Environmental quality

The National Garden Park is the largest park in Ulaanbaatar and the only park of its kind in the capital city of Mongolia, offering multiple environmental services, recreational and commercial functions. Currently, the park extends to 183 hectares, covering 23% of the total green construction in the city, and stretches from the northeastern part of the Marshall Bridge to the Uliastai Bridge in the Bayanzurkh district. In the long term, the park is planned to be extended to have a total area of 973 and to have 1.200.000 trees planted within the “One Million to One Billion” afforestation program. The park offers a range of recreational facilities and services for citizens, including bicycle and pedestrian areas, specialized sports areas and children's playgrounds. It also houses trade and service organizations. As a result, the park has become a popular recreational area for the citizens of the capital and is the most visited urban park in Ulaanbaatar. During the summer, it attracts an estimated 12-15 thousand visitors a day, and during the winter, it sees 6-9 thousand visitors a day. The National Garden park was officially established in 2009 with the aim of protecting the Tuul River Basin's drinking water source, reducing air pollution, and increasing green space to create a healthy eco-environment and providing recreational opportunities for the public. In 2016, the National Garden Park was designated as a local property budgetary enterprise with defined primary functions, management structure, control, and rights under the administration of the Assembly of Citizens' Representatives. The park currently employs 113 staff members (as of 2021). (Ref. 1. and 4)

Since 2012, the Municipality of Ipoh continued the revitalization and rehabilitation of the D.R. Seenivasagam Recreational Park (TDRS) under the Malaysian National Urbanisation Policy, which suggests that for every 1,000 inhabitants, there should be public green open spaces of 2 ha. Through this intervention, the Ipoh municipality tried to address several sustainability challenges, which are usually a result of the lack of green open spaces. Some of the challenges addressed were the urban heat island effect, soil erosion resulting from improper drainage, and noise pollution. Ultimately, the municipality aimed to provide a convenient setting for a variety of leisure and recreational activities in addition to enhancing the civic values of the community. The intervention consisted of several tree-planting actions organized by the Ipoh Council in collaboration with the Perak Government (a Malaysian state that has its capital in Ipoh).
D.R. Seenivasagam Recreational Park was built in the 1950s and is one of the largest urban parks in Ipoh. It has become a favourite among locals as well as an example of good practice for integrating green open spaces in addressing sustainability challenges over the years. Located in the vicinity of the Kinta River, during the early days of its opening, it was a mini botanical garden which eventually transitioned to a full-scale park, one of not too many in Ipoh. The park also includes a lake with wooden bridges that contributes to the diversity and habitat of the place. The DR Park, as it is known to the locals, has entertained many families for more than 25 years, starting as a mini-theme park during its formative years, much to the delight of many children. To date, the park has remained a popular spot with abundant greenery and attractions, an oasis within Ipoh’s city life. (1,2,3,4)

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)

Raipur city is known as the seventh-most polluted city in the world (2, 3, 4). In response to the escalating problem of air pollution and its public health effects, the state of Chhattisgarh in India has envisioned the creation of a verdant and healthy natural space for urban inhabitants in the heart of Raipur - the Oxi-zone (3).This project acts as the 'Breathing lungs for Raipur' (1, 2). Approximately 19 acres of land were allocated to create an ‘oxy-zone’, including the demolition of buildings to plant trees in their place (1, 2, 4). Inspired by the iconic Central Park of New York City, and suggested by a local citizen group, the Oxi-zone aims to transform this area into a thriving habitat for diverse species of trees and plants, which will also provide water bodies to replenish the groundwater in the vicinity (2, 3, 4). In summary, this project is an integrated green space, enabling residents to relax, meditate and exercise within the “shadow of nature” (3, 4).

Uuliin Nuur (Mountain Lake or Green Lake) is a community park located in the ger district area known as Denjin Myanga of Ulaanbaatar city. The Ger district is a term commonly used in Mongolia to refer to a type of settlement located on the outskirts of the country's capital city and characterized by traditional Mongolian gers, or yurts. The area was once a quarry for the city’s construction during the socialist regime (from 1946 to the late 1960s) and was turned into a dumping ground after its closure. In 2009, a private citizen, Ulziitogtokh Sodnomsenge, gained approval to develop Uuliin Nuur. He cleaned up the area and used his savings to turn the former dumpsite into a green garden in the middle of ger areas to create a healthy, green, public space, especially for children living in the area. He opened an ice rink in the winter of 2012 and officially opened the Uuliin Nuur park in May 2014. From 2013 to 2019, approximately 1000 trees and shrubs were planted in this park during the spring and autumn. The trees were planted by the founder of the project by locals and foreign visitors as memorial trees. Over the years, the park was equipped with various community facilities to support social interaction and educational purposes. Uuliin Nuur is one of the few public places launched and developed by an individual. It showcases how abandoned places can be transformed into valuable places and how the local community's attitudes and awareness can change. (Ref. 1, 3, 4)

