Abstract
Problems on groundwater contamination in Japan are briefly summarized in this paper. Although normal physical conditions in Japan restrict the possibilities of groundwater contamination, human activities are threatening groundwater resources. A survey by the Environment Agency of Japan showed nationwide spreading of organic substances, such as trichloroethylene as well as nitrogen compounds. Synthetic detergents have also been detected even in rural areas and in deep confined aquifers, although their concentrations are not as high. Public awareness of agrichemical or pesticides abuse, especially from golf courses, is apparent. Other problems such as nitrate-nitrogen, leachate from landfills, and the leaking of underground storage tanks are also discussed.
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Fushiwaki, Y., Tase, N., Saeki, A., and Urano, K., 1990, Pollution by the fungicide pentachloronitrobenzene in an intensive farming area in Japan: Sci. Total Environ., v. 90, p. 55–67.
Ichikawa, M., Takayama, S., Horiuchi, S., and Kayane, I., 1980, Inland water and water resources in Japan;in Assoc. Japan. Geographers, ed., Geography of Japan: Tokyo, Teikoku-Shoin, p. 73–98.
Nii, M., 1987, Groundwater contamination problems for the source of water supply: Jour. Environ. Pollution Control, v. 23, no. 10, p. 15–22 (in Japanese).
Miwa, Y., and Iwamoto, A., 1988, Nutrient behaviors due to supply of food and feed;in Jap. Soc. Soil Sci. Plant Nutrition, ed., Health of soil and material cycle: Tokyo, Hakuyusha, p. 117–140 (in Japanese).
Tase, N., 1988a, Groundwater contamination in Japan: Hydrology (JAHS), v. 18, no. 1, p. 1–13 (in Japanese with English abstract).
Tase, N., 1988b, Groundwater pollution(2)-documented and reported cases in Japan: Jour. Groundwater Hydro., v. 30, no. 2, p. 103–108 (in Japanese).
Tase, N., and Ishihara, Y., 1989, Synthetic detergents in groundwater: Ann. Rep. Inst. Geosci., Univ. Tsukuba, no. 15, p. 21–24.
Tase, N., Saeki, A., and Fushiwaki, Y., 1989, Groundwater contamination by PCNB on the northern foot of Mt. Asama: Jour. Groundwater Hydro., v. 31, no. 1, p. 31–37 (in Japanese with English abstract).
U.S. EPA, 1986, Summary of state reports on releases from underground storage tanks: EPA/600/M-86/020.
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Tase, N. Groundwater contamination in Japan. Environ. Geol. Water Sci 20, 15–20 (1992). https://doi.org/10.1007/BF01736106
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DOI: https://doi.org/10.1007/BF01736106