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environment, enthusiasm is nothing more than a knee jerk reaction and…
environment
causes
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habitat destruction
due to deforestation and clearing of land for human use / over extraction of natural resources / pollution
leading to loss of biodiversity, displacement of animals, loss oe vegetation
eg. increasing number of polar bears are becoming climate refugees due to the loss in sea ice from global warming, now spend most of their time on shore
eg. in 2015 many of Indonesia's forests were illegally set on fire to clear land at a cheaper and faster rate, this resulted in the loss of many forest habitats
pollution
disposal of waste into inappropriate areas due to a shortage of garbage treatment plants or lack of landfills
excessive waste from overconsumption
profit driven companies dumping waste into nearby water sources
rapid population growth = increased carbon footprint
worsens climate change / toxic chemicals lead to illnesses and diseases such as cancer / waste kills off large amounts of wildlife
eg. India Ganges River is the 6th most polluted river in the world due to discharge of untreated sewage
eg. Southeast Asian haze that affects many ASEAN countries, largely caused by illegal agriculture fires due to slash-and-burn practices in Indonesia, link between haze and death rates becoming more significant
eg. Guiyu, China has the largest electronic waste site on earth, many surrounding residents die by lead poisoning
consumerism
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eg. between 2000 and 2019, consumption in China increased from about US$650 billion to about US$5 trillion
environmental accidents
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eg. 2011 major earthquake in Japan = tsnumani = nuclear reactor meltdown = making that district dangerous to live in
eg. 2017 oil spill near Pasir Gudang port, damaging nearby fish farms, mangroves and reservoirs
consequences
health problems
harmful chemicals and substances from pose a threat to human health
deplete the ozone layer, allowing greater amount of harmful UV radiation to reach us = increasing probability of getting cancer
eg. China, reckless pollution spawned 'cancer villages' due to pollution from nearby factories
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global warming
unpredictable weather phenomena / extreme weather
disruption of existing ecosystems and habitats
rising sea levels / costal flooding
food security in danger
eg. 2019 bushfires across Australia, experts confirmed that these bushfires are occurring more frequently the past 20 years, suspect that climate change is a key factor
rise in sea levels
habitat destruction due to flooding of wetlands + erosion of soil
seawater contaminate freshwater sources = freshwater scarcity
eg. 2019 NASA research stated that Antarctica ice sheet is losing 6x as much ice each year than 40 years ago
eg. Singapore has raised minimum reclamation level to at least 4m above mean sea level, roads near costal areas have been raised to reduce impact of flooding
eg. Singapore is a member of Alliance of Small Island States (AOSIS), low-lying small countries that are threatened by rising sea levels, gives them a voice in the United Nations
loss of biodiversity
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eg. 2006 Keppel Island experienced a massive coral reef bleaching due to the warming of the ocean from global warming
- animals that rely on coral reef for food / shelter are affected as well
eg. Maya Bay temporarily closed from 1st June, initially 4 months then extend to a year due to the extent of destruction caused by thousands of day-trippers (pollution)
- destroyed over 80% of coral
agriculture
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eg. farmers in U.S. and Canada have suffered increased levels of poisonous mycotoxins from fungi in their crops due to warmer temperatures
environment vs economy
economic growth
firms are guilty of greenwashing, conveying misleading information to trick consumers into thinking that the company is environmentally friendly
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difficult to convince governments to focus on the larger needs of the world instead of focusing on their own nation
sustainable development
environmental damage can be prevented or at least reduced with sufficient political involvement and public awareness, development of green technology
eg. NTUC fairprice charges 10 cents for plastic bags per transaction, it remains to be seen if this will be extended to other supermarkets
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ecotourism
form of tourism involving visiting fragile, pristine and relatively undisturbed natural areas, intended as low impact and often small scale alternative to commercial mass tourism
promoting recycling, energy efficient, water conservation and creation of economic opportunities for local communities
eg. tourists visiting Galapagos Islands are encouraged to hire a tour operator endorsed by the local ecotourism operator to minimise environmental impact
carbon trading
system in which limits are placed on carbon emissions by countries, factories and companies
- excessive units can be bought or sold in exchange
- units can be purchased if a company exceeds a quota
eg. New Yorks Times article wrote that carbon trading is one of the 'fastest growing specialities in financial services' the market is currently worth well over US$100 billion and could grow to US$1 trillion within a decade
green marketing
products presumed to be environmentally safe through
- product modification
- changes to production process
- sustainable packaging
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-ve: there may be false marketing of products to make them appear as environmentally friendly when they are not
current measures
public awareness
eg. Earth hour is a mass participation event that was created to mobilise people to take action on climate change, annual worldwide event where people would turn off all electronic appliances for 1hr
eg. Gretha Thunberg used social media platforms to host climate talks with climate scientists. students and activists around the world protested outside along the streets to persuade the government to take action against climate change
eg. 2022 Climate activists throw mashed potatoes at Monet work in Germany + throw soup on Van Gogh painting in London
- protestors claimed stunt was designed as a wake up call in the face of climate catastrophe
political
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green policies
