Effect of the combination of tofu liquid waste and plant media of sago waste on the growth of cayenne (Capsicum frustescens L.)

Amalia, Silvy; Prihastanti, Erma; Hastuti, Endah Dwi

doi:10.1088/1742-6596/1217/1/012157

Cited by 3 publications

(2 citation statements)

References 2 publications

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“…Pengujian sistem ini akan dilakukan dengan cara mengambil data dari semua parameter ukur yang terbaca oleh sensor pada proses berlangsungnya penutrisian, data yang diperoleh selama 25 hari pada jam-jam tertentu untuk melihat perbedaan naik turunnya kondisi nilai ppm TDS, nilai suhu dan nilai pH. Hal ini dilakukan untuk mengukur keberhasilan proses pembuatan pupuk organik cair hingga pemupukan/penutrisian pada budidaya tanaman selada dengan bantuan sistem yang telah dirancang serta memenuhi nilai-nilai parameter yang ideal yang telah ditetapkan oleh Kementrian Lingkungan dan juga Kementrian Pertanian tentang pengolahan limbah cair tahu menjadi pupuk organik cair [13]. TELEKONTRAN, VOL.…”

Section: Hasil Dan Pembahasanunclassified

Sistem Kendali dan Monitoring Parameter Limbah Cair Tahu sebagai Larutan Nutrisi Tanaman Hidroponik Bebasis Internet Of Things

Mardika¹,

Rahajoeningroem²

2021

Jurnal Ilmiah Telekomunikasi, Kendali dan Elektronika Terapan

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Abstrak - Pada proses pembuatan tahu, tahu menghasilkan dua macam limbah yaitu limbah padat dan limbah cair. Limbah cair tahu dapat dimanfaatkan menjadi pupuk organik cair. Salah satu cara pengolahan limbah cair tahu dengan menjadikannya pupuk organik cair yaitu melalui pencampuran limbah cair tahu dengan air baku, larutan asam dan juga larutan basa agar dapat dijadikan pupuk organik cair bagi tanaman. Penelitian ini bertujuan untuk merancang sistem monitoring dan kendali yang mampu menghasilkan pupuk organik cair bagi tanaman selada yang dibudidaya secara hidroponik dengan menggunakan mikrokontroler ATMega 2560 dan bantuan rekayasa teknologi berupa Internet of Things (IoT). Penerapan teknologi ini, pada proses pembuatan pupuk organik cair dan juga proses pemupukan salah satunya yakni dengan penerapan teknologi berbasis Internet of Things (IoT). Dimana system ini dapat memberikan informasi penting berupa tingkat kebutuhan nutrisi, suhu serta pH sebagai acuan keberhasilan pemupukan yang dapat di monitoring dan dikendalikan batas kebutuhannya setiap saat. Pupuk organik cair yang dihasilkan dengan bantuan sistem yang dirancang telah memenuhi standarisasi kualitas pupuk organik cair yang memiliki tingkat kepekatan nutrisi dengan kisaran nilai 810,14 ppm sampai 839,81 ppm, kisaran nilai suhu 26,28℃ sampai 27,18℃ dan pH dengan kisaran nilai 6,11 sampai 6,99 dimana hal ini dapat dibuktikan dengan mengacu kepada aturan Surat Keputusan Mentri Pertanian No: 261/KPTS/SR.310/M/4/2019 tentang persyaratan teknis minimal pupuk organik dan PERMEN LH RI No.5 tahun 2004 tentang nilai standar baku mutu limbah. Hasil dari penerapan perancangan sistem ini menghasilkan sayuran selada yang memiliki bobot 25 gram dan tinggi 20 cm. Kata kunci : Limbah Tahu, Pupuk Organik Cair, Internet of Things, Hidroponik, Mikrokontroler Atmega 2560.

