16 Questions
How do free water surface constructed wetlands clean water?
Planted marshes and engineered soils remove contaminants
What is a key advantage of subsurface gravel wetlands?
Space efficiency and prevention of mosquito breeding
In what way do floating wetlands benefit water bodies?
Filter contaminants and provide habitat for wildlife
What has been the trend in the number of constructed wetlands around the world since the 1960s?
Increased between 5 and 50%
What is the primary purpose of the Chulalongkorn University Centenary Park?
To mitigate urban flood risks
What feature of the park helps in irrigating the park for up to a month?
5,200 sq.m. green roof
How does the retention pond in the park adapt to severe flooding?
It doubles in size
What concept guided the selection of 300 varieties of plants and trees in the park?
Growing urban forests
How has the 1.3-kilometer road in the park been revamped?
To prioritize pedestrians and cyclists
What is the capacity of the park's green roof to hold rainwater?
Able to hold up to a million gallons of water
What role do the native water plants play in the park's wetlands?
Aiding in the treatment of excessive runoff
What is the purpose of the corridors of rain gardens along the road?
Providing shade and reducing runoff from the road surface
How does the retention pond in the park adapt to severe flooding?
It doubles in size
What is the purpose of the earth amphitheater in the park?
Providing a space for outdoor performances
What is the significance of the herb gardens in the park?
Contributing to biodiversity conservation
What is the capacity of the park's retention pond during severe flooding?
Doubles in size
Study Notes
Chulalongkorn University Centenary Park
- The park in Bangkok is designed to mitigate urban flood risks by collecting, treating, and holding water, able to hold up to a million gallons of water during heavy rainfall.
- The park features a 5,200 sq.m. green roof, capable of irrigating the park for up to a month and storing rainwater in three underground tanks.
- Excessive runoff from the green roof flows through four constructed wetlands, aided by native water plants, and the retention pond doubles in size during severe flooding, allowing visitors to use stationary water bikes to keep the water aerated.
- The park includes eight diverse outdoor classrooms, herb gardens, meditation areas, playgrounds, and an earth amphitheater, paying attention to detail in complementing the park's ecological features.
- 300 varieties of plants and trees have been grown to recreate a healthy ecosystem, following the concept of growing urban forests.
- The park also features a 1.3-kilometer road revamped to prioritize pedestrians and cyclists, with corridors of rain gardens providing shade and reducing runoff from the road surface.
Chulalongkorn University Centenary Park Quiz: Test your knowledge about Bangkok's innovative park designed to manage urban flood risks, featuring green roofs, constructed wetlands, diverse outdoor classrooms, and sustainable design elements to create a healthy ecosystem and promote pedestrian and cyclist-friendly spaces.
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