摘要
由于化肥的过度使用 ,造成地下水中硝酸盐的污染日益严重。饮用水中高浓度的硝酸盐对人类健康会产生极大的威胁。本文综述了催化还原脱除水中硝酸根的研究进展和现状 ,并对其发展趋势进行了简单的论述。
In recent years, the pollution of nitrate becomes more and more serious because of the overuse of chemical fertilizer. High concentration of nitrate in drinking water is dangerous to human health. This paper reviews the development of catalytic nitrate reduction in drinking water, focusing on the photocatalytic and heterogeneous catalytic process, and discussion about the trend of catalytic denitrification in the future.
出处
《环境污染治理技术与设备》
CAS
CSCD
北大核心
2004年第5期1-5,共5页
Techniques and Equipment for Environmental Pollution Control
基金
教育部南开大学
天津大学科技合作基金项目
国家自然科学基金重点基金 ( 2 0 2 3 3 0 3 0 )