Large amounts of waste and wastewater from aquaculture have negatively impacted ecosystems. Among them, shrimp aquaculture wastewater contains large amounts of nitrogen contaminants derived from feed residues in an aerobic environment. This study isolated candidate strains from adult rockworms to treat shrimp aquaculture wastewater (SAW) in an aerobic environment. Among 87 strains isolated, 25 grew well at the same temperature as the shrimp aquaculture with excellent polymer degradation ability (>0.5 cm clear zone). Six isolates (strains AL1, AL4, AL5, AL6, LA10, and PR15) were finally selected after combining strains with excellent polymer degradation ability without antagonism. 16S rRNA sequencing analysis revealed that strains AL1, AL4, AL5, AL6, LA10, and PR15 were closely related to Bacillus paramycoides, Bacillus pumilus, Stenotrophomonas rhizophila, Bacillus paranthracis, Bacillus paranthracis, and Micrococcus luteus, respectively. When these six isolates were applied to SAW, they reached a maximum cell viability of 2.06×105 CFU mL-1. Their chemical oxygen demand (CODCr) and total nitrogen (TN) removal rates for 12 h were 51.0% and 44.6%, respectively, when the CODCr/TN ratio was approximately 10.0. Considering these removal rates achieved in this study under batch conditions, these six isolates could be used for aerobic denitrification. Consequently, these six isolates from rockworms are good candidates that can be applied to the field of aquaculture wastewater treatment.

WAIS in South Korea and WEU Inc. in Philadelphia hosting the 22nd World Peace Island Forum: Remembering Jeju King Cherry Trees Bio-diplomacy (1943) in Washington D.C. and the first Korean Congress Democracy (1919) in Philadelphia which organized by the Korean Provisional Government from March 22 to 24, 2022. We want to propose cultural historic events which connect American and Korean society, such as the Trip to Faith and Liberty Hall that relate to the integration processes of Korean and American Democracy. Dean Max Friedman of American University calls the Jeju King cherry trees cultural event bio-diplomacy among world citizens. In addition, the Korean embassy evaluated the cherry tree event as a new kind of bio-diplomacy approach which paves the way for understanding different cultures in different countries. The aim of this paper is to share present contexts and meanings about both the first Korean Congress Democracy (1919) and Bio-diplomacy (1943). We had also the 2022 GAN Korea Jeju to Philadelphia Webinar Conference: Diversity as a New Diversity for Global Ageing Network in New Normal: Jeju Village Healing, PASSi Asian Culture, Japanese Indigenous Peace Culture, and Busan Smart Health Care approach.

In this article, firstly, we talk about why we respond to “climate change impacts in nature and society” educationally. Secondly, we try to find ways that Jeju also has the ability to halt biodiversity loss and apply nature-based solutions to conserve biodiversity, enhance resilience, and so improve the well-being of the people on the island and in turn to improve the well-being of the people on the planet at the grass roots level of UNESCO internationally protected areas. Thirdly, we try to develop World Environment University Online School Leads Establishment of World Environment University so called “Lead WEU.” We will announce “World Environment University Online School Leads Establishment of World Environment University” at Private Meeting of the 2020 World Conservation Congress on September 9, 2021 in Marseille of France. We propose ”Jeju Global Governance of World Heritage; Climate Change Impacts and Integrated Management of UNESCO internationally Protected Area, at the graduate class of Jeju National University from September 2 to December 9, 2021. The core program centered at the University itself would be developed initially on the basis of the comparative advantage offered by its location in Jeju and the quality of faculty, full and part time, that could be recruited to the University.

The University will contribute, through its high quality of education, training and research, to the containment, reduction and management of the problems confronting humanity in the transition to sustainable way of life utilizing the latest technologies of distance learning. Through international collaboration and leadership, it will generate, mobilize and share knowledge, experience and skills throughout the world so as to promote equitable and sustainable progress and to preserve and enhance the natural world on which humanity depends. As merit of the location of center in Northeastern Asia and North and South countries, Jeju Island has a remarkable natural beauty matching with unique environmental culture tradition, and a wide range of expertise, connections and capabilities in regard to global commerce, finance and transportation, and to the management of watersheds and biodiversity as a newly established international free city, all of which are relevant to world environment of sustainable development.

