scholarly journals Application of Bio-energy in Ecological Economy Construction

2018 ◽  
Vol 53 ◽  
pp. 02002
Author(s):  
Guoying Zhang
Keyword(s):  
Environmental Pollution ◽  
Urgent Problem ◽  
Central Heating ◽  
Exploitation And Utilization

With the development of economy, environmental pollution especially the quality of atmosphere has become an urgent problem. Bio-energy is introduced first in this dissertation. Then the meaning of exploitation and utilization of bio-energy is analyzed. In the end, central heating project in Linan Banqiao town is introduced to provide a useful case for the reasonable utilization of bio-energy in ecological economy construction.

FOREIGN DIRECT INVESMENT OUTFLOWS AND ENVIRONMENTAL POLLUTION: HIDDEN COINTEGRATION ANALYSIS FOR TURKEY

2021 ◽  
Vol 6 (11) ◽  
pp. 165-182
Author(s):  
Ahmet Emrah TAYYAR
Keyword(s):  
Carbon Dioxide ◽  
Foreign Direct Investment ◽  
Environmental Pollution ◽  
Environmental Quality ◽  
Carbon Dioxide Emissions ◽  
Direct Investment ◽  
Causality Relationship ◽  
Cointegration Relationship

The relationship between foreign direct investment, which is a type of cross-border and long-term investment, and environmental quality is a current issue that is heavily debated. Foreign direct invesments can ensure economic growth and development of countries, while also causing a change in environmental quality. In the research conducted, it is seen that changes in carbon dioxide emissions with foreign direct capital inflows are mainly investigated from the point of view of the host countries. However, foreign direct invesment outflows may have an impact on the environmental quality of the home country. Because foreign direct invesment outflows can enable the transfer of more environmentally friendly techonogies to the country and strengthen management skills. The impact of foreign direct investment outflows on the home country's environmental pollution is shaped by many factors (scale, technique, and composition effects). In addition to these effects, it is necessary to pay attention to the regional and sectoral distribution of capital outflows. The main aim of this study is to examine the links between Turkey's foreign direct invesment outflows and carbon dioxide emissions for the period 1990-2018. For this reason, a unit root test was applied to variables whose natural logarithm was taken. Tests showed that all series are stable of the same degree. Engle&Granger(1987) and Granger&Yoon(2002) tests were used to determine the cointegration relationship between variables. The crouching error correction model(CECM) was applied to determine the causality relationship. According to the results of the analysis; i) In terms of the Engle&Granger(1987) test, there was no long-term relationship between variables. ii) According to the Granger&Yoon(2002) test, it was determined that there is a bidirectional hidden cointegration relationship between the positive shocks of carbon dioxide emissions and negative shocks of foreign direct invesment outflows. iii) There is a bidirectional asymmetric causality relationship between the positive shocks of carbon dioxide emissions and the negative shocks of foreign direct invesment outflows. iv) It is observed that 1% negative shocks in foreign direct invesment outflows reduce positive shocks in carbon dioxide emissions by 0,26%. As a result, since negative situations in foreign direct invesment outflows have an effect on improving the quality of the environment, the environmental dimension should be taken into account in the policies to be made.

METHODOLOGY FOR CHOOSING THE ORGANIZATIONAL STRUCTURE OF ENTERPRISE MANAGEMENT

2020 ◽  
Vol 10 (9) ◽  
pp. 2003-2012
Author(s):  
O.V. Karpets ◽  
◽  
A.V. Sinitsyn ◽  
A.V. Firsova ◽  
◽  
...  
Keyword(s):  
Organizational Structure ◽  
Economic Activity ◽  
Organizational Structures ◽  
External Factors ◽  
Enterprise Management ◽  
Urgent Problem ◽  
Internal Factors ◽  
The Moment ◽  
Internal And External Factors

This article discusses the problem of choosing the correct and effective organizational structure of enterprise management for its correct functioning. The existing types of organizational structures of enterprise management, which are used in practice today, are analyzed, and their positive, negative sides and the type of enterprises for which they can be used are revealed. Along with this, this article discusses and describes methods for choosing an organizational structure for an enterprise. Also, during the study, internal and external factors were identified that affect the choice of an organizational structure. Based on the analysis, a methodology for choosing the most effective type of organizational structure for enterprises was drawn up. The question of choosing an organizational structure is acute for every manager at the very beginning of the operation of an enterprise, because the quality of performance of functions, both of individual divisions and of the entire enterprise as a whole, directly depends on this. Among many types of organizational structures in this study, the types of organizational structures that are most adaptable to changes in external and internal factors are identified. This study provides methods and tools for selecting the appropriate organizational structure for any enterprise. At the moment, some methods, be it goal structuring or computer modeling, are not widely used, which in turn makes it difficult to choose an effective organizational structure for enterprise management. The choice of an effective organizational structure is an extremely urgent problem today for every entrepreneur, who is interested in the stable economic activity of his or her enterprise.

