ICWES15 - Structure, Hydrogeology and the Geothermal System of Mount Ungaran Area, Central Java, Indonesia. Presented by Prof Dr Sari B Kusumayudha, University of Pembangunan Nasional (UPN), Indonesia
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The document summarizes the geology, hydrogeology, and geothermal system of Mount Ungaran in Central Java, Indonesia. The area contains three main faults: the Ungaran reverse fault, Getas left strike slip fault, and Jimbaran normal fault. The hydrogeologic system consists of a complex fissured aquifer. Groundwater flows through this system and interacts with magmatic bodies, enabling a geothermal system expressed as fumaroles on the flanks and fractures. Fumaroles in the area emit water vapor, CO2, H2S, H2, and CH4 at 85°C and a pH below 4.0.
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CaseForHGv4
This document summarizes an analysis of the University of Birmingham Hydrogeology Group's contributions to the 2014 Research Excellence Framework (REF2014) submission. It finds that the group made strong contributions in terms of both research outputs and impact, on par with the wider Water Sciences research area. It reflects that research performance should not be measured solely by publications and outputs, and that the hydrogeology group has built a successful research department and course that trains hydrogeologists who work around the world.
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'Advances in understanding the hydrogeology of the London Basin', poster presented at the London Basin Forum meeting, 14 October 2010.
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GW-ABM Poster
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Climatic changes
Climate change refers to changes in long-term weather patterns due to both natural and human causes. It differs from weather which describes short-term changes in temperature, precipitation and wind in a particular region. The main causes of climate change are variations in solar radiation, changes in greenhouse gases like carbon dioxide and methane, and human activities that emit more greenhouse gases. Effects of climate change include flooding of coastal cities, droughts, extreme weather events, sea level rise, and health impacts. Reducing greenhouse gas emissions through measures like using public transport, renewable energy and tree planting can help mitigate climate change.
A study of algal species
توێژینهوهیهك له زانكۆی سۆران له بهشی بایۆلۆجی لهبارهی قهوزه و پارامیتهری ئاوی سێ
سهرچاوهی سروشتی له گهلی عهلی بهگدا
ئامادهكردنی:
محمود خلیل پیرانی
شۆرش شاكر گهردی
بهسهرپهرشتی:
م.بهلقیس حاجی رهسول
*********************************************************************
پێشكهشه به ههموو پێشمهرگه قارهمانهكانی كوردستان و ههموو ماله شههیده نهمر و سهربهرزهكان
*********************************************************************
Kurdistan Regional Government
Ministry of Higher Education and Scientific Research
Soran University
Faculty of Science-Biology Department
*******************************************************************
A study of algal species with some water parameters in three springs within Gali Ali-bag valley
******************************************************************
Summary:
In the present study, three spring locations were selected in Gali Ali-Bag valley,
within Arbil province for limnological and phycological studies.
The ranges of physico-chemical parameters for studied springs were as follows:
17.7 -12°C for water temperature. The pH values never fall below 7.3 and with
maximum value of 7.9. Specific electrical conductivity was varied form 200 –
370 μs.cm -1 , the alkalinity was in range of 95-136 mg.CaCO 3. l -1 . Acidity values
were at levels of 1.8 -3.3 mg.CaCO 3. l -1 . The Chloride was varied form 4.9-8.9
mg.l -1 .
A total of 25 non diatom algal species belong to 3 divisions, 5 classes, 8 orders, 9
families, 12 genera were identified.
*****************************************************************
By
Shoreh Sh. Yaseen
Mahmoud Kh. Mahmoud
*******************************************************
Supervised by
Balqis H. Rasul
*********************************************************
Dedications:
Dedicate to all Peshmarga, immortal Peshmarga martyrs and their proud families
*********************************************************
Acknowledgment:
Of course, we are satisfied with our subject in this project, however it is our first
experience, but we could pass our tasks successfully with the help of some
teachers and friends for which we appreciate them especially head of the biology
department Mr. Shoresh who let us do this project.
Our special thanks to:
- Mrs. Balqis who was our supervisor and helped us to develop and complete
the thesis by her advices, guidance and comments.
