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Article: Nitrogen flow in Huizhou region

TitleNitrogen flow in Huizhou region
Authors
Issue Date2006
PublisherKexue Chubanshe. The Journal's web site is located at http://yystxb.periodicals.net.cn/default.html
Citation
Chinese Journal Of Applied Ecology, 2006, v. 17 n. 6, p. 1027-1033 How to Cite?
AbstractEutrophication is a serious problem of water body pollution. By the method of material flow accounting, this paper studied the human activities- related nitrogen flow in the system of environment and anthroposphere in Huizhou region. The non-point source pollution was quantified by export coefficient method, and the domestic discharge was estimated by demand-supply method. The statistic and dynamic analyses based on the investigation data of 1998 showed that the major nitrogen flows in this region were river loads, fertilizer and feedstuff imports, atmospheric deposition, animal excretes' degradation and volatilization, and the processes relating to burning and other emissions. In 1998, about 40% of nitrogen was detained in the system, which could be accumulated and yield potential environmental problems. The nitrogen export in this region was mainly by rivers, accounted for about 57%. A comparison of Huizhou region with the Danube and Changjiang basins showed that the unit area nitrogen exports in these three regions were of the same magnitude, and the per capita nitrogen exports were comparable.
Persistent Identifierhttp://hdl.handle.net/10722/150377
ISSN
2015 SCImago Journal Rankings: 0.201
References

 

DC FieldValueLanguage
dc.contributor.authorMa, Xen_US
dc.contributor.authorWang, Zen_US
dc.contributor.authorKoenig, Aen_US
dc.contributor.authorDeng, Jen_US
dc.date.accessioned2012-06-26T06:04:02Z-
dc.date.available2012-06-26T06:04:02Z-
dc.date.issued2006en_US
dc.identifier.citationChinese Journal Of Applied Ecology, 2006, v. 17 n. 6, p. 1027-1033en_US
dc.identifier.issn1001-9332en_US
dc.identifier.urihttp://hdl.handle.net/10722/150377-
dc.description.abstractEutrophication is a serious problem of water body pollution. By the method of material flow accounting, this paper studied the human activities- related nitrogen flow in the system of environment and anthroposphere in Huizhou region. The non-point source pollution was quantified by export coefficient method, and the domestic discharge was estimated by demand-supply method. The statistic and dynamic analyses based on the investigation data of 1998 showed that the major nitrogen flows in this region were river loads, fertilizer and feedstuff imports, atmospheric deposition, animal excretes' degradation and volatilization, and the processes relating to burning and other emissions. In 1998, about 40% of nitrogen was detained in the system, which could be accumulated and yield potential environmental problems. The nitrogen export in this region was mainly by rivers, accounted for about 57%. A comparison of Huizhou region with the Danube and Changjiang basins showed that the unit area nitrogen exports in these three regions were of the same magnitude, and the per capita nitrogen exports were comparable.en_US
dc.languagechien_US
dc.publisherKexue Chubanshe. The Journal's web site is located at http://yystxb.periodicals.net.cn/default.htmlen_US
dc.relation.ispartofChinese Journal of Applied Ecologyen_US
dc.subject.meshChinaen_US
dc.subject.meshEnvironmental Monitoringen_US
dc.subject.meshNitrogen - Analysisen_US
dc.subject.meshWater Pollutants, Chemical - Analysisen_US
dc.subject.meshWater Supply - Analysisen_US
dc.titleNitrogen flow in Huizhou regionen_US
dc.typeArticleen_US
dc.identifier.emailKoenig, A:kalbert@hkucc.hku.hken_US
dc.identifier.authorityKoenig, A=rp00125en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.pmid16964935-
dc.identifier.scopuseid_2-s2.0-33750406719en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-33750406719&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume17en_US
dc.identifier.issue6en_US
dc.identifier.spage1027en_US
dc.identifier.epage1033en_US
dc.publisher.placeChinaen_US
dc.identifier.scopusauthoridMa, X=37125766500en_US
dc.identifier.scopusauthoridWang, Z=22942662700en_US
dc.identifier.scopusauthoridKoenig, A=7103178143en_US
dc.identifier.scopusauthoridDeng, J=14021139400en_US

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