Months after the Fukushima nuclear disaster in Japan, the debate surrounding nuclear energy in Taiwan continues unabated. In June, several Taiwanese environmental groups held protests over Taiwan's nuclear energy policy and the construction of Taiwan's beleaguered fourth nuclear plant. Former Vice President Annette Lu criticized President Ma for refusing to shift policy towards a nuclear-free Taiwan. After meeting with Lu and several other academics, Premier Wu Den-Yih expressed his desire to gradually replace Taiwan's nuclear power with green energy. However, Wu's statement included the caveat that phasing out nuclear power would not take precedence over Taiwan's economic growth, electricity pricing stability, or CO2 emissions goals.
Anti-nuclear protests continue to drive Taiwan's energy debate
On July 4th, Bureau of Energy Director General Jerry Ou announced that Taiwan's green energy economic output will exceed NT $1 trillion by 2015. This represents a tripling of Taiwan's NT $380 billion output in 2010. Taiwan's green energy sector is expected to draw NT $200 billion in private investment and create 110,000 jobs over the next four years. The Bureau of Energy's report also noted that Taiwan produced 3 GW of solar pv in 2010, surpassing Japan and reaching second place world-wide. Taiwan also claimed the world's top-spot in LED component production and is fifth overall in the installation of solar water heaters.
Environment
The Taipei Metro was recently cited as an example of urban rail transit's ability to reduce air pollution. Previously, researchers were unconvinced that mass transit systems improved air quality, as gains made by reduced automobile use could potentially be erased by larger numbers of overall commuters. A recent study conducted by researchers at UC Merced found that Taipei's MRT led to significant reductions in carbon monoxide and nitrogen oxide levels.
At a recent meeting in Germany, Kaohsiung signed onto to ICLEI's Local Action for Biodiversity (LAB). LAB seeks to improve local ecosystems and support sustainable development and its membership includes several international metropolises such as Amsterdam, Barcelona, and Mexico City.
Taiwan's publishers are increasingly turning to "stone paper" to improve environmental standards. Unlike conventional paper, stone paper is composed of roughly 2/3 powdered stone with the remaining material coming from recycled plastics. Stone paper requires less intensive chemical treatment, halving its energy requirements during production and reducing costs. In addition to saving trees, the paper is extremely durable, water-proof, and decomposes naturally.
Environmental activists in Taipei protested the EPA's decision to approve construction of a Taipei-Danshui freeway along the Danshui river's north bank. The protestors oppose the project on the grounds that it will destroy important wetlands along the river bank and is less effective than other solutions to traffic congestion (such as increasing the number of MRT trains).
Carbon
In June, the EPA announced that it will provide Taiwan's 22 local governments with guidelines to conduct city and county carbon inventories. Several of Taiwan's cities have already initiated CO2 reduction measures and the EPA believes city-scale CO2 policies can simultaneously drive local action and international cooperation. Taiwan Today also reported on amendments to Taiwan's Commodity and Vehicle License taxes that will incentivize low-carbon transportation.
Food
Taiwan has emerged as a major culprit in the international crusade against shark fin soup. An animal welfare group reported that Taiwan kills 3.86 million sharks annually for the dish, mainly consumed at wedding banquets. Conducted between 2000-2008, a Pew Environment Group study found that Taiwan was responsible for 5.8% of the world's shark catch, placing fourth internationally.
Taiwan remains amongst the world's largest consumers of shark fin
In the wake of Taiwan's DEHP scandal where industrial-use plasticizer was found in several popular beverages, Premier Wu Den-Yih spoke on rebuilding Taiwan's image at the annual Food Taipei fair. Taiwan seeks to refocus its reputation as a producer of high-quality foods while it continues to investigate those responsible for the plasticizer debacle.
