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1.
The IPCC-TAR (2001) depicts the consequences of climate change on a global scale with a central focus on vulnerability and adaptation. The objective of this article is the important regional/local scale: First, sea-level rise, storm surges and related issues are perceived here, and second, decisions about precautionary measures, and coastal protection are mostly initialised on this scale. The Integrated Coastal Zone Management (ICZM) is described as an auspicious approach managing conflicts in coastal zones. 相似文献
2.
Donalda Karnauskaitė Gerald Schernewski Johanna Schumacher Rebecca Grunert Ramūnas Povilanskas 《Journal of Coastal Conservation》2018,22(3):549-570
Over 350 European Integrated Coastal Zone Management (ICZM) ‘best practice’ case studies are documented in the OURCOAST online public database, to ensure that lessons learned from experiences and practices are shared and improve coastal management practices. However, concrete criteria for ‘best practice’ are missing and a critical evaluation of the success of these case studies did not take place. We present an indicator-based tool and methodology that allows assessing the progress towards sustainability of ICZM measures. An indicator-based tool was applied to 18 thematically different coastal case studies using two different methods: a fast screening and an analysis in-depth assessment. Both methods used help to identify strengths and weaknesses of ICZM and their contribution to sustainable development. However, indicator scores were highly affected by evaluators’ background and perception. The tool is user-friendly and easy to apply, it indicates what progress has made towards sustainability and to which extent targets have been met. 相似文献
3.
Francisco Taveira Pinto 《Journal of Coastal Conservation》2004,10(1):147-157
The practice of coastal zone management in Portugal is very recent. Key issues and considerations about natural shoreline
dynamics, main policy instruments, and lessons learned from the EU Demonstration Programmes on Integrated Coastal Zone Management
in Portugal will be outlined in this paper in an attempt to understand how the practice of ICZM and its prospects are. Coastal
zone management problems and their associated side effects, as well as national and international evolution patterns will
be drawn. Some means of achieving better coastal zone management practices and ways of addressing some of its forefront issues
are also identified. Special attention will go to erosion problems. The pressure induced by urban development and economic
activities on coastal areas is increasing. Poor sediment availability combined with years of neglected management and over-exploitation
of resources have had a negative impact, and there are many areas showing evidence of coastal erosion. There is a need to
improve policies and instruments of coastal planning and management. Coastal zone management plans are being developed for
the nine sectors of the continental Portuguese coast, providing a full analysis of coastal systems and a delimitation of uses
in relation to the carrying capacity of the shoreline. 相似文献
4.
Hossam Samir Ibrahim 《Journal of Coastal Conservation》2013,17(3):601-613
Coastal areas are among the most highly populated, most exploited areas and vulnerable ecosystems in the world. How these interface areas between terrestrial and marine environments can effectively planned and managed has proved to be extremely challenging. Integrated Coastal Zone Management (ICZM) has been promoted as a potential panacea for the effective planning and management of these areas. However achieving such goals for ICZM is complex because of the many human activities and diverse regulatory regimes in coastal areas requires effective integration along many dimensions. Within the context of the developing world, which is often characterised by highly centralised governance systems combined with a lack of effective public and stakeholder participation in planning delivering an effective ICZM, which is drawn from collaborative planning ideas has proved particularly problematic. Furthermore within these countries there have been few critical and analytical evaluations of why ICZM experiments have failed. This paper seeks to begin to address this gap by suggesting that Actor Network Theory (ANT) is an appropriate analytical framework to critically evaluate why ICZM initiatives in Egypt, at both the national and local level, have been relatively unsuccessful. The critical evaluation leads to some practical recommendations that could help to enhance the implementation of ICZM in Egypt. 相似文献
5.
This paper introduces the need, in Italian countries, of a real integration of scientific knowledge into coastal policy. Actually, in Italy, still exists a gap between Science and Policy, interfering the implementation of an Integrated Coastal Zone Management (ICZM) process, while there is no coordination between local, regional and national authorities. This lack of an overall strategy has induced some regions to adopt regional plans for the sustainable development of their coastal areas, to compensate the shortcomings of a national planning. Besides, along Italian coasts, there is a heavy landscape urbanization producing conditions of environmental decay and highlighting the risk of erosions in littoral areas. In this critical context, it is necessary to adopt an effective Integrated Coastal Zone Management policy, to connect ecosystem and environmental approaches with the social and economic development of coastal areas. So, in Italian landscape, it is necessary to integrate the national cultural heritage into coastal management, joining scientific and cultural issues. In this framework, ICZM process could play an important role connecting scientists and policy makers towards an effective integration for the social and economic growth of local people. 相似文献
6.
