Pengembangan Daerah Aliran Sungai (DAS) Cikapundung: Diagnostik Wilayah

Bachrein, Saeful

doi:10.21787/jbp.04.2012.227-236

Cited by 15 publications

(13 citation statements)

References 1 publication

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“…Nitrit merupakan bentuk peralihan diantara ammonia dan nitrat, nitrit bersifat tidak stabil dengan keberadaan oksigen. Keberadaan nitrit menggambarkan berlangsungnya proses biologis perombakan bahan organik yang memiliki kadar oksigen terlarut rendah [4] [7] 80% pencemaran yang terjadi di Sungai Cikapundung disebabkan oleh limbah domestik, dan sisanya adalah limbah industri yang membuang bahan-bahan berbahaya dan beracun, seperti logam berat, ke aliran sungai Beban pencemaran dari sektor domestik bersumber dari kegiatan manusia, seperti limbah black water (kotoran manusia) dan limbah grey water (limbah cair bekas mandi, cuci dan dapur). Faktor yang mempengaruhi kontribusi beban pencemaran dari kegiatan domestik meliputi jumlah penduduk serta jarak antara pemukiman penduduk dengan Sungai Cikapundung.…”

Section: Gambar 4 Beban Pencemar Nh3-n Dan Nitrit Sungai Cikapundung Tahun 2014-2016unclassified

Kajian Perhitungan Beban Pencemaran Air Sungai Di Daerah Aliran Sungai (DAS) Cikapundung dari Sektor Domestik

Rahayu

Juwana

Marganingrum

2018

jrh

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ABSTRAKSungai Cikapundung merupakan anak sungai DAS Citarum Hulu yang digunakan untuk sumber air baku air minum, irigasi dan perikanan di Kota Bandung. Sungai Cikapundung yang melewati Kabupaten Bandung Barat, Kota Bandung dan Kabupaten Bandung berpotensi tercemar oleh limbah dari sektor domestik. Namun saat ini belum ada informasi mengenai beban pencemar terhadap Sungai Cikapundung dari sektor domestik. Oleh karena itu perlu dilakukan penelitian dengan tujuan untuk mengukur tingkat pencemaran di Sungai Cikapundung dengan menghitung, status mutu air, potensi beban pencemaran sektor domestik. Status mutu air ditentukan dengan menggunakan metode indeks pencemar dan potensi beban pencemaran Sungai Cikapundung dihitung menggunakan pendekatan faktor emisi limbah domestik. Berdasarkan hasil perhitungan menunjukan bahwa Sungai Cikapundung pada tahun 2016 memiliki kriteria mutu air cemar sedang pada bulan kering dan cemar ringan di bulan basah. Sungai Cikapundung telahtercemar limbah domestik berdasarkan hasil perhitungan beban pencemar mengalami kenaikan seiring dengan meningkatnya jumlah penduduk pada tahun 2021 oleh 25.383,89 Kg/ hari TSS, 17.537,96 kg/hari BOD, 18.461,01 kg/hari COD, 889,97 kg/hari N-Total dan 96,92 Kg/hari P-Total.Kata kunci: Beban Pencemar, Domestik Cikapundung, Kualitas AirABSTRACTCikapundung river is the sub river of upper Citarum River which was used by the people in Bandung city as a raw water for drinking water, irrigation and fishery. Cikapundung river that passes through many districts of Bandung have a great potential of being polluted by from domestic waste. This condition will affects the water quality of Cikapundung water. Having this condition, the urgency of conducting the research for measure the polution level at Cikapundung river was reasonable, with calculating the water quality status, the potential polutions domestic sector. Water quality status is determined by using pollution index method and potential pollution load of Cikapundung River using domestic polution emission factor approach. Result of pollutant index calculation Cikapundung River at 2016 in dry months has severe polluted water quality. Cikapundung watershed contaminated with domestic waste in the calculation of polluted pollutant potency in 2016 by 25.383,89 Kg / day TSS, 17,537.96 kg / day BOD, 18.461.01 kg / day COD, 889.97 kg / day N-Total and 96.92 Kg / day P-Total.Keywords: Pollution Load, Cikapundung Domestic, Water.

