Estudio hidráulico del río guano para la determinación de la conductancia entre río- acuífero y zonas de inundación
The present research is about The Guano river as part of the sub-basin of the Chambo one and this river is considered a hydrological forcing and geological limit of the aquifer locates in this sub-basin. It speads over 30.04km from the thaw of the Chimborazo, passes through the center of the Guano c...
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| Định dạng: | bachelorThesis |
| Ngôn ngữ: | spa |
| Được phát hành: |
2018
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| Những chủ đề: | |
| Truy cập trực tuyến: | http://dspace.unach.edu.ec/handle/51000/4983 |
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Thêm thẻ | Tóm tắt: | The present research is about The Guano river as part of the sub-basin of the Chambo one and this river is considered a hydrological forcing and geological limit of the aquifer locates in this sub-basin. It speads over 30.04km from the thaw of the Chimborazo, passes through the center of the Guano city and it flows towards Chambo river. It presents a geomorphology of small intermediate size of oval shape, its dimension is flat with irregular parts and changes of section in all its length. This research is a hydraulic study of the Guano River sub-basin to obtain hydraulic conductance, finding average values of this parameter in the Andaluza Resort with 0.154 m2/h and flow of 0.017 m3/h, the texture of the soil according to infiltration values is silty loam which means that the contribution is from the aquifer to the river, while in San Andrés village, the conductance is higher whit th value of 0.297 m3/h and a flow of 0.125 m3/h, the solil tecture according to infiltration values is sandy loam, which is why there is a contribution from the river to the aquifer. These values obtained will be used in the mathematical modeling of the Chambo aquifer. In addition, you get in flood riscks areas which the sub-basin is exposed, there were calculate uing the mathematical model designed by Hydrolgic Engineering Center – River Analyst System (HEC-RAS) whit geographic information systems, it allowed us to represent the behavior of the river from extreme precipitation events, identify that the short-cycle crop areas are the most affected because they represent 70.9% along the river. The result of this working paper will be use for the authorities as a tool of water resources management. |
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