E-GREEN TECHNOLOGY CITY COMPETITION INTERNATIONAL LEVELN 2022

E-GREEN TECHNOLOGY CITY COMPETITION

INTERNATIONAL LEVEL 2022

TEAM MEMBERS:

 MUHAMMAD DANIESH BIN AZAHARI (070422-06-0219)
 NUR NISA QISTINA BINTI ISMADI (070727-08-0624)
 QAISARA BATRISYIA BINTI MUHAMMAD FUAD (080101-11-00274)

COUNSELOR:

 MRS WAN RAMLAH BINTI ZAKARIA

ABSTRACT
Green technology refers to an application, equipment or system that has features
that are concerned with environmental sustainability and are environmentally
friendly. Green technology cities make the environment better for future
generations. According to Kamarudin, Mohd Fazli, Md Nor Hayati, Ismi Rajiani , and
Norhana (2011), green technology is an initiative that combines various methods and
specific materials, from electricity generation techniques to environmentally
friendly products that are free from pollution sources such as the release of carbon
dioxide gas. The combination of environmental science and technology is used as
the main component to be applied to the production of products and systems that
aim to reduce the negative impact on the environment from human activities.

In addition, green technology plays a role in helping the sustainability of the
environment. The characteristics found in green technology are able to restore
nature to its former state. Green technology does not need to be viewed only from
the context of protecting and restoring ecology, but in the context of maintaining
and improving living standards and efficiency human survival which is also an
important aspect in the field of ecology.

APPRECIATION

Assalamualaikum in the name of Allah the most gracious and the most merciful,first and
foremost.We would like to extend our deepest praise to Allah SWT who has given us the
patient,strength,determination and courage to implement this SEMESTA Green City
Project.

This project is a collaborative effort of many people.To begin with,our utmost thanks and
gratitude goes to our principal Puan Siti Mariam binti Samsuddin@Baharum our principal.
Not to forget Puan Wan Ramlah for imparting us with her wealth of knowledge,valuable
guidance and experience.

Our appreciation and thanks are also dedicated to all of our parents and friends for their
helpful insight,cooperation and stimulating comments. I would also like to express our
apology for any mistakes and shortcoming in carrying out this project.To end with,we are
truly delighted, for this project would bring benefits to others.

Finally, we hope that all the assignments we produce can increase our knowledge in
addition to being an inspiration to the country so that we can bring Malaysia's name in the
field of green technology development engineering.

TABLE OF CONTENT PAGES
BIL. ABOUT 1
1 ABSTRACT 2
2 APPRECIATION 3
3 PROJECT INTRODUCTION 4
4 ORGANISATION CHART 5
5 GANTT CHART 6
6 SKETCH 7
7 LIST OF INGREDIENTS 8
8 REFERENCE

PROJECT INTRODUCTION

A green technology city is an environmentally friendly city. Planned and safe construction
in terms of energy, waste and wastewater management, development, industry,
agriculture and theology, Information and Communication Technology (ICT).

1] HYDRAULIC BRIDGE

There are various benefits found in this project. Among them, the hydraulic bridge also
known as “moving bridge”is a bridge that is used to allow seaside traffic through a body
of water. In short, It can be moved to allow the passage for boats or ships. The bridge
design incorporates an integrated hydraulic system into the bridge in order to carry more
weight. Here’s some of the advantages of hydraulic bridge. If accurately calibrated, there
is no need for computers to control the hydraulic actuators.The hydraulic ram can be in
motion only by the loading applied to it. That’s to say if a certain load is applied on the
bridge it applies an appropriate force upwards to counteract any deflections. This implise
that there is very little maintanance concerning automated system and in situations such
as blackouts or malfunctions,the brige won’t be in any immediate concern for failure. By
the way, we use bascule bridge, the bascule bridge is a subcategory of drawbridge .these
bridge can be a single leaf or double leaf .these bridges are structually sound, reliable,
and economical.

2]DAM

A Dam is a barrier that stops or restricts the flow of surface water or underground
streams. reservoirs created by dams not only suppress floods but also provide water for
activities such as irrigation ,human consamption, industrial use, aquaculture and
navigability. Hydropower is often used in conjunction with dams to generate electricity. A
dam can also be distributed between locations. Dams generally serve the primary
purpose of retaining water, while other structure such as floodgates or leaves also known
as dikes are used to manage or prevent water flow into specific land regions.

