Issue of Managing Waste Computer Equipment in Conakry City (Republic of Guinea)

The digitization of administrative activities is a technique that not only optimizes resources, but also professionalizes the working methods of public and private services. This dematerialization process involves technologies based on computer equipment, which, after use, becomes cumbersome waste. The aim targeted consisted of taking stock of the management of waste computer equipment imported into the Republic of Guinea, with a view of proposing a mode of environmentally sustainable management methods in a short time. To achieve this, the data was collected through investigation methods (observations, interviews, and questionnaires). This study reveals an excess of imports of electrical and electronic equipment in general, and computer equipment in particular, over the last ten years (2009-2019), With an import rate ranging from 4.03 to 54.45%. This study demonstrated the different ways in which computer and electronic equipment of all kinds are managed, with her failings. This study demonstrated the different ways in which computer and electronic equipment of all kinds are managed, as well as their failings. For this purpose, the different ways in which electronic waste is managed by different users were identified as storage, recycling, or rejection into nature or at waste storage points, often mixed with household waste. Companies specializing in the management of this type of waste and the presence of a certain number of regulatory texts almost do not exist. One company is only for the entire country but unknown to the majority of users.

A Discussion on Innovative Methods for Green Engineering Management in Construction Engineering

With the rapid development of society,the construction industry has made significant progress.However,as environmental issues intensify,many construction projects contribute to pollution.In this context,applying green project management methods in construction can enhance energy conservation and environmental protection,reduce energy consumption and costs,and minimize environmental damage,promoting balanced development between the environment and the economy.Therefore,integrating green construction concepts into current construction projects is essential.Based on project requirements and construction activities,effective green project management strategies should be developed to improve management standards and promote more efficient green construction.This paper analyzes green project management in construction engineering and offers recommendations for reference.

Biocontrol Methods in Cotton Management

The quantity of bio-laboratories and bio-factories in Uzbekistan increases every year.In 1970,there were only 4,in 1971,16,in 1985,710,in 1990,774,and in 2000,790.At present there

Management Method and Intelligent Technology Analysis of Construction Management

The construction industry is a critical lifeline for China’s national economy’s development.The growth of the building business has piqued the interest of a variety of industries.To ensure the quality of construction engineering,it is necessary to improve the technical level of construction engineering management by strengthening construction engineering management through various effective methods,following the development of The Times,and strengthening the introduction of intelligent technology.The author investigates and analyses the importance of incorporating intelligent technology into construction project management,and proposes effective strategies for incorporating intelligent technology into construction project management in the hopes of improving the quality of construction project management.

Effects of Urbanization and Industrialization on Farmland System in Shandong Peninsula

[Objective] The aim was to study the effects of urbanization and industrialization on farmland system in Shandong Peninsula. [Method] In Shandong Peninsula, the effects were studied and analyzed using remote sensing and image interpretation with spatial data analysis and statistic data analysis. [Result] During researching periods in Shandong Peninsula, wasteland area changed from decreasing to increasing; farmland area was declining; orchard and forestry areas were increasing, mainly resulting from political policies and benefits maximization of farmers. Meanwhile, chemical fertilizers and agricultural mechanization are more frequently applied with industrialization and urbanization, leading significant effects on environment, industry and urban. [Conclusion] More policies should be formulated to promote harmonious development of society, economy and environment.

Penalty model for delay of bidding section construction period in South-to-North Water Diversion Eastern Route Project from perspective of programs

According to the multi-project and program management theory, this paper analyzes the program generation principle and establishes a program based on progress goals. On the basis of the present situation of calculation of penalty for delay of the bidding section construction period with the critical path method, we studied the effects of contractor-induced delay of the bidding section construction period in detail, including the effects on the construction period of the bidding section itself, the earliest start times of the next bidding section and other subsequent bidding sections, and the construction period of the program, and then constructed a penalty model for delay of the bidding section construction period from the perspective of programs. Using the penalty model, we conducted a practical analysis of penalty for delay of the construction period of the Baoying station program in the South-to-North Water Diversion Project. The model can help determine the amount of penalty for delay of the construction period in bidding sections scientifically and reasonably,