Transportation
Surprising and unsettling Taiwan's rail commuters, it was recently revealed that the Taiwan High Speed Rail (THSR) is sinking. In June, Public Construction Commission Minister Lee Hong-yuan announced that unless action was taken to correct the situation, THSR would be unusable within 10 years. The problem lies with the loss of groundwater along the THSR's elevated tracks. The groundwater is being siphoned by mostly illegal wells and the government has thusfar failed to strictly enforce the laws preventing groundwater loss. Lee Hong-yuan stated the problem can be solved by shutting down the wells. More controversially, Lee has called for limiting development alongside the THSR. The THSR runs through many agricultural areas and development along its axis was expected to boost local economic growth. However, when faced with the total collapse of Taiwan's landmark infrastructure project, land developers may have to accept reduced profits.
Taiwan's High Speed Rail is confronted with damaging issues
In an article detailing China's efforts to integrate Taiwan via cross-strait transportation connectivity, the Asia Sentinel highlights the central role of Taichung. China has invested heavily in transportation infrastructure in the Pingtan islands off Fujian province and is seeking to create a streamlined Pingtan-Taichung transportation network. China has unveiled a fleet of high-speed passenger ferries which would allow Taichung residents to reach the Mainland in a crisp two and a half hours. However, the enhanced connectivity is contingent upon Taiwanese government approval and little action is expected prior to the 2012 presidential elections.
Water
The Guardian has an interesting profile of Taiwan's water woes. The piece contrasts the high rates of water recycling employed by industrial leaders such as Taiwan Semiconductor with the low-tech, wasteful water use of Taiwan's agricultural sector. This imbalance is more striking due the disparity in economic production: Taiwan's farms consume over 70% of the nation's water supply while contributing only 1.6% to annual GDP.
As Japan's nuclear crisis continues to make international headlines, its impact on Taiwan's political dialogue and energy policy has already been substantial. Nuclear energy, widely unpopular even before the Fukushima meltdown, figures to a major campaign issue in the 2012 Taiwanese presidential election. Democratic Progressive Party (DPP) presidential candidate Tsai Ying-wen has recently promoted a "non-nuclear homeland" (非核家園) policy which would eliminate all nuclear power in Taiwan by 2025. The plan would allow Taiwan's three existing nuclear power facilities to expire at their scheduled dates while finishing construction on the fourth plant without allowing it to become operational.
But the sudden calls for scaling back or eliminating Taiwan's nuclear energy sources have placed the government in a bind. Viable plans to replace the 20% of Taiwan's electricity that its six nuclear reactors generate (CO2 free no less) are scarce. In response to a suggestion to replace Taiwan's three nuclear power plants with Liquified Natural Gas (LNG), Shih estimated the cost would exceed NT $1 trillion (US $35 billion). Shifting from nuclear to LNG would also fail to address Taiwan's dependence on fossil fuel imports and increase CO2 emissions.
The drought has renewed attention on Taiwan's inadequate water policy. In a recent op-ed piece, Taiwan Today emphasizes that Taiwan faces a crisis of water management, not water shortage. An estimated 3/4 of Taiwan's annual rainfall (2nd highest in the world) evaporates or is lost during delivery. In addition, Taiwan lags far behind world leaders, such as Singapore, in water reclamation, treatment, and recycling. Lee Hong-yuan, Chairman of the Executive Yuan's Public Construction Commission, echoed the importance of water management and drew attention to the proper pricing of water and greater interdepartmental collaboration.
Environment
Taiwan's environmental movement scored a major victory with the announced reversal of the Kuokuang Petrochemical plant in Changhua. On April 22, President Ma officially withdrew his support for the NT $600 billion (US $20 billion) project, followed by an application withdrawal from Kuokuang's corporate board five days later. Although it was estimated to generate thousands of jobs and over NT $300 billion (US $10 billion) in annual revenue, the petrochemical plant was to be developed on a large plot of wetlands and drew opposition due to its potential negative impact on water consumption, air pollution, and biodiversity conservation. The reversal is not an outright rejection of the plant as other sites in Taiwan may yet be suitable. However, the high-profile failure of the application has spurred speculation that Taiwan's petrochemical industry will increasingly look to develop its assets across the strait and in other receptive Southeast Asian nations.
