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1st Prize S$6,000
| Prizes |
School |
Title of Project |
Participants |
| 1st Prize S$6,000 |
Raffles Institution |
A collection of short children's stories - Terrestial
Tales |
Samuel Tan Dao Ming, Manish Nair, Peh Shing
Bo |
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Project Summary
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The
aim of our project is to create an educational
book for children (aged 6 – 8) about wildlife,
with illustrations and text. We chose children
as our target audience because they are more
impressionable and thus open to changing their
daily habits and become more environmentally
friendly. Altering the mindset of a younger
target audience is also more significant as
its effects will last for years to come.
Research will be conducted on endangered wildlife
in Singapore. Following this, the information
will be simplified appropriately to suit the
target audience. Finally, the product will be
created, incorporating an angle promoting positive
sentiments about wildlife conservation.
Our compilation included five original stories
encompassing the areas of overconsumption and
wastage of non bio-degradable materials. These
stories were modeled in part after long ‘ballads’
by Tim Burton and Roald Dahl, the latter who
concentrated more on social problems through
his numerous children’s stories.
Thereafter, our educational book will be tested
out among children of the stated age group,
and an analysis of its effectiveness would take
place. The submission would consist of our research
material, the educational book, as well as our
effectiveness analysis.
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2nd Prize S$4,000
| Prizes |
School |
Title of Project |
Participants |
| 2nd Prize S$4,000 |
Commonwealth Secondary School |
Can Constructed Treatment Wetland
Effectively Recycle Greywater? |
Ang Kah Hwee, Kuah Kai Xiang, Pang
Ning Ning, Anna Lim Li Wen, Yap Yun Han, Nitcharee
Nitinavakorn, Venkatesan Harish, Bui Ngoc Linh
Chi, Valerie Goh Swee Ting, Saw Yu De, Teoh Wen
Qi, Shaun Au Yong Liang Wei, Quek Chee An, Nicholas
Foo, Ha Ngoc Huong Lien, Toh Yu Han |
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Project Summary
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Our project explores the effectiveness of constructed treatment wetland in
treating greywater collected from toilet sinks.
Our school has already set up a constructed
treatment wetland, and we have had conducted
tests and took readings to determine the effectiveness
of the constructed treatment wetland in removing
chemicals such as nitrates and phosphates, and
also its effectiveness in removing pathogens
such as coliforms. Other parameters such as
turbidity, biochemical oxygen demand (BOD),
total dissolved solids (TDS) and pH are also
being considered for the analysis of the final
water output. We want to show that the treated
water from the Constructed Treatment Wetland
(CTW) is clean and safe enough to be used for
gardening (watering plants), for our fish ponds
and for many other uses.
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3rd Prize S$2,000
| Prizes |
School |
Title of Project |
Participants |
| 3rd Prize S$2,000 |
Bukit Panjang Govt. High School |
Recycling potato peels |
Kho Jie Min, Chua Kee Leng, Kong Qi Yuen, Ow
Bao Yi, Cheng Heng Perng |
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Project Summary
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Everyday,
tons of potatoes are peeled and their skins
are thrown away as they are deemed as useless
and treated as rubbish. We wanted to recycle
the potato peels into useful products. Potato
peels, just like the flesh, contain high level
of carbohydrates, minerals and other nutrients.
This is perfect for ethanol production. By recycling
the potato peels, we will fully utilise the
potato peels as a whole without creating waste.
Our project consists of five semi-projects.
Firstly, we fermented potato peel, which was
blended with distilled water, into ethanol.
The ethanol was used as pesticide. Secondly,
we dried fibres that was sieved from the blended
suspension and used them as plant fertiliser.
Thirdly, the potato peels were left to dry naturally
under the sun after washing. They were then
grinded into flour which can be used to bake
cookies or cake. Fourthly, we add ethanol to
the sticky substances obtained when boiling
the flour obtained in water, to make glue. Finally,
after boiling and blending the potato peels,
they were divided into two portions. One portion
was left to dry under the sun and the other
portion was grinded together with fresh grass
and dried in the sun. Two different types of
animal feed, one for pigs and the other for
cows and other grass-eating animals were thus
made.
