Pengaruh Variasi Gula Pasir Terhadap Waktu Pengomposan Ditinjau Dari Rasio C/N Pada Sampah Sayuran di Pasar Jati Banyumanik Dengan Penambahan Bioaktivator Lingkungan

Hadiwidodo, Mochtar; Sutrisno, Endro; Sabrina, Azzura

doi:10.14710/presipitasi.v16i1.36-43

Cited by 3 publications

(3 citation statements)

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“…C‐organic levels tend to decrease until the end of composting, a decrease in the levels is due to microorganisms degrading organic matter in food waste such as carbohydrates, proteins, and fats into simpler forms such as glucose, amino acids, and fatty acids. [ 32 ] The addition of bioactivators also causes the decomposition process of organic material to proceed quickly.…”

Section: Resultsmentioning

confidence: 99%

Fast Treatment of Food Waste Utilizing a Smart Food Recycle Bin (S‐FRB)

Oktiawan

Hadiwidodo

Priyambada

et al. 2022

CLEAN Soil Air Water

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Food waste treatment technology should be simple to maintain, quick, economical, environmentally friendly, and socially acceptable. This research aims to accelerate food waste treatment and produce high-quality fertilizer using a smart food recycling bin (S-FRB). S-FRB is a portable household-appropriate technology, consisting of a semiautomatic chopper, stirrer, and drying unit. In this smart bin, a highest matrix temperature of 57 °C can be achieved. To start compost production, addition of a combination including a bioactivator (16 g) + dolomite lime (1 g) + bulking agent to the food waste in a ratio of 70:30, v/v is needed. During utilization, the water content decreases from 78.94% to 30% in 7 days, and the pH matrix turns from initially 7.5 to 8.0. Compost produced from food waste using the S-FRB has matured within 7 days and meets quality standards of SNI 19-7030-2004. The produced compost has 18.41% C-organic, 1.23-1.63% total N, smells like soil, and is black. The used combination of bulking agent/bioactivator/lime is effective for processing food waste into compost. The S-FRB system is a practical way to solve the problem of recycling food waste into compost without having to be taken to a final processing plant. IntroductionAccording to Adani et al., [1] food waste treatment technology should be technically simple to implement, socially acceptable, cost-effective, reasonably priced, environmentally friendly, and compatible with the physical environment. A portable waste processor will make it easier for everyone to process food waste at a minimum on a household scale. Food waste is processed immediately after the disposal in the kitchen, and it is mostly generated from households and restaurants in the form of meat, fish, cooked food scraps, moldy bread, bone scraps, cakes, expired meals, dairy products, fruit, and vegetables. [2] A foul smell

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Section: Resultsmentioning

confidence: 99%

Fast Treatment of Food Waste Utilizing a Smart Food Recycle Bin (S‐FRB)

Oktiawan

Hadiwidodo

Priyambada

et al. 2022

CLEAN Soil Air Water

Self Cite

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“…Menurut Subagiyo et al (2016) mikroorganisme sebagai dekomposer memerlukan karbohidrat sebagai sumber C dan energi yang umumnya diperoleh dari gula yang merupakan golongan karbohidrat sederhana yang mudah larut dalam air. Gula dapat langsung diserap oleh sel sehingga mudah untuk diubah menjadi energi Hadiwidodo et al (2019) menambahkan bahwa pemberian tambahan gula pasir sebanyak 40 gram pada pengomposan sampah organik menghasilkan kompos yang memenuhi standar sesuai dengan SNI 19-7030-2004. Menurut Terra & Jordao (1989 proses biokimia maggot dimulai dari kelenjar ludah dalam mulut yang mengeluarkan enzim amilase dan maltase.…”

Section: Hasil Dan Pembahasanunclassified

KANDUNGAN NUTRISI KASGOT LARVA LALAT TENTARA HITAM (Hermetia illucensi) SEBAGAI PUPUK ORGANIK

