Optimasi Sumberdaya Air dengan Program Linear (Linear Programming)  di DAS Cicatih, Kabupaten Sukabumi, Jawa Barat

Waspodo, Roh Santoso Budi; Komariah, Siti; Dewi, Vita Ayu Kusuma

doi:10.19028/jtep.07.3.179-184

Cited by 2 publications

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References 2 publications

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“…Namun disisi lain, sesungguhnya menjadi potensi yang bisa dikelola untuk menata sumber daya alam yang ada di sekitarnya (Bagdi & Kurothe, 2014;Putra, Utama, & Mersyah, 2019). Pada kenyataannya, pengelolaan DAS yang buruk telah berdampak pada degradasi lingkungan dan berujung pada pemanfaatan sumber daya tanah dan air yang semakin kompetitif (Amini, Ghazvinei, Javan, & Saghafian, 2014; Coelhoa et al, 2016;Waspodo, Komariah, & Dewi, 2019).…”

Section: Abstrakunclassified

PENGELOLAAN SUMBER DAYA AIR PARTISIPATIF DI WILAYAH HULU DAERAH ALIRAN SUNGAI BIALO, SULAWESI SELATAN (Participatory Water Resources Management in the Bialo Upstream Watershed, South Sulawesi)

Sallata

Nugroho²

2022

JPPDAS

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Poor watershed management has resulted in environmental degradation and has resulted in increasingly competitive use of water resources. The balance between demand and supply of water in the upstream watershed area as a water recharge area becomes difficult to obtain. The main parties most affected are the poor in the upstream watershed. This research was carried out in two villages in Bulukumba Regency and Bantaeng Regency, South Sulawesi with the aim of producing an effective and efficient residential-based independent water resource management model in the upstream watershed that ensures a balance between demand and sustainable supply. The participatory action research (PAR) method is used as an approach in conducting research. PAR prioritizes participatory action, assessment, and learning through regular mentoring to encourage interactive community participation. In describing the general condition of the research location, qualitative descriptive analysis was used. Domestic water supply and demand are calculated based on the number and rate of population growth. The results showed that the settlement-based water management model in the two villages was able to produce water that exceeds the need and in sufficient quantity and quality in a sustainable manner. From the process of implementing the activities for 3 years, it can be seen that the PAR approach with mentoring has an impact on increasing the community's ability, self-confidence, and increasing their motivation to manage their natural resources better together. The PAR process also triggers an increase in public perception and trust in assistance from outside parties so that subsequent programs are more easily accepted by the community

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Section: Abstrakunclassified

PENGELOLAAN SUMBER DAYA AIR PARTISIPATIF DI WILAYAH HULU DAERAH ALIRAN SUNGAI BIALO, SULAWESI SELATAN (Participatory Water Resources Management in the Bialo Upstream Watershed, South Sulawesi)

Sallata

Nugroho²

2022

JPPDAS

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“…Program linier bertujuan mengkuantifikasi hubungan antar variabel ke dalam bentuk persamaan matematik yang linier guna mendapatkan nilai optimum dalam mengalokasikan sumberdaya yang terbatas sehingga dicapai tujuan tertentu [8].…”

Section: Pendahuluanunclassified

Optimasi Sumber Daya Air Di Sub DAS Air Betung, Kota Pagar Alam Sumatera Selatan

Dinata¹,

Diansari²

2021

JITS

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Currently, the water balance in the Air Betung Sub-watershed has decreased in quality/quantity due to the development of urban areas and increased economic activity, so that water allocation must be fair and equitable. The research objective is to optimize water resources to compliance domestic, industrial, and irrigation water needs. The analysis method uses the QM for Windows linear program application. From simulation and optimization were obtained, the availability of water was only able to supply irrigation water by 50.99% in 2019 and 61.22% in 2028. From the results of implementing five crop schedules and integrating plant types in each MT on irrigated land with limited water volume, the optimal profit is Rp. 17,606,110,000. Initial planting began on October 15 with the optimum area of MT-I (Paddy 1,211 ha -Palawija 0 ha), MT-II (Paddy 1,211 ha -Palawija 0 ha), and MT-III (Paddy 692 ha -Palawija 519 ha).Kata kunci: indeks kekritisan air, optimasi SDA, program linier, alokasi air. AbstrakSaat ini, keseimbangan air di Sub DAS Air Betung telah mengalami penurunan kualitas/ kuantitas sebagai dampak berkembangannya wilayah perkotaan dan meningkatnya kegiatan perekonomian sehingga pengalokasian air harus adil dan merata. Tujuan penelitian adalah mengoptimalkan SDA untuk memenuhi kebutuhan air domestik, industri, dan irigasi. Metode analisis menggunakan aplikasi program linier QM for Windows. Hasil simulasi dan optimasi diperoleh, ketersediaan air hanya mampu menyuplai air kelahan irigasi sebesar 50,99 % ditahun 2019 dan 61,22 % ditahun 2028. Dari hasil menerapkan lima jadwal tanaman dan memadukan jenis tanaman di masing-masing MT pada lahan irigasi dengan volume air terbatas diperoleh keuntungan optimal sebesar Rp. 17.606.110.000. Awal tanam dimulai 15 Oktober dengan luas optimum MT-I

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Optimasi Sumberdaya Air dengan Program Linear (Linear Programming) di DAS Cicatih, Kabupaten Sukabumi, Jawa Barat

Cited by 2 publications

References 2 publications

PENGELOLAAN SUMBER DAYA AIR PARTISIPATIF DI WILAYAH HULU DAERAH ALIRAN SUNGAI BIALO, SULAWESI SELATAN (Participatory Water Resources Management in the Bialo Upstream Watershed, South Sulawesi)

PENGELOLAAN SUMBER DAYA AIR PARTISIPATIF DI WILAYAH HULU DAERAH ALIRAN SUNGAI BIALO, SULAWESI SELATAN (Participatory Water Resources Management in the Bialo Upstream Watershed, South Sulawesi)

Optimasi Sumber Daya Air Di Sub DAS Air Betung, Kota Pagar Alam Sumatera Selatan

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