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PL EN
Bieżące wydanie
O czasopiśmie
Rada naukowa
Redakcja i Wydawca
Opłaty za publikacje
Open Access

Autor Elanda Fikri

 

The Effectiveness of Melt-Blown Filter Cartridge and UV-C Rays on the Reduction of Total Coliform and Water Hardness in Production Process Water
Elanda Fikri, Nursyifa Yuliani Putri, Nany Djuhriah, Neneng Yetty Hanurawaty, Amar Sharaf Eldin Khair
J. Ecol. Eng. 2022; 23(4):181-190
DOI: https://doi.org/10.12911/22998993/146677
 

The Phenomenon of Medical Waste Recycling in Indonesia: Contact Time and Chlorine Dose as a Disinfectant with The Bio-Indicator Bacillus subtilis and Bacillus stearothermophilus
Elanda Fikri, Iis Kurniati, Wartiniyati Wartiniyati, Teguh Budi Prijanto, Pujiono Pujiono, Osman Syarief, Amar Sharaf Eldin Khair
J. Ecol. Eng. 2021; 22(4):47-58
DOI: https://doi.org/10.12911/22998993/133965
 

Study of Liquid Waste Quality and Potential Pollution Load of Motor Vehicle Wash Business in Bekasi City (Indonesia)
Elanda Fikri, Arifah Nur Shabrina Putri, Teguh Budi Prijanto, Osman Syarief
J. Ecol. Eng. 2020; 21(3):128-134
DOI: https://doi.org/10.12911/22998993/118288
 

Economic Valuation and Effectiveness of Utilizing Electrocoagulation System in Reducing Chemical Oxygen Demand of Textile Industry Wastewater
Elanda Fikri, Nita Shinta Wati, Tati Ruhmawati
J. Ecol. Eng. 2019; 20(8):35-43
DOI: https://doi.org/10.12911/22998993/110960
 

Effectiveness of Carbon Monoxide Concentration Reduction on Active Carbon Contact System in Burning Polystyrene Foam
Elanda Fikri, Aprilia Veronica
J. Ecol. Eng. 2018; 19(4):1-6
DOI: https://doi.org/10.12911/22998993/89717
 

Study on the Use and Composition of Bio-Charcoal Briquettes Made of Organic Waste
Elanda Fikri, Citra Sartika
J. Ecol. Eng. 2018; 19(2):81-88
DOI: https://doi.org/10.12911/22998993/81782
 

CHARACTERISTICS AND HOUSEHOLD TOXIC HAZARDOUS WASTE GENERATION BASED ON ECONOMIC STATUS AND TOPOGRAPHIC REGIONS IN SEMARANG CITY, INDONESIA
Elanda Fikri, Purwanto Purwanto, Henna Rya Sunoko
J. Ecol. Eng. 2017; 18(5):8-17
DOI: https://doi.org/10.12911/22998993/76209
 

Herbal effervescent disinfectant tablets as a sustainable chlorine substitute in healthcare waste management: A case study
Elanda Fikri, Nanny Djuhriah, Neneng Yetty Hanurawaty, Angreni Ayuhastuti, Amar Sharaf Eldin Khair
 

Green Betel Leaf and Lemongrass Extracts as Sustainable Disinfectants: Optimizing Dosage and Environmental Impact for Medical Waste Recycling
Elanda Fikri, Nanny Djuhriah, Neneng Yetty Hanurawaty, Angreni Ayuhastuti, Amar Sharaf Eldin Khair
J. Ecol. Eng. 2024; 25(11):249-258
DOI: https://doi.org/10.12911/22998993/193215
 

The Application of Membrane Bioreactor for Greywater Treatment
Elanda Fikri, Oryza Filial Zulkarnain, R. Azizah, Mohd Talib Latif, Yura Witsqa Firmansyah
J. Ecol. Eng. 2023; 24(6):207-213
DOI: https://doi.org/10.12911/22998993/162781
 

Effect of Zeolite and Activated Carbon Thickness Variation as Adsorbent Media in Reducing Phenol and Manganese Levels in Wastewater of Non-Destructive Testing Unit
Elanda Fikri, Reta Athaya Mutiara Farid, Yosephina Ardiani Septiati, Nanny Djuhriah, Neneng Yetty Hanurawaty, Amar Sharaf Eldin Khair
J. Ecol. Eng. 2022; 23(8):40-48
DOI: https://doi.org/10.12911/22998993/150653
 
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