[1]ZHANG Zhenhuan,CHEN Wenfu.Control Strategy of Sand-mote Hazard of River Bare Land[J].Research of Soil and Water Conservation,2002,9(03):84-87.
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Control Strategy of Sand-mote Hazard of River Bare Land
Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
9
Number of periods:
2002年03期
Page number:
84-87
Column:
Public date:
1900-01-01
- Title:
- Control Strategy of Sand-mote Hazard of River Bare Land
- Keywords:
- sand-mote hazard; green cover; water cover; armoring riverbed
- CLC:
- P445.4
- DOI:
- -
- Abstract:
- The Paynan River is one of the main rivers in eastern Taiwan, originated from the main Paynan mountain.The river join the Pacific Ocean at the north-east of Taitung City.The Paynan River is the key natural factor to form the south plain of Taitung valley.The soils are rich and plants are densely grown on two riversides.The two river sides are populated with towns and villages.The flow discharge varies a lot between flood season and dry season;many riverbed areas are bare in dry season.Sand-mote covers all over the plain areas of the two riversides of the Paynan River and become sand-dust hazard.So Taitung was named for the "sandy city".The objectives of the study are to discuss the causes of sand-dust hazard, to control the wind sand being up lifted by alternated layouts of water cover, green cover and armoring river bed, in the meantime to build a river environment with ecologically conserved function.
- References:
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[1]阮香兰、冯晓雯.清水冲刷非均匀河床之粗粒化, 试验研究[J]."水土保持学报", 1996, 28(1):52-53.
[2]林锐敏、戴华山.卑南溪出海口扬尘问题管理对策之研究[R].台东县环保局计划, 1999.3-5-3-16.
[3]Gessler, J.The beginning of bedload movement of mixtures investigated as nature armoring in channels[R].Translation T-5, W.M.Keck Laboratory of Hydraulics and Water Tesources, California Institute of Technology, Pasadena, Calif., .1965.
[4]Harrison, AS.Report on special investigation of bed sediment segregation in a degrading bad[R].University of California.1950.
[5]Noel de Nevers.Air Pollution Control Engineering[Z].1995.
- Similar References:
Memo
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Last Update:
1900-01-01