Search results

All countries are addressing the drastic climate changes as high priority issues. The impact of climate change on coastal land use in Taiwan has been especially severe due to the country's long coastline. As such, developing strategies to promote the protection of coastal land is critical for the sustainable development of the land. At present, even though the central government has developed the relevant adaptation strategies and implementation plans in response to climate change. Due to the limited resources, determining which protection strategy should be implemented as a top priority will require a strategic evaluation for planning and reference purposes.

While most of the existing literature on coastal land use has been focused on the establishment of a vulnerability index along with an analysis of adaptation strategies very little of the existing literature discusses research that has been conducted in relation to an in-depth analysis of climate change and coastal land use. Therefore, this study uses the fuzzy analytic hierarchy process to conduct an exploration of coastal land use and protection strategy. The study compiled the literature and related data to establish five major assessment dimensions and 16 protection strategy evaluation indicators. After the empirical investigation and analysis, the findings demonstrated that the designation of coastal conservation areas is the most important aspect in terms of strategies to protect coastal land, followed by land subsidence control and the establishment of land disaster warning systems.

The purpose of this paper is to assess the ground water quality and salinity issues in the fast developing coastal urban lands of two river basins of Thiruvananthapuram district, Kerala, South India.

In order to address the water quality of the basins, field sampling was conducted and the samples were analysed in the laboratory. A comparison with water quality standards was also made and the interpretations of the results were done using GIS and statistical tools.

The values of conductivity, chlorides and salinity show that the coastal areas of Neyyar and Karamana basins are severely affected by salinity intrusion in addition to the pollution problems. More than 90 per cent of the samples are with hardness lower than 100 mg/l. About 70 per cent of the study area is with calcium concentrations lower than 25 mg/l. The content of sulphate and magnesium in Poovar and Poonthura coastal stretches is found to be higher compared to other regions.

Since not much work has been published from the study area on these aspects, the hydrochemical characterization is a very important in deciphering the quality of ground water for its proper management. The water quality evaluation and salinity intrusion studies are very important for the future planning and development of this area.

The purpose of this paper is to focus on the local-level initiatives through coastal afforestation, the natural and socio-economic context of the study area (Hatiya Upazila of Noakhali District, Bangladesh) and the adaptation and DRR strategies generated through coastal afforestation in coastal Bangladesh.

Field observations, focus group discussions (FGDs), semi-structured interviews, and transects were accomplished in both the dry and wet season. Spatial database generated and land use mapping integrated social and technical investigation. Five FDG sessions with participants from different livelihood options (fishermen, farmers and social representatives) were organised and, on average, 15~18 participants participated in each participatory session.

Mangrove plantation can be used to access new land and create alternative livelihoods, which are important for local community adaptation and to reduce disaster risks. Mangrove plantations provide chances for new land management options to be developed for use in Bangladesh.

This study was conducted only at the south-central coastal district of Bangladesh. Data collection to summarise all the socio-economic issues is limited.

This paper can be used for the integration of geospatial and social research techniques to understand the community approach to fight against climate change-induced impacts.

The research is solely conducted by the authors. The conducted approach is a blend of social and technical knowledge and techniques in generating community resilience at the south-central coast of Bangladesh.

The purpose of this paper is to assess the risk due to climate induced disasters in coastal regions. Coastal areas, being economically attractive and ecologically fragile, need altogether different development approaches. The paper also explores the applicability of stakeholder theory for managing coastal regions in a sustainable manner. This paper should help policymakers when making their decisions to maintain coastal regions’ prosperity.

The paper opted for an exploratory study using secondary information available at various levels. This paper presents the case study of the coastal region of Gujarat. It starts by evaluating the present status of the coastal resources and their degradation. It then assesses the risk due to climate induced coastal hazards. It has critically reviewed the policy response towards coastal issues and problems. The applicability of stakeholder approach had been tested for coastal management.

The paper has identified that in an absence of stakeholder approach, the current planning strategies have failed to deal with coastal issues and problems. The coastal region needs a special attention for sustaining its development. An integrated regional framework for coastal development is required which encompasses trade‐off among various sectors. The region needs a long‐term regional land use planning, which can facilitate the disaster resilience and adaptation strategies for local communities. Finally adopting a stakeholder approach is recommended, to improve the ecological productivity and biodiversity of the coastal region.

The research has important policy implications for the state of Gujarat and infers that the stakeholder approach is the most appropriate approach for planning the development of the coastal region.

The paper has direct policy implications for the government of Gujarat and Government of India. Coastal planning needs a systematic approach to have an integrated development. The use of stakeholder approach can solve many issues and problems of coastal conflicts. Such an approach is very important for the protection and sustainable development of the coastal region. This also has colossal relevance for any developing countries preparing coastal region development plans.

The suggestions incorporated in the paper have also looked into the consideration of environmental conservation and protection of rights to livelihood for marginalized groups such as fishing communities.

The use of stakeholder theory for public sector planning is a new approach in a research. The paper has delved into the requirement of stakeholder approach in coastal planning for developing the coastal economy and conserving the coastal environment.

The purpose of this research is to analyze a county’s housing market over 23 years to determine what impact, if any, multiple hurricanes have had on the residential real estate market.

This research uses a hedonic price model to determine the impacts that multiple hurricanes had on housing values.

There was a significant and negative countywide impact on housing sales values in the 1996, which can directly be attributed to three hurricanes impacting Brunswick County. Economic factors, rather than hurricanes and related storms, are more likely to impact sales values in all other years.

