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SUSTAINABLE URBAN DESIGN Kajang future development
PROF. IR. DR. RIZA ATIQ ABDULLAH OK
RAHMAT
Done by:
Hassn ahmed h hassn ID P64139
Malek m a algadi ID P64143
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Sarah Hazim ID P65407
ABSTRACTUrbanization is a complex process of social and economic change whereby a society is
transformed from an essentially rural to a predominantly urban one. While urbanization
has to do with metropolitan growth, urbanism is one of the consequences of urbanization.
The purpose of this task is to examine the policies, programs, and practices on
sustainable regional development in Kajang Town and presents strategies to address
identified issues and challenges. This paper commences with an overview of social and
urban trends in Kajang, which leads to a discussion on urbanization and sustainable
development issues.
The rapid pace of urbanization in Kajang poses a wide range of challenges. In
2008, the population was 229,655 consists of 51.3 percent Malays, 38 percent Chinese, 9
percent Indians, and other ethnic group 1.7 percent.
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CONTENTS
CONTENTS PAGE NO.ABSTRACT 2
CONTENTS 3
INTRODUCTION 4
LAND USE AND DEVELOPMENT STRATEGY 5
LANDSCAPE AND BIODIVERSITY 10
SECURITY AND SAFETY 14
RENEWABLE ENERGY 18
INTEGRATING TRANSPORT AND DEVELOPMENT 21
DEVELOPMENT ACCESS 25
PARKINGS 32
URBAN DESIGN PRINCIPLE 36
MINIMUM ENVIRONMENTAL IMPACT 40
WATER QUALITY AND DRAINAGE 41
AIR QUALITY 46
QUALITY OF DEVELOPMENT 48
CONCLUSION 53
INTRODUCTION
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Kajang, with a population of 229,655 (as of 2008), is a city in the eastern part of
Selangor, Malaysia. This town is also the district capital of Hulu Langat. It is located
about 20 kilometers south of Malaysias capital, Kuala Lumpur.
The current location gravity of growth in Kajang would be Sungai Chua. The total
population of Kajang has grown rapidly in the past few years. As of 2004, a few
townships have been developed in Kajang, such as Taman Prima Saujana, Taman Kajang
Perdana, and Taman Sepakat Indah (Sungai Chua). Area surrounding these new
townships is easily accessible via the SILK Expressway.
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1. LAND USE AND DEVELOPMENT STRATEGY
1.1. Introduction
The development strategies for next 20 years are focused on Kajang to
become an urban town. The population in Kajang now 229,655 people and set
to increase until 300,000 over next 20 years. This city need to be devised
based on the context of a city is already have a limited space to expand.
1.2. Existing Situation and Issues
Table below indicates the existing land uses by sector based on MajlisPerbandaran Kajang (MPKJ). This land uses included Hulu Langat District,
Cheras District, Hulu Semenyih District, Semenyih District, Beranang
District, and Kajang District.
Figure 1: Districts under MPKJ
Figure 2: Land Uses under MPKJ
KAJANG
DISTRICT
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Land Use Category Area (in Acre) Percentage (%)
Residential 30700.227 25.09
Commercial 2169.7024 1.77
Industrial 5963.5418 4.87
Institute (UKM) 1177.3220 0.96
Open Space 5403.9046 4.42
Golf Field 2504.5622 2.05Enterprise Zone 1392.7813 1.14
Reserved Forest 10725.029 8.77
Agriculture 47796.263 39.06
Undeveloped Land 601.41602 0.49
Community Facilities :
a) Education
b) Facilities
c) Religious
d) Cemetery
e) Other Facilities
Total :
601.41602
1545.0371
113.67897
405.58580
10829.529
13495.247 11.03
Utilities :
a) Oxidation Pond
b) Pond/Lake
c) Sanitary Landfill
Total :
76.115193
46.648005
306.43553
429.19873 0.35
Total 122359.1951 100
Table 1: Lands use area by category
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Figure 3: Land uses in Kajang Town
1.2.1. Residential Area
Existing Situation
From Table 1, the agriculture is the largest land use component for all area
under Majlis Perbandaran Kajang. But, at the centre of Kajang Town, the
land uses more on Community Facilities component. Many residential
areas at the edge of town.
Issue
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o Rapid growth of residential lands use at the edge of town.
1.2.2. Commercial Area
Existing Situation
Commercial lands use growth more at the city centre of Kajang. But, there
also have some commercial lands use near residential area. The growth
area of Kampung Sungai Chua has had respectable increase in industrial
and commercial lands use.
