Coastal Zone Management: Coastal Zone Management serves as a regulation that aims to protect the coastal environment in a country. It provides a guide about how to maintain the ecological balance while preserving the coastal areas. This plays a significant role in the development of coastal zones and prevents environmental degradation. Apart from this, it also includes various activities, like tourism and industrial projects near the coast.
In this article, we have talked about Coastal Zone Management, its Objective, Coastal Regulation Zone, Challenges of Coastal Zone Management and the Coastal Zone Management Act, Significance of the Coastal Zone Management in India, and the several challenges it faces.
Coastal Zone Management
Coastal Zone Management: Overview
| Aspect | Description |
|---|---|
| Objective | To manage and protect coastal areas while balancing economic development, social, and environmental interests |
| Integrated Approach | Utilizes an interdisciplinary approach considering natural processes, human activities, and socio-economic factors |
| Sustainable Development | Promotes economic growth while protecting and conserving coastal ecosystems and natural resources |
| Ecosystem-Based Management | Prioritizes conservation and restoration of coastal habitats and ecosystems for biodiversity and resilience |
| Community Engagement | Encourages stakeholder participation in decision-making processes and management initiatives |
| Adaptive Management | Involves monitoring, evaluation, and adjustment of management measures based on changing conditions |
| Risk Assessment and Hazard Mitigation | Identifies coastal risks and implements measures to mitigate natural hazards and protect infrastructure |
| Land-Use Planning and Zoning | Regulates development, preserves open space, and protects sensitive habitats through land-use planning |
| Pollution Prevention and Water Quality Management | Implements measures to control pollution sources and maintain water quality in coastal ecosystems |
| Coastal Monitoring and Research | Relies on scientific research, data collection, and monitoring to inform management decisions |
| Legal and Institutional Frameworks | Operates within legal and institutional frameworks governing coastal management and governance |
Coastal Zone Management
The Coastal zones mean the extent to which territorial waters can reach up to the highest watermark. Such coastal zones are long, narrow features of the mainland, islands, and seas, which form the outer boundary of the coastal domain. The Coastal Zone Management governs the legal and institutional framework required to ensure development and management plans for coastal zones. These are combined with the environmental and social goals which are developed by the ones affected by it.
Given below are the reasons as to why Coastal Zone Management is required.
- Maximize benefits provided by the coastal zone
- Reduce conflicts and harmful effects of activities upon each other, resources and the environment
- Create a link between various sectors and their activities
- Facilitate development of coastal areas in an ecologically sustainable manner.
Purpose of Coastal Zone Management
The purpose of Coastal Zone Management (CZM) is to effectively manage and sustainably develop coastal areas to balance economic, social, and environmental interests while protecting coastal resources and ecosystems. Some key purposes of CZM include:
- Protection of Coastal Resources: CZM aims to protect and conserve the diverse natural resources found in coastal areas, including beaches, wetlands, estuaries, coral reefs, and marine habitats. These ecosystems provide valuable services such as shoreline stabilization, flood protection, and habitat for marine life.
- Mitigation of Coastal Hazards: Coastal zones are vulnerable to natural hazards such as storms, hurricanes, erosion, and sea-level rise. CZM seeks to mitigate these hazards through measures such as beach nourishment, dune restoration, shoreline armoring, and land-use planning to reduce risks to human lives, property, and infrastructure.
- Promotion of Sustainable Development: CZM encourages sustainable development practices that balance economic development with environmental protection and social well-being. It seeks to support activities such as tourism, fishing, aquaculture, and shipping while minimizing negative impacts on coastal ecosystems and communities.
- Enhancement of Resilience: CZM aims to enhance the resilience of coastal communities and ecosystems to climate change and other stressors. This may involve measures such as ecosystem restoration, climate adaptation planning, and building resilient infrastructure to withstand future challenges.
- Management of Coastal Land Use: CZM involves the regulation and management of coastal land use to prevent overdevelopment, minimize habitat loss, and preserve open space and natural areas. It seeks to promote sustainable land-use practices that protect sensitive habitats and cultural heritage sites.
Coastal Regulation Zone
The Coastal Regulation Zone near the coastline includes coastal areas up to 500 metres from the High Tide Line (HTL) and a stage of 100 metres along the banks of streams, estuaries, backwaters, and rivers vulnerable to tidal variations (CRZ).
- These zones are governed by Coastal Zone Management which govern and regulate commercial, human, and industrial activities closer to the coastline, to ensure safety of delicate ecosystems.
- In accordance with section 3 of the Environment Protection Act of 1986, the Ministry of Environment, Forest, and Climate Change (MoEFCC) published Coastal Regulation Zone (CRZ) notification for the first time in 1991.
Coastal Zone Management Act (CZMA)
- It provides a formal structure which looks at the challenges of growth in coastal areas.
