Urban green spaces encourage active and healthy lifestyles, improve mental health, prevent disease, and provide a place for people to socialize. And especially when they feature native greenery, they can improve a city’s resilience. Planting native trees and shrubs in urban spaces can help cities to adapt to the impacts of climate change by bringing down temperatures, buffering storms and floods, and working as excellent air filters.
Biologist Liliana Jaramillo Pazmiño – one of six Young Champions of the Earth in 2017 – is cultivating native trees and shrubs to grow on rooftops in Quito, Ecuador. Her ultimate aim is for these corners of greenery to become part of the city’s infrastructure.
“When you think about urban cities, most of the time you think about concrete. But rooftops are basically wasted space – leftover land,” she says. “It’s time we started converting these spaces into greener spaces for everybody to enjoy.”
“In Quito and in most cities, this means including eco-friendly approaches to urban development and planning. Planting trees in rooftop spaces requires designing buildings with stronger infrastructure to cope with extra weight, for example. If this isn’t tailored into building design, it can be too expensive to do after construction.”
“Even when we do incorporate trees or green areas into urban construction, these often focus on exotic species, which are not native to our land. Reintroducing native species inside the city is important for so many reasons. They help our ecosystem become more diverse, attracting native birds and species to our city spaces.”
“Bringing native trees and shrubs into the city also helps protect them from disappearing, and connects us to nature and our heritage. Part of my project is about creating awareness about which greenery is native, so people can choose local, native species over exotic species and we can feel more connected to our cultural roots, and connect with green spaces outside the city.”
“During the process of urbanization, many of our native species have been disappearing, but we still don’t have a good record of what has been lost. Multiplying and selling them on a wide scale throughout the city is my goal, so that people can easily find them for their rooftops.”
“Bringing native greenery into our urban infrastructure can help us adapt to changing climatic conditions, so that our cities are more resilient to drought, flooding or higher temperatures. We can learn lessons from other cities where this is already being applied.”
21 March is the International Day of Forests. The theme for 2018 is Forests and Sustainable Cities.
Cities rally against hate, discrimination, racism and violent extremism
Local governments are and should continue to be key global actors and “co-shapers of a global framework for action” to address current worldwide challenges related to social transformations, together with national governments, international and regional institutions, and civil society. In this context, the Global Steering Committee of the International Coalition of Inclusive and Sustainable Cities – ICCAR adopted the “Nancy Declaration” at its meeting in Nancy (France), on 10 December 2018, in parallel with the City’s celebration of the 70th anniversary of the Universal Declaration of Human Rights.
Led by Mayor Laurent Hénart of Nancy, Mayor Erias Lukwago of Kampala (Uganda) and Benedetto Zacchiroli (President of the European Coalition of Cities against Racism – ECCAR), mayors and other local officials representing regional and national coalitions charted and adopted this new roadmap for action for ICCAR member cities. The Nancy Declaration calls for renewed commitment to “develop effective responses to the rise of hate, bigotry and violent extremism, growing worldwide phenomena that accentuate racism, intolerance and discrimination, by implementing local and collective advocacy efforts to raise awareness, developing guidelines and tools in response to these threats, and conducting capacity-building and education-related initiatives”.
Ângela Melo, Director of Policies and Programmes of UNESCO’s Social and Human Sciences Programme, affirmed in her opening remarks that there is an urgent need to rethink the role of cities, to provide them with the means to promote inclusion and respect for diversity, and to ensure that they become green, inclusive and smart. A human rights-based approach should be the foundation of preventing and fighting discrimination through promoting inclusion and diversity framed on the 2030 international agenda of the sustainable development goals.
Held at the same time as the Intergovernmental Conference on the Global Compact for Migration (Morocco, 10-11 December 2018), the ICCAR meeting, organized by UNESCO and the City of Nancy, with the support of ECCAR, served as the “common voice” of its member cities. It concurred to “take action in line with the UN Global Compacts on migration and refugees to eliminate prejudice by highlighting the positive and multiple contributions of these groups to all spheres of life in receiving, transition and origin countries.”
The International Coalition of Inclusive and Sustainable Cities – ICCAR was launched by UNESCO in 2004. Represented by seven regional and national coalitions, ICCAR is a 500-plus member network of cities across continents. They advocate for global solidarity and collaboration to promote inclusive urban development free from all forms of discrimination. Over the years, the recognition of ICCAR has increased as a global reference for city-to-city cooperation in the pursuit of inclusion and diversity in the urban space.