Figure 4: Commercial area at Kg. Sungai Chua
Issue
o Slow growth of commercial land uses at area Kajang Utama,
Sungai Sekamat, dan Taman Lingkaran Nur.
1.2.3. Community Facilities
Existing Situation
This community facilities were include education, facilities, religious,
cemetery and other facilities. All of these facilities were use in 13495.247
acre. These community facilities centralized at centre of town. When the
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facilities centralized caused traffic congestion at the centre of town and
many people centralized at the centre.
Issue
o Shortage of suitable site for community facilities beside of city
centre of Kajang
Figure 5: Kajang Hospital
1.3. Development Strategies
The strategy of balanced growth across the City, this project will come outwith a fundamental principle. The development strategy is based on the
concept of a hierarchy of urban centers in order to achieve balanced growth
across the city. The fundamental principle that will proposed was the Central
Planning Area (City Centre) would still maintain its role and function as the
business and commercial core of Kajang, and some growth areas were
proposed. Measures shall be introduced to consolidate these centers and
enhance their amenity value to the community as well as to extend the
function of urban centers and improve accessibility. To reinforce these
measures, a strong emphasis shall be placed on integrating development and
public transportation strategies.
Strategies are introduced which are directed towards in proving the living
environment of the City to a level commensurate with that enhancement of the
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natural and build environment and the quality housing and working
environment.
The development strategies that will propose are summarized below:
o Decrease the working, living and business environment of the city
centre
o Ensure complete and integrated city linkages
o Ensure the functional distribution of centers and facilities
o Consolidate the development and enhance the environment of
stable areas
o Consolidate the development and enhance the environment of
major entry points
2. LANDSCAPE AND BIODIVERSITY
2.1. Introduction
Landscape comprises the visible features of an area of land including physical
element such as landforms, living elements of flora and fauna, abstract
elements like human activity and build environment. Parallel with Local
Agenda 21, the diversity of nature is valued and protected. The initiative has
contributed to the conservation and sustainable use of biodiversity as well as
to the fair and equitable sharing of the benefits from genetic resources.
Biodiversity boosts ecosystem productivity where each species have an
important role to play and that it is this combination that enables the
ecosystems to posses the ability to prevent and recover from a variety
disasters
2.2. Existing Situation and Issues
2.2.1. Landscape
Existing Situation
In Kajang Town, there have place that do not have any landscape and also
have some landscape. Even there have some landscape at certain place, it
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still not enough to sustain the Earth. The landscape at town also not
protected.
Figure 6: Existing Landscape in town of Kajang
Issues
o Not enough landscape at town
o The landscapes are not protected
2.2.2. Genetic Diversity
Existing Situation
Genetic diversity is divided by two parts which are flora and fauna. Some
of plants become disappeared when the city become bigger and
progressive. Beside that, the climate change like global warming can
affect the plants to grow up. Same with plants, animal also gradually
disappeared when the city become larger. The forest was intruded.
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Issues
o Decreasing the growth of flora at the city centre
o Plants become die
o Fauna will be extinct and have no place to live
2.2.3. Ecological Diversity
Existing Situation
Kajang has a small of species of plants means less variety of crops and
small species of animals not ensure that the ecosystem is naturally
sustained. These flora and fauna have no place to go and most of the place
was replaced with building and roads or other facilities.
Issue
o The population of plants and animals and will be decrease varies
with time
o No place for these plants to live and these animals have no place to
go
2.3. Development Strategies
To enhance the biodiversity aspect, Kajang Structure Plan aims to:
o Do not disturb the reserved forest
o Planted forest at undeveloped land areas
o Do the landscape at town and home
o Build more recreation garden
o Build a garden for those have big yard at home
These strategies are important because biological diversity give benefits to
human such as:
o Biological resources
Food (plants and animals), forest, product, fuel, timber,
pharmaceutical, fish
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o Unknown resources
Pharmaceutical, biocides
o Genetic resources
Enabling us to cross wild species with food or flower
species to obtain improved varieties and hybrids
o Ecosystem services
Providing fresh air, cleansing the water, recycling our
waste
o Tourism and recreation
People like to visit natural places as these become rarer.
Figure 7: Garden at home
onions
peas
carrots
lettuces
cucumbers
spinach
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Figure 8: Garden at home
Figure 9: Garden at home
Figure 10: Fauna that will be protected
potatoes
Live
worms
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3. SECURITY AND SAFETY
3.1. Introduction
Kajang is one of the cities that always have crime cases. Parallel with Kuala
Lumpur Structure Plan, where more cities in Malaysia, a true microcosm of
the country, and it leads by example in the harmonious coexistence of its
multi-ethnic and multi-religious society, Kajang Structure Plan will propose
and take other initiatives to make Kajang is one of the safety city. Over the
next 20 years, Kajang City aims to build on this achievement to create a
society secure in its community integration and social harmony that does none
the less celebrate the diversity of its culture.