Christopher House 《Journal of Coastal Conservation》2010,14(4):273-284
The Integrated Coastal Zone Management (ICZM) Protocol in the Mediterranean means the coastal zone can be better protected
and problems can be targeted in a coordinated manner. This research developed a model to improve Integrated Coastal Management
(ICM) implementation in the region. The methodology collected data from Mediterranean coastal zone experts via semi-structured
interviews and a review of Mediterranean Coastal Foundation ICM Conferences in 2007, 2008 and 2009. Results identified issues
and recommended solutions at various points in the policy process and these were used to propose a model for the implementation
of ICM. Research demonstrated the need for non symbolic engagement with science especially during the ex-ante, interim and
ex-post reports of implementation. Improved and considered horizontal governance and capacity building was highlighted as
crucial. Findings also emphasised the importance of legislatively supported bottom-up policy implementation for the Mediterranean
to help develop local coastal management ownership. Finally, the particular complexity of coastal policy in an administratively
and culturally diverse region was identified as the main difficulty for successful implementation of coastal policies. 相似文献
7.
Coastal areas are complex systems subject to significant erosion processes resulting from both physical and anthropogenic factors. This context introduces the importance of quantifying the impacts resulting from land artificialization increase, the assessment of coastal erosion and the development of strategies for achieving an Integrated Coastal Zone Management (ICZM). In this study we employed the Land Transformation Model (LTM) to forecast urban growth to year 2014 in the South Coast of São Miguel Island, Azores (Portugal). Two different scenarios for modeling urban growth were tested: (1) one that considered an urban sprawl trend equivalent to the one measured between years 1998 and 2005, and (2) another that considered the restrictions included in the intervention area of South Coast Management Plan (POOC Costa Sul). The objective was to evaluate the impact of the POOC Costa Sul in the urban growth of the studied area. Results show that the POOC Costa Sul is not effective in containing urban growth quantities which are equivalent to the non-restricted scenario. However, it was possible to observe that it is effective in deciding where the urban expansion is likely to happen, preventing, for instances, the occurrence of urban growth near water lines or in the maritime public domain. We conclude that this type of models can be very relevant to manage and monitor coastal management plans. 相似文献
8.
Fernando Veloso-Gomes Ana Barroco Ana Ramos Pereira Carlos Sousa Reis Helena Calado João Gomes Ferreira Maria Da Conceição Freitas Manuel Biscoito 《Journal of Coastal Conservation》2008,12(1):3-9
This paper includes the proposals made in the report “Basis for a National Strategy for Coastal Zone Management” prepared
for the Portuguese Ministry of Environment, Territorial Planning and Regional Development. The final version of that report
was presented in June 2006. This paper describes a theme framework followed by a discussion of concepts. Nine Primary Principles,
eight Principal Objectives, and 37 Strategic Options for an Integrated Coastal Zone Management are then presented. These Strategic
Options are set hierarchically according to their sequential priority, identifying the dominant types of Associated Measures.
The analysis of these arrives at a set of Structural Measures, which interlink and aggregate various actions and propose a
new method of integrated management for the coastal zone, which includes the “Legal Basis of Coastal Zone”; the Organization
System; the Action Plan and Monitoring. 相似文献
9.
Coastal zones in Portugal, as interface areas between land and sea, have problems related to the growing human pressure in
terms of changes in land use associated with urban and industrial occupation, new accessibility (ports, motorways) and traffic
flows, intensification of recreational use (beaches, water sports) and excessive fishing. Impacts include deterioration of
water quality and sediments; alteration and degradation of natural habitats; new hydrodynamic situations; major landscape
changes: and rapid changes in habits and way of life of the local populations and increased exposure of populations and assets
to natural and induced risks (storms, accidents, spills, explosions).
