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Oped, Han Phoumin, Published on 25/06/2020
» For the past two decades, hydrogen has rarely been mentioned by proponents of renewable energy although it is frequently used in the ammonia production, petrochemical and oil refining industries.
Oped, Han Phoumin, Published on 13/06/2020
» Residents in many of Asean's most polluted cities have been delighted to observe significant decreases in pollution levels as a result of Covid-19 lockdown measures that have disrupted the economy, and thus many pollution-causing activities.