scholarly journals Study on the Causes of Water Environmental Pollution of Important Rivers in Haihe River Basin and Countermeasures

2021 ◽  
Vol 261 ◽  
pp. 04023
Author(s):  
Xu He ◽  
Hou Siyan
Keyword(s):  
Water Quality ◽  
Point Source ◽  
Environmental Pollution ◽  
River Basin ◽  
River Regulation ◽  
Haihe River Basin ◽  
Point Source Pollution ◽  
Haihe River ◽  
The Impact

The water quality of six important rivers in Haihe River Basin, including Yongding River, Luanhe River, North Canal, Daqing River, South Canal and Chaobai River, was evaluated. The influence of point source and non-point source on water quality was analyzed. The causes of water environmental pollution in the major rivers were preliminarily revealed. The results show that the water quality of Chaobai River is good, and the impact of point source and non-point source discharge on the water body is small. Other rivers are affected by different degrees of point source and non-point source pollution. Based on the analysis results, the engineering measures and management countermeasures for river regulation are put forward.

Unele aspecte a starii sanatatii populatiei în raioanele Orhei si Telenesti

2019 ◽  
Author(s):  
Nicolae Bodrug ◽  
Keyword(s):  
Health Status ◽  
Environmental Factors ◽  
Environmental Pollution ◽  
Population Health ◽  
Ecological Factors ◽  
Environmental Risks ◽  
Economic Situation ◽  
Medical Services ◽  
Human Biology

. Environmental pollution affects population health depending on the extension and the degree of exposure to environmental factors. In most cases it is difficult to obtain an accurate situation of exposure of population to harmful factors. Health status is determined by: human biology, ecological factors, the socio-economic situation of each person, and the quality of medical services. In according to regional peculiarities the interdependence of those factors could vary, but not significantly. The environmental risks are everywhere but diminishing them may improve the health status of the population.

scholarly journals Deregulation and the Assault on Science and the Environment

2020 ◽  
Vol 41 (1) ◽  
pp. 347-361 ◽  
Author(s):  
Jonathan M. Samet ◽  
Thomas A. Burke
Keyword(s):  
Public Health ◽  
Environmental Pollution ◽  
Reasoned Action ◽  
Scientific Evidence ◽  
Well Being ◽  
The United States ◽  
Research To Policy ◽  
Health And Well Being

The quality of the environment is a major determinant of the health and well-being of a population. The role of scientific evidence is central in the network of laws addressing environmental pollution in the United States and has been critical in addressing the myriad sources of environmental pollution and the burden of disease attributable to environmental factors. We address the shift away from reasoned action and science to a reliance on belief and document the efforts to separate regulation from science and to remove science-based regulations and policies intended to protect public health. We outline the general steps for moving from research to policy, show how each has been undermined, offer specific examples, and point to resources that document the enormity of the current efforts to set aside scientific evidence.

scholarly journals Utilization of Fish Waste Processing as Compost Raw Material in Tambak Lorok Market

2019 ◽  
Vol 125 ◽  
pp. 07004
Author(s):  
Ilga Mega Kusuma ◽  
Syafrudin ◽  
Bambang Yulianto
Keyword(s):  
Environmental Pollution ◽  
Organic Nitrogen ◽  
Raw Material ◽  
Literature Study ◽  
Fish Waste ◽  
Composting Process ◽  
Phosphorus And Potassium ◽  
The Impact ◽  
Nitrogen Phosphorus

Fish waste needs to be a concern because the accumulation of fish waste will have environmental pollution. Therefore, research needs to be done to reduce the impact of environmental pollution. This study aims to treat fish waste which will be used as raw material for compost which is one of the efforts to reduce the accumulation caused by fish waste. The method used is survey, observation, and literature study. The composting process uses fish waste as a starter in the composting process. Before starting the composting is to separate fish waste from other wastes to facilitate the composting process. During composting the temperature conditions are maintained by reversing compost and color and odor changes are observed. The results showed that the levels of C-Organic; 51.7%, Nitrogen; 8.3%, Phosphor; 4.8%, and Potassium; 1.6%. From the results of C-Organic, Nitrogen, Phosphorus, and Potassium tests, the levels were quite high compared to the quality of SNI compost, so compost from fish waste where the Tambak Lorok Market can be used as fertilizer.

scholarly journals Approaches to Evaluation of Environmental and Economic Damage to the Kuzbass Agglomeration Caused by Coal Mining Industry Development

2019 ◽  
Vol 134 ◽  
pp. 03009
Author(s):  
Piotr Kosinskiy ◽  
Vladimir Merkuriev ◽  
Aleksey Medvedev
Keyword(s):  
Quality Of Life ◽  
Environmental Pollution ◽  
Coal Mining ◽  
Mining Industry ◽  
Economic Damage ◽  
Negative Consequences ◽  
Coal Mining Industry ◽  
Regional Product ◽  
The Impact