Plans for the Management of the Coastal Zone (POOC) have been developed and seven of them have been approved, while two similar
plans are at a final stage of preparation. Together they cover the entire coast of Portugal. Their implementation and assessment
could be a first step towards an integrated management of the Portuguese coastal zones. River Basin Management Plans (PBH)
have been concluded and recently approved for the whole country. However, these plans do not consider estuarine systems and
some other issues related to coastal systems. The National Water Plan (PNA) is under public presentation and discussion. Several
‘key messages’ are presented in this paper as a contribution for assessment of the proposals of this plan on issues related
with coastal waters. 相似文献
10.
Ekaterina Antonidze 《Journal of Coastal Conservation》2010,14(4):265-272
Sustainable development of the Black Sea countries is aimed at increase of living standards of population together with maintenance
of the unique ecosystems in the region. This process is impossible without development of an efficient system of Integrated
Coastal Zone Management (ICZM) in every state and at the regional level. Presence of similar social, economic, and ecological
problems, most of them of transboundary character, calls for the necessity of close cooperation of all Black Sea states in
creating and improving their national ICZM systems, and in finding also regional solutions. The ICZM activities in the Black
Sea region date back to the signing of the Convention on the Protection of the Black Sea Against Pollution (Bucharest Convention)
in 1992. The first steps and achievements in ICZM within the Black Sea region for 15 years are presented in this paper and
further steps are outlined. 相似文献
11.
John McKenna J. Andrew G. Cooper Anne Marie O’Hagan 《Journal of Coastal Conservation》2009,13(2-3):165-173
The European Recommendation on Integrated Coastal Zone Management has six core principles. These form two groups, one concerned with strategic goals and one that has a local focus. The principles are presented as a menu of free-standing options, with no prioritization either within or between groups. In the case of coastal erosion management these characteristics result in irreconcilable conflicts, and actively hinder sustainable management of eroding coasts. The principles require clarification, and recognition that they are an indivisible integrated set which should not be used to select principles to advance a particular agenda. It is essential that the strategic principles are given priority, because only they can underpin a sustainable approach to the issue of coastal erosion. 相似文献
12.
13.
Egyptian coastlines comprise more than 3000 km along the Mediterranean and the Red Sea. The coastal area of Egypt is under
severe and increasing pressure. After passing the law on the Environment (Law 4) in 1994, the Egyptian Environmental Affairs
Agency (EEAA) was designated as the responsible agency to implement this law. In this respect, the EEAA formulates the general
policy and prepares the necessary plans for the protection and promotion of the environment. Also, it follows up the implementation
of such plans in coordination with competent administrative authorities. Integrated Coastal Zone Management (ICZM) is one
of the items regulated and addressed by Law 4/94. A framework programme for ICZM in Egypt was issued in 1996. This paper presents
the results of a pilot project financed by the Mediterranean Action Programme Coastal Area Management (CAMP), namely ‘Fuka-Matrouh-Egypt’
project, and implemented by the Priority Action Plan/Regional Activity Centre. It also presents the methodology followed in
the study and the experience gained nationally that would lead to the sustainable development of the northwest Egyptian Coast. 相似文献
14.
Climate change associated with sea level rise (SLR) is one of the major environmental concerns of today. This paper presents
an assessment of the impacts of sea level rise on the coastal zone of Kanyakumari District in Tamilnadu, India. Digital Elevation
Model (DEM) combined with overlay techniques in GIS are used in determining the inundation zones along the coastal region.
The analysis evaluated the impact on coastal fishing villages, landuse, tourist spots and sensitive areas under threat. The
vulnerability of the coastal areas in Kanyakumari to inundation was quantified, based on the projected sea level rise scenarios
of 0.5 and 1 m. Our findings reveal that approximately 13 km2 of the land area of Kanyakumari would be permanently inundated due to SLR. This would result in loss of land, alteration
of the coastal zone and affects coastal ecosystem. From the study, the mitigation measures (engineering measures) and Coastal
Zone Management practices that can be taken to protect human life and property from sea level rise are suggested. 相似文献
15.