3] KLIA 2

KLIA 2 is the first airport terminal in southeast Asia to be awarded leed gold green
building certification. This structure features rainwater harvesting which harvests
rainwater for processing and causes water savings of around 9% or RM 215000 a
year for this airport. KLIA 2 also energy efficient.Low-effect glass, solar-reflective
high roof, led lighting, diffuser jets and variable air cooling have resulted in energy
savings of 7%.
This distribution center is the first in Malaysia to receive gibe certification. Its
rainwater harvesting system causes savings of 33% in drinking water consumption.
This center is also designed for maximum natural lighting and natural ventilation
which leads to 40% savings in energy consumption.

4] SMOKE ABSORBER

What Is A Smoke Absorber?

= Smoke absorber is a device that is used to filter the interior air to keep the environment
clean by removing bacterial fumes, combustion products, bad steam and odor, heat and
grease.it has a mechanical fan that pulls out harmful fumes and gases with a carbon
filter.

Why Smoke Absorber Is Useful?

=Firstly, it will protect our respiratory system, smoke absorber is a very efficient and
useful device that helps in preventing respiratory problems. It extracts the harmful fumes
away from the surrounding and keeps the air clean and breathable. Secondly, there are
many areas or places where ventilation is not proper due to the lack of windows or doors.
So for those small workplaces, smoke absorber works as a ventilation and gives a safe
environment. The smoke absorber like Hako FA400 smoke absorber and Hako F430 smoke
absorber are of high quality.

5] IRON DOME

Iron dome is a mobile all-weather air defense system.The system is designed to intercept
and destroy short-range rockets and artillery shells fired from distances of 4 kilometers
to 70 kilometers away and whose trajectory would take them to any pointed area.We must
wonder if the rocket comes out it will release smoke. Won’t it pollute our environment.
Don’t worry as I said we do have smoke absorber .It will help to prevent smoke from
being released to the surface.in directly ,It won’t cause air pollution.

6]HOSPITAL

The main function of a hospital is to provide the population with complete health care it
also functions as the center for training of health workers. A hospital is generally a vital
part of a social and medical organization. There are some privileges that this hospital
have. Firstly, there is a helicopter to pick up the patient because if we use an ambulance
we will waste time travelling through the congested road so if we use a helicopter there
will be no traffic jams that will happen so we can get to the place quickly so that there is
no loss of life due to the ambulance arriving late. Secondly, as we know hospital utilize
more resources and produce more waste materials than most other commercial buildings
of a similar size. Healthcare facilities in this country consume more than 315 gallons of
water per bed every day so we produce a system where we can recycle the water used so
that it can be reduced for example use the water to flush the toilet. We also can produce a
systematic drain aged system where we produce iron pipes and let the water flow
throughout the building so that the building cool. In directly, we can also save electricity
bills.

7] THE ENERGY COMMISSION DIAMOND BUILDING

-THE DIAMOND BUILDING WAS DESIGNED AND BUILT ON A CONCEPT OF SUSTAINABLE
BUILDING,WITH CONSIDERATION TO THE FOLLOWING ASPECTS.

1- REDUCTION IN FOSSIL FUELS USAGE

2- WATER CONSERVATION

3- SUSTAINABLE BUILDING MATERIALS

4- WASTE MINIMISATION AND AVOIDANCE

5- INDOOR ENVIRONMENTAL QUALITY

6- TRAFFIC AND TRANSPORT MANAGEMENT

7- CONSTRUCTION AND DEMOLITION MANAGEMENT PLAN

This building is projected to have an energy index of 85kWh/m2/year in contrast
with the standard index of 135 kWh/m2/year(ms1525)
The diamond design was selected for its philosophical and practical values and to
conceptualise an iconic office building.The diamond symbolises transparency,value
and durability,characteristics that represent the energy comission’s role and ission
as a regulartory body.The unique shape represents an optimum design approach to
achieve energy efficiency.
The diamond building’s design strategy is encapsulated through four main aspects
namely energy efficiency, water efficiency, indoor environmental quality and
outdoor environmental quality.

8] ENERGY EFFICIENCY

A. Tilting Facade - the tilting facade (face of the building) allows self-shading for the
lower floors, protection from direct sun rays into the building and a smaller building
footprint, resulting in a larger area for landscaping.

