Status mutu air Waduk Jatiluhur dan ancaman terhadap proses bisnis vital

Hamzah, Hamzah; Maarif, M. Syamsul; Marimin, Marimin; Riani, Etty

doi:10.32679/jsda.v12i1.164

Cited by 11 publications

(14 citation statements)

References 4 publications

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“…The Jatiluhur reservoir, located in Purwakarta, West Java, is the largest and probably the most important dam in Indonesia (Hamzah, 2017). The reservoir also relatively close to Jakarta, the capital city of Indonesia.…”

Section: The Case Studymentioning

confidence: 99%

“…This dam was built in 1957 to firstly support farming areas surrounding the dam. The Jatiluhur reservoir serves as an irrigation water supply for 242,000 hectares of rice fields, a main source of drinking water, and the flood control (Hamzah, 2017).…”

Section: The Case Studymentioning

confidence: 99%

“…This reservoir is also equipped by six units of 187 MwH turbines, generating power/electricity about 1000 million kilo-Watt-hour (kWh) each year (Hamzah, 2017). So, the reservoir is the largest hydropower system and the largest runoff system in Indonesia.…”

Section: The Case Studymentioning

confidence: 99%

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Analysis of the water, energy, food and land nexus using the system archetypes: A case study in the Jatiluhur reservoir, West Java, Indonesia

Khairulbahri

2020

Science of The Total Environment

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The reservoir usually has multiple functions such as hydropower and water distribution for different end users. Multiple functions and multiple agents also mean there are tradeoffs among multiple functions among different end users. Through feedback loops, the system dynamics tools concern on the interdependency and the complexity of the nexus elements. This paper applies the system archetypes in investigating water-energy-food-land nexus (WEFLN) in the Jatiluhur reservoir, the largest reservoir in Indonesia. Using the system archetypes. It is found that there are growth engines to support industrial, residential, and fisheries sectors. However, water availability will be a crucial issue that possibly bounds the growth engines. This situation is called the limits to growth archetype. Another system archetype, the success to successful, is also identified. This archetype reminds us the distribution of water and power should be adjusted accordingly to sustain the growth in all sectors including industry, residence, and fisheries.

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Section: The Case Studymentioning

confidence: 99%

Section: The Case Studymentioning

confidence: 99%

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Analysis of the water, energy, food and land nexus using the system archetypes: A case study in the Jatiluhur reservoir, West Java, Indonesia

Khairulbahri

2020

Science of The Total Environment

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“…Seiring dengan perkembangan jumlah pemanfaat waduk dan degradasi lingkungan di sekitar daerah aliran sungai Citarum, fungsi utama Waduk Jatiluhur mengalami penurunan. Hamzah, Maarif, Marimin & Riani (2016) bahwa Waduk Jatiluhur mengandung banyak pencemar organik, diantaranya dari kegiatan budi daya perikanan yang ada di perairan Waduk Jatiluhur. Meskipun demikian harus disadari bahwa aktivitas perikanan tidak hanya satu-satunya sumber pencemaran.…”

