Model Analysis of River Watershed Development Based on Local Wisdom (Case Study Banjar Sala Area, Bangli)

Kadek Adi Suryawan, I. Gusti Lanang Made Parwita, Nyoman Pw, Made Mudhina, Ketut Andayani

2022

Abstract

From ancient times until now rivers have been used for human activities such as agriculture, plantations, fisheries and animal husbandry, clean water, water traffic, and so on. The Sangsang River originates in Bangli Regency, flows south in the Gianyar Regency area. On the river section located in Banjar Sala, Abuan Village, Bangli Regency, has been utilized for self-purification activities that combine activities on the river section with activities on the springs next to the river. Some areas are located in river bodies, but structurally they do not disturb the river morphology. This area is managed by the Banjar Sala Traditional Village by involving all elements such as youth, religious leaders, and traditional leaders. From the field analysis it is known that the Sala river has a width of 5 m, a channel height of 3 m, and a channel bottom slope of 0.03. From the analysis of the capacity of the river, the capacity of the river at the point in front of the embedding area is 91.38 m3/s. This capacity is still greater than the flood discharge that occurs with a return period of 25 years of 78.39 m3/second. Economic studies show that this area can improve people’s welfare.

Paper Citation

in Harvard Style

Adi Suryawan K., Gusti Lanang Made Parwita I., Pw N., Mudhina M. and Andayani K. (2022). Model Analysis of River Watershed Development Based on Local Wisdom (Case Study Banjar Sala Area, Bangli). In Proceedings of the 5th International Conference on Applied Science and Technology on Engineering Science - Volume 1: iCAST-ES; ISBN 978-989-758-619-4, SciTePress, pages 622-629. DOI: 10.5220/0011857800003575

in Bibtex Style

@conference{icast-es22,
author={Kadek Adi Suryawan and I. Gusti Lanang Made Parwita and Nyoman Pw and Made Mudhina and Ketut Andayani},
title={Model Analysis of River Watershed Development Based on Local Wisdom (Case Study Banjar Sala Area, Bangli)},
booktitle={Proceedings of the 5th International Conference on Applied Science and Technology on Engineering Science - Volume 1: iCAST-ES},
year={2022},
pages={622-629},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0011857800003575},
isbn={978-989-758-619-4},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 5th International Conference on Applied Science and Technology on Engineering Science - Volume 1: iCAST-ES
TI - Model Analysis of River Watershed Development Based on Local Wisdom (Case Study Banjar Sala Area, Bangli)
SN - 978-989-758-619-4
AU - Adi Suryawan K.
AU - Gusti Lanang Made Parwita I.
AU - Pw N.
AU - Mudhina M.
AU - Andayani K.
PY - 2022
SP - 622
EP - 629
DO - 10.5220/0011857800003575
PB - SciTePress