scholarly journals PERANCANGAN MODEL KINERJA PENGOLAHAN LIMBAH COOLANT DENGAN PENDEKATAN SYSTEM DYNAMICS ( STUDI KASUS : SEKSI MACHINING –PLANT PEGANGSAAN PT ASTRA HONDA MOTOR )

2016 ◽  
Vol 6 (3) ◽  
Author(s):  
Rusman Kosasih
Keyword(s):  
System Dynamics ◽  
Performance Indicators ◽  
Government Regulation ◽  
Performance Indicator ◽  
Waste Water Treatment ◽  
Liquid Waste ◽  
Model Performance ◽  
Machining Process ◽  
Process Waste ◽  
Alternative Processing

<p>Indonesian manufacturing industries have to comply with good responsibilites of<br />management of the environtment. Strategically, the limitation standard for quality of industrial waste<br />water, the document of Environmental Impact Assessment, Environmental Management Effort -<br />Environmental Monitoring is some evidence of the Government's efforts to set a good environmental<br />management. Technically, the engineering processes to 6R (Refine - Reduce - Reuse - Recycle -<br />Recovery - Retrieve energy) into one of the flagship activities to help realize environmental<br />management in accordance with Government Regulation. PT Astra Honda Motor is a company<br />engaged in manufacturing Honda motorcycles. Motorcycle production increases seizing with the<br />growth of market needs. This results in increased production of liquid waste coolant from the<br />machining process, exceeding the capacity of Inplant Waste Water Treatment System. Machining<br />section develop Recycle Instalation to process waste coolant to be used again in the machining<br />process. This research aims to design Recycle installation processing performance models with system<br />dynamics approach. Desired processing performance indicators are indicators of quality and<br />productivity of coolant Recycle process. The research method carried out by conducting a preliminary<br />study, design of Causal Loop Diagram, Model design based on system dynamics approach.<br />Verification of the model is done by determining whether the interaction variable models can reflect<br />real events. Model validation is done by comparing the results of model performance indicator with<br />the results performance indicator of actual processing. Several alternative processing strategies and<br />policies expected to be made to anticipate fluctuations in production in the future while maintaining<br />the performance indicators of quality standards of coolant recycle and productivity of Recycle<br />process.</p>

scholarly journals PENGOLAHAN LIMBAH CAIR BATIK MENGGUNAKAN KOMBINASI METODE NETRALISASI DAN ELEKTROKOAGULASI

2019 ◽  
Vol 7 (3) ◽  
pp. 358
Author(s):  
Beauty Suestining Diyah Dewanti ◽  
Tafana Firdausi Prastiwi ◽  
Alexander Tunggul Sutan Haji
Keyword(s):  
Electrical Power ◽  
Liquid Waste ◽  
Suspended Solid ◽  
Chromium Concentration ◽  
High Concentration ◽  
Total Chromium ◽  
Process Waste ◽  
Alternative Processing ◽  
Dyeing Process ◽  
Process Waste Water

In the process of production, batik industry often used chemicals such as dye used in dyeing process. Waste water of batik industry containing high concentration of BOD, COD, suspended solid, and color relatively high. One of alternative processing for liquid waste batik is using the neutralization and electrocoagulation method. The purposes of this research were to find the influence of processing with the neutralization and electrocoagulation methode, to find the removal efficiency and to know optimal voltage in reducing the concentration of total chromium, COD, and TSS on liquid waste batik. At the neutralization methode using concentrated HCl. Electrode used in electrocoagulation methode was aluminium as plate electrodes. The observation parameter were total chromium, COD, and TSS at 0, 30, 60, and 90 minutes. The process of neutralization and electrocoagulation of liquid waste batik most effective was reached on voltage 12 volts at 90 minutes that decrease total chromium concentration from 4,908 mg/L to 0,005 mg/L, COD concentration from 1890 mg/L to 68,55 mg/L, and TSS concentration from 296,7 mg/L to 41 mg/L. the voltage as able to produce electrical power equal to 0,036 KWH. A method of electrocoagulation most efficient to remove 99,90%, 96,37%, and 86,18% of total chromium, COD, and TSS respectively. Keywords : Total Chromium, COD, TSS, Liquid Waste Batik, Electrocoagulation

