scholarly journals Discussion on the Construction and Application of Navigation Electronic Map Quality Inspection Sample Database

2021 ◽  
Vol 293 ◽  
pp. 02042
Author(s):  
Jin Bai ◽  
Jingnan Gao ◽  
Wei Ma ◽  
Qingqing Yan ◽  
Xiaodi Wang ◽  
...  
Keyword(s):  
Test Sample ◽  
Waste Recycling ◽  
Quality Inspection ◽  
Quality Test ◽  
Electronic Map ◽  
Park Planning ◽  
Test And Evaluation ◽  
Database Construction ◽  
Recycling Economy ◽  
The Cost

In order to improve the scientificity and efficiency of quality inspection of navigation electronic map, and save the cost of quality inspection, it is necessary to establish the national navigation electronic map quality inspection sample database. In this paper, the construction goal, data acquisition technology process, and database construction method of navigation electronic map quality inspection sample database are described in detail, and the construction content and technical indicators are discussed. The quality test is carried out by combining the in-house verification with the field comparison of the navigation electronic map quality test sample database, and the test results are analyzed and evaluated. The effective application of the sample database in the quality test and evaluation of the internet navigation electronic map in the pilot area is carried out. At the same time, the application of navigation electronic map quality inspection sample database in the research of urban fine management and solid waste recycling economy ecological park planning is prospected.

Waste Beverage Containers Automatic Green Recycling Technique Based on the Optical Image Inspection

2010 ◽  
Vol 97-101 ◽  
pp. 2291-2294
Author(s):  
Rui Hai Ji ◽  
Hai Qing Du ◽  
Xin Liu
Keyword(s):  
Sustainable Development ◽  
Basic Principle ◽  
Optical Image ◽  
Object Contour ◽  
Beverage Containers ◽  
Recycling Economy ◽  
Image Inspection ◽  
The Cost ◽  
Recycling Technique ◽  
Recognition Technique

Aiming at the problem of effectively recycling waste beverage containers, an automatic green recycling technique based on the optical image inspection is proposed. The basic principle and realization steps of the automatic green recycling technique are expounded. By using the optical image inspection technique and object contour recognition technique, the waste beverage containers are classified from different manufactures. The problem of waste beverage containers automatic recycling is solved, the cost of retailers is reduced and the waste beverage containers are recycled effectively. This automatic green recycling technique is significant for the recycling economy and sustainable development.

The current issues of using innovative solutions in waste-free management systems

2021 ◽  
pp. 136-148
Author(s):  
Olga Vytvytska ◽  
Mykyt Pundyk
Keyword(s):  
Raw Materials ◽  
Waste Recycling ◽  
Household Waste ◽  
Management Systems ◽  
Energy Technology ◽  
Processing Technologies ◽  
Management Technology ◽  
Innovative Solutions ◽  
The Cost ◽  
Theoretical Foundations

The purpose of the article. The purpose of the study is to substantiate the theoretical foundations and practical innovative solutions for the reuse of waste resources with a proposal for improved waste management technology with prospects for implementation in Ukraine. Research methodology: theoretical and practical aspects of the introduction and implementation of eco-management, because for Ukraine such an approach to the introduction of innovative processing technologies in enterprises is completely new. Methodical toolkit of substantiation of innovative decisions of reuse of resources from waste, structure of prime cost of the improved system for the Goloseevsky area. Kiev. Scientific novelty. It is proposed to optimize the existing garbage problem in most regions and replace waste trucks based on the method of the pneumatic system manufactured by Envac. The system allows you to reduce the cost of moving cargo over time sorting or disposal points. Conclusions. The introduction of innovative systems in Ukraine for the year saves UAH 34 billion 499 million, in addition, the sorting of household waste is gaining popularity, recycling tanks are being installed in cities, the population is beginning to treat waste with understanding, and a behavioral strategy has been introduced to stimulate waste recycling. In addition, the proposed technology of sorting raw materials allows you to sort up to 97% of household waste, and the rest to burn for energy. All this makes the development of the processing industry in Ukraine promising. Keywords: innovations, waste-free systems, secondary raw materials, energy, technology.

