scholarly journals Pemanfaatan Limbah Minyak Jelantah Sebagai Upaya Peningkatan Kepedulian Masyarakat Terhadap Lingkungan

2020 ◽  
Vol 5 (1) ◽  
Author(s):  
Fitri Damayanti ◽  
Titin Supriyatin ◽  
Titin Supriyatin
Keyword(s):  
Environmental Control ◽  
Economic Value ◽  
Waste Cooking Oil ◽  
Added Value ◽  
Household Expenditure ◽  
Environmental Damage ◽  
Public Knowledge ◽  
Cooking Oil ◽  
The Impact

Every household produces waste cooking oil that was discharged into the environment without any environmental control. This situation is exacerbated by the lack of public knowledge about the impact of it on health and the environment. Because of that, that was necessary to have an innovation in the use it into products of economic value as solid soap products. This activity was carried out with the PKK Karang Anyar partner, Sawah Besar, Central Jakarta which was conducted by online due to the Covid-19 Pandemic period. This activity was able to encourage the independence economic of partner eco-based. The partners agreed that the training provided could increase the added value of waste cooking oil waste, prevent environmental damage, and increase community entrepreneurship. In addition, it could reduce household expenditure in terms of reducing spending on washing agent related to the economy that was felt heavy when Pandemic Covid-19.  

scholarly journals Production and added value of waste cooking oil product derivatives in the Bali Province

2021 ◽  
Vol 4 (1) ◽  
pp. 56-62
Author(s):  
Dewa Ayu Anom Yuarini ◽  
Ganda Putra ◽  
AAPA Suryawan Wiranatha
Keyword(s):  
Economic Value ◽  
Value Added ◽  
Waste Cooking Oil ◽  
Added Value ◽  
Oil Consumption ◽  
Liquid Soap ◽  
Cooking Oil ◽  
The Government ◽  
Derivative Products ◽  
Value Added Products

Waste cooking oil or waste cooking oil (WCO) is the remaining oil (or by-products) produced during food frying. In 2019, the cooking oil consumption in Bali Province was 4,735,057 L/month and the WCO produced was estimated about 3,314,540 L/month. The Government of Bali plans to manage WCO in an integrated manner WCO in an integrated manner by processing it as derivative products with economic value. The study aimed to transform WCO into high-value added products (i.e. aromatherapy candles, liquid soap, and biodiesel), and to analyze their economy valued added. The Hayami method was used to determine the economyvalue added of each product. The results showed that WCO was most widely used in producing biodiesel (84%), candle (17%), and liquid soap (10%). Based on the Hayami method, the added value from candle products was IDR. 4,838 / kg (or added value ratio of 9.68%), was classified as a low added product. The added value of liquid soap was IDR 8,495/kg (or added value ratio of 47.38%), classified as a high added value product. While, biodiesel products generating the added value of IDR 2,363/kg (or added value ratio of 25.57%), classified as a medium added value product.

The Effects of Storage Duration on Biodiesel Derived from Waste Cooking Oil

2014 ◽  
Vol 660 ◽  
pp. 386-390 ◽  
Author(s):  
Norazwan Azman ◽  
Mirnah Suardi ◽  
Amir Khalid
Keyword(s):  
Diesel Fuel ◽  
Fossil Fuels ◽  
Acid Value ◽  
Waste Cooking Oil ◽  
Biodiesel Fuel ◽  
Storage Duration ◽  
Fuel Prices ◽  
Cooking Oil ◽  
Impact Reduction ◽  
The Impact

The use of fossil fuels as energy sources has grown to significantly be likely to have a major environmental impact. Reduction of world oil reserves and increasing environmental concerns have prompted alternative is found and renewable source of energy called biodiesel. Biodiesel fuel from vegetable oil is considered as the best candidates for diesel fuel replacement in diesel engines because of its closer. Fuel prices are going up day by day in the world. Thus, the means and methods have been trying for years to get fuel alternative outcomes. This study investigated the effects of different storage periods used in quality biodiesel blends (B5, B10, B15) of waste cooking oil and diesel fuel under low temperature and the temperature of the environment. Biodiesel samples were stored in glass containers under indoor conditions, and outdoor conditions for 10 weeks in total. These samples were monitored on a weekly basis through the test properties. The experimental density, viscosity, acid value, water content and flash point discussed in detail. Biodiesel storage at low temperatures is suitable and more advantageous because the impact on the physical properties is minimal and beneficial to slow down the degradation of biodiesel and storage.

