• Title/Summary/Keyword: Environmental Regulations

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Case Study of Cost Effect Analysis for Toxic Compounds to Developing Effluent Limitation Standards : Focus on 1,4-Dichlorobenzene (수질유해물질 배출허용기준 설정에 따른 배출시설 비용영향 분석사례 연구: 1,4-Dichlorobenzene을 중심으로)

  • Kim, Kyeongjin;Kim, Wongi;Heo, Jin;Kim, Kwangin;Kim, Jaehoon;Kim, Sanghun;Yeom, Icktae
    • Journal of Korean Society on Water Environment
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    • v.26 no.4
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    • pp.557-565
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    • 2010
  • Recently, regulations on toxic compounds in aquatic environment have been strengthened in korea due to the increasing public awareness of the water quality. Typically, these regulations include introduction of emerging toxic compounds and stricter effluent limitations for the already regulated compounds. However, too strict regulations may cause excessive burden on the industry. Therefore it is also important to assess the economic impacts when the new effluent limitation guidelines are introduced. The estimation of the additional cost for the wastewater dischargers to meet the new guidelines are based on the selected treatment technology to handle the hazardous substances and the regulatory levels for effluent limitations. To explore the procedures for cost estimation in enforcing new effluent limitations, a case study was performed specially for 1,4-dichlorobenzene. The pollutants of concern are surveyed for different industrial categories and various treatment technologies. For a given pollutant, the general performances of the treatment technologies are surveyed and a representative technology is selected. For a given technology, the capital cost and annual Operation and Maintenance (O&M) cost was calculated. The calculation of baseline costs to operate ordinary treatment technologies is also important. The ratio between the cost for introducing new treatment process and the baseline cost required for conventional technology was used to evaluate the economic impact on the industry. For 1,4-dichlorobenzene, steam stripping and activated carbon processes were selected as the specific treatment technologies. The cost effects to the regulation of the compound were found to be 6.4% and 14.5% increase in capital cost and O&M cost, respectively, at the flow rate over $2,000m^3/d$ for the categories of synthetic resin and other plastics manufacturing industry. For the case of petrochemical basic compounds manufacturing industry, the cost increases were 5.8% and 12.4%, respectively. It was suggested that cost effect analysis to evaluate the economic impacts of new effluent limitations on the industry is crucial to establish more balanced and reasonable effluent limitations to manage the industrial wastewater containing emerging toxic compounds in the wastewater.

Evaluation of Operation Reliability for Micro Gas Turbine(MGT) Power Generation System (마이크로 가스터빈 발전시스템 운전신뢰성평가)

  • Kim, Jae-Hoon;Hur, Kwang-Beom
    • Transactions of the Korean Society for Noise and Vibration Engineering
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    • v.17 no.5 s.122
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    • pp.448-455
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    • 2007
  • As Decentralized Generation(DG) becomes more reliable and economically feasible, it is expected that a higher application of DG units would be interconnected to the existing grids. This new market penetration of DG technologies is linked to a large number of factors like technologies costs and performances, interconnection issues, safety, market regulations, environmental issues or grid connection constrains. This paper describes the procedures and results for the mechanical, electrical, and environmental tests of MGT on actual grid-connection under Korean regulations. As one of the achievements, the simulation model of MGT was developed, so that it will be able to analyze or propose new distributed generation system using MGT. The field test was conducted in order to respond to a wide variety of needs for noise reduction and utilization and its performance was evaluated in consideration of its operational problems. The MGT is successfully supplying electricity to Korean grids with satisfying various regulations. The suggested strategy and experience for the evaluation of the distributed generation will be used for the introduction of other distributed generation technologies into the grid in the future.

The Regulations and Guidelines for Management of Corrosive Water and Pipe Corrosion in Drinking Water Distribution System in North America (상수원 관망 부식 제어를 위한 부식성 수질 관리: 북미지역 관리 사례 및 국외 현황)

