Paper Title:
The Research for Simulation Model of River Eco-Security: A Case Study for Danshui River in Taipei City
  Abstract

Urban river eco-security completely reflected continuous mutual impacts and conductions among many factors, such as the increment and the decrement of urban environment pollution, the type of land use, the technology to water conservancy engineering, the policy of ecological conservation. However, our early warning system of urban river eco-security was not perfect. In this study which aims to construct the urban vision for the urban river eco-security structure analysis, quantitative measurement and strategy simulation. This research , construction of five subsystems, “drainage control” ,”purification ability”, “water recycled”, “habitat” and “biomass”. A dynamic model of urban river eco-security forecast and simulation system was constructed by system dynamics software Vensim DSS 5.9. The error value between simulation and real situation are few to prove the model is effective .The study results indicate that the eco-security for Danshui River is going to biomass raising, drainage raising, Habitat increasing and pollution reducing. The cogitation has integrated by system dynamic model which coming together to form precaution,water use,conservation and ecological restoration. It is clear that urban river eco-security model may provide an alternative choice of urban river Engineering Construction decision and correspond to the direction of sustainable city.

  Info
Periodical
Chapter
Chapter 8: Frontiers of Construction Information
Edited by
Dongye Sun, Wen-Pei Sung and Ran Chen
Pages
5094-5098
DOI
10.4028/www.scientific.net/AMM.71-78.5094
Citation
C. I. Wu, C. C. Liu, P. Y. Tsai, "The Research for Simulation Model of River Eco-Security: A Case Study for Danshui River in Taipei City", Applied Mechanics and Materials, Vols. 71-78, pp. 5094-5098, 2011
Online since
July 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Jian Li, Meng Chao Guo, Jing Jie Yu, Jun Xia, Hui Hui An, Xiu Mei Zhang
Chapter 13: Green Design and Manufacturing
Abstract:Considering the various influencing factors of eco-environmental quality in Lake Dianchi Basin, the evaluation indexes of eco-environmental...
2283
Authors: Xin Hua Hou, Shi Tong Wang, Di Hui Lai
Chapter 1: Green Building
Abstract:This paper built a dynamic evaluation model of eco-carrying capacity of high-density residence communities by using state space...
243
Authors: Heng Kang Ding, Jia Yang Wang, Chang Wu Zou, Lei Hu
Chapter 3: Environmental Planning and Assessment
Abstract:An urban eco-security evaluation system of 18 cities in Sichuan province was established by using PSR (Pressure-Status-Response) method. In...
749
Authors: Wen Jie Xu, Wei Guo Chen, Xiao Ping Zhang, Hui Ling Gong
Chapter 14: Water and Gas Supply, Heating, Ventilation and Air Conditioning Works
Abstract:Eco-environmental water demand of urban water system should be that of certain quality, which is necessary for it to develop its normal...
2575