Comprehensive Study on the Effect of CuO Nano Fluids Prepared Using One-Step Chemical Synthesis Method on the Behavior of Waste Cooking Oil Biodiesel in Compression Ignition Engine

2019 ◽  
Vol 11 (4) ◽  
Author(s):  
Ramanathan Velmurugan ◽  
Jaikumar Mayakrishnan ◽  
S. Induja ◽  
Selvakumar Raja ◽  
Sasikumar Nandagopal ◽  
...  
Keyword(s):  
Chemical Synthesis ◽  
Vegetable Oil ◽  
Diesel Fuel ◽  
Synthesis Method ◽  
Waste Cooking Oil ◽  
Compression Ignition ◽  
Cooking Oil ◽  
One Step ◽  
Ci Engine ◽  
The Impact

Vegetable oil is considered as one among the promising alternatives for diesel fuel as it holds properties very close to diesel fuel. However, straight usage of vegetable oil in compression ignition (CI) engine resulted in inferior performance and emission behavior. This can be improved by modifying the straight vegetable oil into its esters, emulsion, and using them as a fuel in CI engine showcased an improved engine behavior. Waste cooking oil (WCO) is one such kind of vegetable oil gained a lot of attraction globally as it is generated in a large quantity locally. The present investigation aims at analyzing various parameters of single cylinder four stroke CI engine fueled with waste cooking oil biodiesel (WCOB), waste cooking oil biodiesel water emulsion (WCOBE) while the engine is operated with a constant speed of 1500 rpm. Furthermore, an attempt is made to study the impact of nanofluids in the behavior of the engine fueled with WCOB blended with nanofluids (WCOBN50). This work also explored a novel method of producing nanofluids using one-step chemical synthesis method. Copper oxide (CuO) nanofluids were prepared by the above mentioned method and blended with waste cooking oil biodiesel (WCOBN50) using ethylene glycol as a suitable emulsifier. Results revealed that brake thermal efficiency (BTE) and brake specific fuel consumption (BSFC) of WCOBN50 are significantly improved when compared to WCOB and WCOBE. Furthermore, a higher reduction in oxides of nitrogen (NOx), carbon monoxide (CO), hydrocarbon (HC), and smoke emissions were observed with WCOBN50 on comparison with all other tested fuels at different power outputs. It is also identified that one-step chemical synthesis method is a promising technique for preparing nanofluids with a high range of stability.

scholarly journals Accountability of Palm Oil Industrial Business Players on the Pollution of the Environment Reviewed from the Aspects of Environmental Crimes

2017 ◽  
Vol 3 (2) ◽  
pp. 181
Author(s):  
Trionoeddy SH. M.Hum
Keyword(s):  
Industrial Waste ◽  
Raw Materials ◽  
Secondary Data ◽  
Added Value ◽  
Environmental Damage ◽  
Domestic Waste ◽  
Production Scale ◽  
Library Research ◽  
The Government ◽  
The Impact

The problem of the environment is a serious issue that must be addressed by the government and the community as a supervision and reporter of each of the activities of the destroyer of the environment. The pollution and environmental damage continue to increase in line with the increased industrial activity or similar substances; surely the situation needs to get the protection of the law.  The pollution or environmental damage, mostly in the context of running a commercial business and often is also the attitude of rulers and the entrepreneurs who do not run or neglecting the obligations of their obligations in the management of the environment. This research is a descriptive quantitative i.e. with provides an overview of the company that takes the environment around the enterprise. Data collection method in this investigation using bibliographical study (Library Research). The types of data used a secondary data that consists of primary legal materials and secondary legal materials. The waste is the remaining exiles who produced from real production activities in the production scale of domestic or household and production on a larger scale. Industrial waste is a remnant of the captives process of production in certain industries. Industrial waste requires the handling and managing seriously in considering the impact will greater emanate than with domestic waste. The industry is a business or management activities of raw materials or half-goods to be the end goods that have added value to get the benefits. The assembly of the business and repairing is a part of the industry also. The results of this industry do not only in the form of goods but also in the form of services.

PEMURNIAN GLISEROL DARI HASIL SAMPING PEMBUATAN BIODIESEL

EKUILIBIUM ◽  
2012 ◽  
Vol 11 (1) ◽  
Author(s):  
Dwi Ardiana Setyawardani
Keyword(s):  
Activated Carbon ◽  
Acid Solution ◽  
Water Content ◽  
Crude Glycerol ◽  
Adsorption Process ◽  
Bleaching Earth ◽  
Economic Value ◽  
Waste Cooking Oil ◽  
Cooking Oil ◽  
Whatman Paper

