PRASETYO, HARRY (2019) KAJIAN DAYA DUKUNG AIR DAN PENGELOLAAN AIRTANAH BEBAS DI DUSUN KALIWARU, DESA CONDONGCATUR, KECAMATAN DEPOK, KABUPATEN SLEMAN, DIY. Other thesis, Universitas Pembangunan Nasional Veteran Yogyakarta.
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Abstract
Condongcatur village, especially Dusun Kaliwaru, including Dabag, Gorongan and Sanggrahan are quite densely populated. The rate of growth and development results in increased water demand. Increased water use will result in greater human intervention on water resources. The increase in the construction of means of living and population growth triggers changes in land use which results in the reduction of open land as infiltration land. The purpose of this study is to determine the potential availability of water and water needs to determine the carrying capacity of water resources and free groundwater management techniques. The methods used in this research are survey, mapping, mathematical and descriptive. Water carrying capacity variables used are water availability, area, water needs and population. The meteorological water balance method approach is used to determine water availability. The Turc Langbein method is used to find the actual number of Evapotranspiration. The parameters used are annual rainfall and annual average temperature. Water demand analysis is done by adding up the total domestic and non-domestic water needs. Based on the results of the study, it is known that the potential availability of water in Condongcatur Village is 1,852,696.5 m 3 /year. The total water needs to meet the water needs in Condongcatur Village is 3,077,376.69 m 3 /year. Condongcatur village has a water resource deficit of 1,224,677.19 m 3 /year. The carrying capacity of water resources in Condongcatur Village is 0.42 capita/km 2 , meaning that availability is only able to meet 42% of water needs and there is an "overshoot". The number of recharge wells needed at the study site was 6,835 wells as a groundwater management technique to increase water recharge in Kaliwaru Hamlet, diameter of of wells are 1 meter, depth from 3 to 10 meters and not exceed ground water level. Keywords: Water Resources, Carrying Capacity Dusun Kaliwaru, Water Availability, Water Needs, Infiltration Wells, Water Balance, Deficit.
| Item Type: | Thesis (Other) |
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| Subjects: | T Technology > TN Mining engineering. Metallurgy |
| Divisions: | Faculty of Engineering, Science and Mathematics > School of Civil Engineering and the Environment |
| Depositing User: | Nurul Alifah Rahmawati |
| Date Deposited: | 16 Aug 2019 07:22 |
| Last Modified: | 16 Aug 2019 07:22 |
| URI: | http://eprints.upnyk.ac.id/id/eprint/20752 |
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