3.2. Existing Situation and Issues
3.2.1. Security and Emergency Facilities
Existing Situation
The provision of a secure and safe environment for its residents is a
significant concern of any major city. In Kajang, more crime like robbery
activities and pick pocket. Police station is supplemented by police posts
and in addition, there is a system of neighborhood watch centre. To
improve safety in the city, the Malaysian Crime Prevention Foundation
launched the Safe City Programmed where the communities themselves
participate in ensuring the security of their areas. Security and emergency
facilities include police station, police posts, neighborhood watch centers
and fire station.
Issue
oHigh crime cases in Kajang
oPolice posts were not there on weekdays and just there on
weekends
oUneven distribution of police posts
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3.2.2. Safety
Existing Situation
There have some places in Kajang that have less safety like in Kajang
Town. It is because many illegal residents that live at Kajang.
Issue
o Less safety in Kajang Town and the center place of residents
3.3. Development Strategies
In order to enhance the city living in safety environment, Kajang aims to:
o Ensure a safe and healthy living environment that can cater for the
need for all groups of people including the disabled, the
disadvantaged and the aged
o Kajang shall, in consultation with the appropriate authorities,
ensure that sufficient police stations, police posts, and
neighborhood watch centers are provided and adequately
distributed
o Place the closed-circuit television (CCTV) at the place that always
happen crime activities
o The residents must have civic intention and always help people
when they in difficult situation
o The Local Authority Party must do their own job
o Build overhead bridge for pedestrians
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Figure 11: Proposed CCTV in Kajang Town
Figure 12: Examples of CCTV
Place CCTV here
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Figure 13: Proposed overhead bridge
4. RENEWABLE ENERGY
4.1. Introduction
Renewable energy is generated from natural resources such as wind, sunlight,
rain, and geothermal heat. In 2006, about 18% of global find energy
consumption comes from renewable. Figure below indicates the renewable
energy by end of 2006.
Build an overhead
bridge for
pedestrian here
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Figure 14: Renewable energy on the end of 2006Over half of renewable energy goes to producing electricity. The production
of heat and steam is the next largest use for industrial purpose. Besides that,
renewable fuel such as ethanol, are also used for transportation and to provide
heat for homes and business. The renewable energy plays an important role to
supply the energy. Now, the whole of world talking about global warming that
happen in our world. Global warming is the increase in the average
temperature of the earths near surface air and the oceans since the mid
twentieth century ends its projected continuation. Figure below indicates
increasing of temperature every 20 years and the mean temperature on 1999-
2008.
Figure 15: Global Temperature and Mean Temperature
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This renewable energy is very important because it can control the global
warming and reduce the green affect.
4.2. Existing Situation and Issues
Existing Situation
Up to this day, no renewable energy at Kajang. This is because the residents
do not exposed about the importance of renewable energy and how extreme
our earth if global warming keep on increasing.
Issues
o Do not have any renewable energy sources
o The residents do not know about renewable energy
o Do not have place or space to recycle the energy
4.3. Development Strategies
In order to enhance the renewable energy in Kajang, some strategies are
introduced:
o Build the planted forest at vacant land
o Protect the forest at Hulu Langat District and Hulu Semenyih
District area
o Every resident are encourage to do landscape at yard of their house
o Turn off the light if no one in room and when not needed
o Use compact fluorescent light bulbs to replace the lamp becausethese bulbs can produce same amount of light but using quarter of
electricity only
o Buy products that have the Energy Star label on them. Energy Star
labels are found on over 40 product categories and in the year 2005
alone is responsible for saving consumers over 12 billion dollars
o Use solar power to heat water and pools, cook, and light homes
and buildings
o Use lawn as an air conditioner
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Figure 16: Planted Forest
Figure 17: Compact fluorescent light bulbs
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5. INTEGRATING TRANSPORT AND DEVELOPMENT
5.1. Introduction
Integrated transport planning is concerned with the development of broad
plans that address all aspects of the transportation system including benefits
and impacts from transport and impacts within the community. This plan sets
the broad policy agenda required to establish continuous improvement
towards a sustainable transport system.
Integrated Transport Plans priorities and schedule project such as
bicycle plan, walking networks, education initiatives alongside car and truck
based policy. These planning scheme outcome to create urban town,
neighborhood and an activity center, bringing people closer to shops, services
and job reducing the need to travel long distances and using a car.
