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All Journal PROSIDING SEMINAR NASIONAL Forum Geografi Journal of Environment and Sustainability GERVASI: Jurnal Pengabdian kepada Masyarakat Jurnal Pengabdian UNDIKMA Jurnal Pendidikan, Sains, Geologi, dan Geofisika (GeoScienceEd Journal) Prosiding University Research Colloquium
Munawar Cholil
Universitas Muhammadiyah Surakarta
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Journal : Forum Geografi

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Groundwater Quality and the Settlements Condition in Munawar Cholil
Forum Geografi Vol 10, No 1 (1996)
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/forgeo.v10i1.512

Abstract

To comprehend the factors which influence on the juvenile water, it needs paying attention to the rocks permeability, the thickness of the aeration zone, the type of the material composition and the depth of the ground water. The grade of the ground water quality, both ground water in general and juvenile water in the urban, is dependent upon the natural physical, man made physical, and the condition of the local inhabitant besides the another factors. The influence grade of the factors are undersirable yet because among of them there are cross-linkages. The linkage of the ground water quality condition, besides another factor, inconfirmed by the inhabitant and the settelement. The aspect of the man made physical, both sanitation condition and the population density with their activity effect i.e. sewage by product, should fully determine the ground water quality. There is a closed connection between the juvenile water quality and the settlement condition, mainly, in the case is the domestic sewage disposal. It is estimated that the unit of settlement associates with the grade of the juvenile water quality. Some of the variabilities which are desirable to sustain the settlement condition and constitutes the influence variability i.e. the density of the population and buildings, and the condition of the drainage system for sewage.
Management of an Underground River to Overcome Water Scarcity in the Gunung Sewu Karst Area, Indonesia Choirul Amin; Priyono Priyono; Arif Jauhari; Yuli Priyana; Kuswaji Dwi Priyono; Munawar Cholil
Forum Geografi Vol 31, No 1 (2017): July 2017
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/forgeo.v31i1.4502

Abstract

Since people living in a karst area periodically face a crisis due to a lack of fresh water, it is necessary to re-evaluate the ability to use water resources. An appropriate and effective management is required to use available water resource sustainably. We describe a management process of exploring underground river in karst region as water resources. The activities completed included four phases, namely exploration, pre-lifting activities, the water lifting and post-lifting activities. The exploration phase included speleological surveys and data collection for the cave mouth using remote sensing instrument. The pre-lifting was done to prepare various requirements before the lifting process was completed. The water lifting phase consisted of the construction of an underground river dam, the installation of submersible pumps, the construction of reservoirs and the installation of piping to connect to the public hydrant. The post-lifting phase was mainly conducted to organise water distribution evenly. This management model was evidenced to successfully overcome drought in Pucung village by providing fresh water to the local community. Moreover, this model promoted residents’ cost savings by reducing their expenses for buying water from IDR 50,000/m3 to IDR 3,500/m3 (1,300 percent).
Unconfined Groundwater Quality based on the Settlement Unit in Surakarta City Munawar Cholil
Forum Geografi Vol 11, No 1 (1997)
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/forgeo.v11i1.495

Abstract

The quality of groundwater of unonfined aquifer with growing population density is endangered by population. This may cause serious problem as greatest portion of the population utility groundwater of unconfined aquifer as their drinking water. This research is aim at studying the difference in quality of groundwater of unonfined aquifer in Surakarta Munipicality by settlement units, and studying the impact settlement factors and groundwater depth on the quality of groundwater of unonfined aquifer. The research was executed by a survey methhod, taking 44 units of groundwater of unonfined aquifer samples at stratified proportional random from 44 villages. The samples were analyzed at the laboratory of Local Drinking Water Company (PDAM) of Surakarta. Data were analyzed using by stiff diagram, variance analysis, and multiple regression. The research reveals that there is very little differences in the quality of free groundwater in Surakarta, as it is shown by same chemical properties. Several chemical properties were found very high in concentration, but the rest were simultaniously low. On the basis of minimum quality of drinking water coli content have exeeded the allowed limit for drinking water.Among the settlement units observed, there were no significant differences in the physical, chemical (except pH), bacteriological factors. This means that differences among various depth of water. Electrical onductivity (EC), Na, Mg, H2CO3, H2SO4, and NH3 were found different among various depth of water table. Major chemical conentration were significant with geology formation. Population density, built up areas, size of settlement, building density, and the condition of drainage simultaniously affect the quality of free ground water. No differences among settlement units was observed the most important fators determining the free groundwater quality was population density.
Co-Authors Alif Noor Anna Arif Jauhari Arif Jauhari Bahtiar, Efan Isnaini Choirul Amin Danardono Danardono Danardono, D Dewi Novita Sari Fikriyah, Vidya Nahdiyatul Imam Hardjono Ireka, Radhistya Kartika Cindi Wulandari Kuswaji Dwi Priyono Latief, Muhammad Abdul M Iqbal Taufiqurrahman Sunariya Muhammad Abdul Latief Muhammad Iqbal Taufiqurrahman Sunariya Muhammad Islam Ismail Priyono Priyono Priyono Priyono Priyono Radhistya Ireka Rudiyanto - Rudiyanto Rudiyanto, Rudiyanto Rudiyanto, Rufiyanto Rufiyanto Rudiyanto S Suharjo Suharjo - Sunariya, M. Iqbal Taufiqurrahman Tegar Abdul Hafid Vidya Nahdhiyatul Fikriyah Wulandari, Kartika Cindi Yuli Priyana