Mogi, Florencia Maria Imaculata (2018) TEKNIK PENANGGULANGAN KEKERINGAN DENGAN KONSEP ECO-DRAINASE DI DESA KALIREJO, KECAMATAN KOKAP, KABUPATEN KULON PROGO, DAERAH ISTIMEWA YOGYAKARTA. Other thesis, Univesitas Pembangunan Nasional "Veteran" Yogyakarta.
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Abstract
Water is very important for the survival of life on earth especially for the living things, including for human needs. Kalirejo Village, Kokap Subdistrict, Kulon Progo Regency is one of the area that experience problems in the form of water shortages. Every year Sangon I, Sangon II, Sengir and other hamlets in Kokap Subdistrict always experience lack of clean water espescially in drought season. The purpose of this study was to determine the availability and needs of water, the type of drought and the level of drought in the study area as well as knowing the appropriate techniques and methods of drought mitigation by utilizing the eco-drainage concept in accordance with the research area. The methods used in this study include survey and observation methods, interview methods and questionnaires, laboratory methods, mathematical analysis methods and evaluation methods. The components studied consist of climate, landform, soil, rock unit, water system, social condition, flora, fauna and land use. Water availability is known by using the water balance method and water requirements is based on SNI SNI 19-6728.1-2002. The treatment technology based on land characteristics is carried out based on Minister of Environment Regulation Number 12 Year of 2009 and Minister of Public Works Regulation Number 11 Year of 2014. The surplus condition occurred from January to mid March and from mid- October to December, where the highest water availability occurred in December with a volume of 0.778 x 109 L. While the deficit condition occurred in mid-March to mid-October. The total volume of water availability in the study area throughout the year is 2,377 x 109 L/year. The current total water demand in the study area is 0,025 x 109 L/year. The research area is divided into 3 classes of drought in an annual period based on scoring methode drought class which is low drought class, moderate drought and high drought class. Conservation directives are carried out using 4 approaches, the technical approach using groundwater conservation area, biopore infiltration hole, rainwater harvesting method and infiltration trench, vegetative approaches, social approaches, and government approaches. Keyword : Drought, Ecodrainage, Water avaibility, Water demand, Biopore, Groundwater Conservation Area, Infiltration Trench, Rainwater Harvesting
| Item Type: | Thesis (Other) |
|---|---|
| Subjects: | T Technology > TD Environmental technology. Sanitary engineering |
| Divisions: | Faculty of Engineering, Science and Mathematics > School of Engineering Sciences |
| Depositing User: | Eny Suparny |
| Date Deposited: | 23 Nov 2018 02:56 |
| Last Modified: | 23 Nov 2018 02:56 |
| URI: | http://eprints.upnyk.ac.id/id/eprint/17386 |
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