5.2. Existing Situation and Issues
5.2.1. Train Commuter
Existing Situation
In Kajang, the main important modes of transportation to the Kuala
Lumpur City Center is using the train commuter. Due to some
circumstances, the location of the commuter station is not strategic
enough. It is located in front of a school.
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Figure 18: The commuter station in Kajang
Issues
o It is hard for the user to get to the commuter station unless they
have transport to get them there. The availability of taxis and buses
are unreliable from the Kajang town. Furthermore, during peak
hour, the traffic here will be very congested due to the existing
school in front of the commuter station. This could be very
dangerous to the commuters passenger as well as the school
children.
5.2.2. Buses
Existing Situation
In Kajang town, there are several major buses that operate here. Amongthe best is Rapid KL. But, there are not even single bus stands in the town
itself. Most of the time, the driver of the bus will drop the passenger in the
middle of the main road.
Issues
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o The main problem here is that when the bus stopped, the passenger
will have to dare to risk their life to cross the road in order to get to
the shopping complex nearby. During any time of the day, the road
was very busy and the drivers sometimes reckless. If they did not
carefully enough, they will hit the bus passenger when they cross
the road. Besides that, when the bus were parked beside the main
roads, it will cause massive traffic jam to the Kajang town.
5.2.3. Taxis
Existing situation
In Kajang, taxis do have specific taxi stand. But due to the excessive taxis
lately, all those were parked just beside the major road. This had cause
several difficulties to other road users.
Figure 19: Taxis were parked near the food court
Issues
o Due to this reasons, taxis were parked anywhere where they could
be seen by their possible passenger. Other road users need to be
patient with these taxis. Sometimes they did parked double with
other taxis.
5.3. Development Strategies
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o Commuter is the main modes of transportation to the Kuala
Lumpur city, so thestation should be located nearer to the city so
that the user would not have problems getting to the station.
o The school authorities should provide a traffic guard in front of the
school during peak hour to make sure the safety of the school
children
o If possible, the town council of Kajang should provide a bus
station in the city so that the bus would have a proper bus station
and the level of services would be increased.
o Proper bus stand should be constructed along the way from out of
Kajang to the city especially from Bangi because there are a lot of
potential visitors from here due to the existing of educational
institution such as UKM.
o Public transport should have proper coordination among them.
Excess of public transportation could lead to several major
problems to the city. In order to overcome these problems, the
Kajang council should limit the number of taxis in the city. Besides
improving the traffic condition, it could also helps reducing and
maintaining the quality of air in the city.
o Besides that, Kajang should have Kajang Sentral. A hub where the
all the buses, trains and taxis were gather and integrated together.
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Figure 20: The location of the new Kajang Sentral
Figure 21: Illustration of the new Figure 22: The proposed new commuter
Kajang Sentral train in Kajang.
6. DEVELOPMENT ACCESS
6.1. Introduction
Walking and bicycling are two most environmental friendly modes of
transportation that enhance both personal and social well being. They are also
very important travel modes that provide a seamless transportation system that
includes other modes of transportation such as buses and commuter rail. In
addition to transportation, these two modes of travel provide many public
access, health and economics.
Effective pedestrian and bicycle network depends on several factors
such as accommodating pedestrian and bicyclist on arterial and collectors
streets, selecting appropriate facilities, creating and maintaining a system of
closely-spaced interconnected local streets and lastly overcoming barriers
such as highways crossing, intersection, railroads and rivers.
Accessibility for people with disabilities means many things raging
from physical access to services and the built environment. The main
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provision measure is to adapt rail, bus and taxis for easy access and adaptation
of toilet and waiting room.
6.2. Existing Situation and Issues
6.2.1. Travel Demands
Existing situation
Increased into and out migration have both contributed to the present
traffic congestion in the Kajang town. It is also significant that the
population have grown rapidly by the past few years due to the incoming
of the legal and illegal immigrant.
Apart from that, the high travel demand has increased due to
private transportation especially private cars. As the consequences, the
congestion had worsened during peak hour where the capacity is very
high. This is the time where people come back from work to go home.
Issues
o High travel demand to and from Kajang town during peak hour
and weekend
6.2.2. Traffic Management
Existing situationTraffic management are aimed at optimizing the existing infrastructure
and improve the flow capacity and to be more responsive to the traffic
demand at different times of the day. Besides that, traffic control measures
that contribute to the traffic management in urban area including one-way
street system and penalties for illegal on-street parking. Additional
measures that relates to the road safety are through the use of traffic
signage, pavement line marking and barriers.
