Article Per Year (5 Year)
p-Index From 2021 - 2026
5.019
P-Index
This Author published in this journals
All Journal International Journal of Public Health Science (IJPHS) JURNAL KESEHATAN LINGKUNGAN (Journal of Environmental Health) JIMKesmas (Jurnal Ilmiah Mahasiswa Kesehatan Masyarakat) Jurnal Penelitian Kesehatan Suara Forikes Jurnal Penelitian Pendidikan IPA (JPPIPA) Window of Health : Jurnal Kesehatan Jurnal Kreativitas PKM Sulolipu: Media Komunikasi Sivitas Akademika dan Masyarakat JURNAL PENELITIAN KESEHATAN Jurnal Riset Kesehatan Poltekkes Depkes Bandung GEMA KESEHATAN LINGKUNGAN Jurnal Ilmiah Tatengkorang Jurnal teknologi Kesehatan Borneo Lumbung Inovasi: Jurnal Pengabdian Kepada Masyarakat Ruwa Jurai: Jurnal Kesehatan Lingkungan International Journal of Advanced Health Science and Technology Ahmar Metakarya: Jurnal Pengabdian Masyarakat Journal of Global Pharma Technology Jurnal Higiene Sanitasi JURNAL SANITASI LINGKUNGAN Gema Lingkungan Kesehatan Public Health Research Development Sasambo: Jurnal Abdimas (Journal of Community Service) Jurnal Kesehatan Masyarakat Jurnal Teknokes
Ferry Kriswandana
Poltekkes Kemenkes Surabaya
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Dentistry Education Electrical & Electronics Engineering Engineering Environmental Science Health Professions Immunology & microbiology Materials Science & Nanotechnology Medicine & Pharmacology Nursing Physics Public Health Social Sciences Veterinary

Published : 58 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 1 Documents
Search
Journal : Journal of Global Pharma Technology

 1 
The Effectiveness of Reduction of Weight Metal Contents of Pb, and Hg in Water Electro-coagulation Method Ferry Kriswandana
Journal of Global Pharma Technology Volume 12 Issue 09 (2020) Sept. 2020
Publisher : Journal of Global Pharma Technology

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

Abstract

Background and Aim: Heavy metals in certain levels can reduce the quality of air, water, and soil. Furthermore, causing health problems for plants, animals and humans, when there is accumulation as a result of industrial activity. Until now, the reduction of heavy metal content in liquid waste has been carried out physically, chemically and biologically. Therefore it is deemed necessary to reduce levels of heavy metals in liquid waste by electrocoagulation. The purpose of this study is to study the performance of electrocoaglation as a reducing agent in reducing Pb and Hg levels in water, so that it can provide references and input for the electroplating industry, batik industry, and others. Method and Materials: This research is a true experimental research with a post test only control group design, which is a research design consisting of a control group and an experimental group. The research sample will be examined in the laboratory. The sample used in this study is a preparation that has been made by dissolving Pb and Hg so that it is like waste from the batik industry or electroplating waste or battery factory waste. The variations in this study were the current / voltage (16, 20, and 24) volts and the detention time (30, 40, 50, and 60) minutes. The independent variable is electrocoagulation which is equipped with cathode and anode. This variable will affect changes in the dependent variable. The dependent variable in this study is the quality of the waste after electrocoagulation by observing the parameters of Pb and Hg. Statistical Analysis: Data analysis using the One-way Anova test or One-way Anova. Results: The results of this study indicate that electrocoagulation as a reducing agent at 16 Volts, 20 Volts, and 24 Volts with a contact time of 30 minutes, 40 minutes, 50 minutes and 60 minutes has a significant effect on Pb and Hg reduction with α = 0.05. The most significant reduction in average Pb occurs in processing with a 20 volt electricity voltage and 60 minutes contact time. Meanwhile, the most significant decrease in Hg levels occurs in processing with a 24 volt electricity voltage and contact time for 30 minutes. Discussion and Conclusion: The reduction in Pb and Hg levels using the electrocoagulation method with aluminum electrodes comes from a redox reaction process where the anode (in acidic pH) will form the Al(s) → Al3+ (aq)¬ + 3e and the cathode will form 3H+ (aq) + 3e- → 1,5H2 (g)¬. After the anode and cathode react, there will be a floc formation which functions as a coagulant that will bind Pb. The conclusion of this study is that the most significant decrease in the average Pb level occurs in processing with a power supply of 20 volts and a contact time of 60 minutes. Meanwhile, the most significant decrease in Hg levels occurred in the treatment with 24 volt electricity and the contact time was 30 minutes. Keywords: Electro-coagulation, Voltage, Contact time, Heavy metals.
Co-Authors Alfatur Hari Wicaksono Alief Fitria RHS Alya, Safira Alya Nurul Jannah Amalina, Avita Annisa Maulidia Rahayyu Arifin Arifin Asro Abdi Firdaus AT Diana Nerawati Bambang Sunarko Citra Mawar Pratiwi Darjati . darjati darjati Darjati, Darjati Daryati Deddy Adam Dedi Putri Purwati Demes Nurmayanti Desi Lutfianti Doni Dwi Kristanto Edy Haryanto Elis Sugihartini Endro Yulianto Erna Triastuti Fadella Vilutama Fadllullah, Faiqazmiy Fani Rida Wanti Fauzi Udianto Fernanda Fitriani Iskandar Fernanda Radianti Dwi Putri Firdausi, Riskya Ananda Ginarsih, Yuni Hadi Suryono Hermiyanti, Pratiwi Hikma Maulidiya Mulyaningrum Hilmi Yumni I Dewa Gede Hari Wisana Imam Sarwo Imam Thohari Iqbal Abdi G Ira Puspitasari Irwan Sulistio Isnanto Isnawati Isnawati Iva Rustanti Eri Wardojo Joko Prasetyo Julia, Firsa Juliana Christyaningsih Khambali, Khambali Kurnia Wardhani Liliek Soetjiatie Liluk Noviyanti Lois Putu Primawidani Luthfi Rusyadi M. Irfa'i Madina Amalia Mairina, Ike Margono Marlik Miftakhul Jannah MINARTI Mufiadzatul Ardiyah Muhammad Ir'fai Muhammad Pahruddin, Muhammad Muhammad Rasyid Ridha Nadziroh, Umi Narwati Narwati Narwati Ngadino, Ngadino Nita Melina Wati Nur Rafiqa Puspita Sari Nurhaidah Nurhaidah Putra, Farhan Kusuma Putra, Ferdiansah Ananda Putri Arida Ipmawati, Putri Arida Putri Nevy Dewi Tara Rachmaniyah Retno Sasongko Wati Rigianda Shopie Ayu Wiranata Risca Anesea Rizky Barka Prioko Rokhmalia, Fitri RR. Ella Evrita Hestiandari Rusmiati Rusmiati Rusmiati Safira Alya Nurul Jannah Alya Sari, Ernita Sari, Ira Rahayu Tiyar Sekar Maharani, Zulfa Setiani, Isna Wahyu Setiawan Setiawan . Setiawan Setiawan Setiawan, Mahawiraja Shelly Rahmanike Putri Siti Mar'atus Slamet Wardoyo Sri Mardoyo Sri Mulyono SRI UTAMI Sulistio, Irwan Sulistyowati, Dwi Wahyu Wulan Sumiyarsono, Elmi Taufiqurrahman Thohari, Imam Udianto, Fauzi Umar Faruk Wanti Wanti Wee, Ts. Seow Ta winarko, winarko Wiwiek Mulyani Zainab Zainab Ziyadatul Hikmah Zulfa Sekar Maharani