scholarly journals Produksi Material Enrico-Fermi (Memperkaya Kandungan Nitrogen Pada Pupuk Organik Dari Hasil Produk Samping Penyulingan Minyak Nilam)

2021 ◽  
Vol 6 (3) ◽  
Author(s):  
Novia Arisni ◽  
Riana Tania ◽  
Izarul Machdar ◽  
Umi Fathanah
Keyword(s):  
Plant Growth ◽  
Solid Waste ◽  
Fermentation Process ◽  
Liquid Waste ◽  
Enrico Fermi ◽  
Stem Height ◽  
Aerobic Fermentation ◽  
Adhesive Material ◽  
Plant Stem ◽  
Tapioca Flour

Utilization of distilled patchouli waste is still very limited, so to optimize it, research is carried out on the manufacture of granule compost from patchouli solid waste trough 3 stages of activity. First aerobic fermentation process of Aceh Jaya patchouli solid waste with variations in the ratio of patchouli solid waste and tofu industrial liquid waste used, namely 1:1; 1:3; and 1:5 then the ratio between waste and bioactivator EM4 is 1:3%; 1:5%; and 1:7%. The second process of Enrico-Fermi fertilizer granulation using granule adhesive, namely tapioca flour with the ratio between Enrico-Fermi fertilizer and adhesive material is 2:1. The three processes of testing the Enrico-Fermi material on patchouli plant growth. The results showed that the highest NPK content in the Enrico-Fermi fertilizer was obtained at the ratio between patchouli waste and tofu liquid waste, namely 1:3 and the addition of EM4 with 7% EM-4 concentrations, namely 5.83% nitrogen, 1.91% phosphorus. and 3.46% potassium. The yield of Enrico-Fermi granule fertilizer was 71.43%. The response of plants to Enrico-Fermi fertilizer resulted in an increase in plant stem height of 5.7 cm, 16 leaves and 3 branches.

Penerapan Teknologi Fitoremediasi untuk Menghilangkan Kadar COD dan TSS pada Air Buangan Industri Tahu

2021 ◽  
Vol 6 (2) ◽  
pp. 77-85
Author(s):  
Muhammad Al Kholif ◽  
Ida Istaharoh ◽  
Pungut ◽  
Joko Sutrisno ◽  
Sri Widyastuti
Keyword(s):  
Plant Growth ◽  
Environmental Pollution ◽  
Residence Time ◽  
Industrial Wastewater ◽  
Liquid Waste ◽  
Preliminary Test ◽  
Research Process ◽  
Water Sampling ◽  
Initial Stage ◽  
Initial Content

Tofu industrial wastewater is a contributor to environmental pollution. Wastewater contains high levels of COD and TSS. The purpose of this study was to determine the effectiveness of reducing pollutant loads in tofu liquid waste by using the phytoremediation method using water jasmine (Echinodorus Palaefolius). The initial stage of the research was a preliminary test to determine the initial content of the waste. The acclimatization process is carried out by observing the process of plant growth during the research process. To maximize plant growth, dilution is carried out with various concentrations of 25% wastewater with 75% diluting water and 50% wastewater with 50% diluting water. Sampling was carried out every 12 hours for 5 days. The results showed that the highest effectiveness of COD reduction occurred in RFT 25% with a residence time of 12 hours at 39.83%, while for TSS parameters the highest effectiveness was at RFT 25% with a residence time of 12 hours by 69%.

scholarly journals PEMBUATAN PUPUK ORGANIK DARI KOTORAN SAPI DAN JERAMI PADI DENGAN PROSES FERMENTASI MENGGUNAKAN BIOAKTIVATOR M-DEC

2020 ◽  
Vol 5 (1) ◽  
Author(s):  
Ahmad Shobib
Keyword(s):  
Rice Straw ◽  
Fermentation Process ◽  
Raw Materials ◽  
Organic Fertilizer ◽  
Organic Matter Content ◽  
Organic Content ◽  
Matter Content ◽  
Cow Manure ◽  
Aerobic Fermentation ◽  
Fermentation Time

Cow manure can be used for making organic fertilizer because it contains nutrients such as Nitrogen (N), Phosphorus (P), and Potassium (K). Rice straw has a high C-Organic content. Adding straw compost will increase soil organic matter content. The study aims to determine the fermentation process that occurs so as to produce organic fertilize, know the effect of fermentation time and the effect of the composition of raw materials for cow manure and rice straw on the process of making organic fertilizer to the content of organic fertilizer according to SNI 7603 : 2018. The method use by aerobic fermentation is by mixing cow manure and rice straw and M-Dec bioactivators by comparison 3 : 1, 2 : 2,1 : 3 and fermentation time 7, 14, 21, 28 days. The parameters tested are C-organic, Nitrogen (N), C/N ratio, Phosphorus (P), and Potassium (K). The best quality organic fertilizer in the treatment of cow manure : rice straw with a ratio of 2 : 2 on the 28th day fermentation process namely C-organic content 34,63 %, C/N ratio is 25, macro nutrient content N+P2O5+K2O of 3,14 % that has met SNI 7763 : 2018. Keyword: M-Dec bioactivator, aerobic fermentation, cow manure, rice straw, C/N ratio

scholarly journals COMPOSITION, PROPERTIES AND RECYCLING OF VEGETATIVE POPLAR AFTER REMOVAL OF EXTRAC-TIVES. REPORT 3. OBTAINING BIOIOGICAL PRODUCTS BASED ON FUNGI OF THE GENUS TRIGHODERMA