B. Building Orientation - the construction of the building has also taken into account
on the rising and sun, to minimize the areas impacted by direct sunlight

C. Photovoltaics - the building is installed with thin film telluride module type
photovoltaic (PV) panels, with a total installed capacity of 71.4 kWp, fed indirectly to
the national grid. This total capacity produced is estimated to cover approximately
10% of the building’s energy needs.
In general,
the expected electricity generated is 102,000 kWh per year which is equivalent to
RM40,000 cost savings annually or an avoidance of 63,000 kg annual carbon dioxide
(CO₂) emission.

D. Daylighting – Natural and Artificial - the Diamond Building is designed to obtain 50%
of its daylight needs from natural lighting. The crown of the building is a ‘diamond
dome’ skylight made from laminated tempered glass. Located within the dome
space are fixed blinds that filter and diffuse the daylight to provide even and glare-
free daylight for the offices around the atrium.

E. For the atrium, the window size is larger deeper into the atrium to cater for lower
daylight levels. The atrium is also optimized for daylight utilization with
Tannenbaum reflector panels.

F. The glass façade is installed with low-emissivity glass (low-e glass) that is
reflective on the outside, allowing daylight into the building and minimizing heat
from the sun.

G. A split window design for all exterior facades together with an internal light shelf
helps to redirect natural light into the depths of the working space.

H. Energy-efficient lighting such as T5 fluorescent tubes are used throughout the
building instead of the conventional T8 fluorescent tubes. Integration with daylight
sensors enable the artificial lighting to be switched off when daylight is adequate,
resulting in energy savings.

I. A roof light trough is incorporated to bring in sufficient daylight to illuminate the
lounge area at the seventh floor.

J. Insulated Concrete Roof - to reduce heat absorption in the building, the roof top
area is insulated using boards with a thickness of 100mm. The concrete roof is
tightly insulated both horizontally and vertically.

9] WATER EFFICIENCY
i. Rainwater Harvesting
ii. Efficient Water Fittings
iii. Greywater Recycling for Wetland

=Rainwater harvested is used for toilet flushing, combined with efficient water fittings
such as dual flush toilets, waterless urinals and water taps equipped with aerators. This
reduces potable water usage by more than 65%. To further optimise the water efficiency
of the building, greywater collected from the wash basins is also recycled to irrigate the
wetland at the ground floor.

10] INDOOR ENVIRONMENTAL QUALITY

Thermal Comfort via Radiant Cooling - Cooling system in the Diamond Building is
provided via radiant cooling slabs that have chilled water pipes embedded in the
concrete slab itself. This is complemented with the conventional cold air supply
system.
As the highest capacity of the building is rested in the concrete mass, direct cooling
of the concrete slabs with embedded water pipes is the most efficient means to cool
the building mass.

Noise Control - The advantage of the above cooling system is that the air ventilation
rate is reduced significantly. The noise from the ducts is also reduced significantly,
improving the acoustic comfort.
Use of Sustainable Materials - The building design is also aimed to provide the
occupants with a healthy and productive working environment. Resource use is
reduced via doing away with suspended ceilings, except for small areas to conceal
the ducts. This reduces the material used as compared to conventional buildings.
Green labelled plasterboards are used for the ceiling and the internal partitions.
The plasterboards have low volatile organic compound (VOC) emission and has 30%
recycled content.
The floor carpeting is also green labelled for low VOC emission and has at least 10%
recycled content.
The interior paint used in the building is also of low VOC content.
The workstations contain material that protects against ultra violet (UV) rays.

11]ENVIRONMENTAL PROTECTION

Recycled Content Material - Usage of recycled content as defined in accordance
with the ISO 14021 in the building was established during the design phase. The
recycle content of the materials used in the building makes up at least 30% of the
total value of the project.

Storage and Collection of Recyclables - Recycle bins are provided to each
occupant’s workstation and every printer’s rooms. These are then collected daily by
the cleaners and store at the allocated recycle bins for collection on a weekly basis
by the recycling company appointed by the local authority.

12] GREEN BUILDING

When we are talking about environmental protection, we might think of iron straws,
recycling bins, or plastic bags that are charged 20 cents when going to 7-Eleven.
But there is one big factor in pollution that we overlook, which is buildings.
Buildings account for up to 18% of the world's carbon dioxide emissions.
At the same time, buildings have the greatest potential to save energy compared to
other sectors, such as public transport, agriculture, and industry.
That's why the greenhouse concept was established! A green building is a building
that practices environmentally friendly concepts throughout its life cycle, including:
a) Planning
b) Shape
c) Construction
d) Care
e) Demolition
The goal of green building construction is actually simple, which is to reduce the
overall impact of the built environment and infrastructure on human health and the
natural environment.

