Assessment And Regulation Of Water Resources Of Carst Drainage Area

Through analysis of the research development and the trend of the development of water resource of domestic and overseas drainage area,concepts of water resource safety and water safety were expatiated on the basis of analysis of the character of water resource and water resource of drainage area,and the relation between these two concepts were also pointed,the content of the water resource safety was dissertated as well. According to the theoretical basic of the establishment of index system,principle of the establishment of index and principle of index filtration,linked to the analysis of main factors influencing water resource safety of Karst area of Guizhou and the characters of Houzhai drainage area,the assessment index system was established.through the analysis of the trait and the availability of current mathematical assessment method,AHP and integrated assessment method were chosen to assess water resource safety of drainage area, water resource safety assessment of drainage area was demonstrated using Houzhai drainage area as an example,and the results were analysed.The adjustment model in the exploitation and utilization of water resource was discussed;The adjustment model of water resource was further studied on the basis of content of water resource safety,and strategies and suggestions of water resource safety assurance were brought forward...