scholarly journals PLANNING OF THE NUMBER OF TESTS WITH ZONAL ESTIMATES OF ARMAMENT AND MILITARY EQUIPMENT

2020 ◽  
pp. 46-54
Author(s):  
S. Korniienko ◽  
I. Korniienko ◽  
D. Kamak ◽  
S. Kaznachey ◽  
O. Zhyrna
Keyword(s):  
Functional Module ◽  
Test Sample ◽  
Test Plan ◽  
Military Equipment ◽  
Stochastic Parameters ◽  
Stochastic Characteristic ◽  
Planning Processes ◽  
The Cost ◽  
Probabilistic Value

Today, the problem of reducing the cost of resources and time during planning and conducting tests remains relevant. This problem is especially acute in qualified testing agencies, where testing prototypes at different stages of the life cycle is the main functional task. Automation of planning processes and optimization of testing processes will significantly reduce such costs and improve the overall quality of testing. The article considers the theoretical issues of forming quantitative plans for testing samples of armaments and military equipment (AME) in obtaining zonal estimates of stochastic parameters and characteristics. The need for zonal estimates arises to confirm the quality of the sample for a given stochastic characteristic in the range from the allowable probabilistic value to the maximum (minimum) possible. The authors propose an approach to obtaining zonal estimates of the parameters of the armament and military equipment test sample, which theoretically meet the requirements of a given accuracy and reliability. The approach is based on the use of a flexible test plan, which is terminated when statistical confirmation of the probabilistic value not worse than specified by the developer is obtained. Ensuring the quality of evaluation is carried out by virtue of the minimum required number of repetitions of the experiment and the balance of the number of successful to the total number of experiments. It is shown that a flexible test plan can significantly reduce the total number of experiments, which will to some extent reduce the resource and time costs of testing samples of armament and military equipment. For the practical application of the approach of obtaining zonal estimates of the AME sample quality, its formalization and algorithmics is required. It is assumed that the developed approach will be implemented in the form of a functional module as а part of the subsystem of automated planning and quality management of AME sample tests.

scholarly journals Engineered Resilient System Life Cycle Costing Model

2016 ◽  
Vol 4 (2) ◽  
pp. 149-155
Author(s):  
Allen Blash ◽  
William Butler ◽  
Lindy Clark ◽  
Kyle Fleming ◽  
LTC Jennifer Kasker
Keyword(s):  
Life Cycle ◽  
Life Cycle Cost ◽  
Defense Spending ◽  
Analysis Tool ◽  
Defense Acquisition ◽  
Cost Estimating ◽  
Tracked Vehicles ◽  
Test And Evaluation ◽  
System Life ◽  
The Cost

In order to make the best use of the defense spending budget, it is critical that the Department of Defense (DoD) accurately predict the Research, Development, Test and Evaluation (RDT&E), Procurement, and Operation and Support (O&S) costs down to the third level of the Work Breakdown Structure for Major Defense Acquisition Project (MDAP) wheeled or tracked vehicles. This research utilizes historical data, extracted from government databases, to develop cost estimating relationships (CERs) that predict the life cycle cost of wheeled and tracked vehicles based on attributes. This research can also be leveraged for defense acquisition programs across the DoD portfolio. The model will be integrated into a tradespace analysis tool, ERS & CREATE-GV, which was developed by ERDC to predict the cost of each alternative created in the tradespace.

scholarly journals Recent Developments of Avalanche Forecasting by Discriminant Analysis Techniques: A Methodological Review and Some Applications to the Parsenn Area (Davos, Switzerland)

1980 ◽  
Vol 25 (92) ◽  
pp. 315-346 ◽  
Author(s):  
Charles Obled ◽  
Walter Good
Keyword(s):  
Discriminant Analysis ◽  
Test Sample ◽  
Theoretical Background ◽  
Asymmetric Distribution ◽  
Avalanche Forecasting ◽  
Explanatory Variables ◽  
Nearest Neighbours ◽  
Different Types ◽  
Recent Developments ◽  
The Cost