2020 ◽  
pp. 415-423
Author(s):  
Elena Vladimirovna Isaeva ◽  
Ol'ga Olegovna Mamaeva ◽  
Tat'yana Vasil'yevna Ryazanova
Keyword(s):  
Plant Growth ◽  
Solid Phase ◽  
Liquid Waste ◽  
Raw Material ◽  
High Yield ◽  
Mycelial Fungi ◽  
Biological Product ◽  
Vegetative Part ◽  
Trichoderma Fungi ◽  
Composition Properties

The purpose of this work was to assess the suitability of solid and liquid waste generated during processing of the vegetative part of poplar as substrates for biochemical processing in order to obtain biologics for various purposes. For the study, we used post-extraction residues, as well as a cubic liquid formed after distilling essential oils and extracting alcohol-soluble substances from the vegetative part of the balsamic poplar (Populus balzamifera L.). Siberian strains of fungi of the genus Trichoderma used as a biodestructor. Studies have shown that the vegetative part of poplar and its individual elements are an available substrate for the growth of mycelial fungi. The high yield of spores (4.5×109 spor/g) and the formation of humic substances (11%) used as plant growth stimulators during solid-phase cultivation of the MG-97 strain of Trichoderma fungi gives grounds to use the vegetative part of poplar as a technological raw material for obtaining a biological product of the "Trichodermin" type or soil humification. Depending on the purpose of the preparations, the duration of cultivation can vary: for obtaining agricultural biologics up to 15 days, more – for soil humification. The inclusion of a cubic liquid at the stage of substrate humidification allows to obtain a biological product with a higher spore titer (5×109 spor/g), makes it possible to close the water consumption cycle and make the technology of processing the vegetative part of poplar waste-free.

scholarly journals PEMANFAATAN LIMBAH CAIR TAHU DAN DAUN GAMAL (Gliricidia sepium) SEBAGAI PUPUK ORGANIK CAIR DENGAN METODA FERMENTASI DENGAN AKTIVATOR EM4

1930 ◽  
Vol 8 (01) ◽  
pp. 127-135
Author(s):  
Hasmalina Nasution ◽  
Henny D J ◽  
Ulsanna Laira
Keyword(s):  
Fermentation Process ◽  
Anaerobic Fermentation ◽  
Organic Fertilizer ◽  
Harmful Effect ◽  
Liquid Waste ◽  
Gliricidia Sepium ◽  
Fermentation Time ◽  
Quality Requirements ◽  
Industry Waste ◽  
Phosphorus And Potassium

Liquid organic fertilizer is organic fertilizer in a liquid preparation as apart or all of from organic compound such as plant, animal, and industry waste, solid or liquid phase Nutrients contained therein form of a solution that is so fine that is easily absorbed by plants, though the leaves or stems. Organic fertilizer is one of solution to recovery physical, chemical and biological soil mineral from harmful effect at synthetic fertilize. Liquid fertilizer is obtained from the fermentation process solid first and then proceed with the extraction and liquid anaerobic fermentation process.In the fermentation process, the role of microbes largely determine the resulting product.The aim of this study was to determine the potential of liquid waste out as a liquid organic fertilizer with the addition of leaves of Gliricidia plants with a variation of 200 gr and 400 gr to increase mocro and micro nutrients with EM4 bacteria activator by fermentation procces. Macro nutrients result show Nitrogen 1250,57 ppm, phosphorus 1626,51 ppm potasium 2987,45 ppm, C-organic 8550 ppm, the ratio of C/N 7, and micro nutrients (Fe, Cu, Mn) C organic result Fe 57.99 ppm, Cu 0.30 ppm, Mn 2.83 ppm in the optimum fermentation time of 5 days with additional variations Gliricidia leaves 400 g. Macro nutrient of Organic fertilizer produced meets the quality requirements of the regulation which has set the levels of nitrogen, phosphorus and potassium in the amount of <2% or <20000, C organic ≥ 4% (40000 ppm), the ratio of C / N ≥ 4 ppm. Micro nutrients result do not meet the quality requirements of the agriculture minister No.28/Permentan/OT.140/2/2009. quality regulations for, and metal 100-1000 ppm.

scholarly journals Characterization of Activated Carbon from Industrial Solid Waste Agar with a Different Activator Concentrations

