Nugroho, Maulana Ahmad (2014) ARAHAN MANAJEMEN MATAAIR GOA SUMITRO GUNA MENGATASI KEKRITISAN AIR DI DESA JATIMULYO, KECAMATAN GIRIMULYO, KABUPATEN KULONPROGO D.I. YOGYAKARTA. Other thesis, UPN "Veteran" Yogyakarta.
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Abstract
ABSTRACT
Water is one of the vital necessity for the survival of every living thing.
Springs have an important role as a water supplier of water needs in various places. At
the study site are Sumitro cave springs that have perennial flow type. But, evidence
suggest there are still many people in the study site is having trouble clean water during
the dry season arrives, this led to competition between hamlets in the clean water
supply. Purpose of this study is to know the value of water balance in each hamlet in
the study site, management directives that can be known Sumitro cave springs
appropriately to address critical clean water at the study site.
The methods used in this research were survey, interview, mathematical
methods for water balance parameters, scoring method for building a water reservoir
and maps overlay. Sampling method used in this research was purposive sampling. For
the parameters of water balance is calculated discharge springs, rainfall,
evapotranspiration, and water needs of the data population both domestic and nondomestic. And the suitability of the location parameter for building a water reservoir is
slope, rock units, the distance to the border location of water sources and soil texture.
From the research, the value of the water balance in most of the hamlets in
the study area, there are two hamlets that have a value of water balance classified as
critical approach, with details of the value of water balance Sokomoyo 60.61%,
Sibolong 49.14%, Gendu 22.43%, Beteng 37.60% and Karanggede 54.17%. It shows
that springs of Sumitro cave still able to meet the need of clean water at the study site.
So that appropriate management direction springs are making buildings such as water
reservoir dam, with a total volume needed 75428.375 m
3
, which is then distributed to
the respective hamlets using a pipe with a combined distribution system (combination).
Keywords : Springs, Water Balance, Water Reservoir Building, Suitability of
The Location of The Building Water, Distribution System
INTISARI
Air merupakan salah satu kebutuhan vital untuk kelangsungan hidup setiap
mahluk hidup. Mataair mempunyai peran penting sebagai pemasok kebutuhan air di
berbagai tempat. Pada lokasi penelitian terdapat mataair Goa Sumitro yang mempunyai
tipe aliran perenial. Namun, temuan di lapangan menunjukkan masih banyak warga di
lokasi penelitian yang mengalami kesulitan air bersih saat musim kemarau tiba, hal
tersebut menimbulkan persaingan antar padukuhan dalam pemenuhan kebutuhan air
bersih. Tujuan penelitian ini yaitu mengetahui nilai imbangan air pada masing-masing
padukuhan di lokasi penelitian sehingga dapat diketahui arahan manajemen mataair
Goa Sumitro secara tepat guna mengatasi kekritisan air bersih di lokasi penelitian.
Metode yang digunakan dalam penelitian ini adalah metode survey lapangan,
wawancara, metode matematis pada parameter imbangan air, pengharkatan dan
tumpangsusun pada parameter kesesuaian lokasi untuk bangunan penampung air, dan
peta. Metode pengambilan sampel yang digunakan dalam penelitian ini yaitu purposive
sampling. Untuk parameter imbangan air yang dihitung adalah debit mataair, curah
hujan, evapotranspirasi dan data kebutuhan air bersih penduduk, baik domestik
maupun non-domestik . Dan parameter kesesuaian lokasi untuk bangunan penampung
air adalah kemiringan lereng, satuan batuan, jarak sempadan lokasi terhadap sumber
air dan tekstur tanah.
Dari hasil penelitian, nilai imbangan air pada sebagian besar padukuhan di
lokasi penelitian terdapat dua padukuhan yang memiliki nilai imbangan air tergolong
mendekati kritis, dengan perincian nilai imbangan air padukuhan Sokomoyo 60,61%,
padukuhan Sibolong 49,14% ,padukuhan Gendu 22,43%, padukuhan Beteng 37,60%
dan padukuhan Karanggede 54,17%. Hal tersebut menunjukkan bahwa mataair Goa
Sumitro masih mampu dalam mencukupi kebutuhan air bersih pada lokasi penelitian.
Sehingga arahan manajemen mataair yang tepat adalah pembuatan bangunan
penampung air berupa embung, dengan volume total yang dibutuhkan 75428,375 m
3
,
yang kemudian disalurkan menuju masing-masing padukuhan dengan menggunakan
pipa dengan sistem pendistribusian gabungan (kombinasi).
Kata Kunci: Mataair, Imbangan Air, Embung, Kesesuaian Lokasi untuk Bangunan Air, Sistem
distribusi.
| Item Type: | Thesis (Other) |
|---|---|
| Subjek: | T Technology > TD Environmental technology. Sanitary engineering |
| Divisions: | x. Faculty of Engineering, Science and Mathematics > School of Civil Engineering and the Environment |
| Depositing User: | Ratna Sufiatin |
| Date Deposited: | 17 May 2016 04:54 |
| Last Modified: | 17 May 2016 06:28 |
| URI: | http://eprints.upnyk.ac.id/id/eprint/1195 |
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