Detroit Alley Activation
Detroit’s neighborhoods grapple with a dual challenge: neglect and flooding. When the city stopped maintaining alleys in the late 1980s, responsibility shifted to residents. However, with limited resources and a declining population, many of these alleys fell into disrepair, becoming symbols of urban decay. This neglect is further compounded by the increasing frequency and intensity of severe storms, which have exposed the city's vulnerabilities in stormwater management, leading to regular flooding.
To address these challenges, the "Alley Activation" project, launched in 2020 by a team of researchers at the UM-Dearborn in partnership with local residents and organizations, seeks to transform neglected alleys into vibrant greenways, rain gardens, and pollinator habitats. The project focuses on cleaning and greening alleys located in 2 neighborhoods namely Littlefield and McNichols. The activated alleys are bounded by Littlefield, Hartwell, McNichols and Outer Drive roads. These roads enclose an area of 141,436 square meters, located in the Bethune community and the Hubbell Puritan neighborhoods. Alley Activation involves clearing blocked alleyways and turning them into inviting, productive spaces that support sustainability goals. These revitalized alleys serve as a "green capillary system," contributing to the city's environmental, cultural, and social well-being. As these spaces are cleared, they offer a fresh opportunity to re-imagine their role and potential within the community. (1,2,3,4,5)
To address these challenges, the "Alley Activation" project, launched in 2020 by a team of researchers at the UM-Dearborn in partnership with local residents and organizations, seeks to transform neglected alleys into vibrant greenways, rain gardens, and pollinator habitats. The project focuses on cleaning and greening alleys located in 2 neighborhoods namely Littlefield and McNichols. The activated alleys are bounded by Littlefield, Hartwell, McNichols and Outer Drive roads. These roads enclose an area of 141,436 square meters, located in the Bethune community and the Hubbell Puritan neighborhoods. Alley Activation involves clearing blocked alleyways and turning them into inviting, productive spaces that support sustainability goals. These revitalized alleys serve as a "green capillary system," contributing to the city's environmental, cultural, and social well-being. As these spaces are cleared, they offer a fresh opportunity to re-imagine their role and potential within the community. (1,2,3,4,5)
We plant good deeds in Romania
The afforestation project implemented in Lețcani, Iași, is part of Romania's national initiative "We Plant Good Deeds" (Refs. 1-7). Launched by the association EcoAssist and carried out on a voluntary basis, the initiative aims to plant forests across the country (Ref. 8). In Lețcani, the young ecologist group TERIS, together with EcoAssist, involved volunteers to plant approximately 10,000 tree saplings provided by the Forestry Directorate of Iași (Refs. 1, 3, 5-7). The trees were planted on a two-hectare terrain prone to landslides, with the goal of mitigating this hazard (Refs. 1, 3, 5-6). While the project directly benefits local citizens at risk of landslides, it also educated volunteers about the importance of forest cover for community safety and biodiversity (Ref. 4).
Grangegorman Community Garden
The Grangegorman Community Garden is a collaborative project involving several stakeholders in restoring a neglected space within the TU Dublin campus and transforming it into a community garden. The project emerged from a partnership between academic and service departments of the university, a primary school, a land development agency, a multinational organization, and a property estate agent.
The project's ultimate goal is to establish a permanent community garden with strong investment, ensuring ongoing support for current users and welcoming a new, diverse group of participants. (1,6)
Launched at the start of 2024, the project focuses on rejuvenating the space, with restoration efforts continuing until December 2024. The garden features four allotment-style beds separated by gravel paths and is surrounded by 12 foliage beds (Ref 1). The initiative aims to provide educational opportunities centered on sustainability and horticulture, while also developing a sustainable, collaborative governance framework for the garden (Ref 6). It aligns with various national, local, and inter-organizational frameworks, strategies, and plans related to community engagement, biodiversity, and climate action (Ref 1).
The project's ultimate goal is to establish a permanent community garden with strong investment, ensuring ongoing support for current users and welcoming a new, diverse group of participants. (1,6)
Launched at the start of 2024, the project focuses on rejuvenating the space, with restoration efforts continuing until December 2024. The garden features four allotment-style beds separated by gravel paths and is surrounded by 12 foliage beds (Ref 1). The initiative aims to provide educational opportunities centered on sustainability and horticulture, while also developing a sustainable, collaborative governance framework for the garden (Ref 6). It aligns with various national, local, and inter-organizational frameworks, strategies, and plans related to community engagement, biodiversity, and climate action (Ref 1).