AbstractDifferent statistical methods have been tested to answer the challenging problem of forecasting avalanche activity. For each approach, the theoretical background is briefly described, and the main advantages and drawbacks are discussed. The first method consists of a simple discriminant analysis applied to a sample of avalanche days against a sample of non-avalanche days. The second approach tries to take into account different types of avalanche phenomena associated with different types of snow and weather situations. It requires the development of an avalanche typology compatible with the available variables, and leads to a two-stage decision model. A given day is first allocated to a weather type, within which the proper model avalanche-non-avalanche is then processed. A third method, a local non-parametric one, consists of drawing, for the day under study and in an appropriate predictor space, its nearest neighbours from the sample file in order to get an estimate of the probability of avalanche occurrence. For each approach, the explanatory variables may be processed directly as quantitative continuous data or as qualitative categorized data. This removes the problems associated with the very asymmetric distribution of half of them, at the cost of a moderate loss of information. As a rule, the methods were calibrated and then applied to the winters 1972–73 and 1973–74 used as a test sample, thus allowing comparison of their respective potentials in operational forecast.

scholarly journals A holistic End-of-Life (EoL) Index for the quantitative impact assessment of CFRP waste recycling techniques

2021 ◽  
Vol 8 ◽  
pp. 18
Author(s):  
Dionysios N. Markatos ◽  
Christos V. Katsiropoulos ◽  
Konstantinos I. Tserpes ◽  
Spiros G. Pantelakis
Keyword(s):  
Environmental Impact ◽  
End Of Life ◽  
Volume Fraction ◽  
Decision Support Tool ◽  
Waste Recycling ◽  
Recycling Process ◽  
Support Tool ◽  
Recycled Fibers ◽  
The Cost ◽  
Recycling Techniques

In the present study, a holistic End-of-Life (EoL) Index is introduced to serve as a decision support tool for choosing the optimal recycling process among a number of alternative recycling techniques of CFRP waste. For the choice of the optimal recycling process, quality of the recycled fibers as well as cost and environmental impact of the recycling methods under consideration, are accounted for. Quality is interpreted as the reusability potential of the recycled fibers; that is quantified through the equivalent volume fraction of recycled fibers that balances the mechanical properties of a composite composed of a certain volume fraction of virgin fibers. The proposed Index is offering an estimated balanced score, quantifying a trade-off between the reusability potential of the recycled fibers as well as the cost and the environmental impact of the recycling methods considered.

Comparative life cycle assessment of ornamental stone processing waste recycling, sand, clay and limestone filler

2019 ◽  
Vol 37 (2) ◽  
pp. 186-195 ◽  
Author(s):  
Thais Ayres Rebello ◽  
Robson Zulcão ◽  
João Luiz Calmon ◽  
Ricardo Franci Gonçalves
Keyword(s):  
Life Cycle Assessment ◽  
Life Cycle ◽  
Environmental Impact ◽  
Waste Recycling ◽  
Processing Waste ◽  
Limestone Filler ◽  
Ornamental Stone ◽  
Rotary Dryer ◽  
The Cost ◽  
Comparative Life Cycle Assessment

Owing to the cost of destination and transportation of ornamental stone processing waste, many studies focused on the reuse and recycling of this product. However, there is a scarcity of articles addressing the environmental viability of the recycling of ornamental stone. In this context, this study comprehends a comparative life cycle assessment of ornamental stone processing waste and conventional materials: sand, clay and limestone filler. The modelling software used was SimaPro 8.3.0.0 with Ecoinvent 3.2 database, employing the ReCiPe H/H methodology for impact assessment. The results show that the recycling of ornamental stone processing waste is environmentally preferable, and the artificial drying alternatives, such as flash dryer and rotary dryer, have lower environmental impact than extracting and processing clay through atomisation methods and limestone filler production. The sensitivity analysis indicated that it is possible to transport the ornamental stone processing waste 37 km after processing, so it reaches the same environmental impact as sand extracted by dredging. On the other hand, an increase of 25% in the energy consumption incremented only 7% of the environmental impact owing to the Brazilian energy mix.

