Evaluation on Comprehensive Benefits of Lake Buffer Zone Ecological Engineering in Zhushan Bay-Taking an Example of Zhoutie Town, Yixing City, Jiangsu Province
|更新时间:2025-03-12
|
Evaluation on Comprehensive Benefits of Lake Buffer Zone Ecological Engineering in Zhushan Bay-Taking an Example of Zhoutie Town, Yixing City, Jiangsu Province
Bulletin of Soiland Water ConservationVol. 37, Issue 2, Pages: 268-273(2017)
FU Wenfeng, JIANG Hai, FANG Juanjuan, et al. Evaluation on Comprehensive Benefits of Lake Buffer Zone Ecological Engineering in Zhushan Bay-Taking an Example of Zhoutie Town, Yixing City, Jiangsu Province[J]. Bulletin of Soiland Water Conservation, 2017, 37(2): 268-273.
DOI:
FU Wenfeng, JIANG Hai, FANG Juanjuan, et al. Evaluation on Comprehensive Benefits of Lake Buffer Zone Ecological Engineering in Zhushan Bay-Taking an Example of Zhoutie Town, Yixing City, Jiangsu Province[J]. Bulletin of Soiland Water Conservation, 2017, 37(2): 268-273. DOI: 10.13961/j.cnki.stbctb.2017.02.040.
Evaluation on Comprehensive Benefits of Lake Buffer Zone Ecological Engineering in Zhushan Bay-Taking an Example of Zhoutie Town, Yixing City, Jiangsu Province
[Objective] The objective of this research is to evaluate comprehensive benefits of ecological engineering in the lake buffer zone in Zhushan Bay in Zhoutie Town
Yixing City
Jiangsu Province to quantitatively analyze the value of ecological conservation and to provide a basis and reference for the benefit assessment of ecological engineering in Taihu Lake basin and other watersheds. [Methods] Based on long-term fixed point observation of the ecological engineering construction in Zhoutie Town
we build an evaluation system from three aspects of economy
society and ecology. Indicators of evaluation system include water purification
water conservation
protection of biological diversity
air modulation
providing employment opportunities
research and education
social stability
leisure tourism
aquatic production and so on. Methods of indicators value evaluation are reference method
shadow project method
travel cost method
contingent valuation method
substitution method and direct market method. [Results] The comprehensive benefit of lake buffer zone ecological engineering in Zhoutie Town is 1.766 6 million yuan per year
including 1.255 5 million yuan per year of ecological benefits
336.1 thousand yuan per year of social benefits and 175 thousand yuan per year of economic benefits
that means ecological benefits > social benefits > economic benefits. The result of single index value comparison found that the value of water purification is largest
up to 605.2 thousand yuan per year. The following is the value of air modulation
which is 471.5 thousand yuan per year. [Conclusion] Ecological engineering in Zhoutie Town effectively improved the aquatic environment of lakes. The ecological benefit is most remarkable
which is in accordance with the principal that priority of ecological value is in priority in ecological engineering.
Mark E G, Anthony T O, David L. Vegetative Filter Strips for Nonpoint Source Pollution Control in Agriculture[M]. California:Division of Agriculture and Natural Resources, 2006.
Ye Chun, Li Chunhua, Yu Haichan, et al. Study on ecological restoration in near-shore zone of a eutrophic lake, Wuli Bay, Taihu Lake[J]. Ecological Engineering, 2011,37(9):1434-1437.
Hees P A W V, Jones D L, Nyberg L, et al. Modelling low molecular weight organic acid dynamics in forest soils[J]. Soil Biology & Biochemistry, 2005,37(3):517-531.
Woodward R T, Wui Y S. The economic value of wetland services:A meta-analysis[J]. Ecological Economics, 2001,37(2):257-270.
Iamtrakul P, Student D, Teknomo K, et al. Public park valuation using travel cost method[J]. Proceedings of the Eastern Asia Society for Transportation Studies, 2005(5):1249-1264.
Dynamics and Control Effect of Soil Wind Erosion in Desertification Region of Northern Shanxi Province
Knowledge Mapping Analysis of Coastal Ecological Restoration Research Based on CiteSpace
Benefits Assessment of Targeted Poverty Alleviation in Underdeveloped Areas from Perspective of Ecological Civilization—A Case Study in Nanchong City, Sichuan Province
New Progress of Soil and Water Conservation Researches and Status of Rural Place Creation in Taiwan
Post-evaluation of Soil and Water Conservation Project Benefits Based on Set Pair Analysis Model
Related Author
ZHANG Hong
LI Jinchang
GUO Weixu
MA Zhiting
WU Zhitao
Du Zhibo
LI Hongyuan
Luo Li
Related Institution
Institute of Loess Plateau, Shanxi University
College of Environmental & Resource Sciences, Shanxi University
College of Environmental Science and Engineering,Nankai University
College of Land and Resources, China West Normal University, Nanchong
Department of Soil and Water Conservation, Pingtung University of Science and Technology, Neipu