We have successfully used potato peels to develop
five valuable products, namely ethanol, fertiliser,
flour, glue and animal fed. Besides reducing
food waste, we have also reused and recycled
potato peels.
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3rd Prize S$2,000 |
| Prizes |
School |
Title of Project |
Participants |
| 3rd Prize S$2,000 |
Raffles Institution |
Green busTOPs |
Nigel Fong Jie Ming, Daniel Tan Wei
Jie, Jeremy Sia Jia Rui, Marc Tan Jia
Renn |
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Project Summary
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This project raises the
novel proposal of growing plants on
top of bus stops in three possible configurations:
(1) growing creepers on a mesh
(2) growing plants in a soil layer,
and
(3) growing plants in a bed of coconut
husks as an environmentally-friendly
substitute for soil
We then elucidate the detailed structure,
suggest possible plants, and propose
the maintenace requirements of each
configuration.
The conversion of Singapore’s
existing busTOPs into green busTOPs,
together with related measures like
public education and corporate adoption
of busTOPs, so as to generate direct
environmental benefits, and more importantly
promote environmental awareness and
action, and contribute towards urban
beauty and identity. Initial cost, technical
feasibility, and ease of maintenance
may pose several problems to the wide-scale
implementation, but we have shown that
these issues can be easily mitigated,
such that on the whole, they are insignificant
juxtaposed against the benefits of green
busTOPs.
We would strongly advocate the wide-scale
implementation of green busTOPs. In
today’s urgency of acting to promote
environmental sustainability, green
busTOPs will most importantly demonstrate
fervent political will for this cause,
and demonstrate how small actions can
go a long way to overcome the tragedy
of the commons, while at the same time
generating a myriad of other benefits
that in themselves justify the costs.
We are optimistic that the message of
enviornmental consciousness embodied
by green busTOPs, if implemented, would
start a ripple effect and eventually
provide individuals and corporations
with the moral and practical impetus
to walk towards environmental sustainability.
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Merit Award S$1,000
| Prizes |
School |
Title of Project |
Participants |
| Merit Award S$1,000 |
Bukit Panjang Govt. High School |
Diskless Mother Bots' |
Low Wei Lun, Lin Yuan Zhi |
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Project Summary
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Recycling of computer
MOTHERBOARDS – When a computer
reaches it shelf life, it is condemned
by throwing it away or selling it to
karang-guni man who will still thrown
them away if there is no demand for
it. By reusing the motherboards it will
saves money and conserve resources.
With this we hope we could spread the
message of conserving resources and
preserving the environment.
We felt that we could do something
to renew the life of the motherboard
especially most of the time the computer
does not work is because of the had-disk
and the monitor. The motherboard and
its power supply is quite a hardy piece
of equipment. We can savage the motherboard
and try to reuse it. We know that from
the internet, using a USB device, we
could boot the computer and use it.
There is no need for hard-disk with
the newer technology. Using free software
like Linux and openSource software we
can try to reuse the old motherboard
instead of discarding it away. We intend
to make a wooden housing to house the
old motherboards and relocate it in
the Science Lab for students to use.
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Merit Award S$1,000
| Prizes |
School |
Title of Project |
Participants |
| Merit Award S$1,000 |
Hwa Chong Institution |
Recycling Paper the Green Way |
Koh Zhe Wei, Joseph Ang Qian Bo, Ong
Kai Zhi |
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Project Summary
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Presently, harmful and
toxic chemicals such as chlorine and
hydrogen peroxide are being used in
the paper-industry for the deinking-process
of waste paper. Such chemicals often
pose as an environmental hazard as they
contribute to water pollution, resulting
in the deaths of aquatic life forms.
Therefore, to counteract this pollution
problem, our project focused on the
study of a more efficient and quicker
alterative to the use of harmful chemicals
by replacing them with a more efficient
method of enzymatic deinking.
Our project seeks to meet two objectives,
namely to study the effectiveness of
combinations of enzymes in deinking
different grades of inkjet-printed paper
as well as to work out a suitable combination
of different enzymes for the deinking
of different grades of inkjet-printed
paper and determine the optimum conditions
for the process. Our results show that
there was a considerable decrease in
brightness index of the reconstituted
paper that had undergone treatment.