German Textile Waste Recycling Industry Processing and its Implications in China

2014 ◽  
Vol 651-653 ◽  
pp. 1345-1348 ◽  
Author(s):  
Guang Fu Liu ◽  
Tian Yi
Keyword(s):  
Yangtze River ◽  
Waste Recycling ◽  
Yangtze River Delta ◽  
Economic Benefits ◽  
Textile Waste ◽  
Recycling Industry ◽  
Textile Recycling ◽  
Recycling Economy ◽  
Reuse System

Textile recycling can save resource and energy, as well as make huge economic benefits. Under the background of recycling economy, it is imperative to build textile recycling and reuse system in China, as there are many problems in Chinese textile waste recycling market. This paper introduces the background of textile waste recycling and explores the detail of advanced textile recycling mode in Germany as a case study, through which the author points out that we can learn from the German mode and choose Yangtze River Delta as a pilot area to establish the textile waste recycling system.

scholarly journals Analyzing the intention of the households to drop off mobile phones to the collection boxes: empirical study in Malaysia

2020 ◽  
Vol 1 (1) ◽  
pp. 3-20
Author(s):  
Rafia Afroz ◽  
Mohammad Muhibbullah ◽  
Puteri Farhana ◽  
Mohammad Niaz Morshed
Keyword(s):  
Waste Management ◽  
Mobile Phones ◽  
Behavioral Control ◽  
Electronic Waste ◽  
Waste Recycling ◽  
Environmental Knowledge ◽  
Survey Method ◽  
Perceived Behavioral Control ◽  
Content Type ◽  
The Cost

Purpose To achieve proper waste management, the disposal of electronic waste (e-waste) is one suitable method. Most developing countries, including Malaysia, are facing lack of e-waste recycling facilities and low household participation. Using a survey method using a questionnaire, this study aims to examine the intention of Malaysian households to drop-off their mobile phones to the nearest collection boxes (n = 600). Design/methodology/approach This study expanded the theory of planned behavior by adding environmental awareness and knowledge. In addition, the cost of disposal and the convenience of the available disposal infrastructure were measured as two parts of the perceived behavioral control. Findings The results of this study show that environmental knowledge and awareness have a significant impact on attitudes toward recycling intention of the households. In addition, it was also found that the attitude and cost of disposal infrastructure is positively related to household intention. Originality/value These results show that if e-waste collection boxes are provided to the nearest community and e-waste management information is distributed, this will increase household participation in e-waste management.

scholarly journals Design opportunities for organic waste recycling in urban restaurants

2019 ◽  
Vol 37 (1_suppl) ◽  
pp. 40-50 ◽  
Author(s):  
Kathleen Vinck ◽  
Linda Scheelen ◽  
Els Du Bois
Keyword(s):  
Interior Design ◽  
Food Waste ◽  
Organic Waste ◽  
Waste Recycling ◽  
Waste Collection ◽  
Space Potential ◽  
Design Requirements ◽  
Food Waste Recycling ◽  
Recycling Systems ◽  
The Cost

This research project focuses on the problem of organic (or food waste) waste recycling in Flanders, Belgium. Here, the total amount of organic waste produced annually by restaurants is estimated at 166,000 tonnes. Despite being in the evolution towards a circular economy, more than 61% of the restaurants do not collect organic waste separately from residual waste. Within the research, this problem was explored from a human-centred perspective by analysing existing food-waste collection and processing equipment, and by observing the kitchen workflow and interior design of different urban located restaurants. The aim of the research was to identify design opportunities to integrate and optimize the collecting and recycling of food waste in restaurants. In sum, it was possible to distinguish different elements, variables and constraints across the various restaurants related to the disposal and handling of food waste in the kitchen and in the clearing area during the shift. The paper concludes with design requirements for the optimization of food-waste recycling systems, which are related to the cost of the system, the effort that is needed, the lack of space, potential bad odour, hygiene matters, integration in the workflow, organization of the workspace and use of additional resources and energy.

Sign in / Sign up

Export Citation Format

Share Document