Issues
o Although a lot of traffic management measures have been done
and to make it easy for the road user, but it is still not enough to
help reduce the traffic congestion. This is because the traffic
demands have continuously increased by day.
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Issues
o Cycling in Kajang are quite dangerous. With all those buses and
private transport on the roads, plus the unreliable condition on the
road, making it dangerous for to use bicycle in Kajang town.
6.2.5. Disabled people
Existing solution
In Kajang, there were not much seen the facility for the disabled people. In
using the public transport, there are no landing ramps for the disabled
people. There were still using steps, this make it harder for the people with
wheelchair or cane stick. Besides that, there are no brailles sign for
people with low visual impairment.
Figure 24: No speciality for disabled people Figure 25: Improper signage
Issues
o Lack of awareness among the people in Kajang.
6.2.6. Private Transport
Existing situation
Recent traffic condition shows that the registered car owner had increased
due to the decreasing of worlds oil price. In most of the traffic capacity,
private cars account for the largest percentage of all the motorized trips.
The Kajang council had taken extra actions in order to reduce the number
of private cars enter the town of Kajang. Among the actions are to reduce
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the number of parking lots and to increase the rate of parking charges to
the shopping complex.
Issues
o Due to the increase of parking charges, the park operators offers
seasonal parking tickets which are cheaper. This had encouraged
the using of private transport to the town. The willingness to wait
for hours if the car parks are full is also the factors that make this
problem unsolvable.
6.3. Development Strategies
o Redirecting the movement pattern of using the private transport to
the public transport.
o Improving the quality and as well as extending the services for
public transport especially commuter trains and local buses
o Improve the traffic management system by implementing the smart
system.
o Lower the traffic speed limits
o Smaller corner turning radii
o Cultivation of green strips and green trees.
o Improve the existing transportation infrastructure for shared use of
streets and roads by bicycle and motor vehicle
o Integrating local streets, shared use path and rail-trails into the
bicycle network.
o Putting ramp instead of steps
o Provides layers, well defined signs for people with a visual
impairment
o Improving the access to toilet or washing facilities.
o Ticker gate at commuter station for the disabled.
o Wide doors for lifts.
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o Elevators control buttons positioned at heights that are accessible
to wheelchair users.
o Increased the parking charges in town
o Reduce number of parking in the Kajang town
o Increase the price of vehicles sold in Malaysia and also decreases
the number of imported cars and motorcycles.
o Cashing out subsidies and unbundling pricing
Figure 26 : Proposed pedestrian lanes in Kajang
Figure 27: Proposed pedestrian lanes on a bridge in Kajang
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Figure 28 : Proposed bicycle pathway in Kajang
Figure 29 : Proposed bus stand for the disabled people
Figure 30: Ramps to be used instead of steps
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7. PARKINGS
7.1. Introduction
As more and more people owns cars, more parking lots become necessary.
Parking as part of an overall transportation system is one of the crucial issues
of our times. As the number of automobiles increase exponentially, the need
to house them in close proximity creates a challenging design problems.
Unfortunately, parking lots can adversely effect the environment as well as
detract from the community center.
Parking lots should be designed to allow for users and deliveries to
reach easily on site, circulate through the parking lots and exit the site. Clear,
easily understandable circulation should be designed into the project to allow
drivers and pedestrian to move through the site without confusion.
7.2. Existing Situation and Issues
7.2.1. Not enough parking
Existing condition
In Kajang, the parking provided by the council was not sufficient enough.
This could be seen when the peak hour, the cars will be parked double or
where it could be parked. This could cause massive traffic jam due to the
attitude of the drivers.
Figure 31: Mixed parking between the Figure 32: Doubled parking by the drivers
cars and motorcycles
Issues
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o Vehicles which were not parked in the actual parking lots could
worsen the congestion here in Kajang.
7.2.2. Decentralized parking
Existing issues
The parking here in the town were not centralized. Parking were scattered
everywhere in the town. Besides that, there is parking that was not
supervised by the Kajang council.
Issues
o Lack of supervision by the local council.
o Also help to worsen the traffic congestion
7.2.3. Excessive of paved parking
Existing situation
In Kajang, most of the parking was flexible pavement. There is not even a
single porous parking. Sometimes, if the heavy load vehicles enter the
town, the pavement will be damaged. This could bring danger to the
motorcyclist especially during the rainy season.
Issues
o During heavy rains, the surface runoffs could not precipitated into
the ground and enters the drainage system in heavy flow. If the
rains were too heavy, Kajang will be flooded. These disasters had
happened twice lately. As the consequences, the ground floors of
the Plaza Metro Kajang were submerged. These had cause lots of
financial damages to the businesses here.