Integrating Performance Indicator Into the Audit Process Safety Management System

2005 ◽  
Vol 5 (2) ◽  
pp. 161
Author(s):  
C. R. Che Hassan ◽  
M. J. Pitt ◽  
A. J. Wilday
Keyword(s):  
Performance Indicators ◽  
Management System ◽  
Feedback Loop ◽  
Safety Management ◽  
Performance Indicator ◽  
Process Safety ◽  
Audit Process ◽  
Safety Management System ◽  
Audit System ◽  
Similar Elements

The development of the audit method has included the identification of possible performance indicators at each level of the sociotechnical pyramid for a range of areas of work in which accidents have been shown to occur most frequently. The measurementof performance indicators is part of a feedback loop which causes safety improvements. Integration of performance indicators into the audit system has been tested at three operating chemical industries in Terengganu and Selangor in Malaysia. A summary of the weaknesses of the similar elements identified in the three audited plants is presented. Analysis on the approach used enables the identification of deficiencies in safety management aspects. Keywords: Accidents, audit, deficiencies, performance indicators, safety management, and sociotechnical pyramid.

scholarly journals Vitrification of HLW Produced by Uranium/Molybdenum Fuel Reprocessing in COGEMA’s Cold Crucible Melter

2003 ◽  
Author(s):  
R. Do Quang ◽  
V. Petitjean ◽  
F. Hollebecque ◽  
O. Pinet ◽  
T. Flament ◽  
...  
Keyword(s):  
Atomic Energy Commission ◽  
Liquid Waste ◽  
Glass Layer ◽  
Cold Crucible ◽  
High Level Liquid Waste ◽  
Process Waste ◽  
Glass Formulation ◽  
High Level ◽  
Fuel Reprocessing ◽  
High Frequency Induction

The performance of the vitrification process currently used in the La Hague commercial reprocessing plants has been continuously improved during more than ten years of operation. In parallel COGEMA (industrial Operator), the French Atomic Energy Commission (CEA) and SGN (respectively COGEMA’s R&D provider and Engineering) have developed the cold crucible melter vitrification technology to obtain greater operating flexibility, increased plant availability and further reduction of secondary waste generated during operations. The cold crucible is a compact water-cooled melter in which the radioactive waste and the glass additives are melted by direct high frequency induction. The cooling of the melter produces a soldified glass layer that protects the melter’s inner wall from corrosion. Because the heat is transferred directly to the melt, high operating temperatures can be achieved with no impact on the melter itself. COGEMA plans to implement the cold crucible technology to vitrify high level liquid waste from reprocessed spent U-Mo-Sn-Al fuel (used in gas cooled reactor). The cold crucible was selected for the vitrification of this particularly hard-to-process waste stream because it could not be reasonably processed in the standard hot induction melters currently used at the La Hague vitrification facilities: the waste has a high molybdenum content which makes it very corrosive and also requires a special high temperature glass formulation to obtain sufficiently high waste loading factors (12% in molybednum). A special glass formulation has been developed by the CEA and has been qualified through lab and pilot testing to meet standard waste acceptance criteria for final disposal of the U-Mo waste. The process and the associated technologies have been also being qualified on a full-scale prototype at the CEA pilot facility in Marcoule. Engineering study has been integrated in parallel in order to take into account that the Cold Crucible should be installed remotely in one of the R7 vitrification cell. This paper will present the results obtained in the framework of these qualification programs.

