Serial: Powerpoint Presentasi KARTS SYSTEMS, CHARACTERISTICS, DEVELOPMENT, PROBLEMS AND CHARACTERIZATION

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Serial: Powerpoint Presentasi

KARTS SYSTEMS, CHARACTERISTICS,

DEVELOPMENT, PROBLEMS AND

CHARACTERIZATION

By:

Tjahyo Nugroho Adji

KARST RESEARCH GROUP

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NON-KARST –

intergranuler-

primer

-isotropok

KARST –

anisotropis

-

sekunder

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In karst region

Always exposes

problems to define

hydrological boundary

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Hydrologic Units

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Tracer Flow Routes

in the

Barton Springs Basin,

Edwards Aquifer, Texas

Courtesy of

Nico M. Hauwert, Hydrogeologist

Watershed Protection and

Development Review Department

City of Austin

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Southwest Fillmore County, Minnesota

Watershed Boundaries

(PINK and

BLUE

)

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Tufa Falls Karst Basin

Sequoia and Kings Canyon

National Parks, California

Courtesy Joel Despain, NPS

Cartography by Shane Fryer

Green

: watershed boundary

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Basins in the Western Pennyroyal, Kentucky

Hydrologic Unit Boundaries (blue)

Karst basin boundaries (green)

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Discharge hydrograph and chemograph for the July 1996 high-flow event at Pleasant Grove Spring.

Conductivity

Discharge 29 -Ju l-9 6 30 -Ju l-9 6 31 -Ju l-9 6 0 2 4 6 8 10 12 14 16 18 20 D is c h a rg e f ro m s p ri n g , C M S 0 100 200 300 400 500 600 700 S p e c if ic C o n d u c ti v it y a n d T u rb id it y 0.0 0.5 1.0 1.5 2.0 P re c ip it a ti o n c m /1 0 m in 0.0 0.5 1.0 1.5 2.0 P re c ip it a ti o n c m /1 0 m in Turbidity Precipitation 2.27 cm 4.84 cm

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Summary

• Karst basins sometimes

respond rapidly

to

precipitation, in a manner similar to surface

streams.

• Karst springs provide significant percentages

of flow to streams.

• Karst basin boundaries frequently

do not

coincide

with hydrologic unit boundaries.

• These discrepancies are commonly

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Karst Dynamic System (KDS)

KDS is an open system because of the development corridor

in the karst aquifer conduit that is connected directly to the

surface through a sinkhole. Its going to change very quickly

depending on the conditions of each phase, so the time scale

changes are not necessarily depending on the season, but

can be daily, hourly, even shorter again

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1. Diffuse flow

, karst flow component which recharge

underground

river

that

flows

from

the

aquifer

through the cracks by size of

10 -3

-10 mm

2. Fissure flow

, karst flow component which recharge

underground

river

that

flows

from

the

aquifer

through the cracks by size of

10-10

2 _mm

3. Conduit flow

, karst flow component which recharge

underground

river

that

flows

from

the

aquifer

through the cracks by size of

10

2 _-10

4 _{mm or more}

3 KARST MAIN FLOW COMPONENTS ACCORDING TO

ITS CRACK SIZE

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Diffuse

Conduit

Fissure

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How to characterized, which flow

component is dominant within one

underground river system ???

This will be your next experience within 2 session

Supervised Practicum

of

Karst Recession

Constant Analysis

, today-22 Dec, and tomorrow-23

Dec 2010

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Notes from contributors:

“Tambahan pustaka-pustaka atau referensi-referensi ini bisa dibaca untuk

dijadikan rujukan bagi artikel ini dan untuk memperkaya pengetahuan

system karst tropis, terkhusus di Indonesia”

“These additional libraries or references can be read for reference to this

article and to enrich the knowledge of tropical karst hydrological systems,

especially in Indonesia”

Adji, T. N., 2010. Spatial and Temporal Variation of Hydrogeochemistry and Karst Flow Properties to Characterize Karst Dynamic System in Bribin Underground River, Gunung Kidul Regency, DIY Province Java, Indonesia. Summary, Dissertation in Geography Study Program. Graduate School of Geography, Gadjah Mada University, Yogyakarta Adji, T.N. 2012, Wet Season Hydrochemistry of Bribin River in Gunung Sewu Karst, Indonesia,

Environmental Earth Sciences , Vol. 67:1563–1572 pp

Adji, T.N. dan Haryono, E., 1999. Konflik Antara Pemanfaatan Batugamping dan Konservasi Sumberdaya Air Das Bribin di Wilayah Karst Gunung Sewu, Makalah Lokakarya Nasional Menuju Pengelolaan Sumberdaya Wilayah Berbasis Ekosistem Untuk Mereduksi Konflik Antar Daerah, Yogjakarta, , Fakultas Geografi, Universitas Gadjah Mada, September 1999

Adji, T.N., 2005, Agresivitas Airtanah Karst Sungai Bawah Tanah Bribin, Gunung Sewu, Indonesian Cave and Karst Journal, Vol. 1 No1, HIKESPI

Adji, T.N., 2010. Variasi Spasial-Temporal Hidrogeokimia dan Sifat Aliran Untuk Karakterisasi Sistem Karst Dinamis di Sungai Bawah Tanah Bribin, Kabupaten Gunung Kidul, DIY, Disertasi, Fakultas Geografi, Universitas Gadjah Mada, Yogyakarta

Adji, T.N., 2011, Upper catchment of Bribin underground river hydrogeochemistry (Gunung Sewu Karst, Gunung Kidul, Java, Indonesia) Proceeding of Asian Trans-Disclipinary Karst Conference, Yogyakarta

