Utilization of solar energy for sea water and brackish water desalination using vacuum pressure and number of trays variations

by Kusumadewi Riana Ayu, Notodarmodjo Suprihanto, Helmy Qomarudin
Published 2018-01-01

Sulfide removal using immobilized living cell in alginate matrices in anaerobic condition

by Dinasakti Nurul Mentari Okti, Helmy Qomarudin, Kardena Edwan
Published 2020-01-01

Integrating Electrokinetic and Bioremediation Process for Treating Oil Contaminated Low Permeability Soil

by Surya Ramadan Bimastyaji, Jatnika Effendi Agus, Helmy Qomarudin
Published 2018-01-01

A study on municipal leachate treatment through a combination of biological processes and ozonation

by Yenis Septiariva Iva, Padmi Tri, Damanhuri Enri, Helmy Qomarudin
Published 2019-01-01

Peat water treatment using oxidation and physical filtration system and its performance in reducing iron (Fe), turbidity, and color

by Arifianingsih Nur Novilina, Zevi Yuniati, Helmy Qomarudin, Notodarmojo Suprihanto, Fujita Hirofumi, Shimayama Yoshinobu, Kirihara Masao
Published 2020-01-01