Taiwan's environmental activists achieve victory against Kuokuang
A recent study of two constructed wetlands near Northern Taiwan's Dahan River provided evidence to the success of Taiwan's artificial wetland development. The study conducted by Taiwan's National Science Council (NSC) demonstrated that Taiwan's man-made wetland ecosystems have attracted significant biodiversity, improved wastewater treatment, and reduced CO2 emissions. Perhaps most encouragingly, the artificial wetland ecosystems became very similar to their natural counterparts in only a short period of time.
Transportation
The government's push for the development of electric vehicles (EV) has moved into the public transit sector. The Environmental Protection Administration (EPA) showcased two electric bus models that it hopes will eventually be integrated into Taiwan's mass transit framework. In the private sector, Taiwanese automaker Luxgen drew praise for its premium EV sedan at the Shanghai auto show. Additionally, Chinese automaker Lifan has reached an agreement to sell 620 EVs to the Taiwanese market, the first appearance of Chinese-made EVs in Taiwan. Lifan hopes to boost sales up to 5,000 vehicles by next year.
Taiwan's Council of Agriculture (COA) has announced measures to enhance Taiwan's food security. Taiwan currently produces 32% of its own food, a lower percentage than other East Asian nations such as Japan and South Korea. The government has set a goal of 40% self-sufficiency by 2020 and may increase strategic growth of food supplies overseas in a partnership with private corporations and Taiwan's remaining diplomatic allies.
In May, the EPA pushed forth an initiative to attach CO2 labels to food industry products. Over 100,000 food industry members were invited to take part in the program which has been touted as both a CO2 reduction and cost-saving measure. The initiative will complement the EPA's drive to cutback waste created by Taiwan's take-out food culture. In order to reduce Taiwan's disposable garbage, such as the 1.5 billion plastic cups consumed last year, the EPA has encouraged beverage and fast food providers to give larger portions to customers using their own containers.
In this blog, I have stated that Taichung's efforts to become an eco-city are an essential component of its future identity. The title of Taiwan's greenest city is a valuable asset to attract residents, investment, and the clean energy industries that Taiwan's central government will aggressively promote in the next decade. While Taichung contemplates its steps towards green development, Taiwan's other cities are not idly standing by.
Kaohsiung, Taiwan's second largest city, has emerged as both a domestic and international example of eco-city development. Due to its strategic location during the Japanese occupation of Taiwan, Kaohsiung was targeted as a center of industry in the mid-20th century. In the post-WWII era, Kaohsiung was the industrial engine fueling the "Taiwan Miracle." By the 1990s, Kaohsiung had over 6000 factories and rapid industrialization/urbanization had exacted a heavy toll on its citizenry. Kaohsiung's cancer rates soared, its rivers were pronounced "dead,"and landfills blighted the urban landscape.
Since reaching the peak of its polluted image in the late 20th century, Kaohsiung has undergone a remarkable transformation in a short period of time. In this post, I want to introduce Kaohsiung's efforts on several fronts that make it an unlikely eco-city leader of Taiwan.
A City on the Rise
This past December, I attended the first U.S.-Taiwan Clean Energy Forum in Kaohsiung, hosted by the American Institute in Taiwan and the Kaohsiung City government. As the host city, Kaohsiung's efforts to showcase its transition to a low-carbon and environmentally sustainable metropolis were displayed front and center. The following video clip from National Geographic's Megacities TV program introduces some of the measures Kaohsiung has adopted in changing its status from rampant polluter to dedicated reformer:
Kaohsiung's transformation is reflected in its ascent up the Mercer quality of living rankings. In a recent Mercer survey, Kaohsiung broke into the top 100 cities worldwide for quality of living and achieved 13th place in Asia. Kaohsiung also earned 13th place in Asia under Mercer's eco-city category, beating out Taipei for #1 in Taiwan. Commonwealth Magazine's 2009 profile of Kaohsiung, From Soot and Smoke to the Sweet Life, pronounced the city first in Taiwan in environmental protection.
