• Title/Summary/Keyword: Environmental pollution problems

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A Study on the Environment Management System of Procter & Gamble (P&G사의 환경경영시스템에 관한 고찰)

  • Kim, Hyun-Soo;Park, Young-Taek
    • Journal of Korean Society for Quality Management
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    • v.27 no.2
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    • pp.183-200
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    • 1999
  • ndustrial development began to cause serious pollution problems. Most of the environmental problems are related with operations of industrial companies. Environmental problems should be considered at all the stages of business activities or processes, from product design to new forms of packaging, from marketing to disposal. This paper suggests that how to cope with environmental issues is an important factor in the global market, and environmental management has become one of the key success factor. Through the survey of P&G's environmental management, it is intended to provide a chance to benchmark or give a cue on how to conduct the environmental management.

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A Study on the Strategies for the Reduction of Port Pollution (환경의 환경오염 저감방안에 관한 연구)

  • Song, Gye-Eui;Han, Chul-Hwan
    • Journal of Korea Port Economic Association
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    • v.23 no.1
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    • pp.95-113
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    • 2007
  • Recently, International institution such as IMO and major maritime countries have introduced various regulations and steps to reduce port pollution. However, recognition of environmental pollution from ports is not sufficient for Korean policy makers and port communities. The purpose of this paper is to examine solutions to port pollution problems and suggests some implications to Korean ports to become a green port. To this aim, necessity of regulation on environmental pollution from port operation; literature survey on port's environmental pollution; current conditions of international port pollution; various regulations and policies governing major ports are conducted in this paper. Our main findings are as follows; first, air pollution from ship can be reduced by providing electric power at docks while at berth, Second, in case of cargo-handling equipment, retire old equipment and switch to cleaner fuel such as low-sulfur fuel and diesel emulsions. Third, offering incentives for the installation of pollution controls and minimizing idling by enforcing idling limits or by installing idle shutoff controls can be recommended for reduction of air pollution of truck and rail at ports.

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A Challenge to Development and Environmental Protection in China (중국의 개발과 환경보전에의 도전)

  • 조윤숭
    • Journal of environmental and Sanitary engineering
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    • v.8 no.2
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    • pp.123-148
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    • 1993
  • Over the past-decade of reform and opening up to the outside world, China#s GNP doubled which now ranks eighth in the world, making an average 9.6% increase annually. Some industrial products such as steel, crude oil and power generation rank fourth in the world, while output of coal and cement rank first. In the agricultural sector, China ranks first in the output of grain, cotton, meat and basically solved the problem of providing food and daily necessities for 22% of the world#s population, The Chinese government has set the objectives in environmental protection plan to be achieved by the year 2000 together with ecological protection. During the Seventh Pive-Year Plan(1985-90), Chains#s annual investment in controlling environment pollution was about 10 billion Yuan, or 0.7% of her GNP, while during the Eighth Five-Year Plan, effort will be made to increase such investments, in terms of the GNP, possibly to 0.85"1% . However, the expanding development including industrial production will increase large amounts of pollutants into the environment and efforts are underway to deal with these pollution. *대한위생학회장 Regional community are faced with serious environmental problems. For instance, so called# Yellow Sand Storm# from China is one of the case. Recently, to make matter worse, acid rain and dry depositation from transboundary air pollution is tend to increase mainly because of emissions from mainland China. Therefore, the countries concerned in the region, should seek to promote international cooperation on environmental issues. An overall aspects of development and environmental programs in China are presented.

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Comparative Analysis of Wastewater Management Technologies for Construction Sites (건설사업장의 수질관리 기술 적용사례 비교분석)

  • Yi, JongChan;Koo, Jakon
    • KIEAE Journal
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    • v.13 no.2
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    • pp.157-162
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    • 2013
  • To deal with the water pollution arising from the construction site, this study raises the issues of management and laws and it suggest the efficient way to reduce water pollution by through the case studies. In order to study, seven cases were selected from "Construction Environmental Management Best Practice Competition" co - sponsored by Construction Association of Korea and Construction Environment Association. As a study result, there are problems that depending on the characteristic of the construction site environment simple alone settling facilities can not handle muddy and dirty water generated by the construction site. However, when the construction site applied improved water pollution control facilities with reflecting the characteristic of muddy and dirty water. The problem can be solved moreover it can achieve exceeded emission standard. Therefore new regulations and management with water pollution control facilities considering characteristic of environment is needed to cope with water pollution arising from the construction site.