Key Performance Indicators Analysis for Quay Container Crane Performance Assessment (Case Study at Jakarta International Container Terminal)

2021 ◽  
Vol 2 (2) ◽  
pp. 115
Author(s):  
Mufti Imam Pekih ◽  
Adelina Sembiring ◽  
Sugeng Santoso
Keyword(s):  
Performance Indicators ◽  
Performance Indicator ◽  
Container Terminal ◽  
Management Tool ◽  
Container Port ◽  
Key Performance Indicator ◽  
Heavy Load ◽  
Container Loading ◽  
Container Crane ◽  
Loading And Unloading

<p><span lang="PT-BR">PT Jakarta International Container Terminal (JICT) is the largest container port in Indonesia. Currently, JICT capacity is 2.5 million TEUs (Twenty-foot Equivalent Units) per year, it continues to strive to improve international services and is supported by adequate container loading and unloading equipment. The requirement to establish common standards in different types of container port equipment and identify performance indicators to assess the performance of container handling equipment has increased. Although the Quay Container Crane (QCC) operating system may be different at each container terminal, there are similarities in its main movements, namely: Main Hoist, Trolley, Gantry, and Boom. By knowing the clock metric for each movement, it is possible to determine the Key Performance Indicator (KPI) that has been adopted and assess the performance of the Quay Container Crane (QCC). The results of the study identified that the value of MMBF (Mean Move Between Failures) decreased due to the accumulation of long-lasting heavy load operations, while the number of maintenance activities for machine parts and working hours continued to increase. Key Performance Indicator (KPI) as a management tool can guide QCC inspections and the results can provide useful insights for improving the performance of equipment and container loading and unloading operations in the future.</span></p>

scholarly journals Penilaian pengolahan limbah cair industri farmasi PT. Nusantara Beta Farma Padang dan pengaruhnya terhadap lingkungan

Jurnal Zona ◽  
2021 ◽  
Vol 1 (2) ◽  
pp. 58-63
Author(s):  
Sri Nanda Ayusa ◽  
Bintal Amin ◽  
Dedi Afandi
Keyword(s):  
Government Regulation ◽  
Liquid Waste ◽  
Quality Parameter ◽  
Real Difference ◽  
Government Regulations ◽  
Total N ◽  
Anova Test ◽  
The Real ◽  
Drug Classes ◽  
Test Concentration

Pharmaceutical industry PT . Nusantara Beta produce drugs - drugs and drug classes classes Free Free Limited . Thus the need for a treatment for a review dispose of waste Which has a raw quality that corresponds to the applicable government regulations . Already QUALITY liquid waste is processed through the WWTP already meet the Liquid Waste Quality in accordance with Minister of Environment 51 / MENLH / 10/1995 . From the findings of the WWTP ON ANOVA test concentration of TSS and phenol NOT show the real difference between Station , ON parameter while the COD , BOD5 and Total N has the real difference between AT Namely Station Station 1 has the distinction Yang Against Station 2 and Station 3. QUALITY Parameter waters river TSS , total N and pH are in accordance with the raw water quality Government Regulation No. 82 of 2001 , based on aNOVA test stations are ON EACH waters show There are real differences between the stations.

scholarly journals Design of Batik Crafts Industrial Performance Measurement Model in Wukirsari Region Bantul

2018 ◽  
Vol 4 ◽  
Author(s):  
Yasrin Zabidi
Keyword(s):  
Performance Measurement ◽  
Balanced Scorecard ◽  
Performance Indicators ◽  
Performance Indicator ◽  
Problem Formulation ◽  
Measurement Model ◽  
Measurement Instruments ◽  
The Balanced Scorecard ◽  
Craft Industry ◽  
Initial Research