<p><strong><em>Abstract: </em></strong><em>Glycerol is biodiesel byproduct and has high economic value, so it needs purification to get high purity.Crude glycerol was obtained from triglyceride transesterification with methanol and KOH catalyst. The aims of this research were purify glycerol from biodiesel byproduct and determine the suitable of adsorbent for bleaching of glycerol. Crude glycerol used in this research was from waste of cooking oil and kapokseed oil. In purification of glycerol from waste cooking oil is started by separate methanol and water by distillation. It followed byadding 6% acid solution (HCl, H<sub>2</sub>SO<sub>4</sub>, H<sub>3</sub>PO<sub>4</sub>). Glycerol was mixed with acid solution by 3:10 ratio and the solution was then filtrated to separate the salt.  The filtrate was then bleached by adding 2% weight adsorbent (activated carbon, bleaching earth and activated zeolite), then stirred for 30 minutes at 30 <sup>o</sup>C. The solution was settled for 120 minutes and then filtered by whatman paper. The results showed that the optimum density of glycerol was 1.26 g/ml with addition of H<sub>2</sub>SO<sub>4</sub> 6% volume and 0,5% water content. The brightest color of glycerol was light brown resulted from the adsorption process used bleaching earth.  </em></p><p><strong><em>Keywords: </em></strong><em>Glycerol, Activated Carbon, Bleaching earth, Activated Zeolite.</em><em></em></p><p> </p>

scholarly journals PEMANFAATAN MINYAK BEKAS PAKAI (JELANTAH) UNTUK PENGHARUM RUANGAN

2020 ◽  
Vol 4 (1) ◽  
pp. 98
Author(s):  
Nurfidah Dwitiyanti ◽  
Puji Suharmanto
Keyword(s):  
Community Service ◽  
Vegetable Oil ◽  
Economic Value ◽  
Waste Cooking Oil ◽  
The Body ◽  
Cooking Oil ◽  
Used Oil ◽  
Used Cooking Oil ◽  
Natural Oils ◽  
Natural Oil

Minyak bekas pakai (jelantah) merupakan minyak tumbuhan yang sudah digunakan untuk menggoreng. Penggunaan minyak bekas pakai mengakibatkan nilai ekonomis minyak tersebut turun dibanding minyak yang belum digunakan. Disamping itu, dengan sifat karsinogenik minyak bekas pakai sangat berbahaya bagi tubuh. Pemanfaatan minyak jelantah belum dilakukan secara optimal, karena banyaknya minyak bekas pakai yang sudah beberapa kali digunakan oleh restoran, kemudian setelahnya hanya dibuang begitu saja, tidak dimanfaatkan untuk produk lainnya. Proses pembuatan pengharum ruangan dari minyak goreng jelantah menjadi alternatif penyelesaian masalah yang patut dipertimbangkan. Pada pembuatan pengharum ruangan, minyak bekas pakai ini digunakan sebagai pengganti natural oil, yakni bahan utama untuk pengharum. Kegiatan pengabdian masyarakat melalui penyuluhan pembuatan pengharum ruangan dari minyak jelantah, dilakukan terhadap Ibu-ibu PKK Perumahan Pamulang Park Residence, Pamulang Barat, Kota Tangerang, Banten. Penyuluhan dilakukan dengan metode ceramah dan demo langsung di depan peserta kegiatan. Hasil yang diperoleh dari kegiatan ini adalah peserta dengan rasa suka cita ikut serta dalam demo kegiatan pembuatan minyak bekas pakai (jelantah) untuk pengharum ruangan. Peserta pun merasa senang karena bertambahnya pengetahuan tentang pemanfaatan minyak jelantah. Harapannya dengan melakukan kegiatan penyuluhan ini, maka Ibu - Ibu PKK pada perumahan tersebut dapat ikut serta dalam upaya meningkatkan daya saing wilayahnya dengan memanfaatkan minyak jelantah. Kata kunci: Limbah Minyak Jelantah, Penyuluhan, Pengharum Ruangan, ABDIMAS, Ibu-ibu PKK ABSTRACT The used oil (waste cooking oil) is a vegetable oil that has been used for frying. The use of cooking oil affects the economic value of the cooking oil lower than unused oil. Besides that, the carcinogenic nature of used oil is very dangerous for the body. Utilization of used cooking oil has not been carried out optimally, because of the amount of used oil that has been used several times by restaurants, and afterward only available just like that, is not used for other products. The process of making room air freshener from used cooking oil becomes an alternative solution to the problem raised. In the manufacture of air fresheners, used oil is used as a substitute for natural oils, which are the main ingredients for fragrances. Community service activities through counseling on the manufacture of air freshener made from used cooking oil were carried out on PKK women in Pamulang Park Residence, Pamulang Barat, Tangerang City, Banten. Counseling was conducted using the lecture and demo method directly in front of the activity participants. The results obtained from this activity were participants who liked to take part in the demonstration of used cooking oil (waste cooking oil) for air freshener. The participants were happy because they were adding knowledge about the use of used cooking oil. It is hoped that by conducting this outreach activity, PKK ladies in this housing can participate in efforts to improve the competitiveness of their region by using used cooking oil. Keywords: Used Cooking Oil, Training, Air Freshener, ABDIMAS, PKK Womens

scholarly journals The cost management approaches in trade industry

2019 ◽  
Vol 3 (3) ◽  
pp. 35-43
Author(s):  
Iryna Kvach
Keyword(s):  
Positive Impact ◽  
Cost Management ◽  
Unit Cost ◽  
Economic Value ◽  
Value Added ◽  
Added Value ◽  
Activity Based Costing ◽  
The People ◽  
Management Approaches ◽  
The Impact

