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Nitrate removal from water by means of carbon adsorbents derived from spent coffee grounds

BACKGROUND High levels of nitrate ions in drinking water can pose health risks to humans and livestock. These nitrates can infiltrate drinking water by means of agricultural activities and wastewater. Fertilizers used in agriculture can be carried away by rainwater into nearby lakes and rivers. Wastewater from failed septic systems can also find its...

Published: 4/7/2025 | Inventor(s): Hong Je Cho

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Category(s): Technology Classifications > Agriculture & Food Science, Technology Classifications > Environment & Energy, Technology Classifications > Engineering > Chemical Engr