  • Kim, Minhee;Hyun, Seunghun;Lee, Won-Seok;Loretta, Y. Li
    • Journal of Korean Society on Water Environment
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    • v.33 no.3
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    • pp.359-369
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    • 2017
  • Water distribution systems supply drinking water to consumers' taps. Internal corrosion of metallic pipe used in drinking water distribution systems has reduced water quality and led to increased levels of toxic heavy metals such as lead, copper and nickel. These problems have been experienced to varying degrees by water utilities in many countries. North America has successfully managed and controlled pipe corrosion and corrosive water in water distribution system based on various policies, regulations and rules. Practical and engineering guidelines for evaluation of pipe corrosion and determination of treatment options are also provided to assist drinking water supplies. In addition, the corrosion mechanism in water distribution systems, such as the complex effects of physical and chemical parameters on the corrosion pipes has been improved to accurately predict corrosion rates of metallic pipes in actual water distribution systems. This paper reviews various regulations, policy statement, and treatment produces on controlling corrosion in drinking water distribution systems in US and Canada and then offers suggestion for management of corrosive water and pipe corrosion in drinking water distribution system in Korea.

Study on Reform of Development Regulations in Greenbelt - Focused on Agricultural, Forestry and Fisheries Facilities - (그린벨트내 개발행위허가 규제제도의 변천에 관한 연구 - 농림수산업용 시설을 중심으로 -)

  • Lee, Sang-Won;Sato, Yohei
    • Journal of Korean Society of Rural Planning
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    • v.6 no.1 s.11
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    • pp.10-18
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    • 2000
  • The objective of this study is to analyze 1) the law system in relation with the development permissions 2) characteristics of the development permissions change 3) especially focusing on the development permissions changes in agricultural, forestry and fisheries facilities in light of socio - economic conditions in Korea Greenbelt. The following results were obtained: 1) The purpose of Greenbelt in Korea is to control the land use in order to protect the surrounding areas from urbanization. 2) During the 1990s, the number of formulated development regulations increased one and half times than that of the previous decades(1970s 1980s). The main reasons are advancements of local autonomy and democratization. 3) Three patterns were observed with respect to ease the regulations in agricultural, forestry and fisheries facilities those are: (1) increase in types of businesses ; (2) increase the maximum area permitted ; (3) decrease in qualification for establishing facilities. 4) There were few development permissions in a agricultural, forestry and fisheries facilities in consideration to the regional agricultural condition. The development permissions were only during the period of restricted to use ($1979.12{\sim}1993.11$). We propose that the authority of development permission should be given to the local autonomy government, because the local government has the knowledge of its individual agricultural conditions.

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An Investigation on the Recognition of Biosafety Regulation Systems for the Living Modified Organism (유전자변형생물체 안전관리제도 인식조사)

  • Rho, Young-Hee;Hong, Jeong-Yoo
    • Korean Journal of Environmental Agriculture
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    • v.33 no.1
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    • pp.63-67
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    • 2014
  • BACKGROUND: The present study is an exploratory research to establish national biosafety regulation systems through a survey on the recognition of safety regulation systems for the living modified organism(LMO). METHODS AND RESULTS: We have conducted a survey on an awareness of LMO safety regulation systems in scientific working groups. The data of 235 respondents were analyzed using various statistical methods. As a result, 72.8% of the respondents were male; 27.2% were female, and 43.4% of them work in the university. A total of 33.2% of the respondents majored in general biology, and their most common job position was the laboratory safety manager. The difference of an awareness on LMO law and regulatory system was not statistically significant by either work places or job positions. CONCLUSION: For the rapid settlement and the efficient implementation of LMO safety management policy, we conclude that it is required to reduce the gap between the recognition and fulfillment of safety management. Furthermore, the mutual exchanges of information among researchers are needed with the settlement of the safety management system and the harmony of policy with improvement of the absurd regulations. The ongoing and specialized training, inspections, and the strengthening of public relations are also required along with the efforts to improve the absurd regulations.

A Review of Welfare Chicken Farming System (복지형 양계시스템에 관한 연구동향)

  • Ha, J.J.;Rhee, Y.J.;Kim, B.C.;Ohh, S.J.;Song, Y.H.
    • Journal of Animal Environmental Science
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    • v.16 no.3
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    • pp.181-192
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    • 2010
  • This review was performed to investigate the current researches on the welfare of rearing environments system in farming chicken, including stocking density, perch, housing system and research trend. The investigation indicated that most of the developed countries took much efforts into making appropriate regulations to improve the welfare of rearing environment about broilers and laying hens, particularly more parts in laying hens. Recently the regulations have varied a lot, to be more detailed than before. Moreover, some regulations give valuable suggestions to improve well-being of poultry industry such as additional facilities. Until now it has been known, the quality of the products will improve and the income of producers will increase along with the improvement of welfare. Therefore the relevant agencies and organizations can strengthen the belief of consumers especially the competition is so fierce today. In conclusion, improvement of poultry welfare should be carried out in the real situation and international trends to create the appropriate rules such as professional consulting and training.