One important factor in influencing the progress and decline of an industry is the performance factor. Performance issues are not only important for middle-to-upper-level companies and large companies, but also important for small and medium industries such as the batik craft industry in the Wukirsari region, Bantul. Given the importance of performance, researchers tried to design a performance measurement model of the batik craft industry in the Wukirsari region, Bantul with the aim of identifying performance criteria, determining performance indicators, formulating performance indicators, and making performance measurement instruments. The steps in this study are divided into four phases, namely the initial research phase and problem formulation, the design phase, the analysis phase and the conclusion phase. The initial research phase and problem formulation include, the profile of the batik craft industry in the Wukirsari region, Bantul, the current performance evaluation system, problem formulation and research objectives. The design phase includes the design process of the performance measurement model with the Balanced Scorecard method which includes setting strategic objectives, establishing performance indicators (key performance indicators), determining performance indicator formulas, making performance measurement instruments. Analysis phase includes KPI analysis and strategy map analysis. Conclusion phase includes conclusions from the results of research and suggestions for the batik craft industry in Wukirsari, Bantul. From the results of the study obtained four performance perspectives based on the balanced scorecard, namely financial, customer, internal business processes, learning and growth. five, namely: increased sales growth, high customer satisfaction, improved system and better work processes, the creation of a good work climate, and increased employee productivity.There are seven performance indicators formed, namely: the rate of sales growth, the level of customer satisfaction, level of compliance with customer complaints, percentage of defective products, number of new products, level of job satisfaction, and employee productivity. The establishment of a performance measurement worksheet, so that the performance values of each performance indicator and total performance can be known in a certain period.Keywords: Performance, Measurement, Batik

Measuring sustainability of water supply: performance indicators and their application in a corporate responsibility report

2010 ◽  
Vol 10 (5) ◽  
pp. 824-830 ◽  
Author(s):  
N. Staben ◽  
A. Hein ◽  
T. Kluge
Keyword(s):  
Water Supply ◽  
Balanced Scorecard ◽  
Performance Indicators ◽  
Corporate Responsibility ◽  
Performance Indicator ◽  
Indicator System ◽  
Communication Strategy ◽  
Resource Protection ◽  
Water And Wastewater ◽  
Comprehensive Framework

For many water supply companies, the sustainable exploitation of water resources has always been an integral part of their business, voluntarily accepting tasks and responsibility which benefit society and the environment in general, e.g. in resource protection, environmental monitoring, and encouragement of sustainable farming practices. However, these voluntary activities are often not sufficiently recognised internally and externally due to a missing sustainability framework and a less developed communication strategy. Therefore, a comprehensive framework for the measurement and reporting of corporate responsibility (CR) in water supply was developed, comprising the environmental and sustainability issues of resource protection and water supply, social responsibility and long-term economical development. This framework was successfully applied in a Balanced Scorecard (BSC) approach and served as basis for a CR report of a German regional water and wastewater company. The CR Performance Indicator system was imbedded in the IWA framework of Performance Indicators (PI), and as such is universally applicable in water and wastewater systems.

Sustainable Solution to Low-Cost Alternative Abrasive From Electric Ceramic Insulator Waste For Use in Abrasive Water Jet Machining

2021 ◽  
Author(s):  
Sabarinathan Palaniyappan ◽  
Annamalai Veiravan ◽  
Rajkumar Kaliyamoorthy ◽  
Vishal Kumar
Keyword(s):  
Performance Indicators ◽  
Value Added ◽  
Water Jet ◽  
Raw Material ◽  
Machining Process ◽  
Abrasive Water Jet ◽  
Machining Performance ◽  
Electric Insulator ◽  
Abrasive Water Jet Machining ◽  
Ceramic Insulator