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Section: Hasil Dan Pembahasanunclassified

Sistem Kendali dan Monitoring Parameter Limbah Cair Tahu sebagai Larutan Nutrisi Tanaman Hidroponik Bebasis Internet Of Things

Mardika¹,

Rahajoeningroem²

2021

Jurnal Ilmiah Telekomunikasi, Kendali dan Elektronika Terapan

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“…), the beverage industry (liquid sugar), the packaging industry (biodegradable packaging), the pharmaceutical industry, cosmetics, paper, ethanol, and textiles, also animal feed. High organic content makes it sago pulp can be used for plant media [5], biomass as biogas because it contains lignin and hemicellulose [6] [7], sago starch as a natural raw material edible film [8], starch as a raw material for analog rice [9]. Sago starch is a raw material for bamboo microfibril cellulose [10].…”

Section: Introductionmentioning

confidence: 99%

Variations of Washing Agent on The Physicochemical And Microbiology Properties of Sago Starch

Budiyanto,

Hadipernata,

Ainuri

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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Food is a basic necessity that must be provided in sufficient quantities, of high quality, and continuously. Utilizing the potential of natural resources, such as using locally available sago as a carbohydrate or starch source, can help alleviate the problem of food availability. Additionally, a washing procedure that produces starch could improve the caliber of the final product. The goal of the study was to identify the most effective washing agent for producing high-quality sago starch. The study’s design used a totally random approach. Chlorine, water, and metabisulphite (500, 1000, 1500, and 2000 ppm) are used in the washing process for sago starch (500, 1000, 1500, 2000 ppm). As a control, unwashed sago starch was used. According to SNI 3729:2008, the weighing and sago starch quality results showed that water was the best washing agent. The results showed a normal color, taste, and aroma as well as a moisture content of 9.92%, an ash content of 0.17%, an 87% starch content of 0.44%, an acidity level of 2.99%, the absence of SO2, Hg, and As levels, 0.7 ppm of Pb, 2.34 ppm of Cu, and a TPC value of 2.93 log cfu/g. Molds had 1.57 log cfu/g and E. coli had 0 log cfu/g.

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Growth of Bacillus toyonensis in Tofu Wastewater

Nursyirwani

Yoswaty

Oktavia

2021

IOP Conf. Ser.: Earth Environ. Sci.

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Bacillus toyonensis has been isolated in Dumai mangrove ecosystem of Riau Province. One of factors affecting the growth of the bacteria is growth substrate. Tofu wastewater is rich in nutrition which can be used as substrate for bacterial growth. This research aimed to observe the growth of B. toyonensis in different concentration of tofu wastewater. The bacteria was grown in tofu wastewater at concentrations 8%, 10% and 12% was supplemented with 0.1 g K2HPO4, 0.15 g KH2PO4, 0.15 g NaCl and 0.5 g vitamin B12 in 100 mL distilled water. The bacterial growth was observed by using spectrophotometer at λ 610 nm and by analysis the total plate counts on plate count agar (PCA) at 0, 24, 48, 72 and 96 hour cultivation. Spectrophotometric observation showed that the highest bacterial growth of all tofu wastewater treatments indicated by the addition of 12% tofu wastewater, although the absorbance value was lower than culture in tryptic soy broth (TSB) as control. Exponential growth occurred between 0-24 hour incubation, and the highest growth indicated in substrate contained 12% tofu wastewater. Similarly, total plate count (TPC) analysis indicated that the highest bacterial growth of all treatment occurred at 24 hours incubation, and the highest count was also indicated by treatment of 12% tofu wastewater (2.42±0.06×108 CFU/mL). In conclusion, tofu wastewater can be an alternative substrate for the bacterial growth.

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Effect of the combination of tofu liquid waste and plant media of sago waste on the growth of cayenne (Capsicum frustescens L.)

Cited by 3 publications

References 2 publications

Sistem Kendali dan Monitoring Parameter Limbah Cair Tahu sebagai Larutan Nutrisi Tanaman Hidroponik Bebasis Internet Of Things

Sistem Kendali dan Monitoring Parameter Limbah Cair Tahu sebagai Larutan Nutrisi Tanaman Hidroponik Bebasis Internet Of Things

Variations of Washing Agent on The Physicochemical And Microbiology Properties of Sago Starch

Growth of Bacillus toyonensis in Tofu Wastewater

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