Development of a Drought Damage Estimation Technique for Living and Industrial Water Using Water Estimation Technique

Author(s):  
Joohyuk Park ◽  
moojong Park

<p>In recent years, the number of extreme disasters such as floods, droughts, and heat waves worldwide has been increasing. In the case of droughts, it is most important to manage water that is most closely related to human life in the event of a disaster and to anticipate and respond to damage in advance.</p><p>In this study, the methods for calculating domestic and foreign life and industrial water damage were reviewed, and the methods for estimating the amount of drought damages were developed so that local disaster managers could make decisions in the event of a drought, based on the living and industrial water data, which contained quantitative data.</p><div> <p>This research was supported by a grant(2019-MOIS31-010) from Fundamental Technology Development Program for Extreme Disaster Response funded by Korean Ministry of Interior and Safety(MOIS).</p> </div>

2020 ◽  
Author(s):  
Park MooJong ◽  
Song Youngseok ◽  
Lee Heesup ◽  
Park Juhyeok

<p>Recently, climate change due to global warming has been frequented by large-scale weather disasters that have not been experienced in the past. Among various weather disasters, drought is one of the representative weather disasters in Korea recently along with heavy rains. In the case of drought, it occurs in a wide range in the short term and long term, and it is difficult to identify specific occurrence times, places, and causes, and damage and influence are enormous.</p><p>In the past, the Republic of Korea has been prepared with non-structural measures such as securing irrigation water for drought restoration, developing emergency management, and developing a drought information system based on drought index. The reduction measures for drought degradation were mainly used by Palmer Draught Severity Index (PDSI), Standardized Precision Index (SPI), Crop Moisture Index (CMI), Crop Specific Drug Index (CMI), and Profication (DICS Index), and Survey.</p><p>In this study, we intend to establish standards for reducing drought damage by investigating and analyzing drought damage characteristics in Korea. In the past, drought damage in Korea occurred in agriculture, living and industry, and the ministry manages and stores the data on drought damage. The drought damage in South Korea from 1965 to 2018 occurred a total of 204 times, mostly in South Gyeongsang and South Jeolla provinces, rather than in special cities and metropolitan cities. The purpose of this study is to analyze the characteristics of drought damage in Korea and establish the measures to reduce mega drought.</p><p>Acknowledges : This research was supported by a grant(2019-MOIS31-010) from Fundamental Technology Development Program for Extreme Disaster Response funded by Korean Ministry of Interior and Safety(MOIS).</p>


2020 ◽  
Author(s):  
Jeong Ah Um ◽  
Sungsu Lee ◽  
Hee Jung Ham

<p>In order to predict the loss and the damage from the hazards such as debris flow resulted from dam failures, three important factors must be taken into account; the strength of hazard, the inventory and the vulnerability of the inventory to the hazard. In the case of the debris flow, the flow speed, the inundation boundary and depth, and the flow force can be the hazard. The inventory corresponds to the list of assets and demographic distribution while the vulnerability is the probability of the damage of each inventory by the specified hazard. In this study, the hazard is assessed from 3D numerical simulation of the debris flow incurred by the dam failure. Since the detail description and modeling of the inventory is nearly impossible, the present study utilized GIS-based regional assessment of the vulnerability combined with the inventory, in which the distribution of the inventory represents the exposure and the performance of the inventory such as age of building represents the sensitivity. As an example, building vulnerability index is measured by combining weighted five proxy variables; density of hazard exposed area of building, building importance level, type of building structural material, status of building structural design, and deterioration level of building. The selected proxy variables are evaluated with predefined scoring criteria and nondimensionalized based on a standardization method. The resulting vulnerability is normalized for the relative assessment with the region of interests. The computed strength of the hazard is then convoluted with the normalized vulnerability and the results show the risk of the region. This research was supported by a grant (2018-MOIS31-009) from Fundamental Technology Development Program for Extreme Disaster Response funded by Korean Ministry of Interior and Safety(MOIS).</p>