Introduction. The current state of financial and economic government institutions negatively affects  Ukrainian budget execution, and the general trend of deterioration in the standard of living of the people, in general leads to low level of functioning of the enterprise and  their competitiveness, especially in such industry as trade. Aims and tasks. In the conditions of an unstable political and economic situation in commodity market and services to overcome disproportions between operating profit  of some commodity groups of trade enterprise and its added value which indicates depreciation of the capital  invested by owners not only doesn't provide compensation of investments, but also leads to losses because of inflationary processes therefore there is a need for the mutual integration of approaches of management of expenses for assessment. Results. The practical value of application of a method of Activity-based costing (ABC) and Economic Value Added (EVA) in management of expenses not only in creation of a system of accounting of expenses, but also and predictions through new approaches for the analysis for identification of unproductive fields of activity in value creation of a product is proved, including positively influences the growth of business activity for trade enterprises. In the field of innovative approaches the balanced system of indexes (BSI) and EVA methods harmoniously are integrated in processes of costs planning, management of them at the level of departments and in general are distributed among operation processes to responsible persons, which has a positive impact on maximizing capital cost of the enterprise. Conclusions. Application of methods of cost management as uniform system provides chance to distribute expenses on commodity groups and to define  goods which create added value gives the chance to settle the impact of minimum change of influence of a factor  on commodity turnover level due to decrease of unit  cost in life cycle of a product through the analysis of a point of profitability for increase in investment attractiveness.

scholarly journals Towards Financial Valuation in Data-Driven Companies

2016 ◽  
Vol 12 (2) ◽  
pp. 28-33
Author(s):  
M. Eugenia Pérez-Pons ◽  
Alfonso González-Briones ◽  
Juan M. Corchado
Keyword(s):  
Economic Value ◽  
Indirect Costs ◽  
Added Value ◽  
Data Driven ◽  
Financial Valuation ◽  
External Data ◽  
Time Period ◽  
The Impact ◽  
A Company

The following work presents a methodology of determining the economic value of the data owned by a company in a given time period. The ability to determine the value of data at any point of its lifecycle, would make it possible to study the added value that data gives to a company in the long term. Not only external data should be considered but also the impact that the internal data can have on company revenues. The project focuses on data-driven companies, which are different to the data-oriented ones, as explained below. Since some studies affirm that data-driven companies are more profitable, the indirect costs of using those data must be allocated somewhere to understand their financial value14 and to present a possible alternative for measuring the financial impact of data on the revenue of companies.

Comparative Analysis of Performance and Emission Characteristics of Diesel Engine with Biodiesel Prepared from Waste Cooking Oil and Pongamia Oil

2015 ◽  
Vol 787 ◽  
pp. 787-791
Author(s):  
R. Prakash ◽  
K. Adithyan ◽  
V. Adithya
Keyword(s):  
Diesel Engine ◽  
Alternative Fuels ◽  
Substantial Reduction ◽  
Waste Cooking Oil ◽  
Exhaust Emission ◽  
Particulate Emission ◽  
Performance And Emission ◽  
Cooking Oil ◽  
Pongamia Oil ◽  
The Impact

In view of the fast depletion of fossil fuels, the search for alternative fuels has become inevitable, due to huge demand of diesel for transportation sector, captive power generation and agricultural sector, the biodiesel is being viewed as a substitute for diesel. The aim of the present work is to focus on the work done in the area of production of biodiesel from Pongamia oil and waste cooking oil and the characterization of properties of various bio diesel blends in single cylinder four stroke diesel engine. The main problem with biodiesel is its higher viscosity which leads to formation of gums that would affect its performance. The work includes the impact analysis of biodiesel prepared from Pongamia oil and waste cooking oil on engine performance and exhaust emission. The results obtained are compared with the performance parameters of diesel. The experiment is carried out in DI diesel engine equipped with 5 gas analyzer and smoke meter. From the test result, it is found that the use of biodiesel leads to the substantial reduction in particulate emission, CO emissions accompanying with the imperceptible power loss, the increase in fuel consumption and the increase in NOx emission on conventional diesel engine with no or fewer modification. From the results, it can be observed that biodiesel likely to replace diesel as a source of fuel in near future.

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