This two-part post will focus on how one country's endeavors to tackle its contributions to climate change can serve as a model for other countries to emulate in their progress towards climate change mitigation within their own boundaries. Hopefully, smart policy solutions from one country will catch on and help the planet speed its progress towards carbon-neutral status.
Singapore is one
of the world’s greatest national success stories of the 20th
century. As one of the four Asian
Tiger economies (the others being Taiwan, South Korea, and Hong Kong),
Singapore has achieved a remarkable level of industrialization and growth over
a very short timeframe. The
country now ranks among the world’s leaders in a host of categories, including
per capita income, life expectancy, and quality of life. However, because of its vulnerabilities
as a small island nation with limited resources, Singapore is also a country
that is acutely aware of its needs for sustainability and efficiency in all
walks of life. These needs have
propelled it to the forefront of efforts to adapt to the growing challenges
posed by global climate change. To
meet these challenges, Singapore has developed a strategy that combines
mitigation efforts in its infrastructure with competency building amongst its
business communities and populace to create a synergistic approach towards
insulating itself against the possible future effects of global climate change.
In drawing up
their blueprint for attacking global warming’s consequences, the Singaporean
government first assessed its vulnerabilities to climate change, as well as the
strengths and weaknesses of its programs already in place. As denizens of a
low-lying island city-state, Singaporeans are keenly aware of the possible
effects of rising sea levels towards their homes and businesses, in addition to
the changes in wind and precipitation patterns caused by changing atmospheric
conditions. Because the country is
so small, it cannot produce much of its energy needs domestically, and must
import fuel from abroad to meet its consumption habits. The size of the country also limits the
availability of renewable forms of energy, such as hydroelectric or geothermal
sources. Hence, the country is
reliant on fossil fuels to meet its energy demands, and thus susceptible to
fluctuations in oil and coal prices.
Additionally, as Singapore’s economy is highly export-based, it is an
energy-intensive economy for its size.
These factors place additional pressure on the government to make sure that
every watt of energy is used to its maximum ability.
To its credit,
even before the study was commissioned, the Singaporean government had already
taken steps to begin to maximize its energy efficiency. By 2007, 79% of the country’s power was
from natural gas, with plans for further conversions towards gas sources in the
near future. The country is connected
by a highly efficient mass transit system, and has policies in place that
encourage its use and discourage automobile ownership. By not subsidizing its energy industry,
the government encourages competition amongst energy providers to minimize
costs to consumers; this competition also ensures that energy can be purchased
at a reasonable price by industries that need increased amounts to function
effectively.
While the
country has a solid foundation to build upon to increase its energy efficiency,
the Singaporean government recognizes that there is ample room to improve on
the state’s “green” standing in multiple sectors. The main push that the government is currently undertaking
is to improve the energy usage of buildings throughout the country. The first method being implemented is
the mitigation of heat stress, or, the urban heat-island effect. The heat island is a bubble of higher
temperatures in urban areas created by the absorption of light rays by building
faces and concrete. This temperature
bubble results in increased air conditioner usage by building occupants,
creating a need for large amounts of energy. Easing this effect would help to lower energy usage, and
subsequently, energy prices, resulting in economic and environmental benefits
alike. To do this, Singapore’s
Urban Redevelopment Authority (URA) has developed a program to increase the
number of parks within the country limits, and the National Parks Board
(NParks) has started a program known as Community in Bloom to encourage private
gardening groups amongst Singaporeans.
The Community in Bloom program will provide advice on urban gardening,
and the groups started will help to foster a greater sense of community, in
addition to providing more plant cover to absorb light and heat energy. NParks also has been undertaking a
program to plant over sixty thousand trees within city limits to help combat
the urban heat island effect.
While Singapore is already known as the “Garden City” because of its
abundant greenery, these additional measures will help to ensure that the heat
island effect will continue to be minimized within Singapore’s urbanized areas.
Another step
that the government is taking to help maximize energy efficiency and minimize
environmental impact from Singapore’s commercial and residential building
infrastructure is to provide grants and incentives to upgrade existing
buildings, as well as those under construction, and make them more
energy-efficient. For example, to
support efforts by industry to refit machinery with energy-efficient models,
the government has approved both a deduction on income from purchasing green
equipment, as well as a one-year accelerated depreciation credit on qualifying
equipment to ease tax burdens. The
government has also worked to provide additional incentives toward upgrading
building structures by providing a $9 million grant towards subsidizing
businesses that choose to renovate with green technologies. Additionally, the Singaporean government
has created a system, the Green Mark system, (which is similar to the United
States’ LEED program) where energy-efficient buildings are rated and
scored. The highest rated
buildings, Platinum and Gold, will be given a cash incentive of $6/m2
or $3/m2, respectively, as an award for meeting the higher
standards. The government is
providing these incentives because it understands that, while green buildings
are more profitable over the long-term, they are up to 20% more expensive to
construct, and that extra start-up cost needs to be reduced so that businesses
can stay competitive, and the country remains an attractive base for interested
multinational companies.
Because the main
source of Singapore’s energy use comes from its industries, the government has
taken extra steps to promote structural energy efficiency within this
sector. In 2002, the government
introduced an audit program designed to provide industries with a comprehensive
examination of their capital and recommendations for energy efficiency
improvements. While the companies
are expected to bear the cost for the audits, the government has set aside
money to subsidize 50 percent of the cost; as of January 2008, 87 companies had
signed up for the audits.
Furthermore, the government is heavily promoting the use of the
cogeneration and trigeneration energy production processes, whereby heat
produced from fuel combustion, whether it is within industries, power plants or
commercial buildings, can be captured and used to produce more energy. The process of cogeneration “can
increase the efficiency of power generation from 50% to more than 75% (22),”
with trigeneration producing even more efficient results. Improving these industries’ energy
efficiency is not only good for the environment, but will also improve their
balance sheets and competitiveness, a “win-win” situation for both parties.
Next week, I'll take a look at some of the competency-building strategies Singapore employs in its efforts to reposition itself as a greener state and a leader in the carbon-mitigation community, and take a stab at what this will all mean for the larger human community as well. Stay tuned! You'll find that this tiny country has a lot more to teach us than we think.