File Download
There are no files associated with this item.
Links for fulltext
(May Require Subscription)
- Publisher Website: 10.2112/03-0034.1
- Scopus: eid_2-s2.0-19544383740
- WOS: WOS:000229408900012
- Find via
Supplementary
- Citations:
- Appears in Collections:
Article: A preliminary analysis of human impacts on sediment discharges from the Yangtze, China, into the sea
Title | A preliminary analysis of human impacts on sediment discharges from the Yangtze, China, into the sea |
---|---|
Authors | |
Keywords | Climate Changes Reservoirs Sand Mining Sediment Discharge Into The Sea Soil Erosion Yangtze River |
Issue Date | 2005 |
Publisher | Coastal Education & Research Foundation, Inc. The Journal's web site is located at http://www.cerf-jcr.com |
Citation | Journal Of Coastal Research, 2005, v. 21 n. 3, p. 515-521 How to Cite? |
Abstract | Sediment discharge from the Yangtze into the sea has decreased rapidly from 481.7 × 106 tons/y (1953-76) to 389.5 × 106 tons/y (1977-2000), without any corresponding decrease in water discharge. In 2001, the sediment discharge from the Yangtze dropped to 276 × 10 6 tons. Human activities and climate changes obviously play a major role for reducing the sediment supply from the upper basin and for increasing the sediment sinks in the mid-lower basin. Sediment budgets in different parts of the Yangtze are estimated according to hydrometric data and other sources. Major physical and anthropogenic processes are examined with respect to their effects on sediment discharge from the Yangtze into the sea. The decrease of sediment supply (-46.8 × 106 tons/y) from the upper Yangtze in the second period accounts for about 50% of the total decrease (-92.2 × 106 tons/y) into the sea, mostly due to the increased sedimentation in reservoirs as well as climatic factors. The other 50% decrease is mostly attributed to increased sand mining in the mid-lower Yangtze and the decreased sediment supply from the Hanjiang River after building the Danjiangkou Reservoir. |
Persistent Identifier | http://hdl.handle.net/10722/151152 |
ISSN | 2021 Impact Factor: 1.110 |
ISI Accession Number ID | |
References |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Xiqing, C | en_US |
dc.contributor.author | Erfeng, Z | en_US |
dc.contributor.author | Hongqiang, M | en_US |
dc.contributor.author | Zong, Y | en_US |
dc.date.accessioned | 2012-06-26T06:17:43Z | - |
dc.date.available | 2012-06-26T06:17:43Z | - |
dc.date.issued | 2005 | en_US |
dc.identifier.citation | Journal Of Coastal Research, 2005, v. 21 n. 3, p. 515-521 | en_US |
dc.identifier.issn | 0749-0208 | en_US |
dc.identifier.uri | http://hdl.handle.net/10722/151152 | - |
dc.description.abstract | Sediment discharge from the Yangtze into the sea has decreased rapidly from 481.7 × 106 tons/y (1953-76) to 389.5 × 106 tons/y (1977-2000), without any corresponding decrease in water discharge. In 2001, the sediment discharge from the Yangtze dropped to 276 × 10 6 tons. Human activities and climate changes obviously play a major role for reducing the sediment supply from the upper basin and for increasing the sediment sinks in the mid-lower basin. Sediment budgets in different parts of the Yangtze are estimated according to hydrometric data and other sources. Major physical and anthropogenic processes are examined with respect to their effects on sediment discharge from the Yangtze into the sea. The decrease of sediment supply (-46.8 × 106 tons/y) from the upper Yangtze in the second period accounts for about 50% of the total decrease (-92.2 × 106 tons/y) into the sea, mostly due to the increased sedimentation in reservoirs as well as climatic factors. The other 50% decrease is mostly attributed to increased sand mining in the mid-lower Yangtze and the decreased sediment supply from the Hanjiang River after building the Danjiangkou Reservoir. | en_US |
dc.language | eng | en_US |
dc.publisher | Coastal Education & Research Foundation, Inc. The Journal's web site is located at http://www.cerf-jcr.com | en_US |
dc.relation.ispartof | Journal of Coastal Research | en_US |
dc.subject | Climate Changes | en_US |
dc.subject | Reservoirs | en_US |
dc.subject | Sand Mining | en_US |
dc.subject | Sediment Discharge Into The Sea | en_US |
dc.subject | Soil Erosion | en_US |
dc.subject | Yangtze River | en_US |
dc.title | A preliminary analysis of human impacts on sediment discharges from the Yangtze, China, into the sea | en_US |
dc.type | Article | en_US |
dc.identifier.email | Zong, Y:yqzong@hkucc.hku.hk | en_US |
dc.identifier.authority | Zong, Y=rp00846 | en_US |
dc.description.nature | link_to_subscribed_fulltext | en_US |
dc.identifier.doi | 10.2112/03-0034.1 | en_US |
dc.identifier.scopus | eid_2-s2.0-19544383740 | en_US |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-19544383740&selection=ref&src=s&origin=recordpage | en_US |
dc.identifier.volume | 21 | en_US |
dc.identifier.issue | 3 | en_US |
dc.identifier.spage | 515 | en_US |
dc.identifier.epage | 521 | en_US |
dc.identifier.isi | WOS:000229408900012 | - |
dc.publisher.place | United States | en_US |
dc.identifier.scopusauthorid | Xiqing, C=6505814944 | en_US |
dc.identifier.scopusauthorid | Erfeng, Z=6505727819 | en_US |
dc.identifier.scopusauthorid | Hongqiang, M=8599769400 | en_US |
dc.identifier.scopusauthorid | Zong, Y=7005203454 | en_US |
dc.identifier.issnl | 0749-0208 | - |