Abstract Increasing demand and resource overuse has prompted the exploration of spent secondary materials as a primary raw material for a variety of applications, leading to a more sustainable environment. Spent electric grid ceramic insulator, one of the waste materials of ceramic industry has a good hardness and strength. It can be reused as value added material in Abrasive Water Jet Machining (AWJM) industry. This present work deals with conversion of electric insulator rejects (EIR) into a cost-effective replacement material for abrasive water jet machining process. Mechanical crushing method is opted to generate the abrasive grit for the machining process. Grit generation pattern and the friability of the electric insulator rejects were determined experimentally. The results indicate that the friability of the processed electric insulator rejects is comparable with the commercially available garnet abrasive. Geometric parameters such as sphericity, elongation ratio, and shape factor for the processed electric insulator rejects were studied using scanning electron microscopy. The machining performance indicators for standard aluminium material such as volume of material removal, kerf angle, surface roughness and cutting width were measured for electric insulator rejects and compared with existing garnet abrasive grain. The experimental results of newly generated electric insulator reject abrasive were matched with performance indicators of the garnet abrasive. The observed deviation was lower proving that it can be used as alternative abrasive in the abrasive jet machining process. Cost analysis and recycling ability predict the economical usability of the newly generated abrasives.

The contribution of skills in the interpretation of a volleyball set result with minimum score difference across genders

2020 ◽  
Vol 15 (4) ◽  
pp. 542-551
Author(s):  
Sotirios Drikos ◽  
Konstantinos Sotiropoulos ◽  
Karolina Barzouka ◽  
Yannis Angelonidis
Keyword(s):  
Discriminant Analysis ◽  
Discriminant Function ◽  
Performance Indicators ◽  
Performance Indicator ◽  
Ordinal Scale ◽  
Men And Women ◽  
Score Difference ◽  
Minimum Score ◽  
Women's Volleyball

The aim of the present study was to identify volleyball skills that best discriminate between winning and losing in a set with the minimum score difference of men’s and women’s volleyball. The data have been collected for men from 140 and for women from 98 teams’ performances in all sets finished with 2 points difference between the top four teams in the final ranking during the men’s and women’s Greek Volleyball League for five seasons (2013–2014 until 2017–2018). The primary recorded and evaluated skills from 119 sets for men and women respectively are: 3422 and 2419 serves, 2916 and 2120 passes, 2566 and 1656 attacks after serve’s pass, 1518 and 1804 counter-attacks (after defense) and 1595 and 818 blocks. For the evaluation scale of each skill, a six-level ordinal scale was employed, with the value of “one” indicating a poorly executed skill and the value of “six” an excellent executed skill. The analysis revealed significant multivariate differences in gender and in the type of result and not in their interaction. A follow-up discriminant analysis showed that attack 1 is the most important performance indicator for male teams. Meanwhile, for female teams, the most important performance indicators are winning attack after serve’s pass but also counter-attack. The discriminant function classified correctly 67% and 58%, for men and women respectively, allowing space for further improving the critical performance indicators for both genders.

scholarly journals A Comparison of the Economic Efficiency of Living and Artificial Snowfence Designs for Road Protection

2000 ◽  
Vol 15 (2) ◽  
pp. 70-74 ◽  
Author(s):  
William Daigneault ◽  
David R. Betters
Keyword(s):  
Economic Performance ◽  
Performance Indicators ◽  
Performance Indicator ◽  
Cost Ratio ◽  
Double Row ◽  
Benefit Cost Ratio ◽  
Drifting Snow ◽  
Study Results ◽  
Benefit Cost

Abstract Both artificial and living snowfences are used to protect roads from blowing and drifting snow. This article evaluates and compares the economic performance of three snowfence designs--the Wyoming and double-row slatted artificial snowfences and a three-row living snowfence. The economic analysis evaluates the snowfences by applying four economic performance indicators: total net benefits, present net value, benefit/cost ratio, and annual breakeven benefits. The study uses snow removal savings and accident reduction benefit information from a case study in the state of Wyoming. The case study results show all the designs are economically efficient when used for road protection. However, the living snowfence outperformed the other designs in three of the four economic performance indicator categories. The largest proportion of total costs of the Wyoming and living snowfence are establishment costs whereas the bulk of total cost of the double-row slatted snowfence is for maintenance. The economic performance of all the snowfences is most sensitive to changes in their useful or effective lives. The procedures and general conclusions of the study can be applied to similar cases elsewhere. West. J. Appl. For. 15(2):70-74.

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