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Section: Gambar 4 Beban Pencemar Nh3-n Dan Nitrit Sungai Cikapundung Tahun 2014-2016unclassified

Kajian Perhitungan Beban Pencemaran Air Sungai Di Daerah Aliran Sungai (DAS) Cikapundung dari Sektor Domestik

Rahayu

Juwana

Marganingrum

2018

jrh

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“…The number of dairy cows of the upstream Cikapundung population is estimated at 19,712 in 2021 by KPSBU (Koperasi Peternak Sapi Bandung Utara) or about 30% of the total population living in the upstream of Cikapundung river (KPSBU, 2022). The solid wastes from dairy cows farming reach around 204 -306 Tons per day, while liquid wastes reach 680-1,700 L per day (Bachrein, 2012). The solid and liquid waste from dairy farming or manures contains a wide variety of nutrients such as Nitrogen (N), Phosphorous (P), Potassium (K), micronutrients such as Copper (Cu), Manganese (Mn), and Zinc (Zn) (Andianti et al, 2020).…”

Section: Literature Reviewmentioning

confidence: 99%

Manure Waste Management to Produce and Utilize Biogas Efficiently and Effectively in a Smart Eco-Social Village in Bandung

Ramadhany

2022

APJME

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The river is one of the primary sources of fresh water. It serves purposes for irrigation systems in agriculture, fulfilling domestic needs (water drinking, washing), transportation medium, energy production, and leisure. In West Bandung, the Cikapundung River becomes the source of life to sustain the population. More than 50% of the population upstream Cikapundung lives as agriculture and dairy farmers. Unfortunately, due to those activities, the river condition is considered unhealthy. Agriculture and dairy farmers discharge their wastes into the river instead of employing them for biogas, despite biogas's role in ensuring farming sustainability. Thus, Chemical Engineering Department and Student Society (HMPSTK) of Parahyangan Catholic University (UNPAR) constructed a system involving biodigester to produce biogas from agricultural waste (cow manure and organic waste) as a prototype solution for this issue. The community service program was divided into seven stages: a) Problem identification, b) Location survey and advocacy, c) Sample collection, d) Research, e) Construction of a biogas digester, f) Socialization with the local community, and g) Follow-up of the outcomes. In fact, a 5,000 Liter of fiberglass bio-digester was successfully installed in Cibodas Village, Maribaya, Lembang, with the help of PRIMARY (Program Biogas Rumah), a local biogas contractor. The mixture of livestock manures and organic waste of a 3:1 ratio produced the largest biogas volume. Biogas generated from biodigester was applied for cooking and lighting kerosene lamps. The result showed that no leakage was observed until 3-years of installation of the biodigester. However, it is suggested that a continuous and solid system involving multiple ways of manure processing such as the biogas and vermicompost production as well as the biogas utilization should be designed to encourage not only a eco-friendly solution but also to initiate a circular economy model in the community. Thus, it will be a sustainable solution not only for overcoming the largest issue of Cikapundung Rivers's organic waste disposal but also for the other agriculture and farming in Indonesia.

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“…Besides, the problem of the organizational structure's capacity, both internal to the government and other non-state actors, has resulted in conditions that are not optimal in handling COVID-19 in several fields in carrying out their duties for this common goal. Communication and coordination is also a problem because it has not become a priority for programs/activities that are carried out sustainably by emphasizing partnerships with other stakeholders (Bachrein, 2012).…”

Section: Collaborative Problems Regarding Public Policy and Servicesmentioning

confidence: 99%

Handling COVID-19 from a Collaborative Governance Perspective in Pekanbaru City

2021

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Identical collaborative governance is used in government and must handle COVID-19 to create fast, precise, focused, integrated and synergistic steps between ministries/agencies, local governments, and other stakeholders. This research describes collaborative governance in efforts to deal with COVID-19 in Riau Province, especially Pekanbaru City, considering that the city recorded a relatively high initial increase in cases compared to other areas in Riau Province as well as the implementation of collaborative management. The research method is qualitative, with the type of research used is the exploratory type and literature study. This article analyses several aspects of collaborative governance, namely the initial role of the government, non-state actors, joint decision making, formal organizing, gaining consensus, and the existence of problems to collaborate both on public policies and services.

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Pengembangan Daerah Aliran Sungai (DAS) Cikapundung: Diagnostik Wilayah

Cited by 15 publications

References 1 publication

Kajian Perhitungan Beban Pencemaran Air Sungai Di Daerah Aliran Sungai (DAS) Cikapundung dari Sektor Domestik

Kajian Perhitungan Beban Pencemaran Air Sungai Di Daerah Aliran Sungai (DAS) Cikapundung dari Sektor Domestik

Manure Waste Management to Produce and Utilize Biogas Efficiently and Effectively in a Smart Eco-Social Village in Bandung

Handling COVID-19 from a Collaborative Governance Perspective in Pekanbaru City

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