Socio-economically disadvantaged populations (e.g. low-income households, unemployed)

The United Nations High Commissioner for Refugees (UNHCR) and its partners collaborated in 2018 to develop an ecosystem restoration project in the Rohingya Camps of Ukhiya, near Cox's Bazar. The main objective of this project was to mitigate the increased risk of landslides, slope instability, and flooding caused by flash floods and the vicinity of the Bakkhali River. The intervention included the planting of quickly growing native trees, shrubs, and grass species. Additionally, the project encompassed other measures such as vegetable cultivation on stream beds, biological soil stabilization methods, and plant-based wastewater treatments. To ensure the sustainability of the project, a network of future practitioners from the Bangladeshi and Rohingya communities was created. Moreover, environmental education and awareness activities were undertaken to complement the efforts of the project, with a particular focus on engaging young people from both the host and refugee communities to maximize its impact. The area where the project was implemented has been significantly affected by land and forest degradation over the last few decades, which has been exacerbated since the arrival of Rohingya refugees in 2017. Therefore, the project also involved other stakeholders such as the International Center for Conservation of Nature (IUCN), the Danish Refugee Council, the World Food Programme, the International Organization for Migration, and the Bangladesh government, each contributing in various capacities to achieve the project's objectives. (1,2,3,4)

The Community Garden Project was proposed in 2018 by Samyuktha Kannan (a resident of Chennai City) to the Resident Welfare Association (RWA), which is a non-governmental organization (NGO) of Kasturba Nagar (1,2,3). The RWA uses the community hall of a public park of Kasturba Nagar to host meetings and community events, but the area was surrounded by open dry land and an unmanaged field (1,2). This open area surrounding the community hall was then assigned to develop a community garden of 1500 square feet (1,2,3). This project aimed to serve as a shared garden place to bring along residents of all age groups to enjoy gardening and simultaneously create opportunities to learn and share knowledge through social engagement and reconnect with nature (1,2). Although implemented and completed in 2019, the project still continues to contribute towards sustainability through further development and introduction of eco-friendly elements and activities, as well as the involvement of various stakeholders for support (3,4).

To address the increasing pressure on urban green spaces, Buku Jalanan Chow Kit, an NGO in Kuala Lumpur initiated a green project where the local community could thrive, learn about the benefits of nature and use their ethnobotanical heritage. The project provided a way to enrich biodiversity and enhance the sustainability and resilience of the local communities (1).
Kuala Lumpur, the Capital and the largest city in Malaysia is home to 1.8 mils. people. Due to its growing population, the city experiences a steep decrease in existing green spaces, increasing urban heat effects and air pollution (4). Furthermore, privatizing public spaces led to a loss in biodiversity throughout the city and severely affected the environment. The current project will focus on creating ~2500 sq ft (~232.2576 sq m) rooftop urban farm, biodiversity garden and playground on an existing building. This space will be a habitat for urban wildlife, as well as a space for food production and recreation (1). The project benefits from funding through the UN's GEF Small Grants Programme and aims to provide a community capacity-building space to engage and host activities to empower the Chow Kit community. (1,2)

The Chiangmai urban farm was developed on a former landfill site in the Chiangmai city centre area. The project was initiated by a local community architecture studio and supported by various groups of the local NGOs, civic groups and the local government. The project began in the middle of the COVID-19 pandemic, aiming to help vulnerable people in the communities nearby the site to increase food security, improve nutrition and build a self-sufficiency lifestyle. Moreover, the urban farm is designed to be a ‘public space’ that connects people from different backgrounds through agriculture. The Farm consists of various garden plots ideal for short-harvest and long-harvest species, a chicken coop, a plant nursery and a storage area. Knowledge sharing and capacity building are other goals of the project. Accordingly, training and workshops are organised in the bamboo pavilion of the garden. Since its establishment, the urban farm provides the local community with farming and learning opportunities and a space to socialize. The financial background of the project was provided through fundraising and the efforts of volunteers who developed this project into a self-sustaining farm without relying on donations. (Ref.1,2,4,9)

