Talk about the difficulties in incorporating climate change concerns into Indian urban local government decision-making procedures.
Marine heatwaves happen when sea temperatures are warmer than normal for an extended period. MHWs have been observed in all major ocean basins over the recent decade. These marine heat waves have caused devastating impacts on marine ecosystems. Substantial progress in understanding past and future cRead more
Marine heatwaves happen when sea temperatures are warmer than normal for an extended period. MHWs have been observed in all major ocean basins over the recent decade. These marine heat waves have caused devastating impacts on marine ecosystems. Substantial progress in understanding past and future changes in marine heat waves and their risks for marine ecosystems is needed to predict how marine systems, and the goods and services they provide, will evolve in the future.
What causes marine heatwaves?
- The most common cause of marine heat waves are ocean currents which can build up areas of warm water and air-sea heat flux, or warming through the ocean surface from the atmosphere.
- Normally, sunlight passes through the atmosphere and heats the surface of the ocean. If there are weak winds this warm water doesn’t mix with the cooler waters below. It sits on top and continues to heat leading to marine heat waves.
- A new report from the United Nations says surface temperatures for the world’s oceans are rising at an alarming pace, causing marine “heatwaves” and accelerating sea levels that threaten fishing economies.
Ecological impacts of rising marine heatwaves:
- Marine heat waves affect ecosystem structure, by supporting certain species and suppressing others. For example, after the 2011 marine heatwave in Western Australia the fish communities had a much more “tropical” nature than previously and switched from kelp forests to seaweed turfs.
- Marine heatwaves can change the habitat ranges of certain species, such as the spiny sea urchin off southeastern Australia which has been expanding southward into Tasmania at the expense of kelp forests which it feeds upon. Rogue animals can also find their way well outside their normal range, following the warm waters of a marine heatwave.
- Marine heatwaves can cause economic losses through impacts on fisheries and aquaculture.
- Biodiversity can be drastically affected by marine heatwaves. In 2016, marine heatwaves across northern Australia led to severe bleaching of the Great Barrier Reef.
- There are severe impacts on marine ecosystems from marine heat waves including from the base of the food chain plankton, which everything in the ocean relies on, to higher trophic levels.
- There is a link between marine heat waves and harmful algal blooms. There was also some evidence of marine mammals that were eating contaminated fish and other things were suffering from the poisoning.
Challenges in Mainstreaming Climate Change Considerations in Urban Local Bodies in India Integrating climate change considerations into the decision-making processes of urban local bodies (ULBs) in India is crucial for building resilient and sustainable cities. However, several challenges hinder effRead more
Challenges in Mainstreaming Climate Change Considerations in Urban Local Bodies in India
Integrating climate change considerations into the decision-making processes of urban local bodies (ULBs) in India is crucial for building resilient and sustainable cities. However, several challenges hinder effective mainstreaming. Here’s a discussion of these challenges with recent examples:
1. Limited Financial Resources
Budget Constraints:
Inadequate Funding: Urban local bodies often face financial constraints that limit their ability to invest in climate resilience measures and sustainable infrastructure. Many ULBs rely heavily on central and state funding, which may not always prioritize climate action.
Allocation Issues: Even when funds are available, they may be allocated to immediate or politically advantageous projects rather than long-term climate initiatives.
Recent Example:
In 2023, several ULBs in cities like Chennai and Delhi struggled to secure adequate funds for implementing climate adaptation measures, despite the urgent need for flood management and heat mitigation projects.
2. Lack of Technical Expertise and Capacity
Skills Gap:
Limited Expertise: Many ULBs lack the technical expertise required to design and implement effective climate change strategies. The absence of skilled personnel hampers the development of climate-resilient infrastructure and policies.
Training Needs: There is a need for capacity-building programs to equip local officials with the necessary knowledge and skills for climate action.
Recent Example:
In 2024, the Pune Municipal Corporation faced challenges in implementing climate adaptation measures due to a shortage of trained staff and technical experts in urban planning and environmental management.
3. Fragmented Governance and Coordination
Coordination Challenges:
Inter-Departmental Coordination: Effective climate action requires coordination between various departments and levels of government. Fragmented governance structures often lead to a lack of coherence in implementing climate policies.
Integration Issues: Climate considerations are sometimes sidelined in urban planning and development due to a lack of integration across different sectors, such as transport, housing, and waste management.
Recent Example:
The 2023 flood management efforts in Bengaluru revealed coordination issues between the municipal corporation and state agencies, affecting the effectiveness of flood mitigation strategies.
4. Inadequate Data and Planning Tools
Data Deficiency:
Lack of Data: Urban local bodies often lack comprehensive climate data and planning tools needed to make informed decisions. This includes data on vulnerabilities, risks, and potential impacts of climate change.
Planning Challenges: Without reliable data, ULBs struggle to develop and implement evidence-based climate action plans.
Recent Example:
In 2024, the Surat Municipal Corporation faced difficulties in planning for heatwave management due to insufficient data on temperature trends and heat island effects in the city.
5. Public Awareness and Engagement
Limited Awareness:
Public Understanding: There is often a gap in public awareness regarding the importance of climate action. This can lead to limited public support for climate initiatives and resistance to changes that may affect daily life.
Community Participation: Engaging communities in climate planning and decision-making is crucial, but many ULBs struggle to involve citizens effectively.
Recent Example:
During the implementation of the “Clean Delhi” campaign in 2023, low public participation and resistance to changes in waste management practices highlighted the need for better community engagement and awareness-building.
6. Policy and Regulatory Barriers
Regulatory Challenges:
Inconsistent Policies: There may be inconsistencies between national, state, and local policies regarding climate change, leading to confusion and ineffective implementation at the local level.
Regulatory Hurdles: ULBs often face regulatory hurdles when trying to implement climate-friendly policies, such as zoning laws that do not support green building practices.
Recent Example:
In 2024, the implementation of green building codes in Mumbai faced delays due to regulatory inconsistencies between municipal guidelines and state policies.
7. Short-Term Focus and Political Pressures
Immediate Priorities:
Short-Term Planning: ULBs often prioritize short-term projects and immediate needs over long-term climate resilience, influenced by political pressures and election cycles.
Political Interference: Climate initiatives may be undermined by political considerations or competing interests, affecting their successful implementation.
Recent Example:
In the 2023 municipal elections in Hyderabad, climate resilience projects were overshadowed by immediate infrastructure developments favored by political leaders, impacting long-term sustainability goals.
8. Climate Change Adaptation and Mitigation Trade-Offs
Balancing Priorities:
Conflicting Goals: Urban local bodies often face trade-offs between climate adaptation and other development goals, such as economic growth and housing expansion.
Resource Allocation: Balancing resource allocation between immediate urban needs and long-term climate goals can be challenging.
Recent Example:
In 2024, the Kolkata Municipal Corporation struggled to balance investments between expanding urban infrastructure and implementing climate adaptation measures, leading to delays in both areas.
See lessConclusion
Mainstreaming climate change considerations in the decision-making processes of urban local bodies in India is fraught with challenges, including financial constraints, technical expertise gaps, governance issues, and regulatory barriers. Addressing these challenges requires a concerted effort to enhance capacity, improve data and planning tools, increase public engagement, and ensure policy coherence. By overcoming these hurdles, ULBs can better integrate climate resilience into urban planning and development, paving the way for more sustainable and climate-resilient cities.