- All friends who helped us in this project.
***************************************************************
Email: mahmoud_pirani@yahoo.com
mahmud.khalil.p@gmail.com
Mobile Phone: (00964) 0750 412 8959
www.facebook.com/mahmoud.shab3
**************************************************************
Clemson hydrogeology presentation 2010
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Water Supply Plan & Hydrogeology "Westside Presentation"
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Groundwater Management Update
Stacey A. Steinbach
Texas Alliance of Groundwater Districts
TWCA Annual Meeting
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SB 660: Amendments to DFC Adoption Process
Recent Rulemakings
DFC Appeals
Drought Update
Looking Ahead
www.twca.org
Hydrogeology of Tennessee
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This document summarizes a study that used GIS to develop a groundwater vulnerability index for the Tuul River Basin in Mongolia. The study area is located in north central Mongolia and covers an area of 49,744 square kilometers. The researchers used the DRASTIC method from the US EPA to analyze parameters like depth to water, recharge rate, aquifer media, soil texture, topography, vadose zone, and conductivity to create vulnerability maps for the region and determine areas with high, moderate, and low vulnerability.
20150128 cross2015
エンジニアCROSS2015でお話してきました。昨年開始したPyData.Tokyoについてご紹介しました。PyConJPの寺田さん、Python.jpの石本さん、PyLadiesの真嘉比さんなどとご一緒させていただき大変楽しい90分でした！
climatic change
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TERATOLOGICAL DIATOM DEFORMITIES IN THE PERIPHYTON OF COLORADO ALPINE STREAMS...
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Study of diatoms
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Mariam rizkallah iron_limitation_in_diatoms
Diatoms are unicellular algae with silica cell walls that play an important role in the global carbon cycle and oxygen production. They are highly responsive to iron limitation, downregulating iron-dependent pathways and upregulating iron-independent alternatives. Ocean iron fertilization experiments have shown diatom blooms in high nutrient low chlorophyll regions of the ocean in response to added iron, but diatoms may also be co-limited by silica.
Unilever and Water
Unilever's approach to sustainability focuses on minimizing the negative environmental impacts of its manufacturing processes, like water usage and carbon emissions. It also aims to maximize the positive social impacts of its products. Regarding water usage, Unilever works to reduce usage in its factories, design products that need less water, and partners with suppliers on sustainable agriculture programs. Through brands like Lifebuoy soap, the company promotes hygiene education and behavior change programs to improve health outcomes in developing countries.
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Similar to ICWES15 - Structure, Hydrogeology and the Geothermal System of Mount Ungaran Area, Central Java, Indonesia. Presented by Prof Dr Sari B Kusumayudha, University of Pembangunan Nasional (UPN), Indonesia
IJGES_A024_(41-58) (1)
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Groundwater and surface water quality and pollution in the Chalkidiki district of northern Greece is examined. Chemical analyses of groundwater from different aquifers and host rocks show variations related to hydrothermal activity, seawater intrusion, anthropogenic influence, and natural processes. Surface water is also analyzed and found to be polluted from various sources. Geological, hydrogeological, and hydrological factors are used to explain the chemistry and pollution of waters in the region.
Gordon Ballantyne honours presentation
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Spatial distribution and environmental geochemistry of zinc metal in water an...
Spatial distribution and environmental geochemistry of zinc metal in water an...Javier Quesada Duque
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Overview of gedongsongo manifestations of the ungaran geothermal prospect,
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Assessment of impact of climatic change on groundwater quality around igbokod...
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IOSR Journal of Applied Chemistry (IOSR-JAC) is a double blind peer reviewed International Journal that provides rapid publication (within a month) of articles in all areas of applied chemistry and its applications. The journal welcomes publications of high quality papers on theoretical developments and practical applications in Chemical Science. Original research papers, state-of-the-art reviews, and high quality technical notes are invited for publications.