How South-South and Triangular cooperation can promote green growth and sustainable cities
As part of the Global South-South Development Expo 2018, the United Nations Industrial Development Organization (UNIDO) convened a thematic solution forum on sustainable urban-industrial development along the Belt and Road.
The forum, building on the outcomes of UNIDO’s flagship BRIDGE for Cities event, focused on how green growth and sustainable cities can be promoted through South-South and Triangular cooperation. It was attended by a high-level audience consisting of representatives from Member States, UN agencies, development finance institutions and the private sector, as well as from civil society and academia.
The moderator of the forum, GONG Weixi, who is Senior Coordinator for South-South and Triangular Industrial Cooperation at UNIDO, introduced the theme by referring to the fact that more than 50 per cent of the world’s population currently lives in cities. He suggested that dealing with urban issues will have a direct impact on poverty reduction and on ensuring quality of life around the world.
The panellists, who included Carlo Fortuna from the Central European Initiative; Sabine Ohler, Director of International Business at the Vienna Business Agency; Rohey Malick Lowe, Major of Banjul, Gambia; and Mohammad Mustafizur Rahman from Bangladesh’s Ministry of Information Communications Technologies Division; remarked that while the GSSD Expo makes an extremely valuable contribution to linkage and learning, it is up to developing countries themselves to leverage the success stories and lessons learnt, and that they should take ownership of their development strategies.
There was also agreement that while foreign investments and technology transfer are essential in the development process, South-South cooperation is a process that cannot be forced. It should deliver mutual benefits for all parties, while respecting their national sovereignty.
Gong said, “As the key take-away for this session, the ‘catch-up’ strategy for developing countries to develop through their own efforts is ‘3L’ – linkage, learning, and leverage. The forum today provides us with a platform to link with and learn from all development stakeholders. Ultimately, it is the engagement and ownership of developing countries themselves that can ensure development results.”
The Global South-South Development Expo is the only Expo offered by the United Nations system solely for the Global South. It provides a platform for all development actors and stakeholders to showcase Southern development solutions, celebrate South-South and triangular cooperation successes, share knowledge and lessons learned, explore new avenues for collaboration, and initiate new partnership efforts.
ADB Report Shares Best Practices in Chinese Cities to Combat Climate Change
Cities in developing Asia and the Pacific are growing fast, but this surge in urbanization has led to increasing pollution and environmental concerns, threatening to impact the quality of people’s lives. Innovative climate solutions in the People’s Republic of China (PRC), however, are demonstrating that it is possible for cities to pursue growth in a low-carbon and climate-resilient manner, according to a new Asian Development Bank (ADB) report.
The report, 50 Climate Solutions from Cities in the People’s Republic of China: Best Practices from Cities Taking Action on Climate Change, highlights case studies where cities in the PRC have embraced means of ensuring more sustainable and climate-resilient growth. Some of these solutions include reducing energy consumption, improving waste management, promoting green spaces, as well as introducing clean-fuel vehicles and public transport.
“Climate change could severely impact developing Asia and the Pacific’s economic growth in the decades to come if no action is taken,” said ADB Deputy Director General for East Asia Ms. M. Teresa Kho at the launch of the report in Beijing. “Actions taken in many cities in the PRC show that it is certainly possible to start to turn the wheel around on climate change and its impacts. Other countries could well find useful lessons from the PRC’s experience.”
The city of Hohhot in Inner Mongolia Autonomous Region, for example, is taking advantage of the area’s abundant wind resources to use renewable energy sources for district heating. The project, supported by a $150 million ADB loan and a technical assistance grant, has helped the residents enjoy cleaner air, while reduce health hazards due to toxic air pollutants due to the city’s previous reliance on coal.
About 50 hectares of old landfills in the city of Wuhan in central PRC, meanwhile, have been transformed into gardens for residents to enjoy, lessening health risks and environmental hazards from the untreated sites.
Other climate action efforts mentioned in the report include a market-based emissions trading scheme in Shanghai, which has seen 100% compliance since its launch in 2013, and the rollout of electric taxis in the city of Taiyuan in Shanxi province, which will help reduce 222,000 tons of carbon emissions per year once the full fleet of traditional taxis is replaced.
The report, which includes details of projects supported by ADB and others, is part of ADB’s aim to support the PRC government’s efforts to address climate change and showcase its innovations in low-carbon city development. ADB is committing $80 billion from 2019 to 2030 to combat climate change in the Asia and Pacific region, while ensuring that at least 75% of its committed operations support climate change mitigation and adaptation.
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