scholarly journals Developing A Sustainable Urban-Environmental Quality Evaluation System in China Based on A Hybrid Model

2019 ◽  
Vol 16 (8) ◽  
pp. 1434 ◽  
Author(s):  
Qigan Shao ◽  
Sung-Shun Weng ◽  
James J.H. Liou ◽  
Huai-Wei Lo ◽  
Hongbo Jiang
Keyword(s):  
Urban Environment ◽  
Environmental Quality ◽  
Environmental Sustainability ◽  
Evaluation System ◽  
Quality Evaluation ◽  
Pollutant Emissions ◽  
The Sustainable Development ◽  
Sustainability Policy ◽  
The Impact

In China, with the acceleration of urbanization, people pay more attention to the quality of urban environment. Air pollution, vegetation destruction, water waste and pollution, and waste sorting have restricted the sustainable development of urban environment. It is important to evaluate the impact of these environmental concerns as a prerequisite to implement an effective urban environmental sustainability policy. The aim of this paper is to establish a system for evaluating sustainable urban environmental quality in China. We extracted six dimensions and 29 criteria for assessing urban sustainable environment. Then, a fuzzy technique and the best worst method were applied to obtain the weights for the dimensions and criteria. Next, grey possibility values were applied to evaluate the sustainable environmental quality of five cities: Beijing, Shanghai, Shenzhen, Guangzhou, and Hangzhou in China. A sensitivity analysis was performed to identify how the ranking of these five cities changed when varying the weights of each criterion. The results show that pollution control, the natural environment, and water management are the three most important dimensions for urban environmental quality evaluation. We suggest that controlling pollutant emissions, strengthening food waste management, improving clean production processes, and utilizing heat energy are the effective measures to improve the urban environment and achieve sustainable urban environmental development.

scholarly journals Research on the impact of high-speed railway opening on regional economy and environment - evidence based on Henan Province

2021 ◽  
Vol 275 ◽  
pp. 01003
Author(s):  
Yuanyuan Cao
Keyword(s):  
Environmental Quality ◽  
High Speed ◽  
Regional Economy ◽  
Industrial Structure ◽  
Henan Province ◽  
Pollutant Emissions ◽  
High Speed Rail ◽  
The Impact ◽  
Positive Effect

The opening of high-speed rail has a great role in promoting regional economy. Many scholars have used prefecture-level cities across the country as samples to prove that the opening of high-speed rail can stimulate economic growth and reduce environmental pollution. However, the heterogeneity between regions may make the result no longer significant in a particular region. Therefore, this article uses the data of 17 prefecture-level cities in Henan Province as an example to explore the economic and environmental effects of the opening of high-speed rail in Henan Province, and study one of the mechanisms by which high-speed rail acts on the environment. The results prove that the opening of high-speed rail has a significant positive effect on the economic and environmental quality of cities in Henan Province. In addition, high-speed rail can also improve the environment by adjusting the industrial structure, reducing pollutant emissions, and improving environmental quality.

scholarly journals Economic Analysis of a Transport Company in the Aspect of Car Vehicle Operation

2021 ◽  
Vol 13 (1) ◽  
pp. 427
Author(s):  
Magdalena Rykała ◽  
Łukasz Rykała
Keyword(s):  
Weather Conditions ◽  
Neural Model ◽  
Motor Vehicles ◽  
Bulk Materials ◽  
The Sustainable Development ◽  
Average Temperature ◽  
Transport Services ◽  
Vehicle Operation ◽  
The Impact

The article describes the issues of transport of bulk materials. The knowledge of this process has a key impact on the rational planning of transport tasks. It is necessary to have knowledge about the transport services market and the competition that exists in it. In order to achieve a competitive advantage on the market, enterprises should analyze data on the implementation of transport tasks on an ongoing basis. It is also important that the costs incurred from the conducted activity are minimized, while increasing the quality of services and taking into account the sustainable development of the enterprise. The study analyzes data from a few selected motor vehicles in the period of 3 years of operation, coming from an enterprise specializing in the transport of bulk materials. Moreover, a global sensitivity analysis was performed based on a neural model describing the impact of the analyzed factors on the company’s profit. The results show that the most important factors influencing the company’s profit are the fuel consumption of individual vehicles, the driver (driving style) and the month (average temperature, weather conditions).