Therefore, a building stamped with the 'green' label is not just an ordinary work of
art! It must have properties, forms, and functions that follow the definition and
specific characteristics of green buildings.
A green building must:
i. Have tangible (and measurable) structural efficiency in the use of resources such
as energy and water
ii. Protect the health and well-being of residents
iii. Increase employee productivity (if a building is commercial)
iv. In short, the concept of green buildings is more or less the same as natural
buildings. Interestingly, this green building is built on a smaller scale and focuses
on the use of available natural materials.

There are two types of green buildings:
 Since the beginning of construction, it has been equipped with green features
 Old buildings renovated to include new green elements
 Because of this, this green building is also known as an 'eco-friendly' building!
 Green buildings can have a positive impact on various aspects, including:

1) Save costs in maintaining the building

 This is probably the most attractive factor for residents and developers, even for
those who do not have a deep awareness of environmental care.

 The cost of erecting a green building may be more expensive than usual because it
uses different materials, equipment, and design. Don't forget the various rules that
need to be followed!

 But this investment is worthwhile in the long term due to the savings obtained from
the use of water, electricity, heat care, and so on.

2) Maintaining health and increasing productivity

 Man and nature should not be separated. So architects, engineers, and developers
try to incorporate the characteristics of nature into the projects they build.

 Among the things that are always implemented is to plant more trees in buildings,
or their municipal areas.

 In office buildings with areas like this, they found more workers going downstairs,
and sitting on the benches provided to rest their eyes.

 Developers and engineers also began replacing toxic materials and upgrading
ventilation systems to reduce the risk of asthma and lung cancer

3) Reduce waste and prevent environmental pollution

 The most important objective that green buildings want to achieve is of course to
reduce the impact on the environment.

 That is why the process of erecting a green building involves careful planning with
the materials that will be used, the facilities that will be provided, and so on.

 However, there is one main factor that you need to consider if you are looking at the
building or area you want to live in, which is LOCATION!

 A home location close to the office (or vice versa) will reduce your need for daily
driving.

 Even better if you can take the train directly to the office. Many residents around
the Klang Valley now leave their cars at home to take the train.

 Not only can you avoid the production of carbon dioxide gas, but you don't have to
fill up with gas, get stuck on the road, or look for parking.

It's just that there's less stress, you don't get angry when you go home, and you can rest
as much as you like, right?

WHAT IS THE 'GREEN BUILDING INDEX' (GBI)?

 Around the world, there are several bodies and standards responsible for
coordinating the recognition system for green buildings.

 For example LED in America, Green Star in Australia, and GREENMARK in Singapore.

 In Malaysia, we have our own recognition system that takes into account the
climate as well as social, infrastructure and economic development in Malaysia.

 This system is called the Green Building Index (GBI). GBI was built by the Association
of Architects Malaysia (PAM) and the Association of Consulting Engineers Malaysia
(ACEM).

 GBI evaluates and recognizes green buildings based on six criteria:

i. Efficiency of use of energy resources
ii. Water use efficiency
iii. The quality of the indoor environment
iv. Site planning and management
v. Materials and resources
vi. Innovation

 Under each criterion, there are various things that can be done to ensure that the
building is environmentally friendly.

 For example, for the efficiency of electricity use, buildings can reduce the amount of
heat they receive, or use natural light, so that there is no need to install lights.

HOW TO PRACTICE ECO-FRIENDLY CONCEPTS AT HOME?

 This eco-friendly concept is not only about choosing an apartment with lots of trees,
but also needs to be practiced as a lifestyle, you know!

 Look at what you use in your daily life and look for any opportunities to reduce
waste and protect the environment. Here are some things you can start doing:

1) Change the light to LED

 LED bulbs can emit more light, while at the same time reducing electricity
consumption.

 Although LED bulbs are a little more expensive than regular bulbs, you can save on
bills and use less energy in the long run.

2) Manage different garbage

 Under the sink, place different bins for different types of waste such as plastic,
glass, paper, cans, etc.

 When there are other bins, you will be motivated to separate and recycle your
garbage.

 The practice of recycling is beneficial to the environment. But it's more effective if
you don't use the items directly.

 For example, you can buy less canned water or snacks that come in packets.
 Instead, drink more water that can be filled directly from the water filter, and cook

using ingredients that can be disposed of in the soil.