Omni-Akuatika ◽  
2020 ◽  
Vol 16 (1) ◽  
pp. 77
Author(s):  
Khuril Zaqyyah ◽  
Sri Subekti ◽  
Mirni Lamid
Keyword(s):  
Activated Carbon ◽  
Carbon Content ◽  
Solid Waste ◽  
Active Carbon ◽  
Liquid Waste ◽  
Ash Content ◽  
Raw Material ◽  
Activator Concentration ◽  
Industrial Solid Waste ◽  
Randomized Design

Production of seaweed processing generates a huge amount of waste, either waste solid or liquid waste. For solid waste contains a lot of organic carbon derived from cellulose or hemicellulose. Therefore, the solid waste that has the potential as a raw material of activated carbon. This study aims to determine the characteristics of the activated carbon produced from solid waste agar and determine the optimal concentration of activator that produced the best characteristics of the activated carbon. The treatment used is a different activator concentration which is designed using completely randomized design (CRD) with five treatments and four replications. The results showed the five treatments are significant differences in the characteristics of the ash and pure active carbon content. This study shows that the manufacture of activated carbon industrial solid waste agar with a different activator concentration influence on the characteristics of the active carbon with ash content parameter and pure active carbon content. The concentration of activator that can provide the highest value of pure activated carbon is in P5 with a concentration of 6 M. Based on this study are advised to do further research on how to lower the ash content of the activated carbon from solid waste agar.

Potential of pyrolysis of spacecraft solid waste for water recovery and plant-growth media production

2018 ◽  
Vol 135 ◽  
pp. 184-188 ◽  
Author(s):  
Jacey L. Payne ◽  
Nayan N. Bhakta ◽  
Sarah Lyons ◽  
Ruba A.M. Mohamed ◽  
Kenneth C. Carroll ◽  
...  
Keyword(s):  
Plant Growth ◽  
Solid Waste ◽  
Media Production ◽  
Growth Media ◽  
Water Recovery

Many roads lead to Rome, and we have found seven

Babel ◽  
2018 ◽  
Vol 64 (2) ◽  
pp. 250-268
Author(s):  
Sophia Christidou
Keyword(s):  
Waste Management ◽  
Solid Waste ◽  
Control Mechanism ◽  
Solid Waste Management ◽  
Academic Research ◽  
Liquid Waste ◽  
Environmental Engineering ◽  
Academic Field ◽  
Initial Research

Abstract Through our academic research we developed a control mechanism for translation based on seven variables derived from the studies of the Belgian translatologist Dirk Delabastita. In this paper we implement the control mechanism for translation in the fields of solid waste management and liquid waste mechanics using the academic text-books Handbook of Solid Waste Management and Wastewater Engineering, Treatment and Reuse in order to investigate the quality of translations in Greek. We present an indicative psychometric questionnaire from the initial research conducted with telecommunications scientists, as well as an abstract outlining the processing of the relevant indices, followed by indicative processing in the academic field of environmental engineering. This could be the first step in research for the field of environmental engineering terminology.

scholarly journals Facultative-anaerobic microbial digestion of coal preparation waste and use of effluent solids to enhance plant growth in a sandy soil

2020 ◽  
Author(s):  
Paul H. Fallgren ◽  
Liang Chen ◽  
Min Peng ◽  
Michael A. Urynowicz ◽  
Song Jin
Keyword(s):  
Plant Growth ◽  
Solid Waste ◽  
Sandy Soil ◽  
Soil Amendment ◽  
Average Length ◽  
Poa Pratensis ◽  
Organic Matter Content ◽  
Organic Soil ◽  
Kentucky Bluegrass ◽  
Coal Preparation

AbstractCoal preparation solid waste, which is a major environmental issue for coal-producing areas in China, may be microbiologically digested and transformed into a product suitable as a soil amendment to increase soil organic matter content and prevent and enhance plant/crop growth. Coal preparation waste collected from a coal sorting plant in Inner Mongolia, China was digested in bioreactors inoculated with microbial enrichments prepared from activated sludge and cow manure. The effluent solids from the coal preparation waste bioreactors were analyzed for their suitability as organic soil amendments, which complied with China standards. Plant growth tests were conducted in sandy soil from a semi-arid region in Colorado, which was amended with the effluent solids. Kentucky bluegrass (Poa pratensis L.) and chives (Allium schoenoprasum) were used as the representative plants for the growth tests, where results indicated substantially higher yields of Kentucky bluegrass and chives for the sandy soils amended with the effluent solids when compared to a commercial organic fertilizer. The number and average length of Kentucky bluegrass shoots were 10 and 5.1 times higher, respectively, in soils amended with the effluent solids. Similarly, the number and average length of chives shoots were 10 and 1.7 times higher, respectively, in soils amended with the effluent solids. Overall, the microbial digestion of coal preparation waste for application as an organic soil amendment is a viable alternative and beneficial use of coal preparation solid waste.

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