Air Pollution and Carbon Dioxide Emissions
Kaohsiung's reliance on heavy industry led the city to become home to some of Taiwan's worst air quality. In addition to grey skies resembling those of Beijing, Kaohsiung emerged as not only the highest per capita CO2 emitter out of Taiwan's large cities, but also one of the world's worst. As of 2005, Kaohsiung emitted over 4x as much CO2 per person than Taipei, and over twice the Taiwan national average.
Kaohsiung's air quality has shown marked improvement in recent years. This past summer, Kaohsiung was the first Taiwanese city to initiate a trial run of the EPA's air pollution quota control system. Kaohsiung City's latest Pollution Standard Index (PSI) hit a record low, more than three times less than its figure when measurements first began in 1994.
Reducing Kaohsiung's high-level of CO2 emissions has proven a more complex task than cleaning up its skies. To curb its high levels of per capita CO2 emissions, Kaohsiung has first laid out a series of ambitious reduction goals. The city government aims to reduce CO2 emissions to 30% below 2005 levels by 2020, 50% by 2030, and 80% by 2050. In order to achieve the near term CO2 reduction goal by 2020, the government is leaning heavily on clean technology deployment to cover 50% of its target. Other major cuts will come through the residential and commercial sector (15%), industry (12%), and there is still a 10% shortfall yet to be accounted for.
China Steel Corporation
Heavy industry comprises 68% of Kaohsiung's CO2 emissions, dwarfing emissions from the next closest source (commercial/residential sector at 23%). Beginning in 2009, Kaohsiung has levied a carbon tax on heavy industry. All corporations emitting over 10,000 tons of CO2 per annum are subject to the tax, which is expected to generate NT $2.8 billion each year for the city coffers.
Responding to the government's policies and their own economic incentives, Kaohsiung's industrial heavyweights have been actively cutting their emissions. China Steel Corporation (CSC), Taiwan's largest steel producer, is alone responsible for over 40% of Kaohsiung City's CO2 emissions. CSC has slashed CO2 emissions by 20% by upgrading its technology and efficiency. Through the use of steam-electric cogeneration, CSC's Kaohsiung plant provides 2/3 of the electricity needed to run its operations. CSC has also been able to sell surplus steam to its industrial neighbors. Steam sales earned CSC $NT 600 million in 2006 while reducing the fuel needs for adjacent petroleum and chemical plants.
Energy
Due to the municipality's high rate of sunshine, Kaohsiung is ripe for the development of solar energy. In February 2010, Asia's largest high-concentration photovoltaic (HCPV) solar power plant began operation in Lujhu, Greater Kaohsiung. Built with a US $8.34 million investment from the Institute of Nuclear Energy Research, the 1 MW facility has the potential to be scaled up to 10 MW. In March 2010, Suntech announced that it will build a 4.7 MW solar plant in Young'an, Greater Kaohsiung. The solar power facility will be Taiwan's largest and double Taiwan's installed solar capacity to nearly 10 MW. Kaohsiung also leads Taiwan in the installation of solar water heaters; combined central and local government subsidies on solar water heaters add up to NT $7500.
In a symbolic form of energy generation, Kaohsiung has harnessed methane gas from a former landfillunderneath the Metropolitan Park to supply electricity to 4,600 households. Beginning operation in 2000, the Hsichingpu methane plant reduces 5,000 tons of greenhouse gas emissions each year and is expected to generate electricity for a 20 year life span.