Section: Pendahuluanunclassified

Risiko Sosial Penertiban Keramba Jaring Apung Di Waduk Jatiluhur

Kurniasari¹,

Apriliani²,

Koeshendrajana³

et al. 2020

Jurnal Sosial Ekonomi Kelautan dan Perikanan

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Eksekusi peraturan presiden Nomor 15/2018 di Waduk Jatiluhur melalui penertiban Keramba Jaring Apung (KJA) tidak hanya akan merubah tatanan ekonomi namun juga memiliki risiko sosial bagi masyarakat pemanfaat sumber daya perikanan waduk baik pemanfaat langsung maupun tidak langsung. Makalah ini bertujuan untuk menganalisis risiko sosial yang akan muncul akibat penertiban KJA tersebut. Penelitian dilakukan di Kabupaten Purwakarta pada tahun 2018 dengan menggunakan metode analisis deskriptif kualitatif. Hasil penelitian menunjukkan bahwa program penertiban KJA di Waduk Jatiluhurakan menghasilkan berbagai risiko sosial. Risiko sosial yang terjadi berupa culture shock masyarakat akibat perubahan pola kehidupan, kohesifitas masyarakat menurun sehingga rentan terhadap konflikhorizontal, hilangnya jaminan sosial, dan berbagai permasalahan demografi. Permasalahan demografi meliputi meningkatnya angka pengangguran, meningkatnya angka putus sekolah, meningkatnya angkakriminalitas, dan mobilitas teritorial berupa migrasi masyarakat keluar daerah. Salah satu alternatif yang dapat dilakukan sebagai upaya untuk menghilangkan risiko sosial dapat dimulai dari menghilangkansumber risiko dengan cara meningkatkan kapasitas masyarakat dalam menciptakan lapangan kerja baru, sosialisasi kebijakan agar masyarakat paham maksud dan tujuan kebijakan, menyediakan fasilitasi berupa rubrik konsultasi untuk menyelesaikan permasalahan sosial masyarakat terdampak. Selain itu perlu juga memperbaiki faktor katalis risiko berupa perbaikan kebijakan dengan mempertimbangkan sumber-sumber risiko berupa kondisi masyarakat, relasi usaha, dan historis pembangunan waduk dilihat dari aspek sosial.Title: Social Risk of Floating Cages Control Programin the Jatiluhur Reservoir fAs the implementation of Presidential Regulation No. 15/2018, the floating nets control in Jatiluhur Reservoir resulted not only in economic disorder but also in social risks for the direct and indirect beneficiaries of the reservoir. This paper aimed to analyzing the social risks as the result of the floating net control. The study was conducted in Purwakarta Regency in 2018 using qualitative descriptive methods. The Floating Nets Control Program in Jatiluhur Reservoir caused a variety of social risks. The social risks were culture shock due to life changes, decreased community cohesion that vulnerable to conflict, loss of social benefit, and demographic issues. The demographic issues included increased numberof unemployment, dropouts, crimes, and migration to outside the region. Some alternative solutions to eliminate these social risks are eliminating the risk sources by increasing community capacity to create new jobs, educating community regarding the objectives of the policies, providing consultation services to help people with solution of these social problems. In addition, it is necessary to fix the risk catalyst factor with policy improvement that consider community condition, business relation, and social aspect of historical reservoir development.

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“…This made water availability for hydropower and agricultural need decrease. Pollution is also in charge of hypereutrophic water [2]. Its characterized by decreased brightness increased concentration of phosphorus, nitrogen, and phytoplankton blooms.…”

Section: Introductionmentioning

confidence: 99%

Status of water quality and level of trophic in Juanda Reservoir of Purwakarta Regency, West Java, Indonesia

et al. 2021

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Juanda reservoir is one of the reservoirs located in Purwakarta Regency, West Java Province, Indonesia, whose primary function is hydropower, water resources for irrigation, industrial and drinking water, and secondary function for fisheries and tourism activities. Currently, an increase in activities around the existing reservoir has affected its water quality. In order to determine the water quality and trophic level status of the Juanda reservoir, research has been conducted within five stations during the period of August-December 2020. The water quality status includes physical, chemical, and biological parameters that compared with Store standards on Class II and III. Meanwhile, the trophic status was determined by Trophic Level Index (TLI) based on the parameters of transparency, chlorophyll-a, total nitrogen, and total phosphorus. The results show that the water quality status of Juanda reservoir has been contaminated Class III and heavily polluted Class II. The parameters that exceed include ammonia, nitrate, and BOD5. The Juanda reservoir's tropic status was in the eutrophic category, with TLI values ranging from 4.6 to 5.2.

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Status mutu air Waduk Jatiluhur dan ancaman terhadap proses bisnis vital

Cited by 11 publications

References 4 publications

Analysis of the water, energy, food and land nexus using the system archetypes: A case study in the Jatiluhur reservoir, West Java, Indonesia

Analysis of the water, energy, food and land nexus using the system archetypes: A case study in the Jatiluhur reservoir, West Java, Indonesia

Risiko Sosial Penertiban Keramba Jaring Apung Di Waduk Jatiluhur

Status of water quality and level of trophic in Juanda Reservoir of Purwakarta Regency, West Java, Indonesia

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