A Study on the Multilateral Environmental Cooperation (다자간 환경협력에 관한 연구)

  • 김성수
    • Journal of Environmental Science International
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    • v.7 no.6
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    • pp.735-744
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    • 1998
  • This research emphasizes the necessity of building a multilateral environmental cooperation. The Process and Problems of multilateral environmental cooperation system are discussed, and some policy proposals are suggested. Especially for Northeast Asia, a comprehensive multilateral environmental cooperation system is required because of transborder pollutions. Within the contractual environment, international institutions can help the parties of conference to build up national capacity to cope with environmental threat.

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Estimation of Pollution Contribution TMDL Unit Watershed in Han-River according to hydrological characteristic using Flow Duration Curve (유량지속곡선을 이용한 수문특성별 한강수계 총량관리 단위유역의 오염기여도 추정)

  • Kim, Dong Young;Yoon, Chun Gyeong;Rhee, Han Pil;Choi, Jae Ho;Hwang, Ha Sun
    • Journal of Korean Society on Water Environment
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    • v.35 no.6
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    • pp.497-509
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    • 2019
  • After the Total Maximum Daily Loads(TMDLs) was applied, it became beyond the limit of concentration management. However, it does not adequately reflect the characteristics of various watersheds, and causes problems with local governments because of the standard flow set. Thus, in this study, the Han River system is organized into four groups in estimating the Pollution Contribution by applying the Flow Duration Curve(FDC) created by the daily flow of data from the HSPF. And the method of this study is expected to be valuable as basic data for the TMDLs. As a result, Group I contains the main watersheds with no large hydraulic structures and tributary watersheds. There is no specificity in the FDC and the Pollution Contribution is estimated as rainfall runoff. Group II contains watersheds near the city where the FDC is maintained above a certain level during the Low Flow Conditions and the Pollution Contribution is estimated as the discharge flow of large scale point pollution facilities. Group III contains the main watersheds in which the large hydraulic structures are installed and FDC is curved in the Low Flow Conditions. So the Pollution Contribution is estimated as the water quality of the large hydraulic structures. Group IV contains the upstream in mainstream watersheds in which the large hydraulic structures are installed and the FDC is disabled before the Low Flow Conditions. As the flow is concentrated in the High Flow Conditions, the non-point pollution sources are estimated as the Pollution Contribution.

Air Pollution Control In Industrialized Cities of the I.R. Iran

  • Ganjidoust, Hossein;Ayatl, Blta
    • Proceedings of the Korean Environmental Sciences Society Conference
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    • 2003.11a
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    • pp.15-18
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    • 2003
  • Recently, some researches related to air pollution problems in large cities of the Islamic Republic of Iran have been done. Famous institutes and research centers in countries like Japan, Sweden and Germany have been in cooperation with Iranian institutes in implementing the results. Due to quick increase in the population because of peoples' migration from countryside to cities, and rate of growth in the early years after the revolution, air pollution was an important problem in I.R.Iran. Therefore, air pollution control is one of the main issues in major cities of I.R. Iran. It is the purpose of this study to investigate the control mechanisms for air pollution problems in the major industrial cities. The necessary action plans that were taken in recent years in some of the cities, which were also suggested to be taken in the other ones, are the other purpose of this study. From the results of studies it was obtained in Iran, lots of researches are important to mention. Amongst the main activities that are done in recent years are: establishing of the meteorological research centers and atmosphere sciences; three applicator meteorological research centers and more than 40 new stations in the country; installation of newest computer systems in metrological information, using of wall map and continuous radio-traffic to announce traffic news; completing of subway construction in Tehran; forbidding of industrial activities in a definite distance away from Tehran and transferring them to suitable places; building of highways and freeways; improving of public transportation and gasifying them; developing of fuels quality and removing lead from them; and gasifying of the heating systems in houses and buildings.