The article is devoted to the study of coal mining industry problems in a region and environmental and economic damage caused by its activities. It is found that the intensive development of coal mining industry is accompanied by negative environmental consequences associated with the impact on social and economic indicators of a region and the quality of life of the population. The methodology for analysis and evaluation of environmental and economic damage to a regional economy based on the loss of gross regional product (GRP) and associated with the loss of working time due to the incidence of the population, determined by the level of environmental pollution, was developed. The developed methodology solves the problem of evaluating the impact of environmental components not only on environmental and economic damage, characterized by GRP losses, but also on the quality of life of the population. In addition, the optimization nature of the presented model allows finding the economic potential of producers and the objective efficiency of enterprises, which will make it possible to compensate for damage caused by environmental pollution that is adequate to the negative consequences of their activities.

A Facile and Reliable Preparing Route of Brown Fused Alumina from Aluminum Dross

2016 ◽  
Vol 680 ◽  
pp. 335-338 ◽  
Author(s):  
Jun Zhang ◽  
Hua Bo Li ◽  
Yong Hua Duan
Keyword(s):  
Environmental Pollution ◽  
Full Advantage ◽  
Solid Waste ◽  
Aluminum Industry ◽  
National Standards ◽  
The Other ◽  
Raw Material ◽  
Aluminum Dross

Aluminum dross is the staple solid waste in electrolytic aluminum industry. Taking full advantage of the aluminum dross is of great significance for controlling environmental pollution and saving resource. In this work, brown fused alumina is successfully prepared using aluminum dross as raw material through different pretreatments for aluminum dross. The results show that the brown fused alumina product is comprised of α-Al2O3 (ca.95%), NaCl (ca.1~3%) and CaF2 (ca.1~3%), and contents of the other components are as follows: MgO 0.33%, SiO2 1.12%, Fe2O3 0.41%, CaO 0.58%, TiO2 0.13%, K2O 0.05%, Na2O 0.87% and V2O5 0.92%. This quality of the resulting brown fused alumina can fully meet the national standards of China (GB/T 2478-2008).

scholarly journals Tracking complex mixtures of chemicals in our changing environment

Science ◽  
2020 ◽  
Vol 367 (6476) ◽  
pp. 388-392 ◽  
Author(s):  
Beate I. Escher ◽  
Heather M. Stapleton ◽  
Emma L. Schymanski
Keyword(s):  
Quality Of Life ◽  
Chemical Analysis ◽  
Environmental Pollution ◽  
Complex Mixtures ◽  
Biological Matrices ◽  
Changing Environment ◽  
Outdoor Environments ◽  
Indoor And Outdoor Environments ◽  
Indoor And Outdoor

Chemicals have improved our quality of life, but the resulting environmental pollution has the potential to cause detrimental effects on humans and the environment. People and biota are chronically exposed to thousands of chemicals from various environmental sources through multiple pathways. Environmental chemists and toxicologists have moved beyond detecting and quantifying single chemicals to characterizing complex mixtures of chemicals in indoor and outdoor environments and biological matrices. We highlight analytical and bioanalytical approaches to isolating, characterizing, and tracking groups of chemicals of concern in complex matrices. Techniques that combine chemical analysis and bioassays have the potential to facilitate the identification of mixtures of chemicals that pose a combined risk.

Evaluation of Economic Development Process on Environmental Pollution Status in Hanoi, Vietnam

2013 ◽  
Vol 295-298 ◽  
pp. 992-998
Author(s):  
Jian Hua Li ◽  
Thi Thu Thuy Nguyen ◽  
Kim Giao Duong
Keyword(s):  
Water Pollution ◽  
Sustainable Development ◽  
Environmental Pollution ◽  
Development Process ◽  
Living Environment ◽  
Ho Chi Minh City ◽  
Urbanization Process ◽  
The World ◽  
Modernization Process

After 20 years of innovation, the economy of Vietnam has achieved high growths with lots of advantages for the country’s industrialization and modernization process. The country has gradually reduced poverty, created more jobs, improved people's life standards and narrowed down the economic gap between its own and that of other countries in the world. However, economy growths have at the same time caused big pressure on the quality of the environment, especially in big cities like Hanoi and Ho Chi Minh city. The environmental problems such as water pollution, air and solid waste are becoming more and more serious. This paper presents discussions on the following issues in the case of Hanoi: (1) an analysis of the economy development from 2008 up to present; (2) the influences of industrialization- modernization-urbanization process on environmental quality; (3) an analysis of the environmental pollution; and (4) a proposal of the possible measures to protect living environment towards a sustainable development.

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