3) Use Sir-Cond wisely

 In Malaysia, when it's hot, it's really uncomfortable if you don't use air-con.
 But Air-Cond is the biggest contributor to your electricity bill at the end of the

month. So how do you save on electricity consumption and bills?
 First of all, make sure your room is suitable for air-cond. If the room is open without

a wall or divider, the Air-Cond wind will spread and it will be harder for it to cool
your room.
 Also make sure your doors and windows are closed. You want to cool your house,
not the neighbor's house!
 Check the filter in the air-con occasionally. If it is dirty, the Air-Cond will use more
energy to operate.

4) Use 5-star electrical equipment

 If you noticed, now there is a 5-star sticker by the Energy Efficiency Label for
electrical appliances that use electricity wisely.

 So before buying large electrical appliances such as refrigerators and washing
machines, do a little research on which brands have this recognition.

 These 5-star electrical appliances may be a little expensive, but they are worth it to
save money and be environmentally friendly, especially for frequently used
appliances such as refrigerators, air conditioners, fans, water heaters, microwave
ovens, and washing machines.

 You can make a survey and a brief estimate of the electricity consumption for the
equipment based on the specifications given.

5) Plant trees and flowers at home

 There is nothing more eco-friendly than growing your own plants at home!
 These trees not only help ventilation in the house, but also make the eyes cool.
 For those who have never had a flower pot before, you can start with a small cactus

plant which is considered to be the easiest plant to take care of.
 For those who have more area outside the house, you can grow basic vegetables for

your own use.

6) Food waste compost

 Sometimes it is unavoidable that there will be leftover food such as orange peels,
bananas, and parts that have rotted and cannot be eaten.

 Instead of just throwing it in the trash, you can try the compost method to produce
organic fertilizer that your plants will definitely like.

 Plants will grow more abundantly and pollution in landfills will be reduced!
 The method is simple, and suitable for small places such as apartments and condos,

or a moderately large yard.

13] ELECTRICAL SUBSTATION

 An electrical substation is a type of station in the electricity generation,
transmission and distribution system where the voltage is increased or decreased
using a transformer.

 A main substation or transmission substation connects two or more transmission
lines, usually placed close to the power source. According to the standard, a main

substation to be installed must have at least two transformers. 33/11kV, 33kV
feeder, 11kV feeder and other equipment which is special equipment designed to
operate at high voltage. Other equipment found in the main substation are isolators,
circuit breakers, step-down transformers, current transformers, bus bars and so
on.

14] INSINERATOR MACHINE

 An incinerator machine is a mechanical unit that is built to destroy waste. this
happens by burning the waste at an extremely high temperature, reducing it to
bottom ash. The machines can be manufactured from small garden waste
incinerators, all the way to large scale industrial sized machines.

ORGANISATION CHART

GANTT CHART

SKETCH

LIST OF INGREDIENTS

1. Plastic Bottles
2. Box

3. Bubble Wrap
4. Solar panels
5. Plastic straws
6. Artificial Grass

7. cyclotepe
8. Glue

9. Skewer Rod
10. Watercolor

11. Spray
12. Toy Cars

13. Clay

REFERENCES

1) https://ms.m.wikipedia.org/wiki/Kincir_angin
2) https://www.cikguhailmi.com/2017/04/komposisi-udara
3) [https://www.propertyguru.com.my/bm/panduan-hartanah/apa-itu-konsep-

bangunan-hijau-di-malaysia
4) https://mimirbook.com/ms/c6c81b8ca3d
5) [https://ms.m.wikipedia.org/wiki/Pemancaran_(telekomunikasi)
6) https://iluminasi.com/bm/10-kelebihan-dan-keburukan-tenaga-solar.hl
7) https://youtu.be/EMU9VSweJzc
8) https://youtu.be/B0caLJNKZEU
9) https://youtu.be/-0NB5sx1fWw
10) https://youtu.be/i1PnWpVrFKw
11) https://youtu.be/dwIER87uAvY
12) https://www.enbridge.com/energy-matters/energy-school/hydro-generation
13) https://hrbg.org.jm/blog_item/top-benefits-of-a-greenhouse/
14) https://m.facebook.com/media/set/?set=a.760256647721432&type=3
15) https://youtu.be/hQpoeSrpyeU
16) https://en.m.wikipedia.org/wiki/Clean_technology
17) https://youtu.be/87L6seCF2dk
18) https://youtu.be/nnVb1YaOma4
19) https://youtube.com/shorts/GWKcSRv6RWM?feature=share