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Characteristics and Environmental Impact of Atmospheric Aerosols

  • Kasahara, Mikio
    • Proceedings of the Korea Air Pollution Research Association Conference
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    • 2004.11a
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    • pp.35-40
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    • 2004
  • Atmospheric aerosols have a key role in both local and global environmental problems. The physicochemical properties of aerosols and their spatial distribution are essential to understand their effects on the environment and health.

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A New Understanding on Environmental Problems in China - Dilemma between Economic Development and Environmental Protection - (중국 환경문제에 대한 재인식 -경제발전과 환경보호의 딜레마-)

  • Won, Dong-Wook
    • Journal of Environmental Policy
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    • v.5 no.1
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    • pp.45-70
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    • 2006
  • China has achieved great economic growth above 9% annual since it changed to more of a market economy system by its reform and open-door policy. At the same time, China has experienced severe ecological deterioration, such as air and water pollutions caused by its rapid urbanization and industrialization. China is now confronted with environmental pollution and ecological deterioration at a critical point, at which economic development in China is limited. Moreover, environmental problems in China have become a lit fuse for social fluctuation beyond pollution problems. The root and background of environmental problems in China, firstly, are its government's lack of understanding of these problems and incorrect economic policies affected by political and ideological prejudice. Secondly, the plundering of resources, 'the principle of development first' which didn't consider environmental sustainability is another source of environmental deterioration in China. In addition, a huge population and poverty in China have increased the difficulty in solving its environmental problems, and in fact have accelerated them. The Chinese government has established many environmental laws and institutions, increased environmental investments, and is enlarging the participation of NGOs and the general public in some limited scale to solve its environmental problems. However, it has not obtained effective results because of the lack of environmental investments owing to the government's limit of the development phase, a structural limit of law enforcement and local protectionism, and the limit of political independency in NGOs and the lack of public participation in China. It seems that China remains in the stage of 'economic development first, environmental protection second', contrary to its catch-phrase of 'the harmony between economic development and environmental protection'. China is now confronted with dual pressure both domestically and abroad because of deepening environmental problems. There are growing public's protests and demonstrations in China in response to the spread of damage owing to environmental pollution and ecological deterioration. On the other hand, international society, in particular neighboring countries, regard China as a principal cause of ecological disaster. In the face of this dual pressure, China is presently contemplating a 'recycling economy' that helps sustainable development through the structural reform of industries using too much energy and through more severe law enforcement than now. Therefore, it is desirable to promote regional cooperation more progressively and practically in the direction of building China's ability to solve environmental problems.

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A Conceptual Study of Sustainable City Indicators: with Priority Given to Environmental Indicators (도시지속성지표 구축을 위한 개념적 연구: 환경적 지속성지표를 중심으로)

  • Lee, Dong-Kun;Jeon, Seong-Woo
    • Journal of Environmental Impact Assessment
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    • v.6 no.1
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    • pp.33-45
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    • 1997
  • Nowadays, the environmental conservation has become a hot issue. Also the sustainable city issue is recognized as one of the most important tasks to be solved urgently for urban development. Therefore, the current indicator for sustainable city has been analyzed only as a segment of the environmental indicator which is one kind of branch of social indicator. However, considering the degree of pollution and heightened concern, it is time to develop a new and improved framework for the analysis of the sustainable city indicator. This study aims for the development of sustainable city indicator and the examination of practical method for the use of them. Urban sustainable city indicators are based on the "Pressure-State-Response (PSR) framework" which has been adopted by Organization for Economic Cooperation and Development (OECD). The indicators suggested in this study is composed of the following categories: 1. Indicators of natural environment itself, such as land structure (available land use index etc.), bio-species (bio-diversity index etc.), environment resources (water quantity index etc.) 2. Indicators of relationship between man and environment, such as sustainability of using material (recycle of water index etc.), pressure size (pressure index on air etc.), effort of prevention (environmental basic facility index, etc.) 3. Indicators of environmental state, such as landscape and culture (historical & cultural index etc.), environmental pollution (air pollution index etc.) A sustainable city environment is necessary and obtainable, yet its realization seems to be difficult. The urban pollution problems have become more serious than ever before thus requiring much interest. Therefore, this kind of study is meaningful for the establishment of policy objective, and the development and management environmentally sound and sustainable cities.

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