141 panels comprise Asia's largest HCPV facility
In addition to promoting higher amounts of clean energy installed capacity, Kaohsiung also aims to become a manufacturer, exporter, and investment hub for clean energy and technology. Kaohsiung government agencies will invest over NT $37 billion in a "Green Energy Industry Plan," hoping to spur the city's green energy industrial value to NT$1.158 trillion by 2015. The Kaohsiung Science Park has been tagged as a "green energy cluster" and designated for promoting LED, biotech, telecom, and solar enterprises. Kaohsiung also plans to build a solar energy industry zone as part of a major land reclamation project along the harbor. The strategic location adjacent to Kaohsiung's port will foster the city's burgeoning solar manufacturing industry.
Transportation
One of the main pillars of Kaohsiung's green development strategy has been a reformation of its transportation system. In 2006, the city achieved a paltry 4.3% share for public transportation usage. Motorbikes are ubiquitous; in a country where there is nearly one motorbike for every two people, Kaohsiung has 766 motorbikes for every 1000 city residents. In order to combat its low rate of public transportation use, the government has employed a "give first, take later" strategy. The city has engaged in a comprehensive effort to deliver new pubic transportation options while upgrading and enhancing the efficiency of existing services. Once a culture of public transportation ridership is firmly established, the government will begin to instill policies to discourage private transportation.
The aspect of Kaohsiung's transportation upgrade that has drawn the most attention has been its MRT system. Opening in March 2008, the Kaohsiung MRT is Taiwan's second urban subway system. The KMRT is currently comprised of 2 lines running along a horizontal-vertical axis, encompassing 36 stations and 42.7 km of track. The results of the KMRT have been a mixed bag: the ultra-modern system is steadily losing money as ridership lags far behind expectations. Officials had predicted that ridership would reach nearly 560,000 passengers per day by the end of 2010, a far cry from this year's actual figure of 127,000. The KMRT needs approximately 380,000 riders per day to become profitable. Despite poor initial ridership figures, the city government is doubling down on the MRT and pressing ahead with plans to expand light rail connections to the existing system.
At its current rate of approximately 10% annual growth, KMRT ridership would exceed its profitability threshold early in the next decade
Drawing far less attention than the MRT system have been significant efforts to improve the city bus system. Kaohsiung has expanded access by adding hundreds of busses to the road, doubling MRT shuttle bus connectivity, and acquiring 100 low-floor busses for wheelchair passengers. Kaohsiung has also promoted alternative fuels as a means to improve fuel efficiency in the city's municipal fleet. Kaohsiung is the second city (after Kyoto, Japan) to require its entire public bus fleet to be use a biofuel-gasoline blend. In 2006, the Kaohsiung City government unveiled a test project to convert all of its garbage trucks to run on biodiesel. Kaohsiung has also released six hydrogen busses, a number that the city looks to increase in the near future.
To get citizens out of their cars and off their motorbikes, Kaohsiung has instituted Taiwan's first urban bike rental program. The government's City Public Bike (C-Bike) program includes 4,500 bikes at 50 rental locations. Bike rentals through the program aren't free, but the government offers subsidies to encourage citizens to utilize the city's 150+ km of bike paths (first in Taiwan). Kaohsiung's efforts have led CNN to name it the third most bike friendly city in Asia. For the majority of citizens who will continue to rely on private transportation, the city has offered generous incentives for cleaner vehicles. The Kaohsiung government is offering a NT $25,000 subsidy to buy electric motorbikes and a NT $10,000 subsidy for the purchase of LPG vehicles. The financial incentives are aimed at removing an estimated 300,000 old motorbikes from the road and are in addition to existing central government subsidies.