This research is limited only to single-family home sales in Brunswick County, North Carolina, from 1984 to 2007. The model does not include multi-family residential uses.

Unlike many other areas that have been studied regarding natural disasters, Brunswick County has been hit multiple times by hurricanes and related storms, providing some insight into the long-term implications of the impact of storms on housing values over an extended period of time. The practical implication is that despite the likelihood of hurricanes and proximity to the ocean, people are willing to pay to live in coastal areas, even an area with a history of repeated direct and indirect strikes by hurricanes.

Unlike much of the peer-reviewed research that looks at a single occurrence of a natural disaster, this research looks at the impacts of multiple hurricanes on a single county over 23 years to determine what impact, if any, these storms have on the overall housing market.

Population migration to the coastal zone has increased by 50 to 70 per cent. Conflicts of inhabitation and use are escalating rapidly. Single use is economically risky if not unsound. In traditional societies multiple‐use has been exercised successfully. Concentration among today′s users should lead to an acceptable balance and to sustainable situations. Physical, biological and geological equilibria and conservation should be maintained. For this to happen communication approaches should be fine‐tuned.

There are several urban areas close to the sea and other water bodies that may be adversely affected by erosion and flooding. Global climate change, including sea‐level rise and more intense and damaging storms, will increase the threats of natural hazards in several areas. Mitigating and adapting to these risks in urban areas are huge challenges for society. There is a need for a proper decision basis to build a society that is economically, socially, and environmentally sustainable. By incorporating coastal hazard and risk mapping into spatial planning, new developments can be diverted away from threatened areas. Further, by taking adaptation measures, risks in existing urban areas can be reduced. The purpose of this paper is to address these issues.

This paper presents the results of two case studies and discusses the prerequisites for impact assessment and project appraisal and how this is used and accepted by the users and decision‐makers.

A guideline has been developed as a tool for the integration of costs and benefits in decision making on investments in coastal zones. The guideline gives an overview of why, when, and how impact assessments and project appraisals can be made using socio‐economic valuations of coastal areas affected by erosion. Two case studies have been performed to demonstrate the practical application of the guideline and economic analysis and valuation in coastal management.

The guideline can be used to prioritise areas that need attention due to threatened shorelines, and to decide which preventive measures are the most efficient from a socio‐economic point of view.

This paper aims to not only disentangle the recently altered law and policy on coastal management in New South Wales (NSW), Australia, but also raise opportunities for fresh ideas to develop when dealing with both existing and future coastal damage. The focus is on the role of local government which is not only closer to concerned citizens but also faces costal damage on its own doorstep.

The paper explores the topic from the beginnings of relevant statutory law to the current situation, supported by a case study. It is transdisciplinary in nature, encompassing land use and coastal legislation.

The narrative encourages further attention to the key issues at the local level. This is underpinned by the need for planners to move beyond zoning and other restrictive mechanisms to more strategic approaches. All levels of government must recognise that regulatory planning on its own is insufficient. This leads to the need for champions to consider opportunities beyond the ordinary.

While this paper will add to a growing literature on coastal damage and action at the local level, its emphasis on the benefits and limitations of the changing statutory system will assist not only policy makers but professional officers at the local forefront.

After the 19th CPC national congress, Chinese Communist Party and the government put forward higher requirements for the development of coastal zones, and it is urgent to establish an integrated coastal zone management system, so as to better guarantee the construction of maritime powers and regional coordinated development. The purpose of this paper is to aim at re-examining and positioning China’s integrated coastal zone management.

This paper sorts out the current situation of coastal zone resources and environment, summarizes prominent problems and clarifies the path of comprehensive management of coastal zone based on the typicality and comprehensiveness of coastal ecosystem.

Coastal zone is a typical area of “life community shared among mountains, rivers, forests, fields, lakes and grass.” However, there are three prominent problems at present, namely, separation between land and sea, separation among industry sectors and separation among administrative jurisdictions. Coastal zone planning and legislation are important measures to realize the comprehensive management of coastal zone.

This paper puts forward some suggestions on the reform of coastal zone management from the perspective of planning and legislation.

Coastal zone ecological restoration project is of great significance to alleviate marine ecological degradation. Evaluating the effect of coastal ecological restoration projects and identifying the obstacle factors affecting their restoration level can provide an empirical basis for future Marine ecological restoration projects.

However, due to the initial stage of coastal zone ecological restoration projects, the actual monitoring data of coastal zone ecological restoration is relatively lacking. Based on the CRITIC-TOPSIS (combination of CRITIC method and TOPSIS method) method, combined with the subjective perception of the public and the actual data of the restoration project, this paper proposes an evaluation method of the coastal zone ecological restoration effect to obtain the specific implementation effect of the coastal zone ecological restoration project. The main obstacle factors affecting the evaluation of coastal ecological restoration effect are identified by using the obstacle degree model.

This paper conducted an empirical study on the restoration of sandy shoreline and coastal wetland in Qinhuangdao city. Based on the data of restoration projects and the subjective perception of ecological restoration by the public in Qinhuangdao city, the research results showed that the coastal zone ecological restoration effect of Qinhuangdao city was general. The quality of the restoration project and the public perception have an important influence on the evaluation of the restoration effect. Improving the quality of the restoration project, strengthening the public's participation in ecological restoration and allowing the public to better participate in the ecological restoration of the coastal zone can improve the effect of ecological restoration of the coastal zone in an all-round way.

The research results of this paper have a guiding role in the ecological restoration of coastal cities in the future, and also have a demonstration and reference role for the assessment of the effect of ecological restoration of coastal zones.