eg. Singapore sustainable blueprint 2015 mapped out the government's vision to commit over S$1.5 billion over 5 years to create a more liveable and sustainable future
- maintain green spaces
- reduce reliance on private transportation
- increase domestic recycling
eg. 2019 Year Towards Zero Waste in Singapore, companies jumped onto the "green" bandwagon and cut down waste
- KFC stopped serving disposable straws
- NTUC FairPrice asked customers to pay for plastic bags
education
teaches people how natural environments function, how they can manage behaviour and ecosystems to live sustainably
eg. environmental education has been a part of the Singapore curriculum since primary education, going on excursions to places such as New Water plantation, rubbish picking at East coast park
infrastructure
eg. 2018 Singapore opened its third desalination plant, 30% of SG's water needs can now be met by desalination, increased by 5% = better cope with climate change impacts
science and technology
green technology has allowed many of the modern processes to be carried out more efficiently and in a more environmentally friendly manner
agriculture technology
- eg. Singrow, uses agriculture technology to grow premium quality crops such as strawberries and vegetables
hybrid cars
- able to run on one alternate source of gasoline and energy
- eg. Honda Civic hybrid
renewable energy sources (wind farms, nuclear power, hydroelectricity)
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due to geological constraints, not possible for every country to build wind farms, solution is only available to countries with adequate land capacity and suitable geographical conditions
eg. countries turn to nuclear energy but nuclear meltdown in Japan highlighted the dangers of handling nuclear energy
renewable energy
eg. Norway plans to completely ban the sale of petrol cars by 2025
- 37% of new vehicle sales are currently electric vehicles which are exempt from tax
- large number of waivers on road tax & ferries
- 98% of Norway's energy production is from renewable sources (hydropower mainly)
=> favourable environment for electric car uptake
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not feasible
eg. 2018: UK govt reject 1.3B pound proposal to construct Tidal Lagoon Swansea bay
- would have been the world's 1st tidal lagoon power plant
- rejected as the cost per unit of electricity would be twice that of nuclear + monthly variation in tides made energy generation unpredictable
benefits
global warming
eg. 2009 UCS analysis found that a 25% by 2025 national renewable electricity standard would lower plant CO2 emissions 277 million metric tons annually by 2025
study by US department of energy's national renewable energy laboratory found that renewable energy could help reduce the electricity sector's emissions by 81%
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public health
reducing pollution = reduce respiratory problems, neurological damage, premature deaths
eg. Harvard study estimated that the public health effects of coal are estimated to be $74.6 billion every year = 4.36 cents per kilowatt-hour of electricity produced
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inexhaustible energy
eg. NREL study found that renewable energy could comfortably provide up to 80% of US electricity by 2050
economic benefits
fossil fuel technologies are typically mechanized and capital intensiverenewable energy industry are more labour intensive
- solar panels need to be installed, wind farms need technicians to maintain
eg. 2016: wind energy industry directly employer over 100,000 full time employees
eg. 2016: solar industry employed about 260,000 people. a 25% increase over 2015
increased support for renewable energy could create even more jobs
- eg. 2009: Union of Concerned Scientists study found that the push for renewable energy would create more than 3x as many jobs
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Singapore
govt launching small scale commercial project on utilising ammonia for power generation = will help assess viability of ammonia as fuel
govt will work with industry and international partners to create and scale supply chains for low carbon H2
+ve: through H2 supply chain = new economic opportunities = financing, trading, certifying, transporting, storage
governments, firms, individuals, NGOs
governments
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have the mandate and authority to introduce policies on a nation-wide level that will regulate environmentally-responsible behaviour
eg. 2019 Singapore implemented a carbon tax to charge businesses for emitting greenhouse gases, revenue collected will fund measures to help industries to cut their emissions further & spur the creation of new opportunities in green growth industries
eg. 2018: China's 'National Sword' policy = ban on importing foreign waste
- NSW govt provided a support package of up to $47 million to help local govt and industry respond to the policy = encourage recycling
environmental protection requires transnational collaboration and joint efforts that can be most effectively negotiated on a governmental level
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firms
some firms contribute greatly to environmental degradation, hence they need to change their mindsets to become more environmentally responsible
consumers are more concerned with the origin of the product, firms have to practice corporate social responsibility (CSR) then they can gain green consumers
eg. Dove soap and Magnum ice cream have pledged to source 100% of its production from renewable sources by 2030
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eg. Ikea charges consumers for plastic bags used, uses solar PV energy system as part of its investment in renewable energy
individuals
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ethically green consumer = buys products that are ethically produced, not harmful to the environment
- can choose to boycott products that are deemed not environmentally friendly
eg. 2016 Singapore environmental council and case called for Singapore firms to boycott paper products produced through slash-and-burn methods and to purchase paper and oil products only from sustainable sources
eg. make changes to their lifestyle by practising recycle, reuse, reduce
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HOWEVER, our intensely public, performative age motivates us to spread awareness to gain a good public image and appeal to our social media followers
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