INFORMATION ON MASTER’THESIS Full name: NGUYEN DUC NUI Sex: Male Date of birth: 6/8/1986 Place of birth: Hai Dương Admission decision number: 1399/QĐ - SĐH Dated: 23/4/2011 Changes in academic process: 5974/QĐ-ĐHKHTN Dated: 30/12/2013 Official thesis title: “Research on saltwater intrusion groundwater in coastal areas of Ha Tinh province and proposed protection solutions and rational use” Major: Management of Natural Resources and Environment Code: 60850101 10 Supervisors: Dr Phan Van Truong Working office: Institute of Materials Science - Academy of Science and Technology of Vietnam 11 Summary of the finding of the thesis: Chapter I: Overview of Research saline groundwater intrusion - Introduce the concepts of the thesis will be used as: Groundwater; Saltwater intrusion; Boundaries salty - pale groundwater coastal areas; Resistivity of the aquifer; TDS; - Overview of projects, research projects on groundwater salinity intrusion and abroad on research methodology and technical applications Chapter II: Factors affecting the process of saltwater intrusion study area - The role of natural factors (geographical location, geological features, geological hydrological, topographical and geomorphic processes, climatic, hydrological regime oceanographic, soil and vegetation organisms) affect the groundwater salinity intrusion coastal areas in Ha Tinh Province; - The role of economic activities (agricultural activities - forestry, livelihood, industry, aquaculture) affect the groundwater salinity intrusion coastal areas in Ha Tinh Province; Chapter III: Characteristics of groundwater salinity intrusion and propose solutions to protect, use reasonable - Theoretical basis and mathematical models of groundwater flow; - Boundary conditions in the model; - Evaluation of the inverse problem; - Model of salinity in the groundwater; - Theoretical Foundations of soluble material moving; - Model of physical movement; - Establish and revise the model salinity coastal areas of Ha Tinh; - Diagram of geological-hydrogeological conditions; - Develop and update the input data on the model; - Revision of the model results; +, Results of stability problems; +, Results of solving the problem is not stable; - Propose solutions to protect, use reasonable +, Organization management of groundwater resources; + Management of fishing households, practice; +, Exploitation and utilization of groundwater resources; + The groundwater environmental protection 12 Practical applicability: The research results can be used as guidelines for future exploitation and use of aquifer resources and support water supply planning for coastal areas of Ha Tinh province or other similar areas 13 Further research directions: Further studies on groundwater salinity intrusion due to climate change in coastal areas in Ha Tinh province 14 Thesis-related publications: Nguyen Xuan Tang, Nguyen Duc Nui (2009), “Problem on mine drainage and environmental protection at Thach Khe iron mine”, The 20th National Conference on Minning Science and Technology, Vung Tau, p 457 – 461; Phan Van Truong, Nguyen Duc Nui, Duong Van Nam, Nguyen Xuan Tang, “Characteristics of groundwater salinization in Quaternary sediments on the coastal zone of Ha Tinh province”, The Second national scientific conference on marine geology, Ha Noi– Ha Long, 10-12/12/2013, p 612 -619 Date:19/6/2014 Signature Nguyen Duc Nui