A GIS-based vulnerability assessment of coastal natural hazards,state of Pará, Brazil 总被引:1,自引:0,他引:1
Studies carried out in the NE coastal zone of the State of Pará (Brazil) have recorded, in the last 25 years, numerous evidence
of natural impacts of the flood and erosion processes. As a consequence, diverse strategies and measures of population adaptation
have been implemented but with limited success. Therefore, in order to subsidize the Coastal Zone Management Program of Pará,
this paper aims to identify, assess and classify natural and socio-economic vulnerabilities of this coastal zone by means
of a Geographical Information Systems (GIS)-based composite coastal vulnerability index (CVI). In spite of the data problems
and shortcomings, using ESRI’s Arcview 3.2 program, the CVI score, to classify, weight and combine a number of 16 separate
natural and socio-economic variables to create a single indicator provides a reliable measure of differences (5 classes) among
regions and communities that are exposed to similar ranges of hazards. The results are presented in three maps referred to
as Natural, Socioeconomic and Total Vulnerability. The confidence associated with the results obtained, the need to utilize
another variables, and to frequently update the ones used already were analyzed and discussed. 相似文献
16.
Sandy beaches represent typical venues for recreation and tourism worldwide, as well as part of the lifestyle and identity of coastal communities. Their overexploitation, however, threatens their survival. Especially in urban areas, beach management requires balancing needs by different users and obligations to protect beach functions, including conservation. In light of this, research about the human dimension of beach ecosystems has been advanced as a way to assist planning and decision making in beach management. This study assessed beachgoers' perceptions of sandy beach conditions in South Africa, by means of a questionnaire survey. The effects of demographic profile, travelling habits, motivations to visit, and recreational preferences on beachgoers' perceptions of beach conditions were tested. Beachgoers shared a general concern for the wellbeing of sandy beaches, with particular reference to the state of biodiversity and conservation. They also gave great importance to the values underlying beach ecosystems. Three motivations to visit groups and four recreational preferences types were identified. Demography, travelling habits, motivations to visit, and recreational preferences all influenced perceptions of beach conditions. The results from this study were used to draw management recommendations, with particular attention towards the promotion of conservation while also maintaining the recreational quality of urban sandy beaches. The results also highlighted the relevance of considering users' views as a tool in decision-making processes in Integrated Coastal Zone Management. 相似文献
17.
Managing mangroves in Bangladesh: A strategy analysis 总被引:1,自引:0,他引:1
Bangladesh, favoured by a tropical climate, houses the world’s largest stretch of mangroves forests (Sundarbans Reserved Forest)
and plantations. Around half of the forests of the country occur in the coastal zone. People extract various goods and services
from the mangroves. Nevertheless the mangrove forests are depleting. Although the extent of the Sundarbans forest has not
changed much, its decline is of a qualitative nature. Mangrove plantations are increasing in area but they are losing growing
stock. To arrest this, Bangladesh has adopted several strategies.
The ‘Sustainable Ecosystem Management’ strategy has now been adopted instead of the ‘Sustained Yield Principle’. Biodiversity
conservation and enhancement has been taken as a key management goal. A zoning system is being developed for both production
and protection purposes. The government facilitates alternative income for the local people by generating activities for the
communities which are dependent on the forest. Different non-governmental organizations collaborate with the government in
reducing the local people’s dependence on the forest. Coastal plantations are erected to protect people from cyclones and
to make the land more suitable for habitation. Through this greening of the coastal belt tree plantation is encouraged in
coastal villages. Coastal embankments are being planted and leased to poor settlers in exchange for routine maintenance of
the embankments. Plantations on newly accreted mud flats help in stabilizing the land, which can later on be settled by victims
of erosion elsewhere. These adopted management measures do not only contribute to forestry resource management but also to
the social, environmental and economic wellbeing of the coastal communities. These efforts are at present being integrated
into an Integrated Coastal Zone Management (ICZM) project. 相似文献
18.