7.2.4. Lack of landscape
Existing situation
The parking lots in this town do not have any green trees around it. In fact
Kajang town do not have so much landscape. The trees were rarely to be
seen. Even if there are trees, it is not very healthy and beautiful.
Issues
o Lack of landscape and steetscapes.
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o Without the trees planted in the town, the town will be hotter and
this will decreased the number of pedestrian and cyclist. Besides
that, the plants help to filtrate the surface runoff to the ground.
7.3. Development Strategies
o Built a plaza that could place all the vehicles in specific place and
encourage people to walk to their destination.
o Increase the parking charges so that people will use the public
transport and hence reducing the usage of private transport.
o The council should tighten the security and laws so that there will
no longer be illegal parking around the town.
o Paved area could be sized to accommodate expected daily use
which will likely required less paved area.
o Paved only the pathway and utilize porous paving materials in
parking spaces.
o Pervious pavement could be used, such as the grass and gravel
pave lot above to reduce the impact of parking lot runoff.
o Maximizes landscape area along the streets and minimizes overall
impervious area of the land.
o Green streets frontage manages both public and private runoff.
Building site and street frontage become one integrated space
designed for stormwater management.
Figure 34: Purposed landscaped parking lots Figure 35: Proposed centralized
parking lots in Kajang
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Figure 36: Proposed landscaped parking lots Figure 37: Proposed porous parking
lots
8. URBAN DESIGN PRINCIPLE
8.1. Introduction
Urban design principles combine aspects of architecture, landscape
architecture. Public works, transportation system and public arts to create
dynamic urban environment. However with increasing activities of these
disciplines, it is better to conceptualized as a design practice that intersects all
of the aspects.
The design principles seek to foster good development without
inhibiting design creativity and flexibility. The basic principles of the designs
are contextual sitting, the importance of pedestrian environment, architectural
sensitivity, respect for historic structures and durability of building materials.
These design principles should guides architects and developers and should
serve as a basis to design review committees.
8.2. Existing Situation and Issues
8.2.1. Corridors and gateways
Existing situation
The street to the outer district from Kajang is quite confusing. The signage
and road network were not properly designed
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Figure 38: Map of Kajang
Issues
o This condition needed to be overcome in order to promote Kajang
internationally.
8.2.2. Streets
Existing Situation
In Kajang, especially during nights, the condition of the street are quite
dark. Lack of efficient street lighting make it Kajang is not safe enough
during that particular time of day.
Issues
o Lack of lighting during night
8.2.3. Development Blocks
Existing situation
In terms of development, there are plenty of shopping complexes, schools,police station, fire station, market, hospital, post office and religious
worship around the town.
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Figure 39: Plaza Metro Kajang Figure 40: Billion Shopping Complex
As for the residential area, the mixed-income housing was seen clearly just
outside the town center. For government sector offices such as JKR,
Kajang City Council (MPKj) and SYABAS, all those office were situated
in the middle of the town.
Issues
o During office hour, these areas of town were full with people, but
during night, these places were very quite. These could make
Kajang town a very dangerous place at night where any possible
crime could happen.
o Other problem is that when emergency cases occurs, ambulances
and fire bridges will be having hard time to go through the
congested traffic due to its location.
8.2.4. Parks and open spaces
Existing situation
In Kajang, there are no parks here. The town does not have green area to
be made as recreational parks.
Issues
o Lack of green areas
o Discourage the attitude for exercising for the people in Kajang
o Increase the hot temperature during day time.
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8.2.5. Landmarks
Existing situation
Kajang is famous for its Sate Hj Samuri. But the restaurant were located
in the middle of busy roads
Issues
o Lack of specific monument representing Kajang town
8.3. Development Strategies
o The major corridors that relatives to the building must be identified
preserved and enhanced.
o Gateways are the main zones of the Kajang city that could make
people realize that they were entering the Kajang town.
o Implementation the suitable hardscape, softscape street furniture
and signage.
o High quality of street lighting creates scene of safety for the users.
o Streets comprise the greatest portion of the town and dominate the
sense of traveling public and the pedestrian.
o Require to create flexible development blocks which can support
mixed-use including entertainment, office, retail, education,
recreation and mixed-income housing.
o Design public spaces Kajang Theme Park and parks which
create memorable addresses and animate Kajang
o Installation of fountains, sculptures, water gardens and special
lighting that can contribute to the life of Kajang and make the
experience more meaningful.o Besides that, Kajang council also could built a recreational park
where all sorts of activity could be done such as camping, boating,
fishing and picnicking.
o Built up a statue or monument that could represent Kajang town to
the visitors.