In October 2010, the city government released the Greater Kaohsiung Transport Policy White Paper. The document highlights several measures to expand the future scope and efficacy of the city's public transportation system. The city will deploy more hydrogen busses, solar powered bus stops and EV charging stations. Accompanying future MRT expansion, more effort will be made to integrate the city's MRT, LRT, BRT and shuttle bus systems. Kaohsiung's efforts to overhaul its public transportation system are already demonstrating results. According to the Kaohsiung City Transportation Bureau, the city has improved its public transportation share to 10.8% in 2010, and its monthly record high (12.5%) is approaching the government's' short-term goal of 15% usage. It is clear that the government's efforts to improve Kaohsiung's transportation system are gaining traction: in a July 2010 survey, 82% of Kaohsiung residents reported satisfaction with the city's overall transportation infrastructure.
Green Buildings
Not to be outdone by Taiwan's first zero-carbon building in Tainan and the space-age Taiwan Towerplanned in Taichung, Kaohsiung can also point to its own signature green building: the World Games Stadium. The 55,000 seat stadium opened in 2009. Over 8,800 solar panels on the roof can supply up to 75% of the building's power needs during operation. When the stadium is empty, the solar power generated is fed into the grid and is sufficient to power 80% of the surrounding neighborhood. The stadium was designed by Japanese architect Toyo Ito (who is also commissioned with the design of the Taichung Metropolitan Opera House).
Emergent Architect's Kaohsiung Pop Music Center Design
Kaohsiung also has other groundbreaking green building projects in the works. Sun and Associates have proposed an enormous wave-shaped multi-use cruise ship terminal for Kaohsiung's port. The roof of the structure will be lined entirely with solar panels and is adjacent to a large park. Further developing futuristic plans for Kaohsiung's port is Emergent Architect's proposal for the Kaohsiung Pop Music Center. The music center would be comprised of two buildings, one above and one below ground. The music center would contain a 12,000 seat amphitheater and its outer walls, or "skin," would be lined with thin-film solar technology.
Waste and Water
Far from the sexiest topic in city planning, sewage treatment is nonetheless an essential component of a modern city. In many ways, the development and modernization of Kaohsiung's sewage system has paralleled the city's environmental rise. Kaohsiung's sewage systems began their planning stages in the 1970s. From 1979 to 2001, the city government invested upwards of NT $12 billion in sewage treatment infrastructure. Sewage connectivity has improved rapidly: in 1995, only 1.1% of Kaohsiung households were connected to the municipal sewage system. As of November 2010, this number has increased to over 61% and is projected to reach 90% by 2016.
Water resources are another crucial but often overlooked aspect of a city. The southern regions of Taiwan receive 90% of their annual rainfall during the rainy season and only 10% over the rest of the year. Climate change is only likely to worsen this ratio. In recent years, Kaohsiung has acted to improve the quality of the city's tap water and taken steps to diversify its water sources. Kaohsiung has a water demand of 1.55 million tons per day with no central reservoir to rely upon. As a result, the city has turned to water recycling as a means to improve its water security. Kaohsiung's first industrial wastewater reclamation plant will be opened in the Nanzih Export Processing Zone. The plant will cost NT $100 million and will serve the water hungry high-tech companies in the Nanzih District. The plant will start operation in January 2011, producing 1,800 tons of water per day. The plant is scheduled to be expanded to a capacity of 100,000 tons of water per day, an upgrade that will generate up to NT $10 billion in profits.
Water recycling is also of central importance to Kaohsiung's industrial sector. Despite boasting a water recycling rate of 97.6%, China Steel's Kaohsiung plant still requires 165,000 tons of water each day (55% of the entire city's industrial water needs). CSC has installed an industrial wastewater recycling plant that will reuse up to 13,500 additional tons of water each day.
In the future, the city of Kaohsiung may need to expand its water resource options beyond recycling. Seawater desalinization is far more expensive than wastewater treatment, but offers additional security in times of water scarcity. The city government has discussed the construction of a seawater desalinization plant that could produce 50,000-200,000 tons of water per day.
