River and groundwater nitrogen contamination caused by livestock production
Water quality of rivers in Japanese domestic dairy and pig raising regions, as well as the groundwater in these regions, was investigated. Regarding the method of disposing livestock excreta, interview results from the livestock production farmers and the results of water quality analysis were evalu...
| Publié dans: | Environmental technology. - 1993. - 22(2001), 2 vom: 12. Feb., Seite 157-64 |
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| Auteur principal: | |
| Autres auteurs: | , , , , , |
| Format: | Article |
| Langue: | English |
| Publié: |
2001
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| Accès à la collection: | Environmental technology |
| Sujets: | Journal Article Research Support, Non-U.S. Gov't Industrial Waste Nitrates Quaternary Ammonium Compounds Water Pollutants Nitrogen N762921K75 |