A Green School for Sustainable Education

Why Green School?

“Tell me, and I’ll forget. Show me, and I may not remember. Involve me, and I’ll understand.” [a]

The idea of this saying is the vital principle of a distinctive building called the Green School, located in Bali, Indonesia. The concept of green school is no longer brand new yet there are only a few that exist in the world. It is not the lack of awareness but the lack of in-depth understanding about a green building.

Here are some facts: Buildings represent about 40% of primary energy consumed globally and contribute a significant portion of greenhouse gas emissions which are believed to be the main cause of climate change [1]. The school buildings, without exception, play a large part in the energy consumption. About 85% of the total buildings’ energy consumption comes from heating, cooling, ventilation, and hot water use and at least 25% of energy usage goes to waste in conventional buildings. In fact, combining existing technologies with innovative designs, we can still increase the energy efficiency by 35% and reduce the heating costs by 80% for an average building.

In recent years, more and more schools at different levels are aware of the need to foster sustainable education through greener practices among their students. That is, an effective way to transform behavior is by educating, motivating and involving their students and staff into a real green school practices, and to let the people realize the power and their responsibility for a sustainable future.

 

Building green school by making the best of local conditions

The Green School was built in 2007 in one of the most beautiful islands in Indonesia. What made this school stand out from others are its distinctive features – classrooms have no brick walls, the structure is made from bamboo, the sun provides light, and the wind serves as a natural air-condition. The idea is to let the children learn to appreciate the ecosystem, to preserve the environment and to value the resources which are the dramatically depleting. Frankly, “it is hard to teach students about sustainability while we are using the last pieces of rain forest for their chair and their table” the school’s president said [2]. Learning by doing, the principle of Green studies subject in the school, in which students learn planting, harvesting, cooking from the product made by themselves. By this practical experience, children appreciate the food they have because they understand how hard food is made.

good-Heart-of-School

Photo 1: The bamboo structure of Green School

3489
Photo 2: Classroom in Green School

What should we do if we are not lucky enough to have a huge space like that School in Bali, Indonesia?

One of the challenges in urban areas today is the scarcity of land space. While we are more familiar with buildings made of massive concrete, a green building is not impossible even within space constraints. This was proven by the School of Art, Design, and Media at Nanyang Technological University, where located their very own green school building. The Inhabitat – a notable New York City’s weblog on design and technology innovation said: “If art school was in our future we might opt to study under, or on top of, the amazing green roof at the School of Art, Design and Media at Nanyang Technological University in Singapore” [3].

The distinctive feature of this building is its roof structure. The roof is cultivated with green plants and structured that helps prevent flooding, make it as an appropriate solution for the frequent rainfall and high humidity in Singapore. The green roof also reduces the surface temperatures and energy consumption of the building. It also lengthens the life span of the roof itself by at least two times compared to the roofs without greening [4]. For urban planning benefit, green roofs can improve ecological balance and the condition of the atmosphere as well as mitigate environmental problems caused by excessive urbanization such as urban heat island problem (in which the temperature in urban area is significantly higher than the surrounding rural areas). The green roof structure can be done not only in schools but also in other buildings within limited space. A green roof structure is also one way to bring nature back to an urban environment.

Nanyang-537x357
Photo 3: The green roof of the School of Art, Design and Media NTU [photo credit http://www.ntu.edu.sg]

Obviously, a green school is not merely for the benefit of reducing energy consumption but also for the sustainable education development at different levels. A green roof can be a “natural laboratory” in which teachers can use it as a starting point of a lesson how trees can grow from the concrete, the technique is maybe unusual in children’ mindset that the trees only can grow from soil on the ground. Green roof can also be a real model for college students to learn how the waterproof roofs are made, to understand the way of forming the urban wildlife habitat, and for those who want to learn the amazing mutual relationship in the ecosystem.

Green does not have to be primitive or to be surrounded with bamboos, trees, rivers, or mountains. There are many ways in making our surroundings more environmentally sound and sustainable. Green can be the green roofs on concrete buildings, the use of recycled building materials, of reclaimed water, or the use of renewable energy. Adopt a holistic approach is essential to integrate technologies and innovations, to educate and motivate the users and consumers. However, to make all these happen, we should start among the young and motivate behaviorial change until the terms such as “green” and “sustainable” are no longer fashionable. Since, all the schools should be green; all human activities should be sustainable. Sustainable education is the way to pay back the environment, to not harm our future generation as “we do not inherit the Earth from our Ancestors; we borrow it from our Children” [b]

  1. World Business Council for Sustainable Development. (2008) Energy Efficiency in Buildings Business realities and opportunities. Washington, DC.
  2. The Green School: [available] http://www.greenschool.org/
  3. Inhabitat: [available] http://www.inhabitat.com/amazing-green-roof-art-school-in-singapore/
  4. Green Roofs – Bringing Nature Back to Town: [available] http://www.greenroofworld.com
  5. Paths of Learning: [available] http://www.pathsoflearning.net/

[a] [b] : Native American saying

See page 5 to page 6

image001

image002

image003

 

image005
image006
image007
image008

Advertisements

Trả lời

Mời bạn điền thông tin vào ô dưới đây hoặc kích vào một biểu tượng để đăng nhập:

WordPress.com Logo

Bạn đang bình luận bằng tài khoản WordPress.com Đăng xuất /  Thay đổi )

Google+ photo

Bạn đang bình luận bằng tài khoản Google+ Đăng xuất /  Thay đổi )

Twitter picture

Bạn đang bình luận bằng tài khoản Twitter Đăng xuất /  Thay đổi )

Facebook photo

Bạn đang bình luận bằng tài khoản Facebook Đăng xuất /  Thay đổi )

w

Connecting to %s