Ensuring Sustainable Development of Economic Agents by Methods of Quality Management in the Era of Digitalization

2021 ◽  
pp. 81-100
Author(s):  
Vladimir V. Okrepilov ◽  
Alexander V. Babkin ◽  
Natalia V. Zlobina ◽  
Svetlana N. Kuzmina ◽  
Tatiana A. Salimova
Keyword(s):  
Sustainable Development ◽  
Quality Management ◽  
National Economy ◽  
Project Based Learning ◽  
Corporate Management ◽  
The Sustainable Development ◽  
Global Trends ◽  
Economic Agents ◽  
The Impact

The article examines the objectively existing in modern conditions of economic agents' activity the need to introduce and apply approaches based on the use of quality management methods in internal corporate management. The authors noted that one of the global trends of the XXI century. Is the structural transformation of the world economy associated with the active development and implementation of information and telecommunication (digital) technologies in the real economic processes of both society and business. The authors assess the approach widespread in Russia based on quality management methods in the formation of control systems for the activities of economic agents of the national economy in the context of digital transformation in order to ensure their sustainable development; the analysis of the formation of promising directions for the development of communities, declared by UNESCO, in conditions of instability, complexity and uncertainty was carried out; the toolkit for digitalization of quality management of the education system is considered, in particular, the use of project-based learning to improve the quality of knowledge obtained and assess the impact on the sustainable development of universities, the education sector in general and economic agents of the national economy, taking into account digitalization and global risks. The authors see further areas of research in modeling risks and assessing their impact on ensuring sustainable development of economic agents, socio-economic processes of the national economy and society as a whole by quality management methods in the context of digitalization of the economy.

scholarly journals Research on the Evaluation Index System and the Grey Clustering Analysis Model of Teaching Quality of Physical Education in Higher Education

2015 ◽  
Vol 10 (8) ◽  
pp. 59 ◽  
Author(s):  
Baoquan Wu
Keyword(s):  
Physical Education ◽  
Clustering Analysis ◽  
Evaluation System ◽  
Quality Evaluation ◽  
Teaching Quality ◽  
Colleges And Universities ◽  
Evaluation Index System ◽  
Analysis Model ◽  
Grey Clustering

Teaching quality evaluation of physical education usually involves multiple influence factors with grey and uncertain information. This brings about limitations to effective evaluation of teaching quality of physical education in colleges and universities. Thus, this paper draws merits from previous research and proposes a teaching quality evaluation system and model of physical education in colleges and universities. First, based on real situations, grey categories of evaluation state for physical education teaching quality are established. The definite weighted functions of grey category of evaluation state are confirmed. Specific steps of the teaching quality evaluation model based on grey clustering analysis are accounted for. Finally, a case study is introduced to verify the model. This model enlightens a new way to evaluate teaching quality of physical education in colleges and universities.

scholarly journals Nanotechnology Innovations in Construction Industry and Environmental Sustainability

2019 ◽  
Vol 8 (11S) ◽  
pp. 286-291
Keyword(s):  
Construction Industry ◽  
Environmental Sustainability ◽  
Research Review ◽  
Environmental Damage ◽  
The Sustainable Development ◽  
Future Challenges ◽  
Future Potential ◽  
Living Organisms ◽  
The Impact ◽  
Near Future