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)

Jamburi Park (also spelled as Jamboree park) is an urban park located in the Agrabad area (downtown commercial and financial area) of Chittagong. The area of the park has been for a long time an abandoned land used by locals to grow vegetables, illegally erect constructed makeshift shops, or to engage in illegal activities. (1, 3)

In 2015, the Public Works Department (PWD), a unit under the Ministry of Housing and Public Works, a pioneer in the construction arena of Bangladesh, decided to take back the land and transform it into a park with the purpose of capitalizing open spaces as well as creating a functional green area (1). Since there aren't many open places in Chittagong, PWD wanted to give the residents a place to get some fresh air (1).

Standing at 8.55 acres, the park was designed with trees belonging to 65 species as well as a 50,000 square-foot pool-like water feature (a lake) in the middle, 8,000 meters of walkways, two public restrooms, and two maintenance and electrical blocks. The lake's shore is bordered by a pathway that is ideal for walking and fitness. The green elements are displayed on both shores of the lake and they consist of various fruit, forest, and flower trees as well as grass. (3, 5, 6)

The Cultural and Recreation Center of Darkhan City is a government-led initiative that provides an environment for citizens to enjoy their leisure time. It is comprised of multiple facilities, including the "My Mongolia" Park, "Darkhan-50" Complex, Friendship Square, Morinkhuur Complex, Burhantai Tolgoi Complex, Duujin Bridge, and Suren Street, covering 43.0 hectares.

The "My Mongolia" Park, spanning 28.0 hectares, is the most significant section of the Center and boasts an 80% coverage of lush greenery. It features a recreation and leisure park centered around the twelve Western zodiac signs and two pedestrian paths that are 1.2 km long and 2.5 m wide. "My Mongolia" Park is a popular destination for Darkhan City residents seeking leisure and relaxation.

The "Darkhan-50" Complex covers 4.2 hectares of land and includes green spaces, fountains, and classical sculptures, while the "Morin Khuur" complex is adorned with a statue of a galloping horseman inspired by the legend of Khukhuu Namjil. Occupying an area of 3 hectares, the complex is surrounded by around 1200 trees and bushes. Additionally, the Burkhantai Tolgoi Complex is a memorial park established in 2003, featuring a Buddha statue. (Ref. 1, 2, 8)

To celebrate the 100th anniversary of Lumpini Park in 2025, Bangkok Metropolitan Administration initiated the extensive renovation of the park. Lumpini Park was the first public park in Thailand. It was first opened in 1925 and had been renovated once 50 years ago. The new Lumpini Park aims to enhance the history of the park, to provide space for people holding different cultural backgrounds and to create space for modern recreational activities, designed for everyone within the framework of 'climate action park' - a green area that has the ability to restore itself, promotes urban farming while also contributes to climate change adaptation through water management, air quality improvement and more. The project will promote high engagement with local people about their vision and concern for the park which will be integrated into the new design plan. The project is divided into three phases. The first phase involves renovating main infrastructures such as roads and water management systems. The second phase involves the construction of green and learning areas such as the resilient park, forest park, urban farming, learning centre and other recreational spaces. The third phase involves the development of underused areas. (Ref. 1,2,4,5,6)

Asia is one of the fastest economic growing regions and so are many cities on the Asian continent. Economic growth brings forward many challenges including intensive urban development, loss of natural features, increased urbanization, and high levels of air pollution, just to name a few. One of these cities is Ho Chi Minh where it was assessed that only 0,25% of its area is covered with vegetation, and in addition to this, there is traffic congestion and air pollution (3).
In an effort to rectify some of these transgressions, a private initiative developed a house called the House of Trees, located in Tan Binh district, one of the most densely populated residential areas in Ho Chi Minh City, where many small houses are crowded together (2).
The green features of the house include five roofs that function as gardens thanks to a layer of earth substratum, from which tall tropical trees grow (3). The aim of the project is to bring green space back into the city, accommodating high-density dwellings with big tropical trees. Five concrete boxes are designed as "pots" to plant trees on their tops. With a thick soil layer, these pots also function as storm-water basins for detention and retention, hence contributing to reducing the risk of flooding in the city. The project has been conducted by Vo Trong Nghia Architects, a leading Vietnamese firm in building green architecture in urban Vietnam. (1)