Author(s):  
Daniel A. Farber

This chapter looks into a specific dimension of adaptation to climate change—disaster risks. It reviews the prospects for increases in disaster risk due to climate change and considers arguments that governments have a duty under international law to respond to these increased risks. Climate change greatly accentuates disasters, putting even more stress on disaster response systems. The list of potential disasters is long, and includes heat waves, droughts, crop failures, wildfires, and outbreaks of illness. Besides the direct threats to human life and property, impacts on food supplies could be severe due to pests, water scarcity, diseases, and weather extremes. The chapter also addresses all phases of the disaster cycle: mitigation, emergency response, compensation, and rebuilding, with rebuilding completing the circle by including (or failing to include) mitigation measures to deal with the risk of another disaster event, and discusses how climate change intensifies problems at each stage.


2020 ◽  
Author(s):  
Lee Heesup ◽  
Park moojong

<p>Due to the effects of extreme weather conditions, extreme disasters such as floods and droughts are becoming more frequent worldwide.</p><p>In particular, drought is one of the long-term disasters unlike floods, with the greatest damage occurring in the agricultural sector in the event of a drought disaster.</p><p>This study investigated and analyzed the history of drought damage in Korea in the past, how the government responded to drought, and how to calculate the amount of drought damage in agriculture.</p><p>Based on the survey and analysis data, the methods for calculating agricultural drought damage in the past were supplemented, and realistic and practical methods for calculating agricultural drought damage were developed in consideration of regional characteristics in future drought disasters.</p><p>This research was supported by a grant(2019-MOIS31-010) from Fundamental Technology Development Program for Extreme Disaster Response funded by Korean Ministry of Interior and Safety(MOIS).</p>


Author(s):  
Hirotake Kobayashi ◽  
Tetsuo Tatsumi ◽  
Takashi Nakashima ◽  
Isashi Takehara ◽  
Yoshihiro Ichikawa

In Japan, from the point of view of energy saving and environmental protection, a 300kW Ceramic Gas Turbine (CGT) Research and Development program started in 1988 and is still continuing as a part of “the New Sunshine Project” promoted by the Ministry of International Trade and Industry (MITT). The final target of the program is to achieve 42% thermal efficiency at 1350°C of turbine inlet temperature (TIT) and to keep NOx emissions below present national regulations. Under contract to the New Energy and Industrial Technology Development Organization (NEDO), Kawasaki Heavy Industries, Ltd. (KHI) has been developing the CGT302 with Kyocera Corporation and Sumitomo Precision Products Co., Ltd. By the end of the fiscal year 1996, the CGT302 achieved 37.0% thermal efficiency at 1280°C of TIT. In 1997, TIT reached 1350°C and a durability operation for 20 hours at 1350°C was conducted successfully. Also fairly low NOx was proved at 1300°C of TIT. In January 1998, the CGT302 has achieved 37.4% thermal efficiency at 1250°C TIT. In this paper, we will describe our approaches to the target performance of the CGT302 and current status.


1988 ◽  
Vol 110 (4) ◽  
pp. 670-676
Author(s):  
R. R. Judkins ◽  
R. A. Bradley

The Advanced Research and Technology Development (AR&TD) Fossil Energy Materials Program is a multifaceted materials research and development program sponsored by the Office of Fossil Energy of the U.S. Department of Energy. The program is administered by the Office of Technical Coordination. In 1979, the Office of Fossil Energy assigned responsibilities for this program to the DOE Oak Ridge Operations Office (ORO) as the lead field office and Oak Ridge National Laboratory (ORNL) as the lead national laboratory. Technical activities on the program are divided into three research thrust areas: structural ceramic composites, alloy development and mechanical properties, and corrosion and erosion of alloys. In addition, assessments and technology transfer are included in a fourth thrust area. This paper provides information on the structure of the program and summarizes some of the major research activities.


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