Action for Cool Cities- Pathways for carbon reduction in buildings and improvement of outdoor thermal comfort

As a second milestone of the learning process ‘Action for Cool Cities – Pathways for carbon reduction in buildings and improvement of outdoor thermal comfort’, Connective Cities organised the ideation and prototyping workshop that was held in Amman – Jordan on the 7th-9th March 2023. Participating municipalities engaged in peer learning and technical advisory to ideate and envision prototypes for solutions to optimise municipal practices and projects related to mainstreaming climate consideration in municipal urban planning. The following thematic fields were under focus:

1. Designing climate-responsive outdoor public spaces and promoting engagement of citizens

2. Steering Structure: Interdepartmental Communication framework/platform in municipalities

3. Optimizing existing building and urban design regulations by introducing key performance indicators and improving in-house capacity to drive change

4. The role of municipality as a regulator and implementer: budget analysis and strategies for cost recovery of climate action measures

Voices from Connective Cities – Al-Maghazi Municipality

Al-Maghazi in Palestine is a small municipality that is home for many. In this video, the representatives of the municipality describe the municipality’s pursuit to fulfill its developmental role and improve living conditions for the local community despite the various challenges that are amplified by the siege that the Gaza strips suffers from since 14 years . Ms. Amani Ismail values the benefits of peer learning from Connective Cities network members, and has utilised the activities conducted by Connective Cities to develop a proposal for a community garden in Al-Maghazi. She hopes that all municipalities in Gaza district’s join Connective Cities network.

Watch video at YouTube:

https://youtu.be/Y7jClLfDFOw

Linear Parks in Campinas, Brazil

nterview with Gabriel Dias Mangolini Neves The city of Campinas, like many Brazilian cities, experienced rapid urban growth on the outskirts of the city due to rural exodus since the 1970s, which was largely unplanned in terms of urban planning and ecology. Campinas chose linear parks as a nature-based solution to solve several problems at once: More resilience against heavy rain and heat, more community life through public spaces with sports and leisure facilities. 49 parks are planned, two are already being implemented. Learn more about nature-based solutions in the interview with Gabriel Dias Mangolini Neves, Head and Environmental Engineer at the Secretariat of Green, Environment and Sustainable Development of the Municipality of Campinas.

Subtitles in German, English and Portuguese are available.

Watch video at YouTube:

https://youtu.be/s87ad6O-x88

Action for Cool Cities – Pathways for carbon reduction in buildings and improvement of outdoor thermal comfort.

As the first step of the learning process ‘Action for Cool Cities- Pathways for carbon reduction in buildings and improvement of outdoor thermal comfort’, the kickoff event was held on 30 Nov – 1 Dec 2022. During this event, good practices were showcased on the reduction of carbon emissions in building stock and improving outdoor thermal comfort as well as examples of faltering implementation in these key spheres of action. Participating municipalities engaged in peer learning and group discussions to observe and understand contextual considerations shaping municipal practices and projects related to climate action.

Climate-adapted urban development in Kumasi and Dortmund

Dortmund and the Ghanaian municipality of Kumasi used a dialogue event organised by Connective Cities in September 2019 to reactivate their climate partnership, which began in 2011. They focus on the climate-adapted development of their cities and on the greening of school grounds in Kumasi.

Living alongside water instead of fearing it

Bangkok’s first significant piece of green infrastructure, Chulalongkorn Centenary Park (CCP), aims to lessen the risk of flooding in the city and other ecological issues. The Park can store up to one million gallons of water during periods of heavy rainfall. The Park is an example of alternative landscape strategies for reducing urban flooding and, a reminder of the city’s ability to live alongside water rather than fear it in the face of climate change.

Envisaging the Future of Cities

Urbanization is intertwined with several existential global challenges: Cities do not exist in isolation from global challenges. The emergence of urbanization as a global megatrend is intertwined with the existential challenges that the world has faced in the last 50 years, including climate change, rising inequality and the rise in zoonotic viruses with the latest being the novel coronavirus pandemic, which triggered the worst public health crisis in a century and the worst economic recession since the Great Depression. These challenges will in different ways, leave their imprints on the future of cities.

In UN-Habitat’s new World Cities Report 2022 – Envisaging the Future of Cities, three scenarios, or three paths were identified, that the world’s cities could take at this critical juncture.

  • In the worst-case or “high damage” scenario, we assume that policy-making and governance will become even weaker and more ineffective. The destructive effects of the pandemic, climate change, inequality, poverty, and long-running conflicts, if not adequately addressed, will have disastrous consequences for cities in both developed and developing countries, though the latter would suffer most because of existing vulnerabilities. If 80 per cent of the economic damage inflicted by COVID-19 persists for a decade, then the number of people living in poverty could increase by more than 200 million by 2050.
  • The middling, or “pessimistic scenario”, foresees a reversion to the status quo before the pandemic. This business-as-usual approach would be characterised by exploitation and exclusion of informal sector workers, systemic discrimination of the urban poor, unimaginative policies and poor implementation on the climate crisis, public transport, or urban regeneration programmes and renewal. Cities could be locked into cycles of poverty, poor productivity, unhealthy living conditions and become inequality traps for decades.
  • The report, however, also envisages an optimistic future. Governments and donors would invest in urban development sufficiently to create just, resilient, healthy, and prosperous cities everywhere. By 2050, there could be 260 million people lifted out of poverty compared to the pre-COVID baseline. National governments would embrace peace and diplomacy to resolve their differences rather than pursuing military action, avoiding drastic global economic consequences such as those inflicted on the supply of food and energy by the war in Ukraine. Governments would manage the remainder of the COVID-19 pandemic competently, balancing health outcomes and economic recovery, and thus smoothing out global supply chains. They would also prepare adequately for the next pandemic.

Safe, colourful, liveable streets and places in Belo Horizonte, Brazil

Two 30 km/h zones were planned in Belo Horizonte as traffic calming measures and successfully implemented in 2019 to reduce car traffic and make neighbourhoods safer and more liveable. This change process took place with the broad participation of the local retail community, the residents and, in particular, the local schools. The public acceptance was very high. The project was inspired by peer-to-peer consultations during a dialogue event in Bremen and a subsequent expert mission of German experts to Belo Horizonte. The project now serves as a model for further similar action in other districts.

Seeds for the Future

To address environmental challenges related to the loss of native species as well as the increasing CO2 emissions due to urbanisation, Karak municipality in Jordan constructed a nursery that aims at growing trees from native species. Besides demonstrating environmental protection and the transition into renewable energy sources, the project will have an economic impact resulting from the savings in the municipal budget as well as job creation for the local community.