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Figure 41: Proposed Kajang Theme Park Figure 42: Proposed Theme Park for Kajang
Figure 43: Proposed Water Front in Kajang Figure 42: Proposed landmarks for Kajang
Figure 44: Proposed highways in Kajang Figure 45: Proposed intersection
9. MINIMUM ENVIRONMENTAL IMPACT DUE TO SURGE IN TRAVEL
DEMANDS
9.1. Introduction
Kajang Theme
Park
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Kajang already exhibit many problems associated with unmanaged
urbanization such as pollution, inadequate water supply, weak sewerage
infrastructure, waste disposal, high crime rates, foreigners, and traffic
congestion. Population growth and migration has also result in the premature
conversion of productive agriculture land, for residential and other urban
users.
9.2. Existing Situation and Issues
9.2.1. Air Pollution
Issues
o Most of the facilities are available at the center of the City which
makes people focus on the Kajang Town. This situation will cause
high density of private cars which result on traffic congestion, noise,
and air pollution
9.2.2. Poor drainage systemIssues
o The attitude of some people which always throw rubbish into the
drain which result clogged up in the drain.
o Flooding will occur when there is a heavy downpour in the city
9.3. Development Strategies
In order to enhance the problems, our aim is to:
o Do maintenance to the sewerage system to prevent from flood
problem.
o Maintaining the flow capacity of the rivers and ensuring there is no
clogging.
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o The feasibility of constructing gross suspended solid traps upstream
and at other strategic locations to collect waste and reduced clogging
should be investigated to provide more effective long-term measures
to prevent flooding
10. WATER QUALITY AND DRAINAGE
10.1. Introduction
The City environment includes, on the other hand, the quantifiable aspects of
the ambient environment such as air, water quality and noise level and less
measurable visual and sensual aspects of city space and amenities. It is also an
important component of the quality of life that the city can afford its
population and contributes to the overall image and identify of the city.
10.2. Existing Situation and Issues
10.2.1. Poor Water Quality
Issues
o Sungai Langat have massive suspended solid loading as is
evident from their muddy colour. A major contribution to the
situation is the discharge of silt from construction site.
o Water Quality Index for Sungai Langat is in poor condition
that requires special treatment.
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Figure 46: View of Sungai Langat
10.2.2. Flood Prone Area
Issues
o Flooding has been a regular occurrence in Kajang Town
whenever there is a heavy downpour especially in City Centre.
These frequent flash floods disrupt the City functioning, damage
property, and threaten human lives.
o The development of structures within the river reserves has
further reduced the flow capacity of the city rivers thus, increasing
the likelihood of flooding.
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Figure 47: Flood occurs in Kajang Town
10.2.3. Poor Drainage System
Issues
o The attitude of some people who liked to throw rubbish that
caused the drain clogged up.
Figure 48: Drainage system in Kajang Town
10.3. Development Strategies
In order to enhance the problems, our aim is to:
o Do maintenance to the sewerage system to prevent from flood
problem.
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o Maintaining the flow capacity of the rivers and ensuring there is no
clogging.
o The feasibility of constructing gross suspended solid traps upstream
and at other strategic locations to collect waste and reduced clogging
should be investigated to provide more effective long-term measures
to prevent flooding.
Figure 49: Quality drainage system to prevent from flood problems
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Figure 50: Improvement of drainage system in Kajang.
Figure 51: Proposed of Base and Drainage System in Kajang
11. AIR QUALITY
11.1. Introduction
Based on the Malaysia Environmental Quality Report 2006, the Air Pollutant
Index (API) showed that the air quality for Kajang is moderate (API 51-100)
most of the time. As state in Draft Structure Plan Kuala Lumpur 2020, Clean
air is a prerequisite for good quality of human life as well as for the health of
animals and the evidence of damage to plants, soils and buildings. City
Planner must ensure that the infrastructure must also ensure that the
infrastructure, environment, city, management and cultural, social community
facilities meet the highest expectations of the majority of its residents, visitors
and investors.
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11.2. Existing Situation and Issues
Issues
o Unhealthy air quality conditions were occasionally recorded in
Kajang and were mainly due to presence of high levels of ozone,
formed by the reaction of nitrogen oxides (NOx) and volatile
compounds (VOCs) emitted from motor vehicles and industrial
resource, react in the presence of sunlight and heat.
o The main sources of air pollution in the City are open burning,
emission from motor vehicles and construction work, together with the
minor contribution from industries in the fringe areas of the City. The
deterioration of air quality can be a serious hazard to human health
leading to respiratory diseases as well as a reduction in visibility.
o The five major pollutants in the ambient air, namely, suspended
particulate matters (PM10), sulfur dioxide (SO2), nitrogen dioxide
(NO2), carbon monoxide (CO), and ozone (O3).