Nanotechnology is a speedily increasing and innovating range of research, where advanced characteristics of resources manufactures on the nanoscale can be exploited as advantages for people at large through various methods or mechanisms of construction. Being a varied technical and scientific arena that brings and covers numerous application kinds, the contribution of nanotechnological innovations is immense for various sectors of construction industries. It also possesses a large future potential for ecological efficiency, which is dire need of the hour. In construction industry there are many factors involved to achieve the major goal of sustainability like smart design, planning through which energy can be saved, resource usage can be reduced and environmental damage can be avoided. No doubt, the application of nanotechnology materials and its various causes on the atmosphere and living organisms are not clearly defined yet which can become a problem. For instance, leakage of materials into the water resources, and seas, as well, discharge of nanoparticles into the air generating dust and exposure to harmful materials during various construction, maintenance and use etc. Considering tremendous revolution in Nanotechnological field there is an important aspect in relation to the impact of nanoparticles and nanomaterials on human health and environment which should be discussed at length. This paper intends to give a research review of current and near future, safety and eco-efficiency applications of nanotechnology to not only improve and maintain but also deal with certain future challenges and directions related to the sustainable development.

scholarly journals Estimation of Impact From Surface Runoff on Water Objects in Urban Landscape Conditions

2019 ◽  
Keyword(s):  
Urban Environment ◽  
Surface Waters ◽  
Surface Runoff ◽  
System Analysis ◽  
Urban Landscape ◽  
Salt Content ◽  
Atmospheric Precipitation ◽  
Quality Of Water ◽  
The Impact

The quality of surface water remains an important issue today. This is particularly acute for water bodies located in the urban-basin geosystems. Purpose. To estimate pressure of atmospheric precipitation within the urban landscape basin geosystem on the river water (by example of the Kharkiv river). Methods. Field landscaping, ecological, landscape-geochemical; analytical; system analysis; chemical analytical; statistical Results. An assessment of the state of surface waters under the impact from the surface runoff of atmospheric origin during 2014-2016, and partly from 2017-2019, formed under the influence of the transport (partly residential) subsystem of the urban area and surface waters in Kharkiv. On the salt content, the characteristic of water quality is "moderately polluted" (1,6); on the tropho-saprobiological indicators, the quality of water is characterized as "polluted" (from 3.1 to 2.75 along the river). It is in this context the impact of waters, which is formed in the conditions of the urban environment for the quality of natural waters, is well demonstrated. The presence of high values of pollutants and natural factors. The assessment of the quality of water on the content of specific indicators is "moderately polluted" (from 2.28 to 1.85). Conclusions. The water of the Kharkiv region, which has a strong influence from the urban environment, has a grade III quality; the water is "moderately polluted". Environmental assessment indicates the impact of surface runoff already on the middle part of the river, which increases in accordance with the conditions of the operation of urban landscapes and anthropogenic (transport) load.

scholarly journals Determinants of the urban environmental quality: UEQI for colombian cities

2019 ◽  
Vol 13 (2) ◽  
pp. 337-349
Author(s):  
Oscar Hernán Cerquera-Losada ◽  
Luisa Fernanda Campos-Fajardo ◽  
Laura Sofía Cuéllar-Torrecillas ◽  
Luisa Alejandra Durán-Vargas ◽  
María Camila López-Tovar ◽  
...  
Keyword(s):  
Public Space ◽  
Environmental Quality ◽  
Environmental Sustainability ◽  
Direct Effects ◽  
Green Areas ◽  
Low Levels ◽  
Alternative Solutions ◽  
Quality Indexes ◽  
Socioeconomic Studies

The present inquiry arises as a result of a constant search of problems that affect cities of the country, by the Hotbed of Investigation of Surcolombian Socioeconomic Studies HISSS, of the Surcolombiana University of Neiva (Colombia) -.In this way, we found those factors and actions that contribute to making Bogotá, Medellin, Barranquilla, Neiva, Tunja and Cúcuta, cities that the Ministry of Environment and Sustainable Development through the urban environmental quality indexes (UEQUI) categorizes, at medium, low and very low levels. A methodology was developed that projects positivist and qualitative investigation, corresponding to a descriptive and explanatory study of the environmental sustainability of the cities is obtained from factors such as: public space; green areas; environmental pollution; mobility, public transport. The results obtained are of a relevant nature because they show old direct effects on the quality of life of the inhabitants, so that from them, alternative solutions are interpreted and proposed

scholarly journals Neonatal Mortality and Maternal/Child Health Care in Nigeria: An Impact Analysis