Final Thesis AM Borst -26 august 2012
This document provides background information on the Kalahari Craton in southern Africa, which consists of the Archaean Zimbabwe and Kaapvaal Cratons separated by the Limpopo Mobile Belt. It discusses the geological history and tectonic setting of the craton and its constituent terranes. The focus is on peridotite xenoliths from the Letlhakane kimberlite mine in northern Botswana, which will be studied to characterize the sub-cratonic lithospheric mantle beneath this region and better understand its origin and modification over time. A variety of analytical techniques will be used, including petrography, geochemistry, and Sm-Nd and Lu-Hf isotope analyses
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The integrated use of audio frequency telluric and electrical resistivity tomography methods provides an efficient approach for groundwater exploration in karst areas with or without thin cover. Two case studies from Tai'an City, China are presented:
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The palaeoenvironmental significance of glaucony has long been appreciated, but accurate palaeomagnetic dating of events recorded by glauconitic horizons requires an understanding of how glauconitic sediments acquire a remanent magnetization. Pure glauconitic minerals are paramagnetic, but glauconite grains are large and slow-forming (over periods that can exceed 100 kyr), with complex and variable morphologies. It is, thus, possible that small magnetic grains within glaucony particles may carry a significant fraction of the remanence in weakly magnetized sediments. Any remanence carried by glauconitic grains may therefore represent the geomagnetic field at a time significantly later than the time of deposition, or a time-averaged signal over some or all of the formation period. We investigated this problem using weakly magnetic Palaeocene glauconitic siltstones from southern New Zealand. We disaggregated the rock and separated it magnetically into glauconitic and non-glauconitic fractions. Results from stepwise isothermal remanent magnetization (IRM) acquisition, alternating-field demagnetization, temperature dependence of magnetic susceptibility, and stepwise thermal demagnetization of a triaxial IRM were used to demonstrate that the remanent magnetization is carried by single-domain or pseudo-single-domain magnetite in the non-glauconitic sediment fraction, and that the glauconite grains themselves make no contribution to the remanent magnetization. However, accurate measurement of the primary remanence is complicated by a strong viscous overprint and mineral alteration during thermal demagnetization studies. Identification of magnetite as the remanence carrier in sediments within a reducing diagenetic environment gives confidence that the remanence has a depositional origin. Glauconite does not carry a remanence; therefore, its effect is to dilute and weaken the overall magnetization. Furthermore, the use of rock magnetic parameters may be problematic when glauconite concentrations are (as in the studied sediments) orders of magnitude greater than remanence carrier concentrations, because in such cases the glauconite susceptibility can dominate that of the remanence carriers.
Malampaya work
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Subsurface Determination Of Cavities In Limestone Rock Area By Geoelectric Me...
Two Dimensional of geoelectric method can be used to find out the conductive formation in the earth surface. The purpose of this research is to give the description about the geological subsurface formation, that the high resistivity value is indicate the potential area of cave and void in the limestone rocks. The dipole dipolegeoelectric method is used in this research with the path of lines is 250 m with 10 m electrode spacing. The total lines is 7 and the azimuth is from east to west. Resistivity method is started with inject the electrical current into the earth by current electrode, then potential difference will arise and measured by potential electrode. Variation value of resistance for each layer rock can calculated by divided potential defference with current value. The existence of the cavity is known by the resistivity value is more than 2500 ohm-m, while the cracks have a resistivity of 1500 to 2500 ohm-m.
Fault Tectonics of the NE Black Sea Shelf and Its Relevance to Hydrocarbon Po...
Abstract
Although faults of the consolidated crust play crucial role in the origin of sedimentary features and hydrocarbon accumulation, the tectonic setting of the NE Black Sea shelf is poorly known. The aim of this work is to compile the most detailed map of faults in the consolidated crust and test comprehensively a linkage between crustal disturbances and potential hydrocarbon features. Understanding such a relationship may be helpful in planning location of exploration boreholes.
For the first time, 3D gravity and magnetic models have been obtained at a scale of 1:200,000 for the NE Black Sea shelf. Based on the analysis of the observed magnetic field and gravity effect of the consolidated crust, the most detailed map has bееn compiled for tectonic faults of the consolidated crust. The relationship has been derived between the crustal and sedimentary faults. The prospective local anticlinal features have been revealed to be associated with certain systems of tectonic disturbances in the different crustal layers and magnetic inhomogeneity in the crust. The magnetic bodies of the consolidated crust and sedimentary cover can be of common origin due to
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are genetically related to the tectonic disturbances of different orders.