11.3. Development Strategies
In order to enhance the quality of life in the City to a level commensurate with
its vision to be a sustainable city, our aim is to:
o Create a tropical Garden City sensitive to it natural site and
appropriate to its tropical regional location.
o Continue to maintain a judicious balance between development,
ecology and national heritage.
o Enhance a city living environment.
o Attain an environment which is free from the major forms of pollution.
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Figure 52: Design of Tropical Garden City
12. QUALITY OF DEVELOPMENT
12.1. Introduction
Quality of life encompasses the fulfillment of all human needs such as
satisfactory standard of material life, health, education, security, the
satisfaction of living in a clean environment as well as the enjoyment of the
aesthetic and the spiritual. For the individual, a prerequisite of a good quality
of life is an adequate income, sufficient to permit access to the facilities that
the city can provide.
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12.2. Existing Situation and Issues
12.2.1. Shopping
Issues
o Kajang has a number of new and old shopping complexes.
The Billion Shopping Center in Kajang town has been around for
more than 20 years. It was located in the heart of Kajang town.
Metro Kajang and Metro Point are other shopping complexes in
Kajang.
o There has been a recent boom of new hypermarkets in
Kajang. Giant was the first hypermarket in Kajang. Tesco Kajang,
which is located at Saujana Impian, nearby Giant hypermarket,
was the second hypermarket. Also, Jusco Balakong is around 5
minutes away from Jalan Cheras of Saujana Impian
Figure 53: Shopping complexes
12.2.2. Facilities and Amenities
Issues
o Public hospitals found within and around Kajang town are Hospital
Kajang, Hospital Kajang, and Hospital Putrajaya. There are also
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medical centers functioning 24 hours such as Kajang Plaza
Medical Centre (KPMC) and Kajang Specialist Hospital (KPJ)
o The Hulu Langat District Police Headquarters are also located in
the town centre, near the stadium and MPKj main office. Other
facilities include the post office, government clinics, a stadium, a
wet market and several government departments including the
National Registration Department, Immigration Department and
Hulu Langat Education Office
Figure 54: Facilities in Kajang
12.2.3. Education
Issues
o Kajang is a town
surrounded by many
schools, mainly
SMAP Kajang,
Kajang High School,
SMK Yu Hua Kajang,
SMK Sultan Abdul
Aziz Shah Kajang and
many more. Kajang
High School is
reported to be one of
the oldest schools in Kajang. There are also few private schools
located within Kajang namely Sri ABIM, Al-Amin, and Sri
Ayeshao Kajang also has a few institutions of higher learning. One of the
universities located near Kajang is Universiti Tenaga Nasional
(UNITEN). Another, National University of Malaysia (UKM) is
nearby Bangi, is one of the largest national universities
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12.2.4. Food and Tourism
Issues
o Kajang is famous for its Sate Kajang, a form of skewered
barbequed meat. Informally, Kajang is known as the Sate Town
and it is famous among tourist and locals alike. The famous place
to eat satay is Haji Samuri which has a huge restaurant next to the
local stadium as well as Malaysia Restaurant which is located near
Plaza Metro Kajang.
o Though Kajang is a well-known tourist destination for satay,
tourists rarely stay overnight. Hence, accommodation is not readily
available. The most notable is Metro Inn which is located
approximately 2 kilometers from the heart of Kajang town. Other
hotels in Kajang are New City Hotel and Crystal Oriental Hotel
which are located approximately 2 kilometers from the heart of
Kajang town. Uptown Hotel is located apposite Metro Point
12.3. Development Strategies
In line with the vision of a World-Class City, the objectives related to qualityof life are to:
o Provide opportunities and facilities for residents to attain economic
and social progress.
o Provide a clean, pleasant, and save living environment and access
to high quality community and cultural facilities as well as public
services that are supported by efficient infrastructures.
o Create different types of public transport. For example, boat to
encourage people to use public transport than private cars.
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Figure 55: Cruise
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CONCLUSION
As a conclusion, the public participation should assist in achieving sustainable
development in optimal utilization of available resources. The concept of eco-partnership
which places emphasis on the concerted efforts of various stakeholders such as private
enter prices, various government agencies and community based and non governmental
organizations (CBOs and NGOs) to carry out study activities aimed at increasing public
awareness on sustainable environment should be promoted and enhanced. The public
should also be encouraged to adopt the 3R concept of Reduce, Reuse, Recycle
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