Identifikasi Pemanfaatan Air Bersih Di Permukiman Perkotaan  (Studi Kasus Kelurahan Sungai Bangkong Kota Pontianak)

Kalsum, Emilya; Purnomo, Yudi; Caesariadi, Tri Wibowo

doi:10.26418/lantang.v4i2.23250

Cited by 3 publications

(2 citation statements)

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“…For the nutritional content contained in rubber seeds and needed by the body, based on test results at the Pontianak Research and Industrial Standardization Center (Baristand), rubber seeds contain 40.9% fat, 15.6% protein, and 31.6% carbohydrates. For the nutritional content contained in rubber seeds and needed by the body, based on test results at the Pontianak Research and Industrial Standardization Center (Baristand), rubber seeds contain 40.9% fat, 15.6% protein, and 31.6% carbohydrates [10] [11]. The rubber seed waste oil used in this study contains high free fatty acids, namely 97.77% and has a high acid number which is equivalent to 6.2 mg KOH g of oil, so esterification is necessary to reduce the free fatty acid content to ester.…”

Section: Rubber Seed ( Hevea Brasiliensis)mentioning

confidence: 99%

Biodiesel Production from a Mixture of Rubber Seed Oil and Waste Oil Through the Alcoholysis Process with Catalysts Based on Vegetable Waste

Ibrahim

Syam

Muhammad

et al. 2021

Int. J. Eng. Scie. and Inform. Technology.

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The increasing types of people needs along with the times have resulted in the need for energy increasing so that the supply of energy, especially energy that cannot be renewed (unrenewable energy) is decreasing. Currently, almost 80% of the world's energy needs are met by fossil fuels. In fact, the use of fossil fuels can cause global warming. To reduce dependence on fossil fuels as an energy source, it is necessary to search for energy sources that can be used as alternative fuels that are environmentally friendly. Indonesia is an agricultural country that is overgrown with plantation crops that produce various kinds of waste such as rubber seeds which contain oil. This plant produces a lot of wasted seeds that are not useful. Therefore, researchers want to research the oil from rubber seeds to be a biodiesel product and in order to get high quality results. This study regulates several independent variables, namely the alcoholysis temperatures: 650C, 700C and 750C and the alcohol volume: 200 ml, 250 ml and 300 ml. The process is carried out by extraction using the alkolysis method. The best yield yielded 60.5%, with the best yield of biodiesel from alcoholysis obtained at a volume of 250 ml of ethanol and a temperature of 75oC with a density of 09 kg/m3 and a viscosity of 3,285 mm2/s (cSt), fulfilling the requirements of SNI 7182:2015. Based on the results of GC analysis, the main fatty acid components in the sample were at peak 1, namely saturated fatty acids in the form of palmitic acid at 44,28% and peak 4, namely unsaturated fatty acids in the form of oleic acid at 31.99%.

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Section: Rubber Seed ( Hevea Brasiliensis)mentioning

confidence: 99%

Biodiesel Production from a Mixture of Rubber Seed Oil and Waste Oil Through the Alcoholysis Process with Catalysts Based on Vegetable Waste

Ibrahim

Syam

Muhammad

et al. 2021

Int. J. Eng. Scie. and Inform. Technology.

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“…tangga (Habibi, Siswoyo, and Haribowo 2022), keperluan industri, fasilitas umum dan sebagainya. Untuk memenuhi kebutuhan air bersih, pada umumnya masyarakat di perkotaan menggunakan air tanah dan suplai dari Perusahaan Air Minum Daerah (PDAM) (Kalsum, Purnomo, and Caesariadi 2017). Namun sebagian besar masyarakat tidak dapat memanfaatkan fasilitas PDAM, karena banyaknya permintaan pemasangan instalasi tidak diimbangi dengan ketersediaan air sehingga mayoritas menggunakan air tanah.…”

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Panen Hujan Sebagai Sumber Air Alternatif Di Sekolah as Sholihin, Cipondoh, Tangerang

Kusumastuti¹,

Kustanrika

Chairat

et al. 2022

ag. abdimas. galuh. jurnal. pengabdian. kepada. masy.

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ABSTRAKAir merupakan salah satu kebutuhan utama masyarakat yang tidak tergantikan, dan sumber-sumber air yang sering dimanfaatkan berasal dari air tanah. Penggunaan air tanah yang berlebihan dapat mengakibatkan penurunan permukaan tanah serta penurunan kualitas dan jumlah air tanah yang tersimpan. Beberapa langkah yang telah dilakukan untuk membatasi penggunaan air tanah, salah satunya adalah penggunaan air hujan sebagai sumber daya air alternatif melalui sistem panen hujan. Sekolah As Sholihin, Cipondoh, Kota Tangerang sebagai salah satu sekolah yang masih mengandalkan air tanah sebagai sumber untuk memenuhi kebutuhan akan air bersih. Melalui kegiatan Pengabdian kepada Masyarakat, tim memberikan solusi pemecahan masalah tersebut dengan menerapkan sistem panen hujan sederhana. Air hujan yang tertampung di dalam tandon dapat digunakan sebagai air wudhu dan kebutuhan air di dalam toilet. Selain itu, dengan adanya penerapan sistem panen hujan di lingkungan sekolah dapat memberikan contoh kepada masyarakat di sekitar mengenai pemanfaatan air sebagai sumber daya air alternatif melalui penerapan sistem panen hujan sederhana.Kata kunci: air hujan, panen hujan, sumber air alternatif ABSTRACT Water is one of the main irreplaceable needs of the community, and the water sources that are often used are ground water. Excessive use of groundwater can result in land subsidence and a decrease in the quality and quantity of stored groundwater. Several steps have been taken to limit the use of groundwater, one of which is the use of rainwater as an alternative water resource through a rain harvesting system. Sekolah As Sholihin, Cipondoh, Kota Tangerang as one of the schools that still relies on groundwater as a source to meet the need for clean water. Through Community Service activities, the team provided a solution to this problem by implementing a simple rain harvesting system. Rainwater that is stored in the reservoir can be used as water for ablution and water needs in the toilet. In addition, the application of a rain harvesting system in the school environment can provide an example to the surrounding community regarding the use of water as an alternative water resource through the application of a simple rain harvesting system.

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Comparison of built-up land indices for building density mapping in urban environments

Fariz¹,

Faniza²

2023

The 6TH INTERNATIONAL CONFERENCE ON ENERGY, ENVIRONMENT, EPIDEMIOLOGY AND INFORMATION SYSTEM (ICENIS) 2021: Topic of Energy, En

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Identifikasi Pemanfaatan Air Bersih Di Permukiman Perkotaan (Studi Kasus Kelurahan Sungai Bangkong Kota Pontianak)

Cited by 3 publications

References 0 publications

Biodiesel Production from a Mixture of Rubber Seed Oil and Waste Oil Through the Alcoholysis Process with Catalysts Based on Vegetable Waste

Biodiesel Production from a Mixture of Rubber Seed Oil and Waste Oil Through the Alcoholysis Process with Catalysts Based on Vegetable Waste

Panen Hujan Sebagai Sumber Air Alternatif Di Sekolah as Sholihin, Cipondoh, Tangerang

Comparison of built-up land indices for building density mapping in urban environments

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