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Mitamura, Hisayoshi
JAERI-Review 2003-007, 54 Pages, 2003/03
JAERI-Review-2003-007.pdf:3.36MB
The inevitable increases of food production and energy consumption with an increase in world population become main causes of an increase of nitrate load to the environment. Although nitrogen is essential for the growth of animal and plant as a constituent element of protein, excessive nitrate load to the environment contaminates groundwater resources used as drinking water and leads to seriously adverse effects on the health of man and livestock. In order to clarify the problem of nitrate contamination of groundwater and search a new trend of technology development from the viewpoint of environmental remediation and protection, the present paper has reviewed adverse effects of nitrate on human health, the actual state of nitrogen cycle, several kinds of nitrate sources, treatment methods for reducing nitrate level, etc.
Homma, Toshimitsu; Ishikawa, Jun; Tomita, Kenichi*; Muramatsu, Ken
JAERI-Research 2000-060, 80 Pages, 2000/12
JAERI-Research-2000-060.pdf:4.49MB
no abstracts in English
Togawa, Orihiko; Homma, Toshimitsu; Masumura, Tomomi*
JAERI-Data/Code 99-002, 59 Pages, 1999/01
JAERI-Data-Code-99-002.pdf:2.55MB
no abstracts in English
JAERI-Conf 95-010, 34 Pages, 1995/06
no abstracts in English