As an industrial development practice that involves a symbiotic connection between materials, energy, natural systems and local communities, the concept of green industry has become a point of focus for a factory in Rangapur, Karupannya Rangpur Ltd., designed by Architect Bayejid Mahbub Khondker and his team. The factory has become a pioneering example in the "green industry" initiatives in Bangladesh (2).
The factory has a green façade of climbing plants, as well as a green rooftop and integrated green elements, designed specifically to incorporate a once extinct industry, the Shataranji (weaving style). The intervention was designed to respond to human and enviornmental needs (2,7). From a human perspective, the intervention responds by improving work conditions for the workers by introducing green spaces that help with local temperatures and relaxation. From an environmental perspective, the project responds to challenges related to energy efficency (3,4).
The factory architecture incorporates cultural and indigenous knowledge with the utilization of natural light, wind, water, and flora while maximizing the use of natural elements and the idea of "Reuse and Recycle." The factory's roof features the Nandini Park, where employees can relax and eat lunch. The Nandini Park is surrounded by flowering plants and vegetation. (1, 2, 4, 6)

As an archipelagic state, Indonesia consists of 18,000 islands and 18,000 km of coastline, which is inhabited by more than 60% of the Indonesian population. Its geographical position exposes the island country to several climate change challenges, ranging from an increase in high temperature to a sea level rise and severe floods. One of the cities affected by flash floods, flooding, and landslides is Pekalongan City, crossed by 7 rivers and home to approx. 300,000 people. Inundations can reach 50-100 cm in many communities, causing distress, evacuations, and severe damage to infrastructure and food security as well as loss of income for the inhabitants that work in the fisheries sector, in the Batik industry (the process of traditionally dyeing fabric, performed on cotton and silk using a resist technique) or in paddy rice farming. (1)

Responding to the climate risks became of utter importance to the municipality of Pekalongan City. To help the Municipal Government of Pekalongan City to overcome the problem caused by climate change, Kemitraan (Partnership for Governance Reform in Indonesia), an implementing and advocacy NGO developed the project on Safekeeping-Surviving-Sustaining towards Resilience, a 3S Approach. The aim was to Build Coastal City Resilience to Climate Change Impacts and Natural Disasters in Pekalongan City, Central Java Province. This was approved on 29 October 2020 and is currently entering its implementation phase. The project will focus on building resilience to climate change impacts with interventions of hard and soft nature. More precisely, the project aims to build capacity and resilience through training, mangrove ecosystem restoration and enhancement of coastal protection, and development of a Local Climate Adaptation Action Plan and implementation of climate-smart actions (1,2). The project aims to reach these goals by employing a collaborative and participatory approach that is locally driven and involves those most at risk. The program is expected to end in April 2023 (1).

Doh Eain, which means “Our Home” in the Burmese language, is a community-centred design firm that converts trash alleys in Yangon into gardens, composting stations, street markets, playgrounds, and art galleries, where community members can make memories and positive change.
As Yangon has one of the lowest public space-per-person ratios in South East Asia, Doh Eain saw a role for a social enterprise to preserve and improve heritage and urban landscapes directly with the people and communities who inhabit them. Doh Eain’s vision is to collectively make cities more vibrant, inclusive and sustainable places to live, work, and enjoy by maintaining the city's unique characteristics and creating an urban environment that enables people and society to thrive. Their mission is to preserve heritage, improve public spaces, and organise activities that connect people with places, employing a user-centred and participatory approach. In doing this, they aim to inspire and enable people to participate in reshaping their city while retaining cultural heritage (1).
The Yangon's alley gardens project started when a group of young, local and expatriate residents in Yangon decided to set up a small permaculture garden, however, they could not find a suitable plot of land for it (2). As a consequence they had to change the focus and transplant green pots filled with vegetation and vegetables into the back alleys. The implementer used an innovative technique by using bokashi composting of food waste, with around 80 households signing up to take part in the initiative. (5)
The initiative was quite successful as it helped break the cycle of throwing trash out the window into alleyways and built several elevated garden beds. (6)

