Yulianto, Peni (2014) KUALITAS AIRTANAH PADA AKUIFER BEBAS PASCA ERUPSI MERAPI TAHUN 2010 DI KECAMATAN NGEMPLAK KABUPATEN SLEMAN DAERAH ISTIMEWA YOGYAKARTA. Other thesis, UPN ''VETERAN'' YOGYAKARTA.
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Abstract
Erupsi Gunung Merapi tahun 2010 lebih besar dari erupsi sebelumnya dan mengakibatkan korban jiwa serta kerusakan lingkungan. Tujuan penelitian ini adalah mengetahui dampak erupsi Gunung Merapi tahun 2010 terhadap kualitas airtanah bebas di Kecamatan Ngemplak ditinjau dari parameter kimia, mengetahui pesebaran airtanahnya dan mengetahui kelayakan airtanah. Penelitin ini dilakukan di Kecamatan Ngemplak yang merupakan daerah yang berada di selatan Gunung Merapi dan salah satu daerah yang terkena dampak erupsi sehingga menyebabkan adanya perubahan kualitas. Penentuan pengambilan Sampel menggunakan metode survei, pengambilan sempel airtanah dan analisis laboratorium. Parameter yang digunakan dalam analisis ini yaitu Ca (Kalsium), Mg (Magnesium), Na (Natrium), K (Kalium), HCO3, Cl (Klorida), SO4 (Sulfur), Fe (Besi), NO3 (Nitrat) dilakukan pengujian di laboratorium. Hasil Analisis ditinjau dari sifat kimia didapatkan hasil yang melebihi syarat baku mutu. Unsur kimia yang diketahui melebihi batas maksimum yang dianjurkan adalah Ca (Kalsium), K (Kalium), NO3 (Nitrat) pada airtanah. Persebaran kualitas airtanahnya mengarah ke tenggara mengikuti arah aliran aitanah dan air tersebut masih layak untuk dikonsumsi namun harus diolah terlebih dahulu Kata Kunci : Erupsi Gunungapi Merapi tahun 2010, kualitas airtanah Eruption of Mount Merapi in 2010 is larger than the previous eruption and the resulting loss of life and environmental damage. The purpose of this study was to determine the impact of the eruption of Mount Merapi in 2010 to free groundwater quality in the District Ngemplak terms of chemical parameters, knowing distribution of groundwater and determine the feasibility of groundwater. Ngemplak subdistrict is located in the southern area of Mount Merapi and one of the areas affected by the eruption, causing a change in quality. Determination of sample collection using a survey method, making sempel groundwater and laboratory analysis. The parameters used in this analysis, namely Ca (calcium), Mg (Magnesium), Na (sodium), K (potassium), HCO 3, Cl (Chloride), SO4 (Sulfur), Fe (Iron), NO3 (Nitrate) testing in the laboratory. Analysis of the results in terms of chemical properties showed that exceeds the quality standard requirements. Chemical elements are known to exceed the maximum recommended limit is Ca (Calcium), K (potassium), NO3 (nitrate) in groundwater. Distribution groundwater quality leads southeast to follow the direction of the water flow and still suitable for consumption but must be processed first Keywords : Merapi Volcano Eruption in 2010, groundwater quality,
| Item Type: | Thesis (Other) |
|---|---|
| Subjects: | T Technology > TD Environmental technology. Sanitary engineering |
| Divisions: | Faculty of Engineering, Science and Mathematics > School of Civil Engineering and the Environment |
| Depositing User: | Erny Azyanti |
| Date Deposited: | 10 Jun 2016 03:32 |
| Last Modified: | 10 Jun 2016 03:32 |
| URI: | http://eprints.upnyk.ac.id/id/eprint/3548 |
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