Adji, T.N., 2011. Pemisahan aliran dasar bagian hulu Sungai Bribin pada aliran Gua Gilap, di Karst Gunung Sewu, Gunung Kidul, Yogyakarta, Jurnal Geologi Indonesia, Vol. 6 No. 3 September 2011

Adji, T.N., 2013, Hubungan Karakter Aliran dan Sifat Kimia Mataair Petoyan Untuk Karakterisasi Akuifer Karst, Hibah Dana Masyarakat Fak. Geografi UGM

Adji, T.N., 2014, Analisis Hidrograf Aliran Untuk Penentuan Derajat Karstifikasi Pada Beberapa Kondisi Mataair dan Sungai Bawah Tanah Karst, Hibah Dana Masyarakat Fak. Geografi UGM

Adji, T.N., 2015, Sebaran Spasial Tingkat Karstifikasi Area Pada Beberapa Mataair dan Sungai Bawah Tanah Karst Menggunakan Rumus Resesi Hidrograph Malik and Vojtkova (2012), Hibah BOPTN Fak. Geografi UGM

Adji, T.N., 2015. Sebaran Spasial Tingkat Karstifikasi Area Pada Beberapa Mataair dan Sungai Bawah Tanah Karst Menggunakan Rumus Resesi Hidrograph Malik and Vojtkova (2012), Laporan Penelitian, Hibah BOPTN Fak. Geografi UGM, Jogjakarta

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Hujan Untuk Prediksi Kapasitas Penyimpanan Air oleh Akuifer Karst di Sebagian Wilayah Karst di Pulau Jawa, Hibah BOPTN Fak. Geografi UGM

Adji, T.N., Bahtiar, I.Y., 2016. Rainfall–discharge relationship and karst flow components analysis for karst aquifer characterization in Petoyan Spring, Java, Indonesia, Environmental Earth Sciences, 75:735

Adji, T.N., Cahyadi, A., 2016, Pentingnya Monitoring Parameter-Parameter Hidrograf Dalam Pengelolaan Airtanah di Daerah Karst, Seminar Nasional Ekohidrolika APCE-UNESCO, Jogjakarta, 12-14 Oktober 2016

Adji, T.N., Haryono, E., Fatchurrohman, H., Oktama, R., 2015. Diffuse flow characteristics and their relation to hydrochemistry conditions in the Petoyan Spring, Gunungsewu Karst, Java, Indonesia, Geosciences Journal, Vol. 20, No. 3, p. 381-390, June 2016

Adji, T.N., Haryono, E., Woro, S, 1999, Kawasan Karst dan Prospek Pengembangannya di Indonesia, Seminar PIT IGI di Universitas Indonesia, 26-27 Oktober 1999

Adji, T.N., Hendrayana, H., Sudarmadji, E., Woro, S, 2009, Diffuse Flow Separation Within Karst Underground River at Ngreneng Cave, Proceeding of International Conference Earth Science and Technology, 6-7 Aug 2009, Yogyakarta

Adji, T.N., Misqi, M., 2010, The Distribution of Flood Hydrograph Recession Constant for Characterization of Karst Spring and Underground River Flow Components Releasing Within Gunung Sewu Karst Region, Indonesian Journal of Geography, XLII(1)

Adji, T.N., Mujib, M.A., Gunung Sewu, Daerah Istimewa Yogyakarta dan Karst Rengel, Tuban, Jawa Fatchurohman, H., Bahtiar, I.Y., 2014, Analisis Tingkat Perkembangan Akuifer Karst di Kawasan Karst Timur Berdasarkan Analisis Hidrograf, Prosiding PIT IGI ke-17, UNY, Jogjakarta, 15 Nov 2014

Adji, T.N., Rahmawati, N., 2010, The Contribution of CO2 Content in Rainfall to Dissolution

Process in Karst Area (Case Study In Bribin Underground River) , The Proceeding of Technology cooperation and economic benefit of reduction of GHG emissions in Indonesia" held on 1-2 November 2010 in Hamburg

Adji, T.N., Sudarmadji, Suprojo, S.W., Hendrayana, H., Hariadi, B., 2007. The Distribution of Flood Hydrograph Recession Constant of Bribin River for Gunung Sewu Karst Aquifer Characterization, Proceeding of International Symposium on Earth Resources and Geological Engineering Educational , 17-18 Dec 2007, Jogjakarta

Brunsch A, Adji, TN, Stoffel D, Ikhwan M, Oberle P, Nestmann F (2011) Hydrological assessment of a karst area in Southern Java with respect to climate phenomena, Proceeding of Asian Trans-Disciplinary Karst Conference, Yogyakarta

Hariadi, B., Adji, T.N., 2009, Variasi Temporal Hidrogeokimia Tetesan dari Ornamen Drapery di Dalam Gua Gilap di Kawasan Karst Gunungsewu, Kabupaten Gunungkidul, DIY, Gunung Sewu-Indonesian Cave and Karst Journal, Vol 5 No 1, April 2009

Haryono, E, Adji, T.N., Widyastuti, W., 2009, Environmental Problems of Telaga (Doline Pond) in Gunungsewu Karst, Java Indonesia, , Proceeding 15th International Congress of Speleology, Volume II, UIS, Texas, pp 1112-1116

Haryono, E. dan Adji, T.N. 2004. Geomorfologi dan Hidrologi Karst. Yogyakarta: Kelompok Studi Karst, Fakultas Geografi, Universitas Gadjah Mada