Gianluigi Di Paola Pietro Patrizio Ciro Aucelli Guido Benassai Javier Iglesias Germán Rodríguez Carmen Maria Rosskopf 《Journal of Coastal Conservation》2018,22(5):1001-1015
The Coastal Vulnerability and Exposure Degree (CVED) of the Gran Canaria Island and the coastal risk of Playa de Las Canteras (Las Palmas de G.C.) have been assessed by means of a GIS analysis. The evaluation of coastal vulnerability (H) has been performed by using two different levels of analysis: the first one regarding the entire Island (Coastal Vulnerability Index method - CVI), the second one regarding specifically Las Canteras Beach, selected for its socio-economic importance (Coastal Vulnerability Assessment method - CVA). The application of the CVI method, based on geologic-geomorphologic and meteomarine data easily available, has allowed the regional scale assessment of coastal vulnerability (H) along the Gran Canaria coastline and, therefore, the individuation of more critical coast stretches deserving further analysis. The application of the CVA method, based on more specific morphologic-sedimentary beach features that allow to consider both the beach retreat due to storm surge and the coastal inundation due to run-up on the beach, has provided a large scale detail on the coastal vulnerability of Las Canteras Beach. Socio-economic and damage indexes have been determined for the 15 coastal municipalities included in the study area and, by means of the resulting matrix product, the degree of exposure (Ex) along the Gran Canaria coast has been assessed. Finally, the combination of coastal vulnerability and exposure levels has allowed to obtain the Coastal Vulnerability and Exposure Degree (CVED) for the entire Island and the risk levels that characterize specifically Las Canteras Beach. Major results in terms of CVED highlight prevailing low vulnerability and exposure levels along the western coast, and overall high vulnerability and exposure levels along the eastern coast, from Las Palmas de G.C. to San Bartolomé de Tirajana. The focus made on Playa de Las Canteras has allowed to identify the areas characterized by medium and high risk levels that represent approximately one third (940 m) of the entire beach and are located in its central part. The used two-level analysis approach has proved its efficiency by highlighting the degree of coastal vulnerability along the study coast and, especially, more critical coast stretches (CVI method) such as the Playa de Las Canteras that can be successfully analysed with the CVA approach allowing for a large-scale assessment of risk aspects, essential for a correct definition of priority management strategies. Results obtained with the present study, along with the awareness of the increasing phenomena of coastal erosion and marine flooding arising on the mid-long term due to the effects of global climate change, highlight the need for the competent public administrations of Gran Canaria to develop a strategic approach to coastal management and sustainable development that considers as a whole socio-economic values and natural resources, coastal vulnerability and exposure degree, and risk aspects. 相似文献
19.
Uncertainty plays a major role in Integrated Coastal Zone Management (ICZM). A large part of this uncertainty is connected
to our lack of knowledge of the integrated functioning of the coastal system and to the increasing need to act in a pro-active
way. Increasingly, coastal managers are forced to take decisions based on information which is surrounded by uncertainties.
Different types of uncertainty can be identified and the role of uncertainty in decision making, scientific uncertainty and
model uncertainty in ICZM is discussed. The issue of spatial variability, which is believed to be extremely important in ICZM
and represents a primary source of complexity and uncertainty, is also briefly introduced. Some principles for complex model
building are described as an approach to handle, in a balanced way, the available data, information, knowledge and experience.
The practical method of sensitivity analysis is then introduced as a method for a posterior evaluation of uncertainty in simulation
models. We conclude by emphasising the need for the definition of an analysis plan in order to handle model uncertainty in
a balanced way during the decision making process. 相似文献
20.
India has a long coastline of about 7,517 km. with 20% occupying the coastal area. Due to increase in population; people have
been exploring the possibility of developmental opportunities in the coastal areas. Tsunami in 2004 was another unexpected
natural catastrophe which badly affected many South Indian coastal states especially the state of Tamil Nadu. Coastal communities
here are increasingly at risk from many chronic and episodic coastal hazards which threaten the health and stability of coastal
ecosystems and communities. The degradation of the coastal environment from chronic human-induced actions threaten food security,
livelihoods, the overall economic development and well being of coastal communities. Disasters big or small affecting the
coastal communities are reminders that, coastal communities are not resilient to normally recurring hazards. This fact has
raised the question of developing community resilience since the most effective approach to reducing the long-term impact
of coastal hazards would be to enhance capacities of coastal communities through initiatives which are aimed at ensuring a
sustainable recovery in the aftermath of a disaster as well as reducing people’s vulnerability to these disasters. Eight elements
of resilience i.e., Governance, Coastal Resource Management, Land Use and Structural Design, Society and Economy, Risk Knowledge,
Warning and Evacuation, Emergency Response and Disaster Recovery have been identified which are considered essential to reduce
risk from coastal hazards, accelerate recovery from disaster events, and adapt to changing conditions by the affected community.
In this paper, all the eight resilience elements have been examined with respect to vulnerability and capacity assessment
in selected Tsunami (2004) affected districts in the state of Tamil Nadu, India in order to identify the extent of resilience. 相似文献