Dissertation > Excellent graduate degree dissertation topics show

Study on Appraisal of Water Resources Carrying Capacity in the Hongaishan Reservior Irrigation Region

Author: YinYaKun
Tutor: FeiLiangJun；RenJianMin
School: Xi'an University of Technology
Course: Hydraulic Engineering
Keywords: Carrying capacity of water resources Evaluation of groundwater resources Impact of human activities Multi-objective analysis model Ecological water demand
CLC: S274
Type: Master's thesis
Year: 2005
Downloads: 235
Quote: 0
Read: Download Dissertation

Abstract


The carrying capacity of water resources and the social , economic, environmental and sustainable development has been much coordinated global concern . Increasingly prominent as the contradiction between supply and demand of water resources , especially in the global water crisis , so the carrying capacity of water resources has become a hot issue of Water Resources Research . Hongyashan Reservoir Irrigation District is located downstream of the Shiyang River Basin , in recent years , due to the impact of human activities , the irrigation district 's water environment and aquatic ecosystems have been severely damaged, water shortage has become the main factors restricting the social and economic development of the region . Therefore, to carry out irrigation water resource carrying capacity study has important theoretical value and production of practical significance . The purpose of this study, it is by studying the Hexi area of Gansu Province, desertification most serious ecological problems are most prominent Hongyashan irrigation water resource carrying capacity , discover a northwest arid desertified areas of social , economic and ecological development of the new road . In this paper, on the basis of access to a large number of domestic and foreign literature , investigation and analysis , the model calculations , theoretical studies and examples of the application of a combination of technical route evaluate the hydrogeological conditions and groundwater resources for irrigation districts , caused by human activities water resources and environmental change analysis , based on the use of multi-objective planning scenario analysis method , different years to the irrigation district future planning development model is the background to the establishment of a multi- objective optimization model of irrigation water resource carrying capacity . The use of the GLPS software computing , with a focus on sustainable development Hongyashan Reservoir Irrigation water resources carrying capacity analysis . The following conclusions : ① status quo groundwater recharge 2.6235 × 10 ~ 8m ~ 3 / a; the the Quaternary pore water storage capacity 141.5696 × 10 8m ~~ 3 .

Related Dissertations

  1. Comprehensive Water Requirement Analysis and Ecosystem Health Assessment of Urban Lakes,X171.1
  2. Research on Landcape’s Dynamic Evolution for Watershed’s Ecological Security,X171
  3. Research on Aquatic Ecological Environment Restoration in Semi-humid Region,X171.4
  4. Research on Ecological Water Requirements for Rivers and Lakes,X171.4
  5. Research on Ecological Variation of Vegetation and the Influencing Factors in Yinchuan Plain Based on Remote Sensing Data,X171
  6. Study on the Eco-Environmental Effect of Groundwater Development in the Inland Basins of Northwest China,X171.1
  7. Research on Ecological Environment Dynamic Changes and Ecological Water Demand in the Tarim River Basin Based on RS and GIS,X171.1
  8. Study and Application of Water Resources Carrying Capacity Based on Ecological Environmental Water Requirements,TV213.4
  9. Study on Water Environmental Carrying Capacity of Yulin City,X171.1
  10. Study on the Spatial and Temporal Variation of Vegetation Ecological Water Requirement in Shi Yang River Basin Based on GIS and RS,Q948.1
  11. The Guizhou undercurrent River basin water resources carrying capacity,TV213.9
  12. Groundwater Evaluation in Baoyang Irrigation,P641.8
  13. The Study of Ecological Water Demand in River Basin,X143
  14. Study on Situation and Sustainability Assessment of Ecological Water Use in Shanxi Province,TV213.9
  15. Impact of human activities on flood forecasting and flood control study analysis,TV697.13
  16. Study on the GIS Based Irrigation District Groundwater Resources Evaluation System,TV211.12
  17. The Study of Water Resource Carrying Capacity of Changchun,TV213.4
  18. The Analysis of Ecological Water Requirement of the Overlapping Vegetation in the Otinday Sandy Area,X171
  19. Groundwater on Ecological Water Requirement Ejina Oasis Impact of,X171
  20. Study on the Evaluation of Hydro-environment Value Loss and Ecological Demand in the Chuanhu Lake in Changchun City,X52

CLC: > Agricultural Sciences > Agricultural Engineering > Irrigation and water conservancy > Irrigation system and management
© 2012 www.DissertationTopic.Net  Mobile