A first model has been derived for thermal evolution of the Kerch-Taman Trough from the pseudo-well method. A total subsidence of its basement can reach 5.0-6.5 km. The present-day temperature vs. depth profiles have been calculated. A thermal and stratigraphic position
has been determined for zones of oil and gas origin.
source : V.I. Starostenko1, B.L. Krupskyi1, I.K. Pashkevich1, O.M. Rusakov1,
I.B. Makarenko1, R.I. Kutas1, V.V Gladun1, O.V. Legostaeva1, T.V. Lebed1, and
P.Ya. Maksymchuk1
Search and Discovery Article #30155 (2011) Posted March 28, 2011
*Adapted from oral presentation at AAPG European Region Annual Conference, Kiev, Ukraine, October 17-19, 2010
1Institute of Geophysics, National Academy of Sciences of Ukraine, National Joint stock-Company Naftogaz of Ukraine, Kyiv, Ukraine
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Water quality assessment and application of the hydrochemistry
IISTE Journals call for paper: www.iiste.org
Research Inventy : International Journal of Engineering and Science
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Ijetcas14 584
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The International Journal of Engineering and Science (The IJES)
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Water quality assessment and application of the hydrochemistry
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Research Inventy : International Journal of Engineering and Science
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- 1. STRUCTURE, HYDROGEOLOGY, AND THE GEOTHERMAL SYSTEM OF MOUNT UNGARAN AREA, CENTRAL JAVA, INDONESIA Sari B ahagiarti Kusumayudha UPN “Veteran” Yogyakarta , Indonesia
- 2. Location of the Study Area
- 3. Physiographic Map of the Central Java
- 4. Geologic Map of the Study Area
- 6. Volcano-tectonic of Mount Ungaran
- 7. a. Lava dome b. Fumarole a b
- 8. Hydrogeologic System of Mount Ungaran
- 9. Table 2. Properties of the Ungaran aquifers Hydraulic Conductivity (m/sec) Transmissivity (m2/sec) Effective Porosity Storage Coefficient 0.9 . 10 -5 to 1.9.10 -5 1.3.10 -4 to 3.3.10 -2 10% – 25%, 1.10 -3 to 1.7.10 -1
- 10. Table 3. Groundwater chemistry of the Ungaran aquifers Sample ID Location (Village) Hydrochemistry Concentration (Mg/l) Water Type Ca Mg Na HCO3 SO4 Cl U1a Jimbaran 1 56.12 14.59 27.59 256.25 19.21 14.18 Ca-Mg-Na-HCO3 U1b Jimbaran 2 56.14 14.58 27.58 256.25 19.20 14.19 Ca-Mg-Na-HCO3 U2a Karangjoho1 24.05 14.60 62.07 189.14 9.61 56.72 Na-Mg-Ca-HCO3-Cl U2b Karangjoho 2 26.05 13.38 48.28 192.19 9.61 35.45 Na-Ca-Mg-HCO3-Cl U3 Pakopen 24.05 19.45 50.57 231.84 19.22 24.81 Na-Mg-Ca-HCO3 U4 Kalikembar 36.07 17.02 34.48 247.11 4.80 14.18 Ca-Na-Mg-HCO3 U5 Sruwen 76.15 13.37 29.89 317.26 19.20 10.64 Ca-Na-HCO3 U6 Coblong 26.05 13.38 20.69 167.78 9.60 7.09 Ca-Mg-Na-HCO3 U7a Diwak 1 28.06 13.37 29.88 184.26 9.61 17.72 Ca-Na-Mg-Cl U7b Diwak 2 36.07 17.02 41.38 222.69 9.60 35.46 Ca-Na-Mg-HCO3-Cl
- 11. Piper Diagram of the groundwater chemistry
- 12. Geothermal system model ( http://www.indotoplist.com/info )
- 16. Thank You For Your Attention