- Collection of information that is already in the database
- Existing groundwater data reveals which areas have potential for good groundwater resources.
- Geological map It makes it known that the area is a type of rock and how the geologic structure is.
- Map of groundwater resources or a hydro geological map Makes me know the potential of the water source roughly
- aerial photographs and satellite images used in conjunction with geological maps and hydro geological maps.
2. Field survey
- Explore the transportation routes and areas to be developed such as village conditions, population, etc.
- Geological Survey to know the type and nature of the stone
- Hydro geological survey (The state of groundwater), including surveying information on shallow wells, artesian wells, including natural pools.
- Geophysical surveys such as electrical resistivity surveys seismic survey
3. Select a place
-When the data is analyzed and interpreted, it can tell the results of the survey.
4. Drill an artesian well. Soil/rock analysis
- Makes it possible to select well drilling machines suitable for the type of stone and the depth of the groundwater layer
5. Design and construction of artesian wells
6. Develop an artesian well
-While drilling wells, mud, oil stains, etc. are often infiltrated into the groundwater layer.
7. Pumping to test the amount of groundwater
- Pumping water out of an artesian well at a specified rate. Along with measuring the changing water level, it will take approximately 6-72 hours to continue pumping to assess the characteristics of the artesian well.
- Calculation of the optimum depth for the installation of the suction pipe.
8. Analysis of water quality
- In order to use groundwater for consumption, water quality must be analyzed first, such as analyzing physical, chemical, bacterial, as well as toxic properties, how the water quality is, if it is of inappropriate quality, must install a water quality improvement system before use. Use the most common excess substances are iron, manganese and fluoride dissolved substances.
9. Improve water quality and design a water distribution system.
- Improving the quality of groundwater is a method of improving water quality. By reducing or eliminating unwanted things
10. Take advantage
- To develop groundwater resources through various steps systematic multistage groundwater academic