Hey everyone, I presented this power point presentation in the "national science congress" held on nov-3 2012... This will be very useful for you as it is the current NEED OF THE HOUR topic...! download, present and enjoy...!

3.  Traffic congestion is a condition on road networks that
occurs as use increases, and is characterized by slower
speeds, longer trip times, and increased vehicular
queuing.
 When traffic demand is great enough that the
interaction between vehicles slows the speed of the
traffic stream, this results in some congestion.
 When vehicles are fully stopped for periods of time, this
is colloquially known as a traffic jam or traffic snarl-up.

4.  Pollution is the introduction of contaminants
into the natural environment that causes
adverse change.
 Pollution can take several forms like air
pollution, water pollution, noise pollution etc.
 They have an adverse effect on our
environment and also on human health .

5.  Energy is consumed by us in many different ways as
shown in the pie chart.
 The only thing that bothers is that we keep
consuming all our energy resources which
is limited and we will
soon run out of resources.
 The only solution is to find alternative sources of
energy and ensure sustainable energy for all.

6.  When one is stuck in a traffic jam and he/she does
not turn off his/her engine, there will automatically
be more energy loss as fuels undergo combustion
rapidly due to “turned on” engines.
 When the fuels undergo combustion, they release
harmful gases as an external product of the chemical
reaction.
 These harmful gases go into the atmosphere, thus
resulting in air pollution.

7.  This is how our topic is interlinked:
More
More pollution
pollutan
More ts are
energy is released
Stuck consume
in d (fuels)
traffic
jam

9.  There are two causes for traffic jam:
 Recurrent causes
 Non-recurrent causes

10. The three main reasons:
 Insufficient capacity of the existing road network
due to the annual increase in traffic.
 Privatization, due to more number of private
vehicles and insufficiency of the existing public
transport system.
 Ill – timed and unorganized traffic systems.
 Common timing for all offices, schools, colleges,
universities, etc…

11. Populatio
Urbanizatio n
n
Privatizati
on
Traffic jam

12. The five main reasons:
 Incidents and accidents
 Road maintenance and construction near
work zones.
 Bad Weather conditions
 Special events like political rallies, elections
etc.
 Emergency situations

13. Non
Recurrent
recurrent
causes
causes

14.  Time loss
 Economic impacts and productivity loss
 Accident rate increase
 Increase in pollution
 Decrease in road surface lifetime
 Vehicle maintenance costs

16. Air
pollutio
n
Traffic Affects
jam human
body!!!
Noise
pollution

17. Before birth; in the foetus
DNA gets altered due to inhalation of
Deterioration of Neurons
polluted air by mothers
By age 3
Development of mental capacity is Their IQ level is lower than other
slower average children
By age 7
Symptoms of anxiety and attention
Mental depression
problems

19.  A period of 90 days, is sufficient to alter the
DNA of people. It may also lead to
inflammation of certain parts of the brain.
 Intensification of electrical activity in the
brain may lead to deterioration of behavior,
personality, logic and decision-making and high
levels of stress.

20.  Exposure and inhalation of carbon monoxide
can result in psychological problems.
 Once inhaled, the gas binds itself to the
haemoglobin which reduces the volume of
oxygen that reach the heart and brain, thereby
affecting the brain.

21. Lung damage…!!!

22.  It jeopardizes a person's judgment and
reflex reactions.
 It causes stress, anxiety and instant fear.
 Mental alertness, capacities, stress
handling capacity and patience get
reduced.

25.  It is a momentary instance of anger or an effect
of Intermittent Explosive Disorder (extreme
expressions of anger).
Road rage is unhealthy outbursts of anger
when in a traffic congestion.

26.  Drivers who suffer from it get scared of the slow
crawl of traffic jam.

27.  Neurons are the nerve cells which communicate the
impulse of the central nervous system.
 Air pollution deteriorates the blood-brain barrier,
cerebral cortex and glial cells, which causes severe
long-term disorders.

28. Global warming
 Global warming is now an accepted fact by the
world’s scientific community. The greatest influence
appears to be the growth in emissions of CO2, the
well known greenhouse gas.

29. CO2 emissions due to road transport are influenced
by:
 Vehicle technology
 Fuel and how it is used
 Type of vehicle and how it is driven
 Efficiency of the road network and its management
 The traveller’s choice of means of transport.

