TEL:886-2-2367-8532
FAX:886-2-2368-6732

Full-text available
   < Previous vol/No | Next vol/No >
Vol.43, No.4, PP.1-368
Content:   PDF( 0MB )

Editorial Scope and Editorial Board:  PDF( 0MB )

1
Investigating the Effect of Various Seepage Directions on the Mechanism of Slope and Debris Flows by Using Simplified Formulas
43(4):285-292
Darn-Horng Hsiao*
* Corresponding Author. E-mail : hsiaodh@cc.kuas.edu.tw
Show preview   |   PDF( 2.32MB )   |  
2
The Long Term Rainfall Trend and Landslide Distribution in Chishan River Watershed
43(4):293-301
Su-Chin Chen[1] Yu-Hang Chu[2] Chun-Hung Wu[3]*
* Corresponding Author. E-mail : chwu@mail.nchu.edu.tw
Show preview   |   PDF( 6.74MB )   |  
3
A Direct Analytical Approach for Solving Surface and Surface Water Flow on a Hillslope
43(4):302-311
Ping-Cheng Hsieh* Ching-Ya Tang Siou-Yi Hu
* Corresponding Author. E-mail : pchsieh@dragon.nchu.edu.tw
Show preview   |   PDF( 0.54MB )   |  
4
Landscape Aesthetics Quality Estimation Method for Check Dams─Application of the Fuzzy Logic System
43(4):312-322
Szu-Hsien Peng[1]* Huan-Chun Lin[2] Su-Chin Chen[2]
* Corresponding Author. E-mail : shpeng@cc.ctu.edu.tw
Show preview   |   PDF( 3.1MB )   |  
5
Factors Affecting Aeolian Dust Emission in the Downstream of Zhuo-shui River
43(4):323-331
Chao-Yuan Lin* Cheng-Yu Lin
* Corresponding Author. E-mail : cylin@water.nchu.edu.tw
Show preview   |   PDF( 7.11MB )   |  
Factors Affecting Aeolian Dust Emission in the Downstream of Zhuo-shui River
Close
Chao-Yuan Lin* Cheng-Yu Lin

Abstract
Bare lands in the Zhuo-shui River are increasing due to decreasing water levels in drought seasons. The smaller particles of the bare lands lacking vegetation cover and/or water could be easily suspended and became aeolian dust under the northeast monsoon. It would seriously affect the nearby residents. health. Screening for the affecting factors and establishing the evaluation model are important to develop the warning system for areas vulnerable to aeolian dust emission. The downstream section of the Zhuo-shui River was selected as the study area. Meteorological data and satellite images were collected to analyze the main factors causing the aeolian dust emission for establishing the PM10 estimation models. The results indicate the established models should be adjusted due to the time-lagging phenomenon of peak occurrence between meteorological factors and PM10 in time series plotting. The coefficient of determination reached 0.77 by combining meteorological factors and land use to evaluate the daily maximum PM10, and the model shows the variations in concentration of the daily maximum PM10 at Lunbei monitoring station. The model developed in this study could be used as a reference for the warning system of aeolian dust emissions.
Department of Soil and Water Conservation, National Chung Hsing University, Taichung, Taiwan, R.O.C.
* Corresponding Author. E-mail : cylin@water.nchu.edu.tw
Received: 2011/12/05
Revised: 2012/03/08
Accepted: 2012/04/24
6
The Establishment of a Landslide Hazard Analysis Model for the Taipei Water Source Domain
43(4):332-345
Su-Chin Chen[1] Chun-Yi Wu[1]* Cheng-Daw Hsieh[2]
* Corresponding Author. E-mail : d9442006@mail.nchu.edu.tw
Show preview   |   PDF( 4.76MB )   |  
7
Investigation and Repair Design of the Slate Slope De-formation Zone on the Right Ridge of Wu-She Dam
43(4):346-358
Jung-Tai Lee[1]* Chen-En Chiang[1] Chung-Ren Huang[1] Chia-Sheng Hsu[2] Hung-Cheng Kang[2]
* Corresponding Author. E-mail : lee2406@mail.sinotech.com.tw
Show preview   |   PDF( 15.54MB )   |  
8
The Factors Influencing the Numerical Simulation of the Spectral Analy-sis of the Surface Waves Method
43(4):359-368
Pei-Hsun Tsai [1] Chang-hai Chien[2]* Zheng-yi Feng[2] Yu-ting Lin[2]
* Corresponding Author. E-mail : mikechien@nchu.edu.tw
Show preview   |   PDF( 2.66MB )   |  
   Copyright © 2011 Chinese Soil And Water Conservation Society   MAP    
Address:2FL, No.8, Lane 113, Xiamen St., Zhongzheng Dist., Taipei City 100, Taiwan (R.O.C.)