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Geumhee Yun, Zuwhan Yun, Young Kim and Kyungjin Han
This study aimed to investigate the influencing factors and characteristics of granule morphology through approximately 500 d of long-term monitoring of two types of anaerobic?aerobic phosphorus-accumulating organism (PAO) and anaerobic?anoxic denitrifyi...
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Geumhee Yun, Sunhwa Park, Young Kim and Kyungjin Han
Slow-releasing tablets combined with persulfate acting as an oxidant and ferrous iron acting as an activator were manufactured for in situ chemical oxidation. The trichloroethylene (TCE) removal efficiency according to the molar ratio of the oxidizer and...
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Kyungjin Han, Syed Hammad Hussain Shah and Jong Weon Lee
Based on a long-term prediction by the International Civil Aviation Organization indicating steady increases in air traffic demand throughout the world, the workloads of air traffic controllers are expected to continuously increase. Air traffic control a...
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