Instrumental Approach in Human Capital Management: A Conceptual Framework

Human Capital Management(HCM)is a management concept that demands theoretical foundations for implementation.It must not be easily equated with human resource management activities.HCM must include initiatives directly focused on the knowledge resources that are at the organization’s disposal.However,using only internal knowledge resources is not enough to raise the level of competitiveness.Organizations must reach outside their environment.It has been adopted that,in instrumental terms,HCM is based on intentionally selected and applied organizational,technical,social,formal,and legal,as well as economic and financial instruments in a manner that enables the organization’s goals to be achieved.At the inter-organizational level,HCM was included in the organization’s business ecosystem as the organization gains new opportunities to use the knowledge and human capital of its stakeholders thanks to its network connections.It is from this perspective that the article proposes the main concepts,goals and practices,methods that HCM can serve.

A Discussion on Forewarning and Management of Crises to Vocational and Technical School

Some vocational and technical schools, facing every kind of crises, should have scientific forewarning and management methods to resolve these problems. After classifying the crises and analyzing the cause, this paper makes use of the modem-forewarning and management theories to discuss the forewarning and management method of the crises of the vocational and technical school.

DIAGNOSIS AND SURGICAL MANAGEMENT FOR RETROSTERNAL THYROID MASS

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The Theory and Evaluation Method of the Sustainable Development System About the Harmonious Growth of Population, Resource, Environment and Economy in the County District of China

The linchpin of strategy about the Sustainable Development (SD) in Chinese county enforcement area is to accomplish the basic transformation about the mode of economic development from extensive mode to intensive mode. For most counties of China, the overmany population is an element which influences the Sustainable Development. But to achieve the Sustainable Development based on the harmonious development of population, resource, economy and environment, the most important thing is how to carry on its management and evaluation method under the guide of the Tenth Five Year Plan of national economy and the Perspective Target of 2010.Therefore,this paper aims at reforming the traditional judging method focusing on output value Income and establishing a systematic management method and evaluation index system about the sustainable development based on the harmonious growth of population, resource, economy and environment.

Production risk caused by human factors： a multiple case study of thermal power plants

Introduction： Thermal power plants are very popular in China. However, there has not been proportional research attention paid to production risk in these plants and human impact on production due to their importance in electricity generation. This study investigates production risks caused by human factors in thermal power plants and management methods to address identified human factors. Case description： Eighteen semi-structured interviews with front-line, middle and senior managers from four thermal power plants in China were carried out in this cross-sectional inductive study. Fault tree analysis and causal network analysis are used. Discussion and evaluation： We identify a range of production risks and human factors potentially influencing production in both negative and positive ways. We also recognize the most effective and practical relevant management methods to deal with identified human factors. Conclusion： By investigating production risk caused by human factors through the whole production process, this study emphasizes working attitude, safety consciousness, creativity and awareness of environmental protection as essential human factors potentially influencing production risks in thermal power plants. Through our analysis, by linking human factors to different types of production risk and supplying corresponding management methods to address these human factors, we offer practical human resource management approaches in the production management of thermal power plants.

Research and practice on system engineering management of a mobile payment project

The popularization of the mobile internet has given rise to demand for flexible and convenient payment methods. For China, it is necessary to keep pace with or even lead the trend of innovation and development in the age of mobile payment. From the perspective of systems engineering, this paper introduces research and implementation of China Union Pay's mobile payment project. The general requirements and core engineering problems of the mobile payment project are summarized based on analyses of the characteristics and engineering difficulties of this project. Integration of innovative technologies is introduced to resolve the contradiction between ease-of-use and security. A rapid iterative development process is adopted to improve the product release efficiency as well as the users' experience. The launch of the mobile payment project also opens the window to coordinating and upgrading the whole payment industry chains.

Joanna Tan

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