A Study on a revised Bill of the Related Laws and Regulations for Revitalization of Ship Management Companies (선박관리업 활성화를 위한 관련법령 개정안)

  • Lee, Yun-Cheol;Yeo, Sook-Kyung
    • Proceedings of the Korean Society of Marine Engineers Conference
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    • 2006.06a
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    • pp.111-112
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    • 2006
  • The ship management industry in Korea is on the decrease since the latter half of 1980s. The ship management companies in Korea today has been confronted with a severe business crisis beacause of the pressure if rising coasts, marine environmental protection under the slowdown, to evade become a crew. This is a study on a revised bill of the related laws and regulations for revitalization of ship management companies.

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International Regulations for Carriage of Dangerous Goods by Rail - Mainly for RID (철도를 이용한 위험물 수송의 국제 규정 연구 - RID를 중심으로)

  • Goo Byeong-Choon
    • Proceedings of the KSR Conference
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    • 2005.11a
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    • pp.593-598
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    • 2005
  • Explosions of dangerous goods such as accidents at Iri and Yongcheon Stations bring about a big damage and toss of assets. And leakage of toxic and dangerous materials may cause environmental pollution. Therefore, in developed countries, safely and operation codes for the carriage of dangerous goods were already established. One of the codes is RID: Regulations concerning the International Carriage of Dangerous Goods by Rail. In this study, RID code was analyzed and summarized for the drawing-up of a korean safety standard code.

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The Impacts of Environmental Policy on Livestock Stocking and Location by Industry Size (환경정책이 축산업의 규모와 입지에 미친 파급효과 -축산농가 규모별 분석-)

  • Park, Dooho
    • Environmental and Resource Economics Review
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    • v.15 no.1
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    • pp.1-26
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    • 2006
  • This paper explores the relatilonship between state level environmental regulations and stocking and location decisions in the U.S livestock and poultry industry (beef, chicken, dairy and hogs), Rather than conduct this analysis on a species by species basis, the overall size of the livestock industry(expressed in animal units) and the size of Industry found on large, medium and small operations by state (48) and over time (29 years), which is panel data analysis, Generally, regulations seem to be induced by the structural change of industry; when industry creates externalities, regulators try to address them with policy tools to internalize them, Written regulatory stringency may not effect behavioral change; rather the state's willingness to enforce regulations seems to have a measurable influence. However, in the presence of rapid structural change, industry location is affected by written regulatory stringency. Policy enforcement activity was shown to influence inventory decisions in general and larger operations were found to be more sensitive to willingness to enforce than smaller operations.

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Salient Attributes of Waterfront Parks and Athletic Parks (수변공원과 체육공원의 중요 속성)

  • Hong, Sung-Kwon;Lee, Sang-Woo;Lee, Min Woo;Lee, Sang-Min
    • Journal of the Korean Society of Environmental Restoration Technology
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    • v.10 no.6
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    • pp.33-43
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    • 2007
  • The revised Urban Park regulations newly adopt Theme Parks in order to enhance richness and diversities of urban services to communities. However, the regulations ambiguously define the main facilities and service programs of the theme parks. And there have been increasing concerns about confusions in terms of the main facilities and service programs of the theme parks among landscape designers/planners, local governments and relevant field of areas. Misunderstanding on the facilities and service programs of the theme parks may lead to ruin the purposes of the new urban park regulations. In the lights of these, this paper tries to reach a consensus for main facilities and service programs of two theme parks including athletic park and waterfront park, based on measured potential users' preferences with a conjoint choice model. For waterfront parks, potential users show low preferences or negative responses to facilities which are perceived as un-environment friendly. They also show high preferences on ecological areas sitting near to streams. For athletic parks, potential users show demand to introduce something different facilities and atmosphere from existing athletic parks. The demands are particularly high for children's play ground facilities and service facilities. This study also show some methodological examples to compute the carrying capacity with two hypothetical alternatives. This approach might be beneficial for local governments which are wish to alternate the park size on the basis of local conditions such as their financial conditions and land availability.