Sustainable production

The Urban Farm Office building, is a concrete-framed structure covered in a "vertical farm" of vegetables, fruits and herbs. The building was constructed by the Vietnamese architectural firm Vo Trong Nghia (VTN) Architects in early 2022 as its own headquarters in Ho Chi Minh City. It aims to promote the production of safe food while reintroducing green space to the city with a façade covered in vegetation. Furthermore, the project also seeks to address the absence of green space that contributes to a number of socioeconomic issues, including air pollution, flooding, and the heat island effect. VTN Architects' idea for the Urban Farming Office includes the area of space-efficient food production in cities through vertical urban farming in addition to the core objective of restoring vegetation to urban structures. (1, 3)

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).

The project focuses on creating communal vegetable gardens in different barangays (small territorial and administrative districts forming the most local level of government) in Iloilo City. As part of the Plant Plant Plant Program of the Department of Agriculture, the project was initially implemented in 12 districts in the city, to provide jobs, and nutritious food and increase public awareness about food production and security amidst the Covid-19 pandemic in 2020. Since then, the project has expanded to 44 more districts, and the city has also issued a regulation to institutionalize urban gardening activities in the city. The communal gardens are expected not only to serve as a source of food but also as a source of livelihood to combat the threat of hunger and poverty. Apart from vegetable gardens, the city also looks into introducing integrated farming in which districts can also plant fruit-bearing trees and raise chickens and tilapia and also provides a series of seminars to empower district residents to produce and sell their food. Currently, around 300 hectares in the city are planted with rice and vegetables [1,2,3]

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).

Bayangol park is located in the Bayangol district of Ulaanbaatar along the Tuul riverside. The "Bayangol Agropark" was originally established in 2014 under the administration of the Assembly of Citizens' Representatives of Bayangol District. Later, in 2021, it was renamed "Bayangol Park", and the park activities were expanded. The 50-hectare area along the Tuul river basin is expected to develop into an eco-park where people can enjoy their free time in a safe and welcoming atmosphere. Since its opening, over 16000 trees have been planted in this park as part of the nationwide "One billion trees" movement, which aims to lessen the impact of climate change, decrease desertification, protect forests and water resources, and increase employment. As the second-largest park in the capital city, the park also provides opportunities for sports and culture. (Ref. 1, 2, 4)

Food safety has come a long way and today it is one of the biggest challenges globally, especially in the developing world. According to the World Bank, Viet Nam is one of the countries prone to food-borne illnesses and food safety is a major concern for the public there (1). Increased droughts, floods and salinization have further enhanced and endangered food supplies. Access to healthy food is not optimal. To solve this issue, some Vietnamese private companies came up with a solution. In 2013, a shoe factory in the city of Dongnai (located around 30 km away from Ho Chi Minh City) established a welfare facility for the factory's employees, called Farming Kindergarten. The building was designed with the idea of serving 700 children of the workers by providing healthy food, as well as environmental education. The design includes a green roof where vegetables are cultivated alongside playgrounds for the children. The roof is designed in such a way that it is the perfect environment where children learn about the importance of agriculture and strengthen their connection with nature (2, 4, 6). The harvests from the garden are distributed to the children's families, contributing to a rather small family budget of Vietnamese workers (the average income of Vietnamese workers is just 180 USD per month) (7).

Benchakitti Forest Park was created as the extension of the existing Benchakitti Water Park, which is located near the central business district of Bangkok, Thailand. The Forest Park is built in an old Thai Tobacco Factory area. The main concept of the park is to bring the forest into the city and support urban biodiversity while offering leisure activities for the people. The main features in this project include constructed wetlands, nature learning and exercise trails (for running and bicycling), a learning centre, an urban farming area and multipurpose open space for gathering and event activities. Benchakitti Forest Park can be divided into 2 parts. The first part is a green outdoor area including the wetlands, all trails and an outdoor amphitheatre. This first part was completed and open to the public in 2022. The second part is the renovation of buildings into museums and the creation of an urban farm and other facilities associated with the building. This second part is still under construction. (Ref. 1,2,3)

Pakistan's first vertical farm was developed in the Sindh Industrial Trading Estate in Karachi, on a previous yarn factory. The owner had a background in environmentally friendly and futuristic plant growth technologies and wanted to convert them into a business model. And since "urban agriculture is immune to the constraints of climate", and the country has suffered a decrease in agriculture labour resources and land fragmentation, Sindh Industrial Trading Estate launched vertical farming practices as a business solution. (Ref: 1,5).
In 2016, the owners set up a 60 ft room on the top floor of the old yarn factory into a futuristic farm by using hydroponic techniques to grow kale, rosemary and dozens of other vegetables under the purple glow of LED lights. Later on, the first floor of the factory was converted for vertical farming (Ref: 1). The project is a commercial venture, with agricultural products sold to the finest restaurants and supermarkets in the city. These eco-friendly practices ensure vegetable growth with maximum nutrients and require 90% less water as compared to traditional farming. (Ref: 1, 2)

The International Institute of Rural Reconstruction (IIRR) Myanmar and its local collaborative organizations developed a community garden at Inn Dein village to ensure access to diverse and safe food amidst the current internal crisis in Myanmar. The community garden is a part of the wider research project “Climate-smart villages as platforms for resilience building, women empowerment, equity, and sustainable food systems”, funded by the International Development Research Centre (IDRC). The expected outcomes are to benefit over 4,200 internally displaced persons (IDP) (due to COVID-19 and internal conflict) in Inn Dein and the Yangon Monastery Camp in Nyaungshwe. The community garden was established in the close vicinity of the Internally Displaced People (IDP) camp. The garden area is about 1.5 acres and rented for three seasons from the owner. Saplings were supplied for agroforestry purposes and a community support fund has also been provided for income generation and livelihood activities. Sprinkler irrigation has been installed to cover the whole land area, and 20 types of crops, including several legumes crops and vegetables such as mustard, radish, carrot, coriander, okras, eggplant and pumpkin are being cultivated. This project is particularly important in the current situation "[because of the lack of opportunities to direct support to IDP camps and the risky situation in food supplies, access to food and nutrition for IDPs is critically important." This project benefits both addressing food insecurity and increasing green space in the neighbourhood of the IDP camps. (Ref 1).

As early as 2010, the then authorities of Malaysia announced plans to transform certain Malaysian cities into green cities. Motivations behind these actions focused on addressing environmental challenges such as carbon emissions, high temperatures, and a reconnection with nature. One of the cities where green ideas were to be implemented was Putrajaya, located 25 km south of Kuala Lumpur (Ref 3). As this is a very complex project, the initiative was being led by the Perbadanan Putrajaya (PPJ), which is a local authority that administers the Federal Territory of Putrajaya and is under the Federal Territories Ministry of Malaysia. In transforming Putrajaya into a green city, PPJ undertook 38% of its area to be developed into parks, lakes, and wetlands while the rest is reserved for government offices, commercial and residential development, public utilities, and amenities (Ref 1). Green actions involved the creation of a wetland (the largest constructed freshwater in Southeast Asia), the implementation of an Urban Farming Programme and Rooftop Farming programmes, as well as large-scale tree planting (Ref 2, 3). PPJ aims to transform Putrajaya into a green city by 2025 including Putrajaya Inter-Parks Ride, Pedestrian Walkways and Bicycle Lanes. Putrajaya’s efforts in the implementation of these green initiatives have received numerous awards & recognitions (Ref 3).