To mitigate the pressure of the deteriorating environment the number of green buildings is increasing as a global trend. According to the survey on “Trends to build green buildings in the world”, 51% of construction companies committed to ensuring sustainability in more than 60% of their construction in 2015.
Green building has
become an important part of today's world, new building technologies are more
and more common and are being developed to keep up with the shift towards
sustainability. To maximize the use of renewable resources to reduce carbon
emissions in the construction of a new sustainable building or infrastructure
works.
Green building
construction concept
A green building is a
building that does not adversely affect the environment during design,
construction, and operation. Thereby green buildings use
resources and energy more efficiently, improving the living quality of
residents.
Therefore, green
building construction requires the following factors:
- High technical standards
- Environmentally friendly sustainable materials
- Sustainable architecture
- Meet LEED, LOTUS standards, …
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Some
trends in green building construction in the world
1.
Building materials in green building construction
a.
Using sustainable building materials:
–
House construction consumes a large number of materials, which is why it is
important to integrate recyclable and sustainable materials.
Using
green construction materials in construction such as burnt bricks, organic
roofing sheets, green cement, etc.
b.
Managing and redirecting the use of recyclable waste and waste in construction
and operation: encouraging the inclusion of recycled materials in
construction,...
2.
Architecture in green building construction
Design
and effectively manage building operations: create graphic design, branding,
and packaging projects that consider; resource usage and material selection to
reduce their impact on the planet, think about the entire life cycle of what we
create.
Some
examples:
Green
architecture with horizontal ventilation: In some cases, simply tweaking the
design of the building can save energy use and bring many benefits to the
people living in the building by taking advantage of light and air in place.
The horizontal ventilation system allows the free flow of light and air into
the high-rise buildings.
3.
Infrastructure when building green buildings
Some
popular green infrastructure solutions are applied in countries around the
world such as Planting trees and restoring wetlands, instead of building an
expensive new water treatment plant. Choose water efficiency instead of
building a new dam. Restore floodplains instead of building high dikes.
Combining the natural environment and engineering systems to provide clean
water, preserve the functional values of the ecosystem, and provide benefits
to the community.
4.
Applying high technology to green building construction
–
Building energy-free buildings: specially designed non-energy buildings, based
on renewable energy sources such as wind and solar energy, allow them to operate
independently of the grid.
–
Water supply and reuse technology: with buildings using 13.6% of the world's
clean water, or 15 trillion liters of water a year, water supply and reuse
systems are designed Save 15% water. Conserve water to effectively manage water
consumption, collect rainwater and reuse dirty water to use recycled water and
on-site wastewater treatment to remove pollutants from wastewater.
–
Smart glass doors: new materials are developed and upgraded from traditional
materials to become more sustainable and intelligent, able to cope with natural
elements. Window glass is coated with a metal oxide layer to block harmful rays
from the sun during the summer and keep the heat inside the house in the
winter.
–
Smart roof system: like smart windows, smart roofs can reflect light and heat
from the sun. Made of special bricks, and reflective paint, the smart roof
helps reduce energy use and brings comfort to people living in the building.
Green
building construction is indispensable to help bring positive effects to the
environment as well as make a great contribution to improving our health.
Therefore, in order totostainable development, we need to join hands to build
and develop green buildings to bring a lot of benefits to this beautiful world.
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