Mitigation Disaster at Drainage Basin of Air Dingin Padang City

DOI

10.2991/icoma-18.2019.83How to use a DOI?

Keywords

Mitigation, Rainfall, Morphometri, Evacuation

Abstract

DAS (Drainage Basin) Air Dingin located in Koto Tangah Padang City. DAS Air Dingin come from some small river in upstream. Meeting from some small river reside in the area of Lubuk Minturun. DAS Air Dingin own the height until 1.800 m above water sea level and have the rain pattern which high relative. Floods represent one of event which is often happened by the effect of farm closing upriver decrease, also the effect of sedimentation and topography. Floods that happened in the year 2007 resulting collaps embank in both sides of river of effect charge the water exceed the boundary accomodate river. From analysis morphometri wide of DAS 130,70 km2, long river 19.87 km. ramp 25 - 45% be at 96.05km2 ( 74% DAS). Daily rainfall 240 mm. From study morphometri result the DAS inclusive of floods and sedimentation. Effect of durability of bevel and rainfall happened by floods in area downstream that is area Bungo Pasang and Pasie Nan Tigo. Planned by four (4) location evakuasi in the map for the Bungo Pasang which be at the distance 100 - 200 m and also three (3) location evakuasi for the Pasie nan Tigo with the distance 100 m from DAS downstream

Copyright

© 2019, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

TY  - CONF
AU  - Lusi, Utama
AU  - Amrizal Saidi
AU  - Isril Berd
AU  - Zuherna Mizwar
PY  - 2019/10
DA  - 2019/10
TI  - Mitigation Disaster at Drainage Basin of Air Dingin Padang City
BT  - Proceedings of the International Conference on Maritime and Archipelago (ICoMA 2018)
PB  - Atlantis Press
SP  - 388
EP  - 391
SN  - 2352-5401
UR  - https://doi.org/10.2991/icoma-18.2019.83
DO  - 10.2991/icoma-18.2019.83
ID  - Utama2019/10
ER  -