Concept information
Preferred term
富营养化
Definition
- 湖泊或水流过多含有植物营养物质而被污染的过程；其结果是过度生长出藻类和其他水生植物。植物死亡和分解。分解过程中，植物吸取水中的氧气，使得湖泊，河流和水流变得无生命。由田间排放的硝酸盐肥料，动物粪便和人类排泄物中的养分是富营养化的主要原因。他们有很高的氧气需求。
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In other languages
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Arabic
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Armenian
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Azerbaijani
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Basque
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Bulgarian
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(ευτροφισμός)
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Slovenian
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Turkish
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Ukrainian
URI
http://www.eionet.europa.eu/gemet/concept/3007
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