion MA-12. Resin kation diaktivasi dengan menggunakan HCl dan resin anion diaktivasi menggunakan NaOH. Untuk mengetahui air tanah itu sudah berubah menjadi air demineral dilakukan pengukuran Total Dissolved Solid dan konduktivitas listrik sesuai dengan Standar Nasional Indonesia. Hasil penelitian menunjukkan nilai Total Dissolved Solids mencapai 0 ppm dan konduktivitas listrik 0 µS/cm pada variabel ketinggian resin 15 cm, debit air 2,5 liter per menit dan waktu operasi 35 menit.
Co-Authors -, Solekah -, Solekah Ahmad Rifa'i, Andi Anggorowati, Dwi Anna Angreani, Firda Nur Anis Artiyani Anita Anitarakhmi Handaratri Arif, Muhammad Amrizal Ashari, Mohammad Ibrahim Bagas A. Jatyaraga Bagas A. Jatyaraga, Bagas Budiharso, Hery Setyo Dayal Gustopo Dhea Dwi Novitasari Dian Kurnia S. Dinda An Nisa Dinda Galuh Puspitaningrum Dita aulia, Dewi Dwi A. Anggorowati Dwi A. Anggorowati, Dwi Dwi Ana A Dwi Ana A Dwi Ana Anggorowati Erni Junita Erni Junita Sinaga Erni Junita Sinaga Erni Yunita, Erni Faidliyah Nilna Minah Fajriyatul , Fresti Galuh, Dinda Gustopo, Dayal Hastuti, Rakhmawati Indriani, Sri Iva Izatul Mila J, Kevin Jimmy Jimmy Josephine Vania Wisnurusnadia Julianus Hutabarat Krismantono, Mawan L.A, Salammia LA, ST Salamia Lalu Topan Sulistiyono Leonardo K. Atmadja Leonardo K. Atmadja, Leonardo Lisdayanti, Rahajeng M. Zamroni B. F. A Masfianis Rahayu, Alfickril Mawan Kriswantono Mona Riso S. MUYASSAROH Muyassaroh Muyassaroh Muyassaroh Muyassaroh Muyassaroh Nanik Astuti Rahman Nathania, Devona Nelly Budiharti Nisa, Dinda An Nugraha, Ivan Nur Handayani, Hetty Nur Hendri Wahyu Firdaus Nurwijayanti Priscilla Tamara Putri, Chrysant Arasati Rakhmawati Kriswantono Rini Kartika Dewi S., Dian Kurnia S., Mona Riso Salammia LA Sandy, Faradilla Sanny Andjar Sari Sanny Anjarsari Sari, Sanny Andjar Satria Y Sekar Arum Sari Sri Indriani Sriliani Surbakti Sriliani, Sriliani ST. Salamia LA Sudjana, Wayan Sumanto Wahyuni , Nani Wayan Sujana Wulandari, Luluk Sutri Yulianti, Erni Yunita , Erni Zahwa, Nadila