• 상하수도학회지
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• 제36권4호
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• pp.209-218
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• 2022

This study has been conducted to investigate the North Korea water supply system. For this purpose, laws and regulations concerning the North Korea water utilities were analyzed. According to this study, the water supply system of North Korea is similar to that of South Korea. The major difference between these two systems lies in the national water supplier: South Korea has the national water supplier as well as the municipal suppliers, while there is no national water supplier in North Korea. It is noted that the North Korean water utilities depend on outside suppliers for resources necessary for water production such as electricity, chemicals, spare parts, etc. This could damage the North Korean water utilities. If required resources were not delivered properly (deficient quantity and/or at delayed timing), the water suppliers would encounter difficulties in water production.

• 한국물환경학회지
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• 제33권3호
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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.

• 상하수도학회지
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• 제23권2호
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• pp.251-255
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• 2009

Foreign and domestic seawater desalination plant market investigation was performed to analyze the worldwide trend of seawater desalination plant market and to establish the activation plan for seawater desalination plant application. Water demand and seawater desalination related laws and regulations were investigated and analyzed for the activation plan. RO type and large scale plants are popular nowadays however there are only small plants in island region in Korea. There will be about $1 million\;m^3/day$ deficit in 2015 according to the water demand forecasting from Ministry of Environment and Ministry of Land, Transportation, and Maritime Affairs in Korea. Therefore, it is necessary to activate the domestic application of seawater desalination plant to secure stable water resources. To activate the domestic application of seawater desalination plant, first, we need to establish regulations, support system in the water service law for seawater desalination plant. Second, related Ministry should increase the support for the operation and management of seawater desalination plant and suggest the construction of seawater desalination plant for water resources security near seaside region.

• 수도
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• 통권62호
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• pp.112-116
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• 1993

• 수도
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• 통권62호
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• pp.108-111
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• 1993

• 수도
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• 통권62호
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• pp.104-107
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• 1993

• 수도
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• 통권63호
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• pp.103-115
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• 1993

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2019년도 추계 학술논문 발표대회
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• pp.209-210
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• 2019

This paper investigates and analyzes related systems, policies, and research trends that are used to prepare the operating regulations for drone-based fine dust monitoring and water fog injection systems in small-sized construction site. As a result of the study, we have drawn a total of six major items to consider when drafting the drone related operational regulations. It will also be used as a basis for future development system operation regulations.

• 한국마린엔지니어링학회:학술대회논문집
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• 한국마린엔지니어링학회 2005년도 후기학술대회논문집
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• pp.106-107
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• 2005

Small vessels of less then 20 tonnage and leisure boats such as motor boats, sailing yachts, water motorcycle, etc have been excluded from the rules and regulations such as Marine Leisure Safety Act, Ship Act and Ship Safety Act for a long time in Korea. As a result, these small vessels and leisure boats have remained within the blind area of maritime safety and environment protection. Among these vessels and boats, some leisure boats such as motor boats of 20 horse power or more(excluding motor boats equipped with engine inside the vehicles), water motorcycles and rubber boats of 30 horse power or more are incorporated into the Marine Leisure Safety Act through the registry, safety inspection, insurance early 2005 in Korea. In relation to the scope of application of the national Acts concerned, I consider the conflicts between Acts and suggest the subordinate enforcement ordinance and regulations.

• 지역연구
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• 제34권4호
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• pp.49-60
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• 2018

도시의 물 순환 회복을 위해 국외 도시에서 적용되고 있는 저영향개발(Low Impact Development, LID)을 국내에 적용하기 위해 관련 법 제도의 개선 필요성이 높아지고 있다. 따라서 본 논문의 목적은 국내 LID의 효율적 적용을 위해 외국에서 운영하고 있는 공간 환경계획 관련 법 제도적 현황을 분석한 후 시사점을 정리하고, 이에 근거하여 LID를 지원하는 법 제도가 갖추어야할 요소들을 도출하고, 도출된 요소들을 기반으로 LID 적용을 위해 국내 공간 환경계획 관련 법 제도를 평가한 후 공간계획 관련 법 제도 개선방향을 제시하는 것이다. LID 적용을 위한 공간 환경계획 관련 법 제도 평가 결과는 다음과 같다. 첫째, 공간계획 관련 법 제도에서는 LID의 개념 및 기본원칙, LID 계획의 수립 및 연계 방법 등이 반영되지 않고 있다. 이러한 문제는 공간계획 전반에 걸쳐 LID를 비롯한 환경계획 내용을 반영하지 않는데 기인한다. 둘째, 환경계획 관련 법 제도에서는 법 제도의 시행 배경과 환경적 특성에 따라 LID의 개념 및 대상을 다르게 정의하였고, LID를 제고하기 위한 정책 대안들도 다르게 제시되고 있다. 위 평가결과에 기초한 관련 법 제도의 개선방향은 다음과 같다. 첫째, LID의 확대 적용을 지원하는 법을 제정할 필요가 있다. 둘째, 공간계획 관련 법 제도는 제정되는 LID 법에 근거하여 그 법, 시행령, 지침 등에 LID 계획을 연계하여야 한다. 셋째, LID의 구조적 비구조적 기법이 제공하는 환경적 편익이 정량적으로 분석되어야 한다.