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

Autor Amar Khair

 

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
 

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
 

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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