- It is administered by National Oceanic and Atmospheric Administration (NOAA).
- This act recognizes that ensuring access to clean water and healthy ecosystems that support a vibrant coastal economy requires effectively integrating science, technology, and public policy.
Significance of Coastal Management for India
India has a total of 7516.6 km of Coastline, which includes 2094 km of island territories and 5422 km of mainland coastline. The reasons as to why coastal management is important in India is because:
- Increase Resources: The Indian Ocean consists of various minerals, like cobalt, zinc, manganese and rare earth materials. Such minerals play a major role in electronic industry. Seawater also contains useful salts like gypsum which is used in several industries and common salt.
- Protection of Environment: Coastal management includes habitat conservation activities such as mangrove afforestation/shelter beds, restoration of sea plants, eco-restoration of sacred groves etc. This is essential for safeguarding coastal communities and prevention of floods.
- Sustainable development: Marine resources from Indian Ocean can serve as the backbone of India’s economic growth. The Blue economy, through sustainable use of oceans, can boost the economic growth.
- Good governance: Coastal management involves the collective action of communities, which leads to decentralised governance that adopts and implements integrated coastal management approaches. This way, even the local people become a part of the governance process and ensure sustainable and inclusive growth.
- Enhances Tourism: Coastal management includes building infrastructure for tourism, restoration and recharge of water bodies, beach cleaning and development, and other small infrastructure facilities. This promotes ecotourism.
- Employment generation: It will provide jobs, which will improve the livelihoods of several people. This will enhance inclusive growth. Demonstration of climate resilient or salinity resistant agriculture, water harvesting and recharge/storage, creation of infrastructure and facilities to support eco-tourism, community-based small-scale mariculture, seaweed cultivation, aquaponics etc. would add value to other livelihood activities.
- Energy security: The Indian Ocean consists of petroleum and gas hydrates. Petroleum products mainly includes the oil produced from offshore regions. Gas hydrates are unusually compact chemical structures made of water and natural gas. Also, the tidal energy is important for providing electricity to locals.
- Food security will improve via the fishery sector and other sea food resources. Fishes being a major source of proteins, will help reduce the issue of malnutrition in India. This will also improve pisciculture in India.
- Efficient transportation and logistics around the coasts are a key component of Coastal management. Coasts are an important component of trade. Better connectivity in the region will significantly cut the transport cost and reduce inefficiencies in logistics.
Challenges of Coastal Zone Management
However, there are several challenges in coastal zone management such as:
- The ‘top-down’ approach of administrative decision making in Coastal Zone Management.
- Lack of Coordination between the Centre and the states and various ministries and departments.
- Natural Disasters like Tsunami pose great danger to coastal infrastructure and communities. This hampers coastal management and also destroys valuable national assets.
- Rise in sea level due to the rapid climate change is a major threat to coastal security and infrastructure.
Conclusion
The Coastal zones means the extent to which territorial waters can reach up to the highest water mark. Such coastal zones are long, narrow features of mainland, islands and seas, which form the outer boundary of the coastal domain. Coastal Zone Management serves as a regulation which aims to protect the coastal environment in a country. It provides a guide about how to maintain the ecological balance while preserving the coastal areas. Coastal Zone Management leads to sustainable development, generates employment, enhances food security, boosts tourism and energy security. Thus we see how Coastal Zone Management is the combined effort of authorities, governance, local people, technology and communities.
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FAQs on Coastal Zone Management
What is meant by coastal management?
Coastal Zone Management serves as a regulation which aims to protect the coastal environment in a country. It provides a guide about how to maintain the ecological balance while preserving the coastal areas.
What are the 4 coastal management strategies?
The four coastal management strategies are:
- Hard Engineering: Involves building physical structures like seawalls and groynes to control erosion and flooding.
- Soft Engineering: Utilizes natural or nature-based solutions like beach nourishment and dune restoration to manage coastal processes.
- Coastal Zone Planning and Management: Involves comprehensive land-use planning and regulations to balance development with environmental protection.
- Managed Retreat: Strategically relocates development away from vulnerable coastal areas to reduce risks from erosion and sea-level rise.
What is coastal zone management in disaster management?
Coastal zone management in disaster management involves implementing strategies and measures to mitigate risks, respond to, and recover from natural disasters and hazards that affect coastal areas. This includes planning and preparedness efforts to address events such as hurricanes, tsunamis, storm surges, coastal erosion, and sea-level rise. The goal is to reduce vulnerability, protect lives and property, and enhance resilience in coastal communities
What are the two main types of coastal management?
The two main types of coastal management are:
- Hard engineering: Involves building physical structures such as seawalls and groynes to control erosion and flooding.
- Soft engineering: Utilizes natural or nature-based solutions like beach nourishment and dune restoration to manage coastal processes.