Urban Regeneration and Green Space
One of the most important components to Kaohsiung's rebirth was the cleanup and transformation of the Love River. Cutting through the heart of the city, the Love River became a primary runoff destination for Kaohsiung's pollution. Since 1979, the city government has been instrumental in the Love River's rejuvenation by improving sewage connectivity and treatment, reforestation, and adding bike paths and public art spaces along the riverbanks. Once entirely devoid of marine life, the river now boasts over 50 aquatic species. The Love River has even become a showcase for the city's commitment to renewable energy. The Kaohsiung City government launched 5 solar powered tour boats in September 2010 to replace diesel fuel models and will incorporate 10 more solar boats by 2012. Following the success of the Love River's restoration, the government has also taken action to clean up and revitalize the city's two other major waterways, the Cianjhen River and Houjin Creek.
Kaohsiung's Love River
A major priority of recent Kaohsiung government administrations has been the expansion of green space. At Kaohsiung's industrialized nadir, green space accounted for only 5% of the city's area (nearly 3x less than Taipei on a per capita basis). Kaohsiung now provides its citizens with over 750 hectares of parks and fields, double Taipei's per capita rate. Unique amongst Kaohsiung's green space is its "wetland ecological corridor." Kaohsiung contains eight wetlands that form a semi-connected pathway running from north to south through the city. Kaohsiung Mayor Chen Chu signed a declaration to preserve the cities wetlands in 2007. The 50 million square meters of wetland area have witnessed the return of many bird species and help absorb storm-water runoff and sequester CO2. Furthermore, the accesibility of the wetland parks bestow them with the important role of incubating environmental education and awareness for future generations.
Similarly to the urban development projects in London and Hamburg mentioned in a previous post, the Kaohsiung City government envisions a revitalized old port area as crucial to the city's rejuvenation. The city solicited urban design ideas through its "Ideas for Action" competition (open to those aged 40 and younger), spurring innovative eco-city projects focused on sustainable urban development. However, in contrast to the urban development corporation model, the city has employed a bottom-up approach to incentivize urban redevelopment and green space. Commonwealth Magazine reports that,
"the city instituted the "Vacant Land Beautification Project," which in effect stated, "The city government will impose heavy fines on owners of vacant land that falls into disrepair," Chen says. To encourage the greening of Kaohsiung, the city offered reductions or exemptions on property taxes as well as an increase on permitted plot ratios to landowners that agreed to beautify their vacant land. In three years the city succeeded in the greening of 230 hectares of previously disused land, greatly increasing the area of green space and parkland in the city."
The success of the government in this approach is testament to the fact that proper incentives can be just as effective as centralized planning in urban beautification and redevelopment.
Additional Efforts
Food:
To reduce demand-side pressure on CO2 emissions, the Kaohsiung government has encouraged citizens to adopt a vegetarian diet 1 day each week. Meat consumption has been identified as a significant cause of CO2 emissions; 1 kg of beef production is estimated to be equivalent to a 160 mile drive in a car. Many schools and universities in Kaohsiung have complied by offering exclusively vegetarian cafeteria choices one day a week, while 33 schools have opted for 2 days each week.
Climate Change:
Kaohsiung has made strenuous efforts to abide by the UN's +2 degrees C goal but also accepts that some degree of climate change is inevitable. To combat climate change's impact on the city, the Kaohsiung government city has established a climate change adaptation fund.
Low-Carbon Communities:
The Kaohsiung government is pursuing a strategy of designated "eco-model" zones to serve as pilot projects for low-carbon retrofitting. During his presentation at the Clean Energy Forum, Dr. Mu-sheng Lee (the Director General of the Kaohsiung Environmental Protection Bureau) noted Kaohsiung's planning draws inspiration from the cradle to cradle (C2C) design concept and utilizes case studies of Stockholm's Hammarby model, New York City's PlaNYC, and Kitakyushu, Japan's ecotown. The designated zones will be evaluated on their efficacy across several sectors including electricity management, recycling, and zero carbon transportation. The eco-model zones encompass both industrial and residential areas and their successful measures are expected be scaled up to the entire city.