Deinking was most effective when a combination
of enzymes was used. Hence in our study,
we have illustrated that enzymatic deinking
is an environmentally friendly and effective
way to recycle paper.
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Merit Award S$1,000
| Prizes |
School |
Title of Project |
Participants |
| Merit Award S$1,000 |
Hwa Chong Institution |
Recycling waste tea leaves |
Ernest Chen Zhengkai, Theron Ng Sir
Yuan |
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Project Summary
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Tea is a popular beverage.
Large amount of tea leaves are discarded,
leading to the loss of precious substances
such as caffeine, catechin and melanin
which are still present in the waste
tea leaves. Our project aims to recover
these useful chemicals from waste tea
leaves.
Results showed that all the 3 chemicals
could be extracted from waste tea leaves.
Yield of melanin was greatest while
waste green tea leaves gave the greatest
yield of all the 3 chemicals. Waste
tea leaves were also successfully converted
into black ink which can be used for
painting or writing. Other ways of recycling
waste tea leaves were also explored.
Our aim is to promote the awareness
of 3Rs (Reduce, Reuse and Recycle),
we came out with proposals suitable
for recycling waste tea leaves at homes,
schools and industries.
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>> Merit Award S$1,000
| Prizes |
School |
Title of Project |
Participants |
| Merit Award S$1,000 |
Raffles Institution |
The Green Book |
Joel Soon Jia Yi, Poh Chu Yong, Gan
Zi Jie, Varun Vijayraghavan |
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Project Summary
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Environmental problems
such as global warming, desertification
etc. are rampant in our society today
and are one of the greatest threats
that our planet faces today. These problems
arise mainly from ignorance regarding
good green practices and environment
conservation. We plan to educate children
in primary schools about these issues
in a fun an interactive way that is
suitable for their age group.
The aim of our project is to :
- raise awareness about environmental
damage to children through stories and
an ABC charge
- educate children regarding green practices
- ensure that the product is attractive
for children and parents will be willing
to spend
Thus we brainstormed for possible methods
to convey green messages to the target
audience. Some of the medium which we
could convey these messages were through
visuals, aurally or through activity.
We decided on using short stories and
adaptations of fables as these are the
best in captivating children’s
attention. Even at adulthood, many still
remember childhood fables and folktales
they heard or read when they were young,
thus these types of stories can be remembered
most easily by children. We also decided
to use a lot of pictures and illustrations
in our books as pictures can be recalled
very easily and make the book more attractive.
This will be in the form of “environmental
Fables” that will contain stores
that bring about the importance or saving
our earth. There will also be an alphabetical
chart that touches on global warming
and environmental conservation.
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Merit Award S$1,000
| Prizes |
School |
Title of Project |
Participants |
| Merit Award S$1,000 |
River Valley High School |
Where are the Herons? |
Cassandra Sim Li Ying, Lim Pan Yin,
Low Gar Yim, Zoey Ang Zuo Yi |
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Project Summary
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Through this project,
we wish to find out the status of herons
in Singapore whether the number has
been decreasing over the years and whether
it has become a rare species in recent
years. Our main purpose is to promote
the conservation of herons in Sungei
Buloh Wetland Reserve and also in Singapore
among secondary students by creating
educational materials like brochures.
We had a heron survey to find out the
awareness of people on herons. We decided
on a sample size of 236 participants,
which targets people of all ages and
occupations. The proportion of males
and females are made equal. The survey
lasted for two months. We distributed
the surveys in school and randomly selected
a few students from each level.
In addition, we also conducted the
survey with visitors in Sungei Buloh
Wetland Reserve when we went there for
the heron census. This allows us to
have a wider sample size of audience
and also helps to ensure that biasness
were not introduced into the data, which
will undermine the validity of the findings.
This survey is done for two purposes.
Firstly, it is to find out if people
have the awareness for herons, so as
to enable us to come up with brochures
later to increase the awareness and
conservation ideas about herons. Secondly,
is that we want to know whether anyone
has seen any herons in any areas of
Singapore. Our group is more interested
in the survey results from mainly students.
This is due to the fact that our target
audience for our products are students.
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