2020 ◽  
Vol 24 (7) ◽  
pp. 1299-1306
Author(s):  
F. Ewere ◽  
D.O. Eke
Keyword(s):  
Health Care ◽  
Sustainable Development ◽  
Neonatal Mortality ◽  
Odds Ratio ◽  
P Value ◽  
Child Health Care ◽  
The Sustainable Development ◽  
The Impact ◽  
Maternal Child

Reducing the rate of mortality in neonates to as low as 12 per 1,000 live births is one of the clearly spelt out aims of the third tenet of the Sustainable Development Goals (SDG) because of its importance to the dynamics of population. While there have been various studies focused majorly on the causes, rates and determinants of neonatal mortality in Nigeria, studies on the impact of maternal/child care characteristics on neonatal mortalityand the potential implication of failing to attain the SDG target for neonatal mortality have seemingly been neglected. In this study, we undertake an analysis of the impact of maternal / child care characteristics on neonatal mortality using the logistic regression model. Results from the study showed that antenatal care (P-value = 0.000, odds ratio = 0.546 for women who visited the hospital during pregnancy on more than 5 occasions), post natal care (P-value = 0.004, odds ratio = 0.402 for women who received early neonatal care from skilled medical personnel), place ofdelivery (P-value = 0.000, odds ratio = 0.592 for babies that were delivered in a government hospital) and skill of birth attendant (P-value = 0.000, odds ratio = 0.706 for babies who were delivered by trained doctors/nurses/midwives) had significant impact on neonatal mortality at the 95% confidence level implying that improved maternal health care: before, during and immediately after delivery as well as the quality of care to motherand child are both important and necessary to the reduction of neonatal mortality in Nigeria. To achieve the sustainable development target for neonatal mortality, it is therefore recommended that stake holders in the public health sector improve the quality of existing health care facilities and access to quality services. Keywords: Neonatal mortality, logistic regression, maternal care, child health care, Nigeria

scholarly journals Study of impact of increased number of devotees on indoor environmental quality of heritage temples of goddess Mahalaxmi at Kolhapur, Maharashtra, India.

2020 ◽  
Vol 170 ◽  
pp. 05004
Author(s):  
Anjali Jadhav ◽  
Sushma Kulkarni ◽  
Ashish Rege
Keyword(s):  
Cultural Heritage ◽  
Environmental Quality ◽  
Natural Ventilation ◽  
Nasal Congestion ◽  
Good Condition ◽  
Indoor Environmental Quality ◽  
Standard Level ◽  
The Impact ◽  
The Temple

India has a great cultural heritage of temples across the country. There is a wide variety of temples of variety of deities constructed from East to West and North to South of India. Most of the temples are built centuries ago and still are in good condition and the centre of cultural activities. Mahalaxmi temple precinct is a very old precinct in Kolhapur, built in 8th century by Chalukyan rulers. Every year lacs of devotees are visiting this temple of goddess Mahalaxmi from most of the part of India. The temple is constructed of basalt stone with beautiful intricate carving on it. This paper focus on indoor environmental quality of the temple which is deteriorated due to the impact of increased number of devotees. Some of the devotees face the problem of suffocation, fatigue, fainting, irritation, nasal congestion; as provision of vents are absent and natural ventilation is not available inside the shrine of goddess Mahalaxmi. Due to lack of air exchange and natural ventilation the indoor environmental quality is deteriorated. It is observed that the CO2 level is increased, decreased in O2 level, rise in temperature and humidity above the standard level causing discomfort.

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