International Engagement:
Kaohsiung has been a willing participant in the international dialogue on sustainable cities. Kaohsiung became the first Taiwanese member of the International Council for Local Environmental Initiatives (ICLEI)in 2005 (Taipei and Taichung have since joined). Comprised of over 1200 local government members focused on sustainable development and environmental protection, ICLEI provides an international framework for urban innovation and cooperation. Kaohsiung recently participated in ICLEI's 2010 Resilient Cities Congress in Bonn, Germany and has lobbied for the creation of a permanent ICLEI office in Kaohsiung.
Future Challenges
Despite the admirable progress of Kaohsiung, its goal of becoming an eco-city is far from realized. Kaohsiung City is still Taiwan's heaviest carbon polluter by a wide margin: the city is responsible for roughly 1/3 of Taiwan's total emissions. In order to significantly reduce CO2 emissions, Kaohsiung will have to undergo a painful diversification of its economy away from its traditional heavy industrial base. Such a shift may already be underway as a byproduct of the global financial crisis. Kaohsiung's export-oriented economy took a dramatic hit in 2009 and some loss of its industrial prowess may not return to pre-crisis levels. Increased competition from Chinese ports and local emphasis on environmental quality will naturally erode support for heavy industry. Kaohsiung Mayor Chen has identified clean technology and tourism as sectors to replace lost industrial revenue for the city, but there will be growing pains.
Another major challenge will be the success of the municipality's public transportation system. The Kaohsiung MRT is years away from profitability, and will lean heavily on government subsidies for the foreseeable future. The KMRT is not the only transportation initiative experiencing financial difficulties: the C-Bike program lost NT $500,000 a month in 2009. Statistics showed that bike rental rates were 7x higher on weekends, indicating that the C-Bike rentals have been utilized for leisure rather than a viable transportation alternative for commuters. While still in the first phase of adding options for residents, the government will have to more aggressively disincentize the use of private transporation, especially scooters, a move that is unlikely to be popular.
There is also the new challenge of the Kaohsiung City and Kaohsiung County merger. In Taiwan's Municipal Upgrades, Commonwealth Magazine observes:
"the new municipality will encompass an area running from sea level to 3,000 meters up in the mountains, inhabited by ethnic Han Chinese, Hakkas and several indigenous groups – a diverse and complex jurisdiction running the gamut from bustling urban downtown Kaohsiung to aboriginal villages such as Namasia (formerly Sanmin Township). The bureaucratic organization of Kaohsiung City is far bigger than that of Kaohsiung County, and its developmental model has been urbanization. Now it has suddenly acquired a vast agricultural hinterland, so the handling of the extreme disparities between the two following the merger of city and county can be expected to be fraught with difficulties."
The new Greater Kaohsiung government will be challenged to expand MRT and shuttle bus service into the former county, ensure equal environmental safeguards, and expand its eco-city vision to encompass a much larger area.
Conclusion
It is undeniable that Kaohsiung's transition to a path of sustainable development has reinvented the city. In one of the most poignant moments of the Megacities: Kaohsiung video, a Kaohsiung resident states:
"The most crucial significance of Kaohsiung's transformation is that Kaohsiung's citizens have changed their minds greatly. In the past, nobody was willing to say that they were from Kaohsiung. Now the word Kaohsiung has new meaning, we all think that is the most amazing change of the city, that is to proclaim we are Kaohsiung people."
The transformation of Kaohsiung into a healthier, wealthier, and more environmentally stable metropolis is certainly something for its past and present residents to be proud of. Additionally, Kaohsiung's reinvention and the mayor's emphasis on clean technology will be a vehicle to attract Taiwan's future innovators and creators. Kaohsiung's series of initiatives are sure to encounter difficulties but the city leadership has laid out a bold vision of the future: Kaohsiung will be an international paragon of eco-city development.