The Lommas Programme
Lomas are endemic seasonal ecosystems found in Peru and Chile. They provide a variety of benefits such as soil stabilisation, air purification, recreational spaces, water retention, and are habitats for endemic and threatened species (Ref 7). They are of great ecosystem value to the city of Lima, as green areas have been reduced in the urban area, occupying up to 24% of urban green ecosystems. These ecosystems are threatened by unplanned urban growth, traffic, pollution and lack of government regulation. Given this context, Eab Lomas is a project that focuses on the conservation, management and rehabilitation of the ecosystems found in the Lomas of Lima (Ref 1, 2, 3, 4, 5). It focused on 4 lines of action: conservation of Lomas' ecosystems; implementation of territorial planning; economic diversification focused on the conservation and recovery of vegetation through low-impact recreational activities; and management of water resources (Ref 1, 2, 3, 4).
Da Nang Tree Planting Initiative
Danang, a prosperous port city in Central Vietnam, is home to a population of 1.2 million inhabitants. Throughout the years, the city went through several boats of urbanization, which allowed its economy to thrive but its environment to be negatively impacted. The city's green areas were reduced, leading to socioeconomic and environmental impacts, including loss of landscape and more energy consumption. (4) Furthermore, the city became vulnerable to natural disasters, which caused destruction and uprooting of trees and vegetation and aggravated soil erosion. (3,4)
To counteract many of these issues, the municipality of Danang initiated several greening activities that included the creation of parks, the greening of street alleys, and the greening of schoolyards as a supporting mechanism for one of Vietnam's nationwide programmes "Plant 1 billion trees in the 2021 - 2025" (5). Recently, the municipality planted 900 Than Mat trees (one of the typical flowering plants of Son Tra Peninsula and scientifically known as Millettia nigrescens Gagnep) along the route from Green Lake to Bai Bac, in the Tho Quang ward, in February 2023. The activity also aims to have an educational role as tree protection is highlighted and build a clean and green city environment (6).
So far, as of February 2023, as part of the 1 billion tree programme, 15,000 trees have been planted in Danang. (2)
To counteract many of these issues, the municipality of Danang initiated several greening activities that included the creation of parks, the greening of street alleys, and the greening of schoolyards as a supporting mechanism for one of Vietnam's nationwide programmes "Plant 1 billion trees in the 2021 - 2025" (5). Recently, the municipality planted 900 Than Mat trees (one of the typical flowering plants of Son Tra Peninsula and scientifically known as Millettia nigrescens Gagnep) along the route from Green Lake to Bai Bac, in the Tho Quang ward, in February 2023. The activity also aims to have an educational role as tree protection is highlighted and build a clean and green city environment (6).
So far, as of February 2023, as part of the 1 billion tree programme, 15,000 trees have been planted in Danang. (2)
Kota Malang Urban Farming Programme
Kota Malang is a city for which urbanization coupled with climate change caused an increase in its vulnerability to the urban heat island effect. One of the solutions found to address this issue has been urban farming which has been recognised and acknowledged as a top strategy to improve cities' resilience associated with social and economic co-benefit. Nevertheless, urban farming inventory in Indonesia is still limited (1). Currently, there are 21 urban farming plots throughout Kota Malang, with 210 active urban farmers involved. The city has adopted this trend since 2013 as part of an initiative called Kawasan Rumah Pangan Lestari (Sustainable Food House Region) and the Initiative of Urban Farming Malang. Alongside the local government, the major stakeholder groups are the Department of Agriculture and Food Security of Malang, Family Welfare Empowerment (PKK) Malang and Bank Indonesia (BI) (Corporate Social Responsibility (CSR) program, which supports the local government in construction and development in Malang.
In Kota Malang, urban farming comprises five types of urban farming: nursery, allotment, residential, institutional and rooftop farming based on its characteristics (1). A recent report showed that urban farming could contribute to community resilience for feeding potential and nutrient sufficiency, especially for targeted populations with the highest risk during emergencies such as the COVID-19 pandemic. In the case of Kota Malang, the cultivation of specific vegetables could feed up to 50,000 inhabitants aged 60-64 years old (1, 2).
In Kota Malang, urban farming comprises five types of urban farming: nursery, allotment, residential, institutional and rooftop farming based on its characteristics (1). A recent report showed that urban farming could contribute to community resilience for feeding potential and nutrient sufficiency, especially for targeted populations with the highest risk during emergencies such as the COVID-19 pandemic. In the case of Kota Malang, the cultivation of specific vegetables could feed up to 50,000 inhabitants aged 60-64 years old (1, 2).