30. Transport sector emissions grew by 26 %( 820 million
tonnes) between 1990 and 2003. This trend has
continued and is expected to further increase in the
future.

31.  The global demand for oil is expected to increase by
38% from 2008 to 2030.
 The prospect of unstable and uncertain future oil
supplies in the future will lead to increase in the
prices of petroleum and diesel.

33. An
integrated
approach
towards the
challenge

35. FRONT VIEW OF PHOTOELECTRIC SMOKE
DETECTOR
LED STATUS
INDICATOR
LIGHT.
Blinks RED
when Normal
Stay solid RED
when in alarm.

36. BACK VIEW OF PHOTOELECTRIC SMOKE
DETECTOR
COMMON
TERMINAL
COLLECTOR TRANSMITTE
TERMINAL R TERMINAL

37. INSIDE VIEW OF PHOTOELECTRIC SMOKE
DETECTOR
COLLECTOR
TRANSMITT
ER: Emits a
Infrared (IR)
beam

38. INSIDE VIEW OF PHOTOELECTRIC SMOKE
DETECTOR
COLLECTOR NOTICE:
When no
smoke is
present the IR
beam does(IR)
Infrared not
beam
hit the
collector

39. Once the IR beam hits the smoke the beam disperses. When the IR beam is
displaced enough it will be picked up by the collector. This will cause the
smoke detector to go into alarm.
COLLECTOR

40.  We insert this smoke detector at the back of a
vehicle in order to check its smoke emission
 When the smoke exceeds the limit, the smoke
detectors warns by making sound.
 This could check the fuel efficiency in a vehicle
and by warning the drivers, it saves the vehicle
and the globe…!

42.  It seems that rising population in china has
caused a lot of problems for efficient time
spendings and transportation uses.
 However, upcoming hi tech transportation
system called ”straddling bus” helps us to use
time efficiently and less time to be stuck on
traffic.

44. It would get rid of all Reduces traffic by 30%
traffics
Saves upto 860 tones of
Time saving fuel per year
Reduces 2640 ton of
Environmental carbon emission
With a stability than
Faster any other public transit
in the world.

45. Passengers
It’s about It’s hollow
It is have to get
4.5 meters so cars could
proposed by on 2nd level
above ground go through
Shenzhen and about 2
with two under the
Hashi to 2.4 m
levels. bus.
above ground

46. It is driven by electricity and solar energy.
It could carry about 1200 to 1400 passengers
It’s average speed is about 60km/hour and it can
go more than that too.
No parking demands

47. Remodelling the roads
Or
Building station platforms

48.  Straddling bus is completely powered by municipal
electricity and solar energy system.
 The setting is called relay direct current electrification.
 The bus itself is electrical conductor, two rails built on
top to allow the charging post to run along with the
bus, the next charging post will be on the rails before the
earlier one leaves, that is why we call it relay charging.
It is new invention, not available yet in other places.

49.  The set here is super capacitor, a device that
can charge, discharge and store electricity
quickly. The power it stores during the stop can
support the bus till the next stop where
another round of charging takes place,
achieving zero toxic gas throughout the
process.

50.  About the ultrasonic waves put forth from the end of
the bus, that is to keep those high cars or trucks away
from entering the tunnel.
 Using laser ray to scan, cars get too close to the passage
will activate the alarm on the bus end.
 Inside the bus, there are turning lights that indicate a
the bus is intending to make a turn to warn the cars
inside.
 Also radar scanning system is embedded on the walls to
warn cars from getting too close to the bus wheels.

54. Eco-driving
Eco- support
Eco-traffic
monitoring
managemen
and
Eco-freight t
modeling Eco-
and
logistics informatio
managemen n and
guidance
t.
Eco- Eco-demand
mobility and access
services management

55. Shift to a higher gear
early
Maintain a steady
speed
Switch off engine at
signals
Check tyre pressure
regularly
Use fuel saving
devices
Remove surplus
weight
Remove unused roof
racks

56. Tyre
Gear- pressure Vehicle
shift monitori Enhance
Cruise commu
indicat ng d digital
control map nicatio
or system ns
(GSI) (TPMS)

57. Ban
purchase of Increase the Parking
independent vehicle tax management
vehicles.
Improve Improve Implement
traffic public mobility
operations transport management
Modify
Build new
existing
infra
infrastructur
structure
e

59. If we work together, we can achieve our goal of living
in an environment-friendly and green atmosphere.
Please try to implement the aforementioned
measures…