Agustin

Warid

Musadik

2023

JIPI

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[NUTRITIONAL CONTENT OF BLACK SOLDIER FLY LARVAE (Hermetia illucensi) FRASS AS ORGANIC FERTILIZER]. Nowadays, maggots or Black Soldier Fly (BSF) larvae are widely used as organic waste decomposers. The use of maggot as a macro-organism waste decomposer is considered an innovation in processing waste. Maggot farming produces residue which is called Black Soldier Fly Larvae Frass (BSFF). BSFF is called organic solid fertilizer and can optimize growth because it contains various nutrient flows needed for plants. Therefore, the objective of this study was to assess the nutritional content of BSF larvae reared in the waste of rice, fruits, vegetables, and their mixture. Within this aim, it was conducted a laboratory experiment using four treatments of BSFF (the waste of rice, fruits, vegetables, and their mixture) research was conducted from March to June 2022 at the Experimental Garden and Integrated Laboratory of Trilogi University, Jakarta, with the Seameo Biotrop Laboratory, Tajur-Bogor, West Java. BSFF nutrient content was measured by the organic fertilizer test kit (PUPO) and standard laboratory procedure. According to the result of the PUPO or laboratory test, it was found that BSFF from organic waste harvested two weeks has fulfilled the standard from Permentan 2019, especially on the treatment of giving waste of rice, vegetables, or fruits with pH criteria between 4-9, C organic more than 15%, ratio C/N less than 25, the total value NPK nutrient more than 2% and Fe was found to be less than 500 mg/kg.

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“…The highest content is at a ratio of 1:3 with N of 0.42%; P of 0.27%, and K of 0.22%. The use of nutrient-rich waste and the use of cow dung with a higher composition can increase the yield of vermicompost [14]. In the earthworm vermicompost system, earthworm feed containing good nutrients produces vermicompost containing good nutrients.…”

Section: Figurementioning

confidence: 99%

Effects of Eudrilus eugeniae Worms and Cow Manure on the Vermicompost Process of Household Organic Waste

Pradnya

O.I.

Pradani

2023

IOP Conf. Ser.: Earth Environ. Sci.

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High population growth in developing countries also increases the amount of waste. Indonesia produces large amount of household solid waste production, namely 2.5 kg per day. Vermicompost is the best alternatives, the cheapest and does not harm the environment. In this study, the vermicompost method was used, worm weight and ratio affected the N, P, and K content in the fertilizer. The results of the sample test, namely the vermicompost time variable, the highest content was obtained at week 7 with N of 0.45%; P of 0.25%; and K by 0.23%. In the variable weight of worms, the highest weight of 300 grams of worms with N of 0.41%; P of 0.34%; and K by 0.23%; and the last variable is the ratio of cow dung and vegetable waste, where the highest content is at a ratio of 1:3 with N of 0.42%; P of 0.27%, and K of 0.22%. The test in this study was taken with 2 samples of the same variable and 1 different variable to determine the effect of these different variables on the N, P, and K content of liquid compost. Then the samples were tested for content using the macro-Kjedahl method to determine the nitrogen content, UV/Vis spectrophotometry to determine the phosphorus content, and AAS to determine the total potassium content.

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Pengaruh Variasi Gula Pasir Terhadap Waktu Pengomposan Ditinjau Dari Rasio C/N Pada Sampah Sayuran di Pasar Jati Banyumanik Dengan Penambahan Bioaktivator Lingkungan

Cited by 3 publications

References 1 publication

Fast Treatment of Food Waste Utilizing a Smart Food Recycle Bin (S‐FRB)

Fast Treatment of Food Waste Utilizing a Smart Food Recycle Bin (S‐FRB)

KANDUNGAN NUTRISI KASGOT LARVA LALAT TENTARA HITAM (Hermetia illucensi) SEBAGAI PUPUK ORGANIK

Effects of Eudrilus eugeniae Worms and Cow Manure on the Vermicompost Process of Household Organic Waste

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