Penang is a state located in north-western Peninsular Malaysia with an area of 1,049 km2. It comprises two local authorities, Penang Island and the mainland. The former is further divided into five administrative districts which are further divided into mukims (sub-districts). Two urban mukims located on the island – George Town and Bayan Lepas – are the focus of the proposed nature-based solutions (NBS) climate adaptation programme. The programme was launched in 2022 by UN-Habitat in collaboration with the Ministry of Environment and Water (KASA) of Malaysia, Penang Island City Council (Majlis Bandaraya Pulau Pinang - MBPP), Department of Irrigation and Drainage (Jabatan Pengairan Dan Saliran - JPS) and Think City (a wholly-owned subsidiary of Khazanah Nasional Berhad (the sovereign wealth fund of the Government of Malaysia)). (Ref 1)

The implementation of the project responds to several challenges posed by climate change including heatwaves and flooding (Ref 4). The main goal of the programme is to enhance urban resilience and reduce human and ecosystem health vulnerability to climate change impacts and extreme weather events by implementing nature-based solutions (NBS) such as tree-lined streets, pocket parks, green parking spaces, green facades and rooftops, urban agriculture and blue-green corridors to reduce surface temperatures and stormwater runoff, as well as to increase social resilience and build institutional capacity (Ref 1, 3).

Vietnam's capital, Hanoi, is the second largest city in the country and is one of the most vulnerable to climate change. The city is located on the western bank of the Red River, the principal river of northern Vietnam. Throughout the centuries authorities in Hanoi built dykes to protect the city from the instability of the Red River. Though these dykes were built at a high altitude, the floods became more intense due to the huge amount of alluvium that rests in the middle of the river and that could not continue to consolidate on the banks and making water levels higher and more dangerous. Furthermore, outside the dykes, in the riverine zones (which play a role as green corridors to connect the city and the river) economically disadvantaged people built settlements contributing to soil erosion (caused by illegal construction and excessive sand exploitation), subpar soil quality, and poor waste management. (1,2)

The Red River Zoning Plan (RRZP) came as a solution to address the issues before mentioned and has been promoted by the Hanoi People’s Committee. The plan is encompassing an area of about 11,000 hectares in 13 districts. The plan was approved by the Hanoi People's Committee in March 2022 at a size of 1/5000 section from Hong Ha Bridge to Me So Bridge. (1,4)

According to the concept, a 40-kilometre-long new metropolitan area would be created on both banks of the Red River. This urban space would be a flood drainage area for downtown. It will be designed with a green landscape including public spaces for cultural and tourism purposes. For this, the city would invest in a network of transport and technical infrastructure to bolster connectivity in terms of roads and waterways with neighbouring areas. Particularly, the RRZP is building three types of new parks near the riverbanks, including a nature conservation park, an agricultural park, and an urban park to improve climate change adaptation and bring more natural elements to the city. (1, 4)

Bangladesh Forest Department (BFD), as a part of its annual development programme, has been leading the coastal afforestation programme to stabilize Bangladesh’s coastline and create green belt. In order to establish mangrove forests in coastal areas, specifically chars in the southern coastal zone, the Forest Department undertook an afforestation project in the new deltas developed in the Bay. Afforestation is being used in vulnerable coastal areas, where the initiative brought mangrove species to the region in order to act as shelters for the exposed coastal communities subject to powerful cyclones, tidal surges, coastal erosion, and other disasters. In terms of the severity of the effects of climate change, Bangladesh is at the forefront, especially for coastal populations, as their livelihoods are wrecked by storms. Nature-based Solutions (NBS) are emerging as significant instruments for coping with climate change, while traditional methods of prevention, such as hard flood defence, have proven to be impractical and unsustainable. Additionally, the project includes greening of the whole coastal regions including creation of strip gardens and home gardens to improve the biodiversity of the area and to stabilize the newly found land. Furthermore, the coastal afforestation project will also help to develop newly accreted land of an island (char) in the Bay of Bengal, which is being included with Bangladesh's mainland from 2021. [Ref 1,3,4,6]