JIWA Community Garden
The Project 'JIWA Community Garden' is a place to gather, garden, and learn and is located in Canggu, closer to Denpasar City in Bali (1,2,3). The project was founded in 2020 by three friends (citizens) and was developed on about 4500m2 of previously unused land (1,2,3). Jiwa Community Garden has set an example of how unused land can be turned into a fully functional composting facility, productive organic gardens, and a learning center for Permaculture gardening practices, all under one roof (1,2,3). It also welcomes all workawayer/volunteers and other local groups and expats to participate and contribute to activities for community engagement and learning (1,2,3). This project has created a positive impact, and still further plans to develop sub-projects like Permaculture gardening schools and a co-working space cafe open to the public (2,4).
The Urban Forest of Bandung-Baksil ForestWalk
Located in downtown Bandung, with an area of 3.8 hectares, Babakan Siliwangi (more commonly known as Baksil) has been declared The World City Forest on September 27, 2011, by the United Nations Environment Programme (UNEP). It is part of the green belt of Bandung and is a place of recreation for residents and features a canopied walking path. Declaring the forest as part of the urban green belt of the city has not been an easy task for the management team of Baksil as in 2011, there was a plan to build privately-owned multistories building at the site, which would greatly reduce the environmental quality of the area. In response to this challenge, the team initiated a series of awareness actions as well as a planting campaign to raise the profile of the forest, as well as to address several environmental challenges such as emissions reduction, noise pollution, soil degradation, and fauna and flora conservation. The intervention proved to be very successful as it established the Baksil forest as a new public space that enabled people to get to know and better appreciate their city forest. Several communities have been holding events in this area to activate the idle space, while inviting more people to interact with the forest, making it to be invaluable for the local community and the city of Bandung. (1,2,3,4,5)
RISE Indonesia Project
Revitalizing Informal Settlements and their Environments (RISE) is one of the pilot projects carried out in the Batua neighbourhood (1.9 km2 area) of Makassar City (119 km2 area), province of South Sulawesi in Indonesia, which was commenced in 2017 and concluded in 2022 (1,2,3). Batua neighbourhood (six settlements of around 1,600 people) was the first demonstration site for this project which was completed in 2019 (3,4,5). The main challenge was that many households who lived in informal settlements lacked access to centralized urban infrastructure and faced threats from climate change (3,4). The project was proposed to reduce the impact of climate change on marginalized communities in Makassar by providing localized, water-sensitive interventions that addressed issues related to sanitation and water management (1,2,3,4). The introduction of water-sensitive solutions enabled targeted communities to recycle wastewater and rainwater, restore natural waterways, improve water quality, and reduce vulnerability to flooding (3,4). The RISE program initiative integrated nature-based solutions like wetland restoration, bio-filtration gardens (the process of using beneficial bacteria to clean water on a molecular level to remove contaminants), stormwater harvesting, filtration paths and new sanitation structures to improve wastewater management and diversify water resources through community-driven development (1,2,3,4).
Angkor Botanical Garden
Angkor Botanical Garden is Cambodia's first botanical garden, located in the city of Siem Reap. It is a popular tourist attraction for visitors from around the world who visit the famous Angkor Wat Buddhist temple. The garden was developed by APSARA National Authority with multiple benefits, including preventing forest land encroachment, conservation of natural resources, development of tourism, conservation of the Angkor archaeological site, environmental education, and preservation of rare and endemic plants (Ref 1, 4). Moreover, the garden has been also well-received as a place for relaxation and recreation. (Ref 1 and 2)
The garden was initially a 2-hectare spice garden, which has been transformed into a 15-hectare garden with an automatic irrigation system linked to the Siem Reap River and landscaped with hills, ponds, canals, and waterfalls (Ref 1). The garden has more than 500 different species of plants and is developed to showcase the relationship between plants and animals (Ref 4). In the future, the garden is planned to be expanded into an area of 130 hectares. (Ref 2)
The garden was initially a 2-hectare spice garden, which has been transformed into a 15-hectare garden with an automatic irrigation system linked to the Siem Reap River and landscaped with hills, ponds, canals, and waterfalls (Ref 1). The garden has more than 500 different species of plants and is developed to showcase the relationship between plants and animals (Ref 4). In the future, the garden is planned to be expanded into an area of 130 hectares. (Ref 2)