The name of the University. While there is a close relationship between the environment and peace, this should be reflected in the establishment of an institute or program rather that in the name of the University which should be, as originally conceived, the World Environment University. The credibility of the University will depend on the involvement in it from the beginning of highly influential leaders of the world environment movement. There is no better way of ensuring this than to obtain the formal involvement of IUCN which has in its membership most of the leading nongovernmental and governmental organizations of the environment and conservation movement

We want to have an opportunity to learn in a global context why GAN is so important to Jeju as Korea's largest Island in a multi-cultural society. Politically, Jeju Island succeeds have to survive ordeal from Jeju 4.3 Grand Tragedy. Geologically, as Jeju Island is located at center of East Asia, it has benefits from easy access to main cities to the island such as Beijing, Shanghai, Tokyo, Osaka, Seoul, Busan, Hong Kong, Taipei and so on. Environmentally, as Jeju was designated UNESCO Biosphere, World Natural Heritage and Geo parks, we want to keep it as a longevity island. Culturally, as we recognize it as a specialized in Western countries by human peace, Jeju as a World Peace Island tries to integrate aging human life agenda into part of a human life one. As the result, we suggest “Korea Care into Global Humanity in the Asia Pacific Context” as integrated policy agenda of both Korea and Peace Island villages for the 2021 GAN Biennial Conference from September 26 to 30, 2021 in Jeju Island Korea. As it based on village healing by villagers, Jeju island is small, as there is slrong soldarity between, we believe it can revive Korea communities.

ABSTRACT The growth of the social platform has led to a rapid increase in sustainable value cocreation activities with customers in order to know what a customer wants. In this study, we have studied about co-creation experience in social platform service. Previous prior studies have systematically classify co-creation between customer and enterprise as co-product and value-in-use, Conceptual factors. The co-creation and value-in-use factors theoretically derived from previous researches attempt to investigate the relationship between value co-creation experience and online service quality. We also tried to investigate the relationship between value co-creation experience and online service quality, customer equity, and online word of mouth. To do this, social platform services are divided into open sns and closed sns. Open SNS was targeted to Facebook, Twitter, and Pintrest users. Closed sns were targeted to Instagram, Cyworld, Band, and KakaoTalk users. In this study, it was confirmed that the relationship between online service quality, customer equity, and online word of mouth is significant through value co - creation experience. In the future, companies that design social platforms will be asked to do what they should do to co-create with customers, and provide suggestions for how to operate the platform in order to continuously activate value co-creative experiences.

Even though we had a lot of obstacles to solve these issues, Jeju National University , Hokkaido University, Hawaii University, American Graduate School of the Paris, and University of Sydney have raised reparation topics through the Peace Island Forum, Peace Island Leadership School and Global Peace Bultuk Assemblies (Bultuk being a meeting place of Jeju woman divers surrounding stones at the sea side) since July of 2010. It was a cornerstone achievement that we presided over at "SOCIAL HEALING THROUGH JUSTICE: THE MASS KILLING OF KOREA JEJU ISLANDERS DURING U.S. PEACETIME OCCUPATION" with the University of Hawaii Law School and Hokkaido University together. Based on these gatherings we can start the Petition by Jeju people on Jeju Island Korea, which is calling for A JOINT SOUTH KOREA AND UNITED STATES JEJU 4.3 INCIDENT TASK FORCE TO FURTHER IMPLEMENT RECOMMENDATIONS AND FOSTER COMPREHENSIVE AND ENDURING SOCIAL HEALING THROUGH JUSTICE to advance the mutual interests of Jeju residents and the governments and people of South Korea and the United States ( March 27, 2014).

Introduction Why should we study marketing management processes in social network platforms? Today’s rapidly growing creative companies must adopt social network platforms. Indeed, the “twenty-first century’s wealth comes from platforms” Thus “those who possess platforms dominate the wealth of the future” (Hirano & Hagiu, 2010). After the Lehman Brothers-initiated financial crisis, companies began developing platform strategies as a cutting-edge management method for assuring consistent and stable growth. Platform strategies call for gathering relevant groups of people together in a network that then creates new business. (Hirano & Hagiu, 2010) In this study, we study a social network platform to show how marketing management processes can be applied to social network platforms. Literature Review Social Network Platforms In recent years, social network platform sites such as Facebook, Twitter, and KakaoTalk have evolved to bring people together online. Social network services (SNS) are rapidly infiltrating daily lives and facilitating communications among people by means of computers (Correa et al., 2010; Powell, 2009). Users reside at the center of social platforms where they can socialize and express a wide range of behaviors. As a force for change, social platforms are influencing marketing strategies as well. Advertising has been traditionally one-way communication from company to customers through public media and portal sites. Recently, the paradigm has changed (Yeo, 2014): companies establish relationship with customers through social platforms that allow them to talk with customers directly, exchange opinions, and share ideas. As a result, large-scale corporations, mid-sized/small companies, and one-owner companies have turned their attention to social platforms (Jhun, 2013). Moreover, the revolutionary wave has affected such diverse areas as politics, economics, society, culture, and environmental causes. Researchers have responded to social platform developments with studies that deal with concept, construction, policy, development, spatial information, social platforms, and governmental roles (Choi et al., 2012), and that deal with social platform’s social influences and future directions (Lee & Jung, 2011). Researchers have studied functions and utilization of social platform using web services and policies to support collaborative research (Pignotti & Edwards, 2012), sharing shopping information (Der Ho et al., 2010), customer engagement (Cheung, Lee, & Jin, 2011), and senior social platforms (Farkas, 2010). Social platforms emerged so recently that academic studies have failed to keep up with the urgent need to study the phenomena realistically (Yeo, 2013). Method In this study, we analyze phase 1 secretary platform by Cybermoon Co., Ltd., which has four main functions: Product name: On-Secretary PlatformCore Services ● Phase 1. Assistant Service ● Phase 2. Vision Maker Service ● Phase 3. Collaboration and Sharing Service ● Phase 4. Social Sales Service ● Phase 5 Assistant Call Center Service Objective On-Secretary Platform aims to yield optimized productivity by offering secretary functions to experts working for one person-companies, small-scale companies, or small traders. - Next generation SNS-based social secretary management service uses Twitter and Facebook. - Online and offline secretary management service grows with users and assists them with every aspect of their lives. - Service dispatches 90,000 online secretaries and 10,000 offline secretaries to assist clients. Target Market - General customers: individuals who want to establish businesses. - Businesspersons: presidents of one-person or small companies, and the self-employed - Experts: consultants, coaching specialists, lawyers, and professors - Public organizations such as job-search organizations, business creation support organizations, infrastructure-expansion organizations, education centers for the unemployed, social education centers, education for retired people, and lifelong learning centers. Customer Value Proposition - Survey and analysis on the services needed by single entrepreneurs. - Survey and analysis of services needed by potential entrepreneurs. - Survey and analysis of services needed by experts. - Survey and analysis of services needed by public organizations. Assets and competition - 20-years of developing IT business services and operational systems - Patents for core techniques and experts with development abilities Functional strategies and programs - Secretary function: selection of AI (artificial intelligence)-type character and growth by consistent learning - Chatting function: task reporting via letters, voices, and holograms - Program: cloud-based social platform service - Service method: online service and offline call-center service. Marketing Mix(Richard & Colin, 1992) Figure 1. Managing Marketing Strategies and the Marketing Mix SWOT Analysis Figure 2. SWOT Analysis Contribution of this research ● Academic contributions This study could contribute to understanding diverse applications and developing theory regarding platforms to help to consolidate theoretical fundamentals regarding marketing management processes for using platforms. Finding various marketing methods and studying their relationship would contribute to future platform-based management strategy. ● Practical contribution This study could help companies, governments, society, and individuals efficiently utilize marketing management processes when using platforms for continuous growth and progress.

We would like to present three aspects of Jeju global governance of World Heritages in Jeju Island. To accomplish its international designations, including the UNESCO triple crown, intangible cultural heritages, and RAMSAR wetlands sites, the Jeju Government has created a GIS system where 5 types of land-use have been successfully designated and managed for the preservation of the Environment: 1) Absolutely Preserved Zone, 2) Relatively Preserved Zone, 3) City Planning District, 4) Preserved Eco-System District, 5) Preserved Scenery District. Through these 5 land-use categories, we can see how as a whole, the land is managed, protected, and kept pristine.Jeju must embody the three goals of the Jeju Declaration: “Scaling up Conservation,” “Nature-based Solutions,” and “Sustainability in Action.” Jeju has the ability to mobilize communities to work for biodiversity conservation and sustainable development. Jeju also has the ability to halt biodiversity loss and apply nature-based solutions to conserve biodiversity, enhance resilience, and so improve the well-being of the people on the island and in turn to improve the well-being of the people on the planet. To actualize practices of 4 Jeju Motions (M067; Establishment of an Integrated Management System for UNESCO Protected Areas, M 108 : Supporting the Sustainability of Jeju Haenyeos as a Unique Marine Ecology Stewardship, M 162 : The Development of an Evaluation and Certification System for World Environment Hubs and unapproved motion, M 181 : Protection of the People, Nature, Culture and Heritage of Gangjeong Village), Jeju National University opens Peace Island Leadership School. We also need to involve in an initiativeto integrate each component into a framework of a World Environment University grounded in the Island province of Jeju in South Korea. Within that framework the establishment of a Green Growth and Travelism Institute is a priority element. As a torchbearer of the green growth 2050 vision, this is envisaged as the centre of a virtual global network of related organizations and institutions.