The hydrogeology of Situ Ciburuy Padalarang part 1: a review (v.1)

The hydrogeology of Situ Ciburuy part 1: a review

Muhammad, G., Irawan, DE., and Brahmantyo, B.

Department of Geology, Faculty of Earth Sciences and Technology, Institut Teknologi Bandung

Abstract

Introduction: The lake (Situ) Ciburuy is situated in Padalarang, West Bandung. The lake area was 15 ha and it’s decreasing overtime. We were interested in answering two questions: the lake's water balance and its interactions with the modified near by environment. This paper covers the first phase of the research to review the available literature and to formulate a research plan.

Material and methods: We did a short bibliometric analysis on Google Scholar (GS) using Situ Ciburuy as key terms. More general scope literature search were also conducted using Crossref and GS to formulate a research method to answer the two questions. We used lake hydrochemistry and lake hydrology as key terms.

Results and discussions: Our 1st search gained 32 papers. All of them are in Indonesian language, but only one discusses geology. Hence we conclude that Situ Ciburuy needs more scientific exposures, specifically on the hydrogeology and land use effect. We gained more than 10,000 results on 2nd search, but only the first 10 pages were counted. We found that the in-out flux is the major component of a lake. In the field campaign we will map the geology, river network, and groundwater level, measuring the influx - outflux discharge, and hydrochemistry. Multivariate statistics will also be applied in the analysis."

Transcript

1. #TREPSEA2016 1 The Hydrogeology of Situ Ciburuy part 1: a Review (v.1) Muhammad G., Dasapta Erwin Irawan, Budi Brahmantyo Institut Teknologi Bandung
2. #TREPSEA2016 2 Background • Situated in Padalarang, West Bandung, • The area was 15 ha and it’s decreasing overtime, • Surrounded by settlements and industries.
3. #TREPSEA2016 3 Map of Situ Ciburuy (marked) Westward from Bandung in Padalarang area
4. #TREPSEA2016 4 Local situation of Situ Ciburuy (marked) Surrounded by settlements and industries
5. #TREPSEA2016 5 Existing lake boundary (blue line) vs estimated past boundary (red-dashed line)
6. #TREPSEA2016 6 Research questions • Two questions: • the lake's water balance and • its interactions with the modified near by environment. • This paper covers the first phase of the research to review the available literature and to formulate a research plan.
7. #TREPSEA2016 7 Materials and methods • We did a short bibliometric analysis on Google Scholar (GS) using two keywords: • `Situ Ciburuy` • `lake hydrology` • More general scope literature search were also conducted using Crossref and GS to formulate a research method to answer the two questions.
8. #TREPSEA2016 8 Results and discussions • Our 1st search `Situ Ciburuy` gained 32 papers online: • Language: all in Indonesian, • Topics: • only one discusses geology, • most discuss: socio-economic, health, transportation, surface environmental change. • Hence we conclude that Situ Ciburuy needs more scientific exposures.
9. #TREPSEA2016 9 Results and discussions • Our 2nd search `lake hydrology` gained more results (185 results) from Web of Science database.
10. #TREPSEA2016 10 Results and discussions • Our 2nd search `lake hydrology` filtered based on countries.
11. #TREPSEA2016 11 Results and discussions • Our 2nd search `lake hydrology` filtered based on organizations/affiliations.
12. #TREPSEA2016 12 Results and discussions • Deeper analysis shows that hydrology papers are mostly discuss about: • Hydrodynamics, • Lake water balance components, • Interactions between lake water and groundwater, • Water quality, • Land use effect.
13. #TREPSEA2016 13 Results and discussions • The results show us there are many intersting sides of lake hydrology to be explored, especially in tropical urban lake such as Situ Ciburuy, in our case is hydrogeology and land use effect, • In the field campaign we will map the geology, river network, and groundwater level, measuring the influx - outflux discharge, and hydrochemistry, • Multivariate statistics will also be applied in the analysis.
14. Thank you We deposited the files on OSF repository under the following citation: Irawan, D.E., Brahmantyo, B., Naufal, F.A., and Darul, A. 2016. “TrepSea 2016 Papers.” Open Science Framework. September 20. doi: 10.17605/OSF.IO/GZ8QF. For more informations: